Tuesday, 30 June 2009

Wseas Transactions

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-462
Full Name: RONG-JYUE FANG
Position: Professor
Age: ON
Sex: Female
Address: *No.188, Zhong yi St., Fengshan City, Kaohsiung County 830 Taiwan,
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: kittyhl@gmail.com
Other E-mails: hualin520@gmail.com,rxf26@mail.stut.edu.tw
Title of the Paper: Using PDA to support traditional teaching instruction on primary schools
Authors as they appear in the Paper: RONG-JYUE FANG1, YUNG-SHENG CHANG2 CHI -JEN LEE 3, HUA- LIN TSAI 4
Email addresses of all the authors: *kittyhl@gmail.com,rxf26@mail.stut.edu.tw
Number of paper pages: 10
Abstract: Abstract: That the advantage and restriction of using PDA to support teaching. Meanwhile, it probes into the cognitive will of teachers in Kaohsiung using PDA to support teaching. At first, developing the investigation meter of using cognitive will in PDA supporting teaching. The teachers in Kaohsiung information seed schools assist to investigate. There are 374 samples which are all effective samples. There is no invalid sample and returns-ratio 100%. Therefore, using One-way ANOVA analyses this effective questionnaire. The result of analysis will display teacher's experience period of service with PDA supporting teaching, and the difference of using will in network experience period of service. It shows: (1)¡uPerceived Usefulness¡vis the biggest influence factor of ¡uusing will¡vin this research to the PDA supporting teaching. Next is¡uPerceived Easy of Use¡v. (2) ¡uTechnical support¡vis also the direct influence factor of ¡uusing will¡v. As regards this research!
sample, there are still 86.1% survey responsers who have not used PDA supporting teaching yet. Therefore, when users initially use the PDA supporting teaching system environment, they will have intensely the demand of ¡§technical support¡¨ in the new technical installment, development and the use way. This is also a key point which the primary users are concerned. (3) The user, who has PDA support teaching experience, has stronger¡uusing will¡v. (4) The user, whose network or computer period of service is longer, also has stronger¡uusing will¡v. This research infers that PDA supporting teaching has brought more forward benefit.
Keywords: Keywords: PDA, Support Teaching, The Cognitive Will of Teaching
EXTENSION of the file: .doc
Special (Invited) Session: 2009 WSEAS conference in the University of Hangzhou
Organizer of the Session: 613-546
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IP ADDRESS: 218.210.255.122

Wseas Transactions

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The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-461
Full Name: RONG-JYUE FANG
Position: Professor
Age: ON
Sex: Female
Address: *No.188, Zhong yi St., Fengshan City, Kaohsiung County 830 Taiwan,
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: kittyhl@gmail.com
Other E-mails: hualin520@gmail.com,rxf26@mail.stut.edu.tw
Title of the Paper: Communication apparatuses Apply in Education
Authors as they appear in the Paper: RONG-JYUE FANG1, YI-HSING CHANG 2, HUA- LIN TSAI3, CHI -JEN LEE4, TIEN-SHENG TSAI5
Email addresses of all the authors: *kittyhl@gmail.com,rxf26@mail.stut.edu.tw
Number of paper pages: 10
Abstract: Abstract: This study intends to investigate PHS phone and its application in an elementary school. The interview process targeted on the projector who directed the plan of PHS phone from an experimental elementary school located in Kaohsiung County, southern Taiwan. She joined all of digital experimental project and observed interaction between the parents and their own children in that specific elementary school. In the experimental period, the projector observed each parents using a PHS phone through message transmission and mobile net communication, and the parents discussed and shared feelings with the teacher and other parents through using PHS phone. The research summarized the projector¡¦s ideas and provided references opinion information to instruction designers and mobile learning projectors to develop further innovative instruction.
Keywords: Keywords: Personal Digital Assistant, PHS Phone
EXTENSION of the file: .doc
Special (Invited) Session: 2009 WSEAS conference in the University of Hangzhou
Organizer of the Session: 613-458
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IP ADDRESS: 218.210.255.122

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Transactions: WSEAS TRANSACTIONS ON ADVANCES IN ENGINEERING EDUCATION
Transactions ID Number: 29-460
Full Name: RONG-JYUE FANG
Position: Professor
Age: ON
Sex: Female
Address: *No.188, Zhong yi St., Fengshan City, Kaohsiung County 830 Taiwan,
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: kittyhl@gmail.com
Other E-mails: hualin520@gmail.com,rxf26@mail.stut.edu.tw
Title of the Paper: TTeach the Science and Life Technology Course Via All Field
Authors as they appear in the Paper: RONG-JYUE FANG1, YI-HSING CHANG 2, HUA- LIN TSAI3, CHI -JEN LEE4,
Email addresses of all the authors: *kittyhl@gmail.com,rxf26@mail.stut.edu.tw
Number of paper pages: 10
Abstract: Abstract: This research aims at probing into meaning and purpose of the Nature and Science Technology course, studying the way, and implementing the tactics concretely, combining information science and technology and applying every discipline teaching actually.
Keywords: Keywords: Life Technological Course, The Learning way via All Fields
EXTENSION of the file: .doc
Special (Invited) Session: 2009 WSEAS conference in the University of Hangzhou
Organizer of the Session: 613-545
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IP ADDRESS: 218.210.255.122

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Transactions: WSEAS TRANSACTIONS ON ADVANCES IN ENGINEERING EDUCATION
Transactions ID Number: 29-459
Full Name: RONG-JYUE FANG
Position: Professor
Age: ON
Sex: Female
Address: *No.188, Zhong yi St., Fengshan City, Kaohsiung County 830 Taiwan,
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: kittyhl@gmail.com
Other E-mails: hualin520@gmail.com,rxf26@mail.stut.edu.tw
Title of the Paper: THE PLATFORM FUNCTION OF KNOWLEDGE MANAGEMENT UTILIZED BY PRIMARY SCHOOL SCIENCE AND LIFE TECHNOLOGY
Authors as they appear in the Paper: RONG-JYUE FANG1, HUA- LIN TSAI 2, CHI -JEN LEE 3, POFEN WANG4
Email addresses of all the authors: *kittyhl@gmail.com,rxf26@mail.stut.edu.tw
Number of paper pages: 10
Abstract: Abstract: This research aims at understanding the operation mechanism of the platform of information management: This study aims at understanding the effects of practicing knowledge management using digital platform by the science and life technology teachers in the primary schools, and also analyzing the path model of the knowledge management effects. The platform records analysis and the questionnaire survey method are adopted in this study. The subjects of the platform records analysis are six science and life technology teachers teaching in the primary schools in Kaohsiung County. And the subjects of the questionnaire are the students of the six teachers. It is found that the effects of practicing knowledge management reach the standard of significance, and thus establish the path model which shows how knowledge acquirement, knowledge sharing, and knowledge application connect to knowledge innovation.
Keywords: Key words: Digital knowledge management, science and technology teacher
EXTENSION of the file: .doc
Special (Invited) Session: 2009 WSEAS conference in the University of Hangzhou
Organizer of the Session: 613-456
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IP ADDRESS: 218.210.255.122

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Transactions: WSEAS TRANSACTIONS ON ADVANCES IN ENGINEERING EDUCATION
Transactions ID Number: 29-458
Full Name: RONG-JYUE FANG
Position: Professor
Age: ON
Sex: Female
Address: *No.188, Zhong yi St., Fengshan City, Kaohsiung County 830 Taiwan,
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: kittyhl@gmail.com
Other E-mails: hualin520@gmail.com,rxf26@mail.stut.edu.tw
Title of the Paper: THE TEACHER'S INSTRUCTIONAL INNOVATION CAUSED BY THE PERSONAL DIGITAL ASSISTANT
Authors as they appear in the Paper: RONG-JYUE FANG1, HUA- LIN TSAI 2, CHI -JEN LEE 3, POFEN WANG4
Email addresses of all the authors: *kittyhl@gmail.com,rxf26@mail.stut.edu.tw
Number of paper pages: 10
Abstract: Abstract: This study aims at understanding that Personal Digital Assistant of case teacher promotes the course of teacher's teaching innovation . It adopts the research approach of focus group interview. The objects of interview are six teachers who teach Nature and Science Technology at National Elementary school in Kaohsiung. This research discovers that more and more case teachers participate teaching innovation, and accept some stimulation like specialized knowledge and teaching experience sharing.
Keywords: Keywords: Personal Digital Assistant, teaching innovate.
EXTENSION of the file: .doc
Special (Invited) Session: 2009 WSEAS conference in the University of Hangzhou
Organizer of the Session: 613-454
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IP ADDRESS: 218.210.255.122

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The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 29-457
Full Name: RONG-JYUE FANG
Position: Professor
Age: ON
Sex: Female
Address: *No.188, Zhong yi St., Fengshan City, Kaohsiung County 830 Taiwan,
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: kittyhl@gmail.com
Other E-mails: hualin520@gmail.com
Title of the Paper: Utilize Multimedia and Cognitive Learning Theory in EducationComparison between network learning and traditional classroom instruction
Authors as they appear in the Paper: RONG-JYUE FANG1, HUA- LIN TSAI 2, CHI -JEN LEE 3, POFEN WANG4
Email addresses of all the authors: *kittyhl@gmail.com
Number of paper pages: 10
Abstract: Abstract: This research is to comprehend the learning pattern type formed by multimedia and cognitive learning discipline. It not only removes the learning disability but also promotes cognitive learning potency. The goals of this research are as follows: (1)Understand the beneficial factors of multimedia and cognitive learning theory analysed by the artificial neural network theory. (2) Analyse the category and the main trend of multimedia and cognitive learning theory by the artificial neural network theory. (3) Analyse the main learning construction of multimedia and cognitive learning theory by scaffolding instruction. (4) Establish the characteristics and forming veins of multimedia and cognitive learning theory. (5) Develop meter of the style of multimedia and cognitive learning theory.
Keywords: Keywords: - Multimedia, Cognitive Learning , Web-based Learning
EXTENSION of the file: .doc
Special (Invited) Session: 2009 WSEAS conference in the University of Hangzhou
Organizer of the Session: 613-454
How Did you learn about congress:
IP ADDRESS: 218.210.255.122

Wseas Transactions

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The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-456
Full Name: RONG-JYUE FANG
Position: Professor
Age: ON
Sex: Female
Address: *No.188, Zhong yi St., Fengshan City, Kaohsiung County 830 Taiwan,
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: kittyhl@gmail.com
Other E-mails: hualin520@gmail.com
Title of the Paper: Comparison between network learning and traditional classroom instruction
Authors as they appear in the Paper: RONG-JYUE FANG1, YI-HSING CHANG 2, CHI -JEN LEE 3, HUA- LIN TSAI 4, TIEN-SHENG TSAI5
Email addresses of all the authors: *kittyhl@gmail.com
Number of paper pages: 10
Abstract: Abstract: This study discusses self-learning network environment about aspects, benefits, sensations, and related researches. Emerging teaching technological facility ¡§instruction with interactive whiteboard¡¨ is an experiment tool. This study implemented in traditional teaching and multimedia teaching is mainly aimed at the impact. In the digitization environment of the multimedia in the future, the teacher and student meet the example of studying trend.
Keywords: Key words: network learning, Whiteboard,
EXTENSION of the file: .doc
Special (Invited) Session: 2009 WSEAS conference in the University of Hangzhou
Organizer of the Session: 613-453
How Did you learn about congress:
IP ADDRESS: 218.210.255.122

Wseas Transactions

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The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON ADVANCES IN ENGINEERING EDUCATION
Transactions ID Number: 29-455
Full Name: RONG-JYUE FANG
Position: Professor
Age: ON
Sex: Female
Address: *No.188, Zhong yi St., Fengshan City, Kaohsiung County 830 Taiwan,
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: kittyhl@gmail.com
Other E-mails: hualin520@gmail.com
Title of the Paper: Primary and Middle Schools adopt Transnational Internet d-Learning to learn Aviation Technology
Authors as they appear in the Paper: RONG-JYUE FANG1, YI-HSING CHANG 2, HUA- LIN TSAI3, CHI -JEN LEE4, TIEN-SHENG TSAI5
Email addresses of all the authors: *kittyhl@gmail.com
Number of paper pages: 10
Abstract: Abstract: In recent years, there is a need to expand the performance of studying in order to build national power and improve the well-being for our country¡¦s people. At the 7th national scientific meeting, leaders drafted 6 tactics to guide the first stage of the national scientific development plan of Cheng (the 94-97th year of R.O.C.) for promoting the development of science and technology until 2008. The plan is to use the pool of operating dollars to fund improvement activities. As a result, the theme of Scientific and Technological Education International became the main theme for research in 2005-2008. The purpose of the research is to: 1. Design a course with an emphasis on the transnational digit platform (d-learning) as a way to produce research and study internationally cooperatively and to promote the international exchange and study of science and technology education to a great extent. 2. Provide a clearing house for an international collection of!
science and technology teaching materials, teaching methods, teaching policies, and a means for distributing the information to small and medium school districts in Taiwan. 3. Provide an impetus to cooperatively study teaching and exchange the findings with the world. Aviation technology education is the focus of the transnational d-learning course.
Keywords: Key-Words: scientific strength, d-learning, Aviation technology education
EXTENSION of the file: .doc
Special (Invited) Session: 2009 WSEAS conference in the University of Hangzhou
Organizer of the Session: 613-543
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IP ADDRESS: 218.210.255.122

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL
Transactions ID Number: 29-454
Full Name: Sheng-Shin Jou
Position: Student
Age: ON
Sex: Female
Address: 116, Heping 1st Road, Lingya District, Kaohsiung City 802
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: shengshin1018@gmail.com
Other E-mails:
Title of the Paper: Evolutionary Computation for Minimizing Makespan on Identical Machines with Mold Constraints
Authors as they appear in the Paper: Tzung-Pei Hong, Pei-Chen Sun, and Sheng-Shin Jou
Email addresses of all the authors: tphong@nuk.edu.tw, sun@nknucc.nknu.edu.tw, ssjou@nknucc.nknu.edu.tw
Number of paper pages: 10
Abstract: This paper focuses on minimizing makespan of identical-machines scheduling problems with mold constraints. In this kind of problems, jobs are non-preemptive with mold constraints and several identical machines are available. Feasible solutions are randomly generated and evolved by the proposed approach and an adjustment operator is designed to fill up the empty time slot due to the mold constraint. The proposed approach can also be easily extended to solve the same problem but with the fitness function of the total complete time. Experiments with and without the adjustment operator are made to analyze the performance of the proposed approach. Experimental results show that the adjustment operator does increase the performance of the scheduling.
Keywords: Identical Machine, Evolutionary Computation, Scheduling, Makespan, Adjustment Operator
EXTENSION of the file: .pdf
Special (Invited) Session: Finding the Nearly Optimal Makespan on Identical Machines with Mold Constraints Based on Genetic Algorithms
Organizer of the Session: 613-567
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IP ADDRESS: 203.67.122.141

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Transactions: WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT
Transactions ID Number: 32-601
Full Name: Inakwu Odeh
Position: Associate Professor
Age: ON
Sex: Male
Address: Faculty of Agriculture, Food & Natural Resources, The University of Sydney
Country: AUSTRALIA
Tel: +61 2 9351 4178
Tel prefix:
Fax:
E-mail address: i.odeh@usyd.edu.au
Other E-mails: i.odeh@bigpond.com
Title of the Paper: Exploring the suitability and viability of selected biodiesel crops under climate change in Australia
Authors as they appear in the Paper: Inakwu O.A. Odeh, Daniel K.Y. Tan andTihomir Ancev
Email addresses of all the authors: i.odeh@usyd.edu.au; d.tan@usyd.edu.au; t.ancev@usyd.edu.au
Number of paper pages: 10
Abstract: The potential environmental suitability and economic viability of growing two biodiesel crops in marginal regions of Australia were explored. Firstly, we used spatial analysis techniques to identify marginal regions suitable for growing pongam (Pongamia pinnata) and Indian mustard (Brassica juncea), and determined the base socio-economic viability of investments for the production of biodiesel in the identified areas. Secondly, we used climate change projections (target years 2030 and 2070) from the CSIRO Mk3.0 Global Circulation Model (GCM) generated for two emission scenarios (A1B and A1FI) to determine the shift in potential areas for these crops. Under the climate change scenarios tested, the total area of suitability of growing pongam is not substantially different from the suitable area under current climate, indicating that long term investments in this perennial tree crop could be viable. There is greater variation in suitability projections for Indian must!
ard, although there is more flexibility for cropping options given that this it is an annual crop. However, future economic viability is likely to depend on the ability to receive renewable energy certificates (RECs) for both crops, and certified emission reductions (CERs) for pongam only. Opportunities for pongam agroforestry to supply biodiesel to regional towns, cattle stations and mines in northern Australia are likely.
Keywords: Biodiesel, Pongamia pinnata, Brassica juncea, climate change, economics, adaptation
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
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IP ADDRESS: 129.78.64.101

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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 29-453
Full Name: Engin Mendi
Position: Student
Age: ON
Sex: Male
Address: 3200 Coleman Place, App# 527C
Country: UNITED STATES
Tel:
Tel prefix:
Fax:
E-mail address: esmendi@ualr.edu
Other E-mails:
Title of the Paper: Contour-based Image Segmentation using Selective Visual Attention
Authors as they appear in the Paper: Engin Mendi, Mariofanna Milanova
Email addresses of all the authors: esmendi@ualr.edu, mgmilanova@ualr.edu
Number of paper pages: 10
Abstract: Medical images display incredibly complex anatomical or functional scenes which have a meaning only for specialists. It is an interesting question how radiologists analyze medical images. Of course the radiologists are trained to extract pathological pixel grey-level compared to normal tissues grey level. In many medical image segmentation applications identifying and extracting the region of interest (ROI) accurately is an important step. The usual approach to extract ROI is to apply image segmentation methods. In this paper we focus on extracting ROI by segmentation based on visual attended locations. Chan-Vese active contour model is used for image segmentation and attended locations are determined by SaliencyToolbox. For the telemedicine application we have integrated image segmentation with adaptive compression technique. When the set of regions of interest is selected, these regions need to be represented with the highest quality while the remaining parts of !
the processed image could be represented with a lower quality. In result, higher compression is obtained.
Keywords: Active Contours, Selective Visual Attention, Image Segmentation, Telemedicine
EXTENSION of the file: .pdf
Special (Invited) Session: Image Segmentation with Active Contours based on Selective Visual Attention
Organizer of the Session: 614-372
How Did you learn about congress: Dr. Adel Elmaghraby (adel@louisville.edu), r. Rumiana Kountcheva (rkountch@tu-sofia.bg)
IP ADDRESS: 65.185.149.139

Wseas Transactions

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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 29-452
Full Name: Milan Tuba
Position: Professor
Age: ON
Sex: Male
Address: M. Milankovica 178, 11070 Belgrade
Country: YUGOSLAVIA
Tel: +381 64 8650052
Tel prefix:
Fax:
E-mail address: tubamilan@ptt.rs
Other E-mails:
Title of the Paper: A Visual Ánalysis of Calculation-Paths of the Mandelbrot Set
Authors as they appear in the Paper: Raka Jovanovic, Milan Tuba
Email addresses of all the authors: rakabog@yahoo.com,tubamilan@ptt.rs
Number of paper pages: 10
Abstract: In this paper we present a new method for analyzing some properties of the Mandelbrot Set. The algorithm used for our visual analysis is closely connected to Pickover Stalks and Buddhabrot method. Pickover Stalks method created biomorphs, diverse and complicated forms greatly resembling invertebrate organisms. Our method extends these previously developed methods that introduce the concept of preserving information about calculation steps when calculating the Mandelbrot Set. We create images that visualize statistical information for the calculation-paths of points tested for belonging to the Mandelbrot Set. Two variations of this method are presented: one that only takes into account the paths taken and one that also uses information about their lengths. We have developed software that enables us to analyze new properties of the Mandelbrot Set that can be seen when these new display methods are used. In this paper we also present in detail important features of ou!
r software.
Keywords: Mandelbrot, Buddhabrot, Fractal, Algorithm, Pickover stalks
EXTENSION of the file: .pdf
Special (Invited) Session: A New Visualization Algorithm for the Mandelbrot Set
Organizer of the Session: 699-230
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IP ADDRESS: 212.62.61.74

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Transactions: WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT
Transactions ID Number: 29-451
Full Name: Eric Harmsen
Position: Professor
Age: ON
Sex: Male
Address: Dept. of Agricultural and Biosystems Engineering, University of Puerto Rico
Country: PUERTO RICO
Tel: 787 399 6772
Tel prefix: 001
Fax: 787 265 3853
E-mail address: eric.harmsen@upr.edu
Other E-mails: harmsen1000@hotmail.com
Title of the Paper: Estimating Daily Evapotranspiration in Puerto Rico using Satellite Remote Sensing
Authors as they appear in the Paper: Harmsen, E. W., J. Mecikalski, M. J. Cardona-Soto, A. Rojas Gonzalez and R. Vasquez
Email addresses of all the authors: eric.harmsen@upr.edu, harmsen1000@hotmail.com, johnm@nsstc.uah.edu, cardonam@gmail.com, alejandra_rojaspr@yahoo.com, reve@ece.uprm.edu
Number of paper pages: 10
Abstract: A technique is presented in which satellite solar insolation estimates are used to predict daily reference evapotranspiration (ETo) using the Penman-Monteith (PM), Preistly-Taylor (PT) and Hargreaves-Samini (HS) methods for Puerto Rico. For this approach, average, minimum and maximum daily air temperatures were obtained from a regression procedure that depends on surface elevation and day of the year. The air temperature was adjusted using actual daily temperatures from several locations in Puerto Rico. Dew point temperature was assumed to be equal to the daily minimum temperature, and a value of 1.9 m/s was assumed for wind speed. As an example, ETo was estimated for March 5, 2009 using the three methods, with the Penman-Monteith method producing the lowest values. This paper also presents a comparison between estimated and observed solar radiation from April 1 through June 21, 2009, which indicates a need for calibration of the solar radiation remote sensi!
ng product. As a practical example application of the use of the methodology, the Hargraeves-Samani ETo was estimated for a crop season. The crop evapotranspiration (ET) was estimated by multiplying the ETo by a crop coefficient (Kc). The goal of the analysis, which considered five different crops and seven locations, was to determine the cumulative seasonal water consumptive use. Determination of the seasonal water consumptive use is valuable for determining water supply infrastructure for farms and irrigation districts. This research represents a preliminary step in the development of an ETo product for PR. This product is a potentially valuable tool for conducting water resource studies and for supporting irrigation scheduling efforts.
Keywords: GOES, satellite, remote sensing, Penman-Monteith, Priestly-Taylor, Hargreaves-Samani, evapotranspiration
EXTENSION of the file: .pdf
Special (Invited) Session: Satellite Solar Insolation-Based Daily Evapotranspiration Estimation in Puerto Rico
Organizer of the Session: 613-330
How Did you learn about congress:
IP ADDRESS: 136.145.148.107

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Transactions: WSEAS TRANSACTIONS ON HEAT AND MASS TRANSFER
Transactions ID Number: 29-450
Full Name: Adel Smeda
Position: Assistant Professor
Age: ON
Sex: Male
Address: University of Al-Jabel Al-Gharbi, P.O. Box 6473, Gharian, Libya
Country: LIBYA
Tel: 00218-913248917
Tel prefix:
Fax:
E-mail address: adel.smeda@univ-nantes.fr
Other E-mails: smedaa@hotmail.com
Title of the Paper: An Environment for Describing Software Systems
Authors as they appear in the Paper: Adel SMEDA, Adel Alti , Abbdellah Boukerram
Email addresses of all the authors: adel.smeda@univ-nantes.fr, altiadel2002@yahoo.fr , aboukerram@univ-setif.dz
Number of paper pages: 10
Abstract: Describing the architecture of complex software systems need a comprehensive models and complete tools. The description of software systems can be achieved by using an architecture description language (ADL) or an object oriented modeling language. In this article, we show how we can build a hybrid model to describe the architecture of software systems. This model is based on the two approaches. First we define a metamodel for software architecture, next based on this metamodel we implement an environment for describing the architecture of software systems.
Keywords: Software Architecture, Architecture Description Languages, UML, Modeling Language, Component, Connector
EXTENSION of the file: .doc
Special (Invited) Session: A Software Architecture Modeling Tool
Organizer of the Session: 614-207
How Did you learn about congress: Dr. B. Fgee, fgeeee@dal.ca
IP ADDRESS: 41.252.17.252

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 29-449
Full Name: Levente Hunyadi
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: 1111 Budapest, Goldmann György tér 3.
Country: HUNGARY
Tel: +36 1 463-2870
Tel prefix:
Fax: +36 1 463-2871
E-mail address: hunyadi@aut.bme.hu
Other E-mails: hl494@hszk.bme.hu
Title of the Paper: Identifying dynamic systems with polynomial nonlinearities in the errors-in-variables context
Authors as they appear in the Paper: Levente Hunyadi and István Vajk
Email addresses of all the authors: hunyadi@aut.bme.hu, vajk@aut.bme.hu
Number of paper pages: 10
Abstract: Many practical applications including speech and audio processing, signal processing, system identification, econometrics and time series analysis involve the problem of reconstructing a dynamic system model from data observed with noise in all variables. We consider an important class of dynamic single-input single-output nonlinear systems where the system model is polynomial in observations but linear in parameters, which captures a wide range of such systems. Assuming white Gaussian measurement noise that is characterized by a magnitude and a covariance structure, we propose a nonlinear extension to the generalized Koopmans-Levin method that can estimate parameters of dynamic nonlinear systems with polynomial nonlinearities given a priori knowledge on the noise covariance structure. In order to estimate noise structure, we apply a covariance matching objective function. Combining the extended Koopmans-Levin and the covariance matching approaches, an identificati!
on algorithm to estimate both model and noise parameters is proposed. The feasibility of the approach is demonstrated by Monte-Carlo simulations.
Keywords: System identification; Discrete-time dynamic systems; Errors-in-variables; Linearizable systems; Polynomial eigenvalue problem; Covariance matching
EXTENSION of the file: .pdf
Special (Invited) Session: Estimating parameters of dynamic errors-in-variables systems with polynomial nonlinearities
Organizer of the Session: 614-360
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IP ADDRESS: 88.209.211.102

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Transactions: INTERNATIONAL JOURNAL of GEOLOGY
Transactions ID Number: 19-101
Full Name: Alkis Polyrakis
Position: Senior Lecturer
Age: ON
Sex: Male
Address: sdfsop w e kwpofkwp wpef wpqfk3204i 2w
Country: GREECE
Tel:
Tel prefix:
Fax:
E-mail address: alkis@alkisa.org
Other E-mails:
Title of the Paper: egvw me rgpekgp ekgpoekv,e;wsvv
Authors as they appear in the Paper: wfw wefew fewfwfw w wf
Email addresses of all the authors: alkis@alkisa.org
Number of paper pages: 10
Abstract: sgvwerg egegwfqf wwf w te with small letters the name of the authors - including yourself - exactly as they appear in the paper. Fill in it as follows: First Name Last Name of each co-author. Only the first letter of the First Name and first letter of the Last Name must be Capital.
Keywords: erg egegwfqf wwf w te with sm
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Special (Invited) Session: sfwsfw we gwegfvwf wfwfw
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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 29-448
Full Name: ADNAN MAZMANOÐLU
Position: Professor
Age: ON
Sex: Male
Address: MARMARA UNIVERSITY GOZTEPE CAMPUS ISTANBUL
Country: TURKEY
Tel:
Tel prefix:
Fax:
E-mail address: amazman@marmara.edu.tr
Other E-mails:
Title of the Paper: Nonlinear Growth Models in the Age Measurement of the European Rabbits in Australia in the Context of Alternative Models in Multivariate Statistics
Authors as they appear in the Paper: Adnan Mazmanoðlu, Ali Reha Ünlü
Email addresses of all the authors: amazman@marmara.edu.tr,ali.reha.unlu@superonline.com
Number of paper pages: 10
Abstract: Examining the special model which belongs to Dudzinski and Mykytowycz (1961), and was used in a study made by them to find the age of Oryctolagus Caniculus, which lives in Europe and is known as the European rabbit, with live eye lens weight, we showed that similar results can be obtained with the Gompertz and Logistic nonlinear regression models. We determined that the results given by the models are showing the goodness of fit, as a result of a statistical analysis. Furthermore we showed that adding various parameters to Dudzinski and Mykytowycz model will not change the results.
Keywords: nonlinear regression, logistic and gompertz model, gauss-newton iteration method, SPSS
EXTENSION of the file: .pdf
Special (Invited) Session: Nonlinear Growth Models Based On The Live Eye Lens Weight And Age Measurements Of The European Rabbits In Australia And Alternative Models in Multivariate Statistics
Organizer of the Session: 614-235
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IP ADDRESS: 193.255.177.3

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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 29-447
Full Name: ADNAN MAZMANOÐLU
Position: Professor
Age: ON
Sex: Male
Address: MARMARA UNIVERSITY GOZTEPE CAMPUS ISTANBUL
Country: TURKEY
Tel:
Tel prefix:
Fax:
E-mail address: amazman@marmara.edu.tr
Other E-mails:
Title of the Paper: Nonlinear Growth Models in the Age Measurement of the European Rabbits in Australia in the Context of Alternative Models in Multivariate Statistics
Authors as they appear in the Paper: Adnan Mazmanoðlu, Ali Reha Ünlü
Email addresses of all the authors: amazman@marmara.edu.tr,ali.reha.unlu@superonline.com
Number of paper pages: 10
Abstract: Examining the special model which belongs to Dudzinski and Mykytowycz (1961), and was used in a study made by them to find the age of Oryctolagus Caniculus, which lives in Europe and is known as the European rabbit, with live eye lens weight, we showed that similar results can be obtained with the Gompertz and Logistic nonlinear regression models. We determined that the results given by the models are showing the goodness of fit, as a result of a statistical analysis. Furthermore we showed that adding various parameters to Dudzinski and Mykytowycz model will not change the results.
Keywords: nonlinear regression, logistic and gompertz model, gauss-newton iteration method, SPSS
EXTENSION of the file: .doc
Special (Invited) Session: Nonlinear Growth Models Based On The Live Eye Lens Weight And Age Measurements Of The European Rabbits In Australia And Alternative Models in Multivariate Statistics
Organizer of the Session: 614-235
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IP ADDRESS: 193.255.177.3

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Transactions: WSEAS TRANSACTIONS ON ELECTRONICS
Transactions ID Number: 29-446
Full Name: Fatimah Ibrahim
Position: Associate Professor
Age: ON
Sex: Female
Address: Department of Biomedical Engineering, Faculty of Engineering, University of Malaya, 50603, Kuala Lumpur, Malaysia
Country: MALAYSIA
Tel: +60379676818
Tel prefix: +60379674581
Fax: +603796764579
E-mail address: fatimah@um.edu.my
Other E-mails: khairunnisa@um.edu.my
Title of the Paper: Modeling of an Optical Diaphragm for Human Pulse Pressure Detection
Authors as they appear in the Paper: Khairunnisa hasikin, Norhayati Soin, Fatimah Ibrahim
Email addresses of all the authors: khairunnisa@um.edu.my, norhayatisoin@um.edu.my, fatimah@um.edu.my
Number of paper pages: 10
Abstract: This paper presents the modeling of an optical diaphragm behavior for human pulse pressure detection. In this study, the comparison between the performance of the polyimide and silicon nitride diaphragm has been presented. The effects of diaphragm radius and diaphragm thickness on static and frequency response are also investigated. The findings show that the polyimide diaphragm is more sensitive than the silicon nitride diaphragm. In addition, deflection of both diaphragms has linear relationship with the applied pressure The diaphragm radius has more effect on the deflection, sensitivity and resonance frequency as compared to the diaphragm thickness. It can be concluded that the polyimide diaphragm achieves the optimum performance in terms of the deflection, sensitivity, and resonance frequency for human pulse pressure detection. Thus, the polyimide diaphragm has been chosen as the best model in designing an optical micro-diaphragm.
Keywords: Optical MEMS, Deflection, Resonance Frequency, Pressure Sensitivity, Pulse Pressure, Silicon nitride, Polyimide, Biosensor
EXTENSION of the file: .pdf
Special (Invited) Session: Modeling an Optical Diaphragm for Human Pulse Pressure Detection
Organizer of the Session: 614-398
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IP ADDRESS: 202.185.106.222

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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 32-600
Full Name: Yongpeng Ren
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: No.800, Dongchuan Road, District Minhang, Shanghai
Country: CHINA
Tel: 15902150306
Tel prefix: 86
Fax: +86-21-34204289-26
E-mail address: renyongpeng@126.com
Other E-mails: renyongpeng@sjtu.edu.cn
Title of the Paper: design and optimization of STATCOM stabilizer
Authors as they appear in the Paper: Yongpeng Ren,Fangneng Huang,Xiuchen Jiang,Yong Qian
Email addresses of all the authors: renyongpeng@126.com,huangfn@csg.cn
Number of paper pages: 10
Abstract: This paper provides a novel technique for designing the static synchronous compensator (STATCOM) stabilizer. In the power system, STATCOM stabilizer plays an important role, which will affect the damping and synchronizing torque components. Furthermore, the damping and synchronizing torque have great impact on the stability of the power system. Based on above, a new concept namely torque-area is introduced. Through the torque-area method, the design and optimization of STATCOM stabilezer are performed easily. The optimized STATCOM stabilizer can maintain enough sycshronizing torque as well as damping torque, and consequently the problem of synchronizing torque deteriorated due to the stabilizer is solved. At the end of this paper, a simulation case is provided, and the results demonstrate that the method works effectively.
Keywords: Static synchronous compensator; Stabilizer; Damping; Torque-area
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IP ADDRESS: 202.120.36.234

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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 32-599
Full Name: Yongpeng Ren
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: No.800, Dongchuan Road, District Minhang, Shanghai
Country: CHINA
Tel: 15902150306
Tel prefix: 86
Fax: +86-21-34204289-26
E-mail address: renyongpeng@126.com
Other E-mails: renyongpeng@sjtu.edu.cn
Title of the Paper: design and optimization of STATCOM stabilizer
Authors as they appear in the Paper: Yongpeng Ren,Fangneng Huang,Xiuchen Jiang,Yong Qian
Email addresses of all the authors: renyongpeng@126.com,huangfn@csg.cn
Number of paper pages: 10
Abstract: This paper provides a novel technique for designing the static synchronous compensator (STATCOM) stabilizer. In the power system, STATCOM stabilizer plays an important role, which will affect the damping and synchronizing torque components. Furthermore, the damping and synchronizing torque have great impact on the stability of the power system. Based on above, a new concept namely torque-area is introduced. Through the torque-area method, the design and optimization of STATCOM stabilezer are performed easily. The optimized STATCOM stabilizer can maintain enough sycshronizing torque as well as damping torque, and consequently the problem of synchronizing torque deteriorated due to the stabilizer is solved. At the end of this paper, a simulation case is provided, and the results demonstrate that the method works effectively.
Keywords: Static synchronous compensator; Stabilizer; Damping; Torque-area
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Organizer of the Session:
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IP ADDRESS: 202.120.36.234

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 29-445
Full Name: Azzemi Ariffin
Position: Research Director
Age: ON
Sex: Male
Address: Telekom Research & Development Sdn. Bhd., TMR&D Innovation Centre, Lingkaran Teknokrat Timur, 63000 Cyberjaya, Selangor
Country: MALAYSIA
Tel:
Tel prefix:
Fax:
E-mail address: azzemi@tmrnd.com.my
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Title of the Paper: The First MMwave PTP Wireless Gigabit Comm System at TMR&D
Authors as they appear in the Paper: Azzemi Ariffin, Young Chul Lee, Mohd. Fadzil Amiruddin, Suhandi Bujang, Salizul Jaafar and Noor Aisyah Mohd. Akib
Email addresses of all the authors: azzemi@tmrnd.com.my, leeyc@mmu.ac.kr, mfadzil@tmrnd.com.my, suhandi@tmrnd.com.my, salizul@tmrnd.com.my, aisyah@tmrnd.com.my
Number of paper pages: 10
Abstract: Abstract: - In this paper, a millimeter-wave point-to-point (PTP) Wireless Gigabit Ethernet Communication System is presented and the first been developed by TMR&D. A 60 GHz Low Temperature Co-Fired Ceramics (LTCC) System-On-Package (SoP) Transceiver capable of gigabit data rate has been built and demonstrated with a size of 17.76 x 17.89 mm2. A direct Amplitude-Shift Keying (ASK) modulation and demodulation scheme is adopted for the 60GHz-band transceiver. A BER of 1×10-12 for data rate of 1.25 gigabit-per-second (Gbps) on 2.2 GHz bandwidth at 1.4 km was demonstrated. This paper reports a new PTP link that has been installed at TMR&D site to demonstrate wireless gigabit operation and performance of its key components. The link will operate at the 57.65-63.35 GHz band incorporating TMR&D's designed millimeter-wave LTCC SoP RF Transceiver module. This LTCC SoP RF Transceiver is suitable for short-range wireless networking systems, security camera TV, video conferenc!
ing, streaming video like HDTV (high definition television) and wireless downloading systems for small power application. Outdoor wireless link test shows that the transmission range of PTP system using the SoP Transceiver is 1.4 km.
Keywords: Key-Words: - PTP link, Wireless gigabit, LTCC, SoP, RF Transceiver.
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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 29-444
Full Name: Smruti santosh Palai
Position: Engineer
Age: ON
Sex: Male
Address: Microelectronics Department, MIMOS Berhad,Technology Park Malaysia, Kuala Lumpur, Malaysia-57000.
Country: MALAYSIA
Tel: 0389955075
Tel prefix: 006
Fax: +60389914234
E-mail address: santosh.palai@mimos.my
Other E-mails: devi.prasad@mimos.my,myusri.myusof@mimos.my
Title of the Paper: Design and Implementation of a System Bus – SPI Bridge for Wireless Radio Prototyping
Authors as they appear in the Paper: Mohamad yusri mohamad Yusof, Devi Prasad, Smruti santosh Palai
Email addresses of all the authors: myusri.myusof@mimos.my, devi.prasad@mimos.my, santosh.palai@mimos.my
Number of paper pages: 10
Abstract: Prototyping of wireless radio is one of the major stages of the entire development process. It invariably has an interface to the Analog to digital converters (ADC) / Digital to Analog converters (DAC) and RF front end. This paper discusses in detail the design issues and solutions for baseband- RF front end interface, of a wireless radio. In these kinds of systems, the FPGA tends to be connected to the baseband DSP processor through the system bus. The FPGA is then used to implement additional baseband processing, hardware accelerators, ADC/DAC interfaces and RF control, to name a few. The DSP processor will need to communicate with these components through the system bus. Some of these components require high bandwidth and others requires low bandwidth from the system bus. There is a need for a design approach where that avoids slow interfaces, such as RF control interface, from hogging the system bus, which in turn will affect the overall performance of the ent!
ire system. This paper presents a System Bus-SPI bridge design approach to mitigate the interfacing issues in wireless system prototyping, especially when the supporting hardware, like RF module, is predefined. The proposed design enables the DSP Processor to access the System Bus concurrently while the SPI programming is in progress. Verilog hardware description language is used to design the System bus –SPI Bridge and Modelsim is used to verify the functionality of the design. The proposed design was implemented on an Altera STRATIX II FPGA.
Keywords: Fpga, Spi, Prototyping, System bus, Wireless radio, Shared bus.
EXTENSION of the file: .pdf
Special (Invited) Session: A System Bus – SPI Bridge Architecture for Wireless Radio
Organizer of the Session: 613-245
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IP ADDRESS: 61.6.1.38

Monday, 29 June 2009

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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 32-598
Full Name: Mohamad Reza Banaei
Position: Assistant Professor
Age: ON
Sex: Male
Address: Azarbaijan University of Tarbiat Moallem , 35 km Tabriz-Marageh road, Tabriz
Country: IRAN
Tel: 00989144017344
Tel prefix:
Fax: 009841243200
E-mail address: m.banaei@azaruniv.edu
Other E-mails: banaei_mohamad@yahoo.com
Title of the Paper: an adaptive upfc based stabilizer for dynamic stability improvement
Authors as they appear in the Paper: M. R. Banaei , A. Hashemi
Email addresses of all the authors: m.banaei@azaruniv.edu,banaei_mohamad@yahoo.com,dea_hashemi@yahoo.com
Number of paper pages: 13
Abstract: UPFC is one of the FACTS devices that it is used for power flow control and voltage stabilizing. UPFC has four control loops that with adding an extra signal to one of the control loops dynamic stability is increased and load angle oscillations are damped. It is usually used from speed duration of synchronous generator as input signal for designing damping controllers. In this paper, it has been used from state-space equations for designing damping controller and it has been considered influences of active and reactive power flow durations as input of damping controller. For stability increasing, in addition to Lead-Lag and LQR controllers adaptive controller has been used that it is able to identify power system parameters. The simulation results obviously show appropriate application of adaptive controller for decreasing rotor speed oscillations against perturbations such as input mechanical torque.
Keywords: Upfc, State-space equations, Dynamic stability improvement, Lqr, Adaptive controller
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
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IP ADDRESS: 212.120.223.71

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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 32-597
Full Name: Guo Hai
Position: Associate Professor
Age: ON
Sex: Female
Address: College of Computer Science and Engineering,Dalian Nationalities University, 18 Liaohe West Road Dalian Development Zone,Dalian,China
Country: CHINA
Tel:
Tel prefix:
Fax:
E-mail address: guohai@tom.com
Other E-mails: guohai@dlnu.edu.cn
Title of the Paper: A Chinese Minority Script Recognition Method Based on Wavelet Feature and Modified KNN
Authors as they appear in the Paper: Guo Hai, Zhao Jing-yingƒx
Email addresses of all the authors: guohai@tom.com,dalianzjy@gmail.com
Number of paper pages: 10
Abstract: In recent years, K-Nearest Neighbor (KNN) has demonstrated excellent performance in a variety of pattern recognition problems. In this paper, we proposed modified KNN for the Chinese minority scripts classification, using wavelet energy distribution and wavelet energy proportions features generated from the discrete wavelet multi-resolution decomposition. The experimental results show that the method achieves high accuracy in testing dataset that consists of Chinese, English and Chinese minority scripts such as Tibetan, Tai Lue, Naxi Pictographs, Uighur, Tai Le, Yi. The results also show that this method is feasible and reasonable, and the recognition rate is up to 96%.
Keywords: Chinese minority script; scripts recognition; wavelet analysis¡F Modified k-Nearest Neighbour (mk-NN)
EXTENSION of the file: .pdf
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Organizer of the Session:
How Did you learn about congress: guohai@tom.com
IP ADDRESS: 221.201.222.138

Sunday, 28 June 2009

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Transactions: WSEAS TRANSACTIONS ON ADVANCES in ENGINEERING EDUCATION
Transactions ID Number: 32-596
Full Name: Tsung-Chih Wu
Position: Associate Professor
Age: ON
Sex: Male
Address: 34, Chung-Chie Rd., Shalu, Taichung County, 43302
Country: TAIWAN
Tel: +886 4 2631 8652 ext. 4049
Tel prefix:
Fax: +886 4 2652 5245
E-mail address: tcwu@sunrise.hk.edu.tw
Other E-mails:
Title of the Paper: Disordinal Interaction Effects of Organizational and Individual Factors on Safety Performance in University Laboratories
Authors as they appear in the Paper: Tsung-Chih Wu, Gwo-Yi Lee, Chia-Hung Lin, Chi-Min Shu
Email addresses of all the authors: tcwu@sunrise.hk.edu.tw; Kyli@ncut.edu.tw; youlovechacha520@yahoo.com.tw; shucm@yuntech.edu.tw
Number of paper pages: 14
Abstract: This study discusses the interaction effects of organizational factors and individual factors on safety performance. 465 employees from four colleges in central Taiwan completed a self-administered questionnaire. The researchers used a two-way Multivariate Analysis of Variance (MANOVA) to analyze the data. The researchers found that there are interaction effects on safety performance between 1) size and accident experience; 2) safety committee and gender; 3) safety committee and accident experience; 4) location and accident experience. Because the interaction effects discovered are disordinal, safety managers must take measures to improve safety for different classes of employees in different kinds of organizations. Based on these results, the authors advise safety managers to take note of these interaction effects in order to raise the effectiveness and efficiency of safety improvements.
Keywords: Safety performance, Organizational factors, Individual factors, Interaction effects, Two-way MANOVA, University laboratories
EXTENSION of the file: .pdf
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Organizer of the Session:
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IP ADDRESS: 218.170.64.147

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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 32-595
Full Name: Mehmet Cevri
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: The Department of Mathematics, Marmara University, Istanbul
Country: TURKEY
Tel: 0216 346 45 53
Tel prefix:
Fax:
E-mail address: mcevri@gmail.com
Other E-mails: dustundag@marmara.edu.tr
Title of the Paper: Bayesian Recovery of Sinüsoids from Noisy Data with Parallel Tempering
Authors as they appear in the Paper: M. Cevri & D. Üstündag
Email addresses of all the authors: mcevri@gmail.com
Number of paper pages: 10
Abstract: This paper deals with parameter estimation of sinusoids within a Bayesian framework. Bayesian inference about the parameters is a challenging computational problem and requires an evaluation of complicated high-dimensional integrals and a solution of multi dimensional optimization of posterior probability density function, which has many local minimum. In this context, we make an attempt to improve an efficient stochastic procedure, proposed by Gregory, which is based on a parallel tempering Markov Chain Monte Carlo method (MCMC). Its algorithm is coded in Mathematica and then tested for estimating parameters of noisy sinusoids. Computer simulations support its effectiveness and demonstrate its performance, according to Cramér-Rao lower bound for sufficiently high signal-to-noise ratios and data lengths.
Keywords: Bayesian Estimation, Harmonic Sinusoidal Signals, Parallel Tempering, Markov Chain Monte Carlo,
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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 32-594
Full Name: Dursun Ustundag
Position: Assistant Professor
Age: ON
Sex: Male
Address: The Department of Mathematics, Marmara University, Istanbul
Country: TURKEY
Tel: 0216 346 45 53
Tel prefix:
Fax:
E-mail address: dustundag@marmara.edu.tr
Other E-mails: dustundag@marmara.edu.tr
Title of the Paper: Simultaneous Detection and Estimation of Noisy Sinusoids using Bayesian Inference with Reversible Jump MCMC Algorithm
Authors as they appear in the Paper: Dursun Üstündag
Email addresses of all the authors: dustundag@marmara.edu.tr
Number of paper pages: 10
Abstract: We consider here a problem of simultaneous detecting and estimating of sinusoids corrupted by random noise within a Bayesian framework. Unfortunately, all Bayesian inference drawn from posterior probability distributions of parameters requires evaluation of some complicated high-dimensional integrals. Therefore, an attempt for performing the Bayesian computation is made to improve an efficient stochastic algorithm based on Reversible Jump Markov chain Monte Carlo (RJMCMC) methods, which allows to obtain all the features of the a-posteriori distribution. Its algorithm is coded by using Mathematica programming language and evaluated in a number of simulation studies on synthetic data sets. All the simulations results support the effectiveness of the method for detecting and estimating sinusoids embedded in noise.
Keywords: Bayesian Inference, Model Selection, Parameter Estimation, Reversible Jump MCMC
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IP ADDRESS: 193.255.177.3

Saturday, 27 June 2009

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 29-443
Full Name: Farzin Emami
Position: Assistant Professor
Age: ON
Sex: Male
Address: Airport Boulevard, Shiraz University of Technology, Shiraz, IRAN
Country: IRAN
Tel: +98-711-7266262
Tel prefix:
Fax: +98-711-7353502
E-mail address: emami@sutech.ac.ir
Other E-mails: dr_f_emami@yahoo.com
Title of the Paper: simulation and applications of nonlinear fiber Bragg gratings
Authors as they appear in the Paper: Farzin Emami and Amir H. Jafari
Email addresses of all the authors: emami@sutech.ac.ir,a.h.jafari@sutech.ac.ir
Number of paper pages: 10
Abstract: We have simulated the behaviors of nonlinear fiber Bragg gratings (FBGs). The generalized nonlinear equations governing these structures are solved by a method which uses a Fourier series procedure and a simple iterative method. All of the nonlinear effects are considered. Bragg soliton generation in intrinsic media and birefringence effects in FBGs are studied. We found that the first order dispersion can causes time shifting in the input pulse peak. It is shown that FBGs are proper for optical switching too. They can use in filters, nonlinear fiber optical applications, soliton propagations etc.
Keywords: Nonlinear Fiber Bragg gratings, Modulation intensity, Solitons, Birefringence, Optical switches, Simulation
EXTENSION of the file: .pdf
Special (Invited) Session: nonlinear fiber Bragg gratings
Organizer of the Session: 614-456
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IP ADDRESS: 85.185.144.189

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-442
Full Name: Norliza Noor
Position: Associate Professor
Age: ON
Sex: Female
Address: Dept. Of Electrical Eng., College of Science and Technology, Universiti Teknologi Malaysia
Country: MALAYSIA
Tel: 6019-327-4854
Tel prefix:
Fax: 603-2615-4315
E-mail address: norliza@ic.utm.my
Other E-mails: norliza@citycampus.utm.my, omarrija@um.edu.my
Title of the Paper: A graphical method of detecting pneumonia using chest radiograph
Authors as they appear in the Paper: Norliza Mohd Noor, Omar Mohd Rijal, S.A.R. Abu-Bakar, Mohd Iqbal, Gan Chew Peng
Email addresses of all the authors: norliza@ic.utm.my, omarrija@um.edu.my, syed@fke.utm.my, iqbal1510@gmail.com, ganchewpeng@yahoo.com
Number of paper pages: 11
Abstract: An important ingredient of health care is the correct initial diagnosis of chest ailments using images of chest radiograph. This paper develops a simple graphical method to aid the initial screening and discrimination of pneumonia patients (PNEU) from pulmonary tuberculosis (PTB) patients, lung cancer (LC) patients and normal healthy individuals (NL). Approximate confidence regions using principal component methods on selected texture measures detect and discriminate PNEU from PTB, LC and NL. A brief simulation study indicates that the probability ellipsoid is robust to mild deviation from normality with the presence of two outliers. The main result of this study is that the PNEU-ellipsoid when applied to test data is capable of detecting pneumonia in the sense that 100% of NL, 85% of LC and 65% of PTB will be rejected when using contrast texture measures. Using the combination of twelve features gives similar results. Membership of PNEU-ellipsoid obtained fro!
m the chest radiograph image can be used as a useful first stage detection of pneumonia.
Keywords: Image manipulation and recognition, Medicine, Texture measures, Statistical methods
EXTENSION of the file: .pdf
Special (Invited) Session: Andrews' Curve and Texture Ellipsoid for the Detection of Pneumonia Using Chest X-ray
Organizer of the Session: 620-518
How Did you learn about congress: syed@fke.utm.my, omarrija@um.edu.my
IP ADDRESS: 118.100.71.152

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-441
Full Name: Norliza Noor
Position: Associate Professor
Age: ON
Sex: Female
Address: Dept. Of Electrical Eng., College of Science and Technology, Universiti Teknologi Malaysia
Country: MALAYSIA
Tel: 6019-327-4854
Tel prefix:
Fax: 603-2615-4315
E-mail address: norliza@ic.utm.my
Other E-mails: norliza@citycampus.utm.my, omarrija@um.edu.my
Title of the Paper: A graphical method of detecting pneumonia using chest radiograph
Authors as they appear in the Paper: Norliza Mohd Noor, Omar Mohd Rijal, S.A.R. Abu-Bakar, Mohd Iqbal, Gan Chew Peng
Email addresses of all the authors: norliza@ic.utm.my, omarrija@um.edu.my, syed@fke.utm.my, iqbal1510@gmail.com, ganchewpeng@yahoo.com
Number of paper pages: 11
Abstract: An important ingredient of health care is the correct initial diagnosis of chest ailments using images of chest radiograph. This paper develops a simple graphical method to aid the initial screening and discrimination of pneumonia patients (PNEU) from pulmonary tuberculosis (PTB) patients, lung cancer (LC) patients and normal healthy individuals (NL). Approximate confidence regions using principal component methods on selected texture measures detect and discriminate PNEU from PTB, LC and NL. A brief simulation study indicates that the probability ellipsoid is robust to mild deviation from normality with the presence of two outliers. The main result of this study is that the PNEU-ellipsoid when applied to test data is capable of detecting pneumonia in the sense that 100% of NL, 85% of LC and 65% of PTB will be rejected when using contrast texture measures. Using the combination of twelve features gives similar results. Membership of PNEU-ellipsoid obtained fro!
m the chest radiograph image can be used as a useful first stage detection of pneumonia.
Keywords: Image manipulation and recognition, Medicine, Texture measures, Statistical methods
EXTENSION of the file: .pdf
Special (Invited) Session: Andrews' Curve and Texture Ellipsoid for the Detection of Pneumonia Using Chest X-ray
Organizer of the Session: 620-518
How Did you learn about congress: syed@fke.utm.my, omarrija@um.edu.my
IP ADDRESS: 118.100.71.152

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Transactions: WSEAS TRANSACTIONS ON APPLIED AND THEORETICAL MECHANICS
Transactions ID Number: 32-593
Full Name: Mohammad Hadi Sayyadnejad
Position: Engineer
Age: ON
Sex: Male
Address: Civil Aviation Organization of the Islamic Republic of Iran, Postal code:13445
Country: IRAN
Tel: 00989125314306
Tel prefix:
Fax:
E-mail address: mh_sayyadnezhad@yahoo.com
Other E-mails:
Title of the Paper: Failure analysis of a second stage blade in a gas turbine engine and comparison with experimental results
Authors as they appear in the Paper: A. Asadelahi Ghahie , M. H. Sayyadnejad
Email addresses of all the authors: mh_sayyadnezhad@yahoo.com
Number of paper pages: 14
Abstract: In this research, modal analysis of a second stage blade in a gas turbine was investigated by experimental and analytical examinations and results were compared together. The blade was made of a nickel-base alloy Nimonic115. The analytical calculation by using finite element method was utilized to determine natural frequencies of turbine blade in various conditions. The dynamic characteristics of the turbine blade were evaluated by the finite element modal and harmonic analysis. Finally by using a Campbell diagram there was a good agreement between the experimental and FEM results.
Keywords: Super alloy, Natural Frequency, Resonant Frequency, Nimonic115, Finite element
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress:
IP ADDRESS: 77.237.175.209

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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 29-440
Full Name: Camelia Pop
Position: Lecturer
Age: ON
Sex: Female
Address: Timisoara, 2, Pta. Victoriei
Country: ROMANIA
Tel: 256-403099
Tel prefix: 0040
Fax:
E-mail address: cariesanu@yahoo.com
Other E-mails: cameliaoctavia@gmail.com
Title of the Paper: Some new remarks about Lotka-Volterra system
Authors as they appear in the Paper: Camelia Pop, Anania Aron
Email addresses of all the authors: cariesanu@yahoo.com, ananiagirban@yahoo.com
Number of paper pages: 13
Abstract: Lotka-Volterra system is a well-known system used as mathematical model in biology. It was proposed as model by Alfred Lotka (1925) and Vito Volterra (1926). We are interested to study it from the mechanical geometry point of view; more exactly we study the stability problem, the existence of periodic solutions, the Lax formulation and numerical integration via Kahan and Lie-Trotter integrators.
Keywords: Hamilton-Poisson realization, Lotka-Volterra system, nonlinear stability, Arnold method, Lie-Trotter integrator, Kahan integrator, Lax formulation
EXTENSION of the file: .pdf
Special (Invited) Session: Some geometric aspects in theory of Lotka-Volterra system
Organizer of the Session: 622-109.pdf
How Did you learn about congress: Gheorghe Ivan, ivan@math.uvt.ro, Ioan Doru Albu, albud@math.uvt.ro
IP ADDRESS: 82.79.242.167

Friday, 26 June 2009

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Transactions: WSEAS TRANSACTIONS ON ELECTRONICS
Transactions ID Number: 29-439
Full Name: P Susthitha Menon
Position: Doctor (Researcher)
Age: ON
Sex: Female
Address: Photonics Technology Laboratory, Institute of Micro Engineering and Nanoelectronics, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor,
Country: MALAYSIA
Tel: +6-03-89217112
Tel prefix:
Fax:
E-mail address: susi@vlsi.eng.ukm.my
Other E-mails: susthithamenon@yahoo.co.in
Title of the Paper: MQW design parameter variation in a 1.5 ìm wavelength InP-based LW-VCSEL
Authors as they appear in the Paper: K. Kumarajah, Menon, P. S., Ismail, M., Yeop, B. Y. & Shaari, S.
Email addresses of all the authors: kumarajah@ornets.com, susi@vlsi.eng.ukm.my, mahamod@vlsi.eng.ukm.my, burhan@vlsi.eng.ukm.my, sahbudin@vlsi.eng.ukm.my
Number of paper pages: 10
Abstract: Long-wavelength vertical-cavity surface-emitting lasers (LW-VCSEL) have profound advantages compared to traditional edge-emitting lasers and its commercialization is gaining momentum as the local and access network in optical communication system expands. In this paper, we present the design parameter variations of multi quantum wells (MQW) in the active region of an InP-based long-wavelength vertical-cavity surface emitting laser (LW-VCSEL) utilizing an air-post design. The MQW and barrier thickness were varied and their effect on the device threshold current, optical power, gain, lattice temperature, peak wavelength and reflectivity were analysed and presented. Quantum well thickness of 5.5 nm and barrier thickness of 8 nm gives the optimum threshold current of 0.579 mA, optical power output of 4.2 mW, modal gain of 27 cm-1, lattice temperature of 310.6 K and peak wavelength of 1.562 ìm.
Keywords: VCSEL, MQW, InGaAsP, threshold current, gain, air-post
EXTENSION of the file: .pdf
Special (Invited) Session: Multi-quantum well design parameter variation in InP-based VCSEL
Organizer of the Session: 614-439
How Did you learn about congress:
IP ADDRESS: 202.185.32.240

Thursday, 25 June 2009

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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 32-592
Full Name: Jyh-Horng Lin
Position: Professor
Age: ON
Sex: Male
Address: 151 Ying-Chuan Road, Tamsui, Taipei County 251
Country: TAIWAN
Tel: 886-2-2621-5656ext2567
Tel prefix:
Fax: 886-2-2620-9730
E-mail address: lin9015@mail.tku.edu.tw
Other E-mails: 117604@mail.tku.edu.tw; jjlinster@gmail.com
Title of the Paper: credit default swaps and default risk in bank equity returns: a mathematical model of the banking firm theory
Authors as they appear in the Paper: Jyh-Horng Lin , Rosemary Jou and Huei-Shin Shiu
Email addresses of all the authors: lin9015@mail.tku.edu.tw,893560135@s93.tku.edu.tw,hueishin@mail.ltu.edu.tw
Number of paper pages: 10
Abstract: This paper examines the relationships among credit default swaps (CDS), government bailout, and default risk in bank equity returns. In a model where CDS trading is the transaction for controlling credit risk, changes in the bank¡¦s CDS demand or structural changes in the CDS provider, caused by government-bailout affect bank¡¦s default risk. An increase in CDS increases the optimal bank interest margin and decreases default risk in equity return when the CDS provider is healthy. Structural changes in the CDS provider caused by government¡¦s increasing bailout decreases the optimal interest margin and increases default risk. This scenario causes bank concern that CDS issues plaguing the insurer will affect bank margin management.
Keywords: Credit Default Swap, Default Risk, Interest Margin, Insurer
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress:
IP ADDRESS: 163.13.196.26

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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 29-438
Full Name: Shao-Shin Hung
Position: Assistant Professor
Age: ON
Sex: Male
Address: WuFeng Institute of Technology, Chiayi, Taiwan, R.O.C
Country: TAIWAN
Tel: +886-5-272-0411 ext 23101
Tel prefix: 886
Fax: +886-5-272-0859
E-mail address: hss@cs.ccu.edu.tw
Other E-mails: hss@cs.ccu.edu.tw
Title of the Paper: An Efficient Garment Visual Search based on Shape Context
Authors as they appear in the Paper: Chin-Hsien Tseng, Shao-Shin Hung, Jyh-Jong Tsay and Derchian Tsaih
Email addresses of all the authors: tsengch1@cs.ccu.edu.tw, hss@cs.ccu.edu.tw, tsay3@cs.ccu.edu.tw, dtsaih4 @mail.nhu.edu.tw
Number of paper pages: 10
Abstract: In recent years, the theoretical models of mass consumer behavior have change to buy from websites rather than in stores. Because the high-growing of e-commerce, a new demand emerges: the special-purpose search engine for searching goods from network shop. How to meet the customer¡¦s requirement in product search is an import problem. Although it is easy for human eyes to determine the existence of clothes styles, recognizing it automatically from a computer program is not a trivial problem. Our work focuses on the garment retrieval from the e-shopping database, which supports feature-based retrieval by shape categories and styles. Traditionally the rigid shape-based algorithms unable to apply well on garment images. Because the clothing is essentially a non-rigid soft object: it is apt to self-occlusion, folding, and has deformation among every part (such as sleeve and tube). While producing deformation, it also influenced by light which lead to various kinds of s!
hade at clothes, and the surface might include various kinds of pattern, texture, little piece, and decorate, these will all cause the great interference on image analysis.
Keywords: Visual Search, Visual Similarity, Garment, CBIR, Non-Rigid Matching, Shape Context
EXTENSION of the file: .pdf
Special (Invited) Session: An Efficient Garment Visual Search based on Shape Context
Organizer of the Session: 613-450
How Did you learn about congress:
IP ADDRESS: 140.123.215.169

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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 32-589
Full Name: Ramesh Pushpangadan
Position: Assistant Professor
Age: ON
Sex: Male
Address: PB NO 45 , County Hills , College of rngineering munnar, Idukki,kerala
Country: INDIA
Tel:
Tel prefix:
Fax:
E-mail address: ramp1718009@gmail.com
Other E-mails: rap@cemunnar.org
Title of the Paper: 54x54 BOOTH ENCODED WALLACE TREE MULTIPLIER
Authors as they appear in the Paper: Ramesh P
Email addresses of all the authors: ramp1718009@gmail.com
Number of paper pages: 23
Abstract: In the modern electronic era, multiplier is used in various systems ranging from a simple calculator to complex control system and plays an important role in digital and analog systems. The performance of many computational problems is often influenced by the speed at which a multiplication can be executed. That is multiplication is a bottleneck in speed of many computational devices. Therefore it has become a necessity to design fast multipliers. We can increase the multiplication speed by introducing fast adders using the property of parallelism. But the main problem coming across while introducing this is the increase of Silicon area. Hence while designing a multiplier these facts must be kept in mind. Here the coding is done using the hardware description language VHDL. Simulations are done with the help of ModelSim XE II 5.7g and the synthesis is done using Xilinx ISE 6.
Keywords: multiplier, Booth encoding, Modified Booth Encoding (MBE), Wallace tree, Partial product
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: anoopmvcem@gmail.com
IP ADDRESS: 117.199.3.35

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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 32-588
Full Name: Ramesh Pushpangadan
Position: Assistant Professor
Age: ON
Sex: Male
Address: PB NO 45 , County Hills , College of rngineering munnar, Idukki,kerala
Country: INDIA
Tel:
Tel prefix:
Fax:
E-mail address: ramp1718009@gmail.com
Other E-mails: rap@cemunnar.org
Title of the Paper: 54x54 BOOTH ENCODED WALLACE TREE MULTIPLIER
Authors as they appear in the Paper: Ramesh P
Email addresses of all the authors: ramp1718009@gmail.com
Number of paper pages: 23
Abstract: In the modern electronic era, multiplier is used in various systems ranging from a simple calculator to complex control system and plays an important role in digital and analog systems. The performance of many computational problems is often influenced by the speed at which a multiplication can be executed. That is multiplication is a bottleneck in speed of many computational devices. Therefore it has become a necessity to design fast multipliers. We can increase the multiplication speed by introducing fast adders using the property of parallelism. But the main problem coming across while introducing this is the increase of Silicon area. Hence while designing a multiplier these facts must be kept in mind. Here the coding is done using the hardware description language VHDL. Simulations are done with the help of ModelSim XE II 5.7g and the synthesis is done using Xilinx ISE 6.
Keywords: :- multiplier, Booth encoding, Modified Booth Encoding (MBE), Wallace tree, Partial product
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: anoopmvcem@gmail.com
IP ADDRESS: 117.199.3.189

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-437
Full Name: Jiacai Wang
Position: Researcher
Age: ON
Sex: Male
Address: Department of Mechanical Science and Engineering, Tokyo Institute of Technology, 2-12-1, O-okayama, Meguro-ku, Tokyo, 152-8552
Country: JAPAN
Tel: +81 -3-5734-3630
Tel prefix:
Fax: +81 -3-5734-2893
E-mail address: wangjc.aa@m.titech.ac.jp
Other E-mails: titwjc@yahoo.com
Title of the Paper: Design and Implementation of Photogrammetry Based Product Re-Realization
Authors as they appear in the Paper: Jiacai Wang Ichiro Hagiwara
Email addresses of all the authors: wangjc.aa@m.titech.ac.jp, hagiwara.i.aa@m.titech.ac.jp
Number of paper pages: 10
Abstract: This study presents an experimental procedure of reverse engineering system for rapid modeling and manufacturing of products with complex freeform surfaces. Its ultimate purpose is to explore a fast, efficient, economical and practical route to reproduction of existing physical objects with digital camera and CNC machine tools for small and medium-sized manufacturers on a P2P-based multimedia collaborative environment. This paper focuses on developing a prototype of photogrammetry based 3D digitization, B-spline surface model reconstruction, and tool path generation based on Open CASCADE kernel. Experiments show that the method is applicable for reverse modeling of freeform objects with moderate accuracy requirements. Therefore, the presented schema is a valid alternative to laser scanning techniques and coded light-based triangulation approaches with an important reduction of the hardware costs and time.
Keywords: Reverse engineering, Photogrammetry, Point cloud, B-Spline, Tool path generation
EXTENSION of the file: .pdf
Special (Invited) Session: Towards Implementation of Photogrammetry Based Product Re-Realization
Organizer of the Session: 613-537
How Did you learn about congress:
IP ADDRESS: 122.227.140.166

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-436
Full Name: Jiacai Wang
Position: Researcher
Age: ON
Sex: Male
Address: Department of Mechanical Science and Engineering, Tokyo Institute of Technology, 2-12-1, O-okayama, Meguro-ku, Tokyo, 152-8552
Country: JAPAN
Tel: +81 -3-5734-3630
Tel prefix:
Fax: +81 -3-5734-2893
E-mail address: wangjc.aa@m.titech.ac.jp
Other E-mails: titwjc@yahoo.com
Title of the Paper: Design and Implementation of Photogrammetry Based Product Re-Realization
Authors as they appear in the Paper: Jiacai Wang Ichiro Hagiwara
Email addresses of all the authors: wangjc.aa@m.titech.ac.jp, hagiwara.i.aa@m.titech.ac.jp
Number of paper pages: 10
Abstract: This study presents an experimental procedure of reverse engineering system for rapid modeling and manufacturing of products with complex freeform surfaces. Its ultimate purpose is to explore a fast, efficient, economical and practical route to reproduction of existing physical objects with digital camera and CNC machine tools for small and medium-sized manufacturers on a P2P-based multimedia collaborative environment. This paper focuses on developing a prototype of photogrammetry based 3D digitization, B-spline surface model reconstruction, and tool path generation based on Open CASCADE kernel. Experiments show that the method is applicable for reverse modeling of freeform objects with moderate accuracy requirements. Therefore, the presented schema is a valid alternative to laser scanning techniques and coded light-based triangulation approaches with an important reduction of the hardware costs and time.
Keywords: Reverse engineering, Photogrammetry, Point cloud, B-Spline, Tool path generation
EXTENSION of the file: .pdf
Special (Invited) Session: Towards Implementation of Photogrammetry Based Product Re-Realization
Organizer of the Session: 613-537
How Did you learn about congress:
IP ADDRESS: 122.227.140.166

Wednesday, 24 June 2009

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Transactions: WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT
Transactions ID Number: 29-435
Full Name: Christian Toochi Egbuche
Position: Doctor (Researcher)
Age: ON
Sex: Male
Address: College of Forestry, Forest Ecology Division. South China Agricultural University Wushan Tianhe Guangzhou
Country: CHINA
Tel: +86-13570906503
Tel prefix:
Fax:
E-mail address: ctoochi@yahoo.co.uk
Other E-mails: christianfada@gmail.com
Title of the Paper: Evaluation of SOC under different vegetation stand types and forest site status in South China
Authors as they appear in the Paper: Egbuche Christian Toochi, Su Zhiyao
Email addresses of all the authors: ctoochi@yahoo.co.uk, zysu@scau.edu.cn
Number of paper pages: 11
Abstract: Forest soils and the nutrients within it are impacted by spatial activities. The concentration of soil organic carbon (SOC) was evaluated in different forest management location sites in relation to the environmental condition and management status of each forest site. Three distinct forest soils were collected in three locations (0-25 and 25-50cm profiles) of different forest management regimes in Guangdong Province, China. SOC concentrations, as well as physical and chemical soil properties were measured in the laboratory in relation to industrial, urban and protected forest locations. SOC concentration was highest at the Deqing forest site (30.24±1.35 and 26.65± 2.49) as a state regulated management system than in the industrial and urban sites. SOC was significantly highest in the Deqing site (48 g/kg). Duncan's test of SOC density revealed a critical statistical difference between Deqing and the other sites. Soil metal concentrations at the Dongguan industrial!
site showed significant differences in high amount of copper, lead and cadmium (15.1±2.67, 42.30±4.91 and 35.09±5.89). SOM concentration evaluated as sequestration parameter at the Deqing site (47g/kg) was statistically different from the others. Pearson's correlation and multiple comparison analysis on chemical and physical properties indicated critical differences (0.01 level) between the Deqing site (SOC, SOM, TotN, AvK) and the Guangzhou site (SOM, TotN, Avk and AvP) compared to the Dongguan site. The Deqing and Guangzhou forest sites showed attributes of better forest management systems. We strongly recommend an active effluent discharge policy, a Nutrient sensitive zones policy, a land Use policy, a Compulsory industrial implementation best management practices policy; and an Implementation and mitigation option policy.
Keywords: Land and land use; Climate change; Urban and Industrial pollution; SOC
EXTENSION of the file: .pdf
Special (Invited) Session: SOC Concentrations in Three Forest Locations in Relation to Site Pollution Status
Organizer of the Session: 624-357
How Did you learn about congress: Nil
IP ADDRESS: 58.254.92.196

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Transactions: WSEAS TRANSACTIONS ON ADVANCES IN ENGINEERING EDUCATION
Transactions ID Number: 29-434
Full Name: Liliana Stelea
Position: Ph.D. Candidate
Age: ON
Sex: Female
Address: Str. Romulus, no.5
Country: ROMANIA
Tel:
Tel prefix:
Fax:
E-mail address: liliana_stelea@yahoo.com
Other E-mails:
Title of the Paper: Time Evolution of Degradations in Bituminous Pavements
Authors as they appear in the Paper: Liliana Stelea, Ion Costescu
Email addresses of all the authors: liliana_stelea@yahoo.com, ion.costescu@ct.upt.ro
Number of paper pages: 14
Abstract: Abstract: - The paper presents the quantitative evolution of 16 types of degradations, which were found and followed on certain road sections, between the years 1996 and 2007. The road sections were chosen to be different from the point of view of the pavement, traffic and climate conditions. Based on the results obtained, the evolution laws of 9 types of degradations were determined.
Keywords: RO-LTPP sections, Degradations, Evolution laws, EA/Limdep program, Prediction relation
EXTENSION of the file: .doc
Special (Invited) Session: Determination of the Evolution Laws for the Deterioration on the Surface of RO-LTPP Sections
Organizer of the Session: 622-153
How Did you learn about congress:
IP ADDRESS: 88.158.46.14

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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 29-433
Full Name: Daniel Trusca
Position: Assistant Professor
Age: ON
Sex: Male
Address: B-d Eroilor, no. 29, Brasov
Country: ROMANIA
Tel:
Tel prefix:
Fax:
E-mail address: d.trusca@unitbv.ro
Other E-mails: a.soica@unitbv.ro
Title of the Paper: computer simulation and experimental research of the vehicle impact
Authors as they appear in the Paper: Daniel Trusca, Adrian Soica, Bogdan Benea, Stelian Tarulescu
Email addresses of all the authors: d.trusca@unitbv.ro,a.soica@unitbv.ro, b.benea@unitbv.ro,s.tarulescu@unitbv.ro
Number of paper pages: 10
Abstract: This paper investigates the vehicle rear impact and its consequences and analyzes the research developed in this field. In road traffic, especially in urban traffic, numerous rear collisions have taken place, resulting in serious injuries for passengers. The numerous studies that have been carried out lead to today's internationally recognized demand on the car driver's head restraint adjustment for an optimal protection of the neck spinal column (HWS) with regard to rear end collisions. Mathematical modeling of passenger movement during head impact may be a successful tool in establishing the neck injury mechanism, especially when working in parallel with experimental studies. In order to accomplish experimental studies for data acquisition and video and image samples analysis, the preparation of testing device are needed. Validation mathematical models using experimental tests, offers a vast range of their use. Thus, the simulation on the computer of the phenomen!
a that take place during road events can be studied more comprehensively, and may allow optimize passive safety systems in order to diminish adverse effects of these phenomena.
Keywords: Modeling, Collision, Simulation, Experimentation, Safety, Validation
EXTENSION of the file: .pdf
Special (Invited) Session: modeling passenger human model behavior in the case of rear impact
Organizer of the Session: 614-375
How Did you learn about congress: Adrian Soica, a.soica@unitbv.ro
IP ADDRESS: 193.254.231.44

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Transactions: WSEAS TRANSACTIONS ON BIOLOGY AND BIOMEDICINE
Transactions ID Number: 32-587
Full Name: Ranjana Raut
Position: Ph.D. Candidate
Age: ON
Sex: Female
Address: Jijaoo Nagar, in front Mayor Bungalow, University Road, Camp, Amravati, MS
Country: INDIA
Tel: 9420236933
Tel prefix: 0091
Fax:
E-mail address: rdr24164@rediffmail.com
Other E-mails: raut.ranjana@gmail.com
Title of the Paper: Clinical Decision Support System based on MLP NN for Heart Diseases
Authors as they appear in the Paper: 1RANJANA RAUT, 2DR. S. V. DUDUL
Email addresses of all the authors: rdr24164@rediffmail.com, dudulsv@rediffmail.com
Number of paper pages: 10
Abstract: Experiments with the V. A. Medical center, Long Beach, Heart Disease database have concentrated on attempting to distinguish presence and absence of heart disease. The classifiers based on various neural networks, namely, MLP, PCA, Jordan, GFF, Modular, RBF, SOFM, SVM NNs and conventional statistical techniques such as DA and CART are optimally designed, thoroughly examined and performance measures are compared in this study. With chosen optimal parameters of MLP NN, when it is trained and tested over cross validation (unseen data sets), the average (and best respectively) classification of 98.57±2 % (and 100%), 98±2.73% overall accuracy, sensitivity 97.14±3.91, specificity 100% are achieved which shows consistent performance than other NN and statistical models. The results obtained in this work show the potentiality of the MLP NN approach for heart diseases classification.
Keywords: Heart disease; MLP neural network; Error back propagation algorithm; Performance; Classification; DSS
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: reg@sgbau.ac.in
IP ADDRESS: 59.95.67.127

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL
Transactions ID Number: 29-432
Full Name: Ioana Fagarasan
Position: Associate Professor
Age: ON
Sex: Female
Address: University POLITEHNICA of Bucharest, Automatic and Computers Faculty, Splaiul Independentei 313, 060042 Bucharest
Country: ROMANIA
Tel:
Tel prefix:
Fax:
E-mail address: ioana@shiva.pub.ro
Other E-mails: arghira.nicoleta@gmail.com
Title of the Paper: Modular System for Process Control Testing
Authors as they appear in the Paper: Ioana Fagarasan, S. St. Iliescu, Iulia Dumitru, Nicoleta Arghira, I. Bucur
Email addresses of all the authors: ioana}@shiva.pub.ro, iliescu@shiva.pub.ro; dumitru.iulia@yahoo.com; arghira.nicoleta@gmail.com; ion.bebe.bucur@gmail.com
Number of paper pages: 10
Abstract: A modular system for processes simulator and control diagram implementation can replace a vast number of expensive systems used to simulate, to design and to test the programming of programmable logical control (PLC) systems graphically and practically. Different processes are simulated and associated with different types of control application and with different complexity factors in order to develop control algorithms and implement them into the PLC unit. The process and control simulator is hardware and software intergraded system for multifunctional educational platforms that enables training and practical work. The system's modularity allows an easy development of the system and can be use in future development by adding FPGA (Field-Programmable Gate Array) components.
Keywords: electrical process, mechanical process, system simulator, control system design, PLC
EXTENSION of the file: .pdf
Special (Invited) Session: Control System Simulator with PLC
Organizer of the Session: 622-134
How Did you learn about congress: Sorina Costinas, sorina.costinas@rdslink.ro; Calin Munteanu, mc_aurel@yahoo.com
IP ADDRESS: 141.85.153.132

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 32-586
Full Name: Jui-Pin Yang
Position: Assistant Professor
Age: ON
Sex: Male
Address: No. 200, University Rd, Neimen Township, Kaohsiung, Taiwan, 845, R.O.C
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: juipin.yang@mail.kh.usc.edu.tw
Other E-mails: juipin.yang@msa.hinet.net
Title of the Paper: Dynamic Audit Fair Queueing for Improving Bandwidth Allocation
Authors as they appear in the Paper: Jui-Pin Yang
Email addresses of all the authors: juipin.yang@mail.kh.usc.edu.tw
Number of paper pages: 10
Abstract: In this paper, dynamic audit fair queueing (DAFQ) scheme is proposed, which is capable of supporting robust fairness of bandwidth sharing. The main idea of the DAFQ is to detect the malicious flows and then adequate control policies are applied to restrain those ones. Furthermore, a simple and effective probabilistic model is adopted to determine the detection periods which are used to capture the randomly generated malicious flows. Computer simulation compares the fairness of the DAFQ with that of some well-known mechanisms. The simulation results show that the DAFQ is suitable to be deployed in the high-speed core routers due to its simplicity. Besides, the DAFQ is able to support robust fairness of bandwidth sharing more than the other compared mechanisms under various traffic situations.
Keywords: fair queueing, bandwidth sharing, fairness, malicious flows
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Tuesday, 23 June 2009

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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 29-431
Full Name: fudziah ismail
Position: Associate Professor
Age: ON
Sex: Female
Address: Department of Mathematics, University Putra Malaysia, Serdang, 43400, Selangor
Country: MALAYSIA
Tel: 03 89466811
Tel prefix: 6
Fax: 603-8943 7958
E-mail address: fudziah@math.upm.edu.my
Other E-mails: fudziah_i@yahoo.com.my
Title of the Paper: Solving Linear Ordinary Differential Equations using Singly Diagonally Implicit Runge-Kutta Fifth Order Five-Stage Method
Authors as they appear in the Paper: Fudziah Ismail, Nur Izzati Che Jawias, Mohamed Suleiman, Azmi Jaafar.
Email addresses of all the authors: fudziah@math.upm.edu.my,nurizzatijawias@yahoo.com,mohamed@science.upm.edu.my,jaafarazmi@gmail.com
Number of paper pages: 10
Abstract: We constructed a new fifth order five-stage singly diagonally implicit Runge-Kutta (DIRK) method which is specially designed for the integrations of linear ordinary differential equations (LODEs). The restriction to linear ordinary differential equations (ODEs) reduces the number of conditions which the coefficients of the Runge-Kutta method must satisfy. The best strategy for practical purposes would be to choose the coefficients of the Runge-Kutta methods such that the error norm is minimized. Thus, here the error norm obtained from the error equations of the sixth order method is minimized so that the free parameters chosen are obtained from the minimized error norm. The stability aspect of the method is also looked into and found to have substantial region of stability, thus it is stable. Then a set of test problems are used to validate the method. Numerical results show that the new method is more efficient in terms of accuracy compared to the existing met!
hod.
Keywords: Runge-Kutta, Linear , Error Norm
EXTENSION of the file: .pdf
Special (Invited) Session: Singly Diagonally Implicit Runge-Kutta fifth order five-stage method for Linear Ordinary Differential Equations
Organizer of the Session: 613-205
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IP ADDRESS: 119.40.118.197

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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 29-430
Full Name: Hyontai Sug
Position: Associate Professor
Age: ON
Sex: Male
Address: Division of Computer and Information Engineering, Dongseo University, Busan, 617-716
Country: KOREA
Tel: 82-51-320-1733
Tel prefix:
Fax: 82-51-327-8955
E-mail address: hyontai@yahoo.com
Other E-mails: shtdaum@hanmail.net
Title of the Paper: The Relationship of Sample Size and Accuracy in Radial Basis Function Networks
Authors as they appear in the Paper: Hyontai Sug
Email addresses of all the authors: hyontai@yahoo.com
Number of paper pages: 10
Abstract: Even though radial basis function networks are known to have good prediction accuracy in several domains, it is not known to decide a proper sample size like other data mining algorithms, so the task of deciding proper sample sizes for the networks tends to be arbitrary. As the size of samples grows, the improvement in error rates becomes better slowly. But we cannot use larger and larger samples, because we have limited training examples, and there is some fluctuation in accuracy depending on the sample sizes. This paper suggests a progressive resampling technique to cope with the fluction of prediction accuracy values for better radial basis function networks. The suggestion is proved by experiments with promising results.
Keywords: neural networks, radial basis function networks, sampling
EXTENSION of the file: .pdf
Special (Invited) Session: An Experimental Decision of Samples for RBF Neural Networks
Organizer of the Session: 613-607
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IP ADDRESS: 118.39.140.188

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 29-429
Full Name: Hamed Parsiani
Position: Professor
Age: ON
Sex: Male
Address: PO Box 6024 Mayaguez
Country: PUERTO RICO
Tel:
Tel prefix:
Fax:
E-mail address: parsiani@ece.uprm.edu
Other E-mails:
Title of the Paper: Implementation of a Lidar System and its Usage in Characterization of Aerosols in the Atmospheric Column
Authors as they appear in the Paper: Javier Mendez Hamed Parsiani
Email addresses of all the authors: parsiani@ece.uprm.edu
Number of paper pages: 10
Abstract: Light Detection and Ranging (LIDAR) is a recent remote sensing system which has been gradually expanding as a network among the countries actively concerned about the atmospheric contaminants, earth radiation budget, rain variations, clean air index, etc. In this work, the design of a typical Lidar, ground based system for three wavelengths is explained. Essential parameters for the atmospheric characterizations such as Aerosol Optical Depth (AOD), Angstrom coefficient (Å), and Aerosol Size Distribution (ASD) are explored and the obtained results are discussed. These parameters have been calculated and plotted based on three Lidar system wavelengths of 355, 532, and 1064 nm using the data obtained from Lidar in the Western part of Puerto Rico (location of UPRM Lidar system). The relationship between the essential parameters presented by the plots and the atmospheric behavior is explained using the collected data during two different days.
Keywords: Lidar system, AERONET station, Planetary Boundary Layer, Aerosol Optical Depth, Aerosol Size Distribution, Air Quality Index
EXTENSION of the file: .pdf
Special (Invited) Session: Implementation of a Lidar System and its Usage in Characterization of the Atmospheric Column
Organizer of the Session: 613-328
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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 32-585
Full Name: Wei-Wen Wu
Position: Associate Professor
Age: ON
Sex: Male
Address: 1. Ta Hwa Road, Chiung-Lin, Hsin-Chu 307, Taiwan.
Country: TAIWAN
Tel: +886-3-5927700-2900
Tel prefix: +886-3-5956331
Fax: +886-3-5925715
E-mail address: itmike@thit.edu.tw
Other E-mails: miketina@ms5.hinet.net
Title of the Paper: A fuzzy DEMATEL method for segmenting critical factors of successful KM implementation
Authors as they appear in the Paper: Wei-Wen Wu
Email addresses of all the authors: itmike@thit.edu.tw
Number of paper pages: 18
Abstract: Knowledge is a key source of sustainable competitive advantage. In response to increasingly drastic and competitive environments, many organizations wish to better utilize and manage knowledge for business success. For the purpose to execute formal knowledge management (KM) effectively, some works have suggested several critical factors of KM implementations. However, in a strategic view, such a list of critical factors must be further honed to increase practical usefulness, as not all critical factors necessarily share the same importance. Moreover, assessing the importance of critical factors inevitably involves the vagueness of human judgment. Hence, this paper presents a favorable method combining fuzzy logic with the Decision Making Trial and Evaluation Laboratory (DEMATEL) method to segment the critical factors for successful KM implementations. Also, an empirical study is presented to illustrate the proposed method and to demonstrate its usefulness.
Keywords: Knowledge management (KM); Critical factors; Fuzzy logic; Decision Making Trial and Evaluation Laboratory (DEMATEL)
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Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 29-428
Full Name: Siva Kumar Subramaniam
Position: Lecturer
Age: ON
Sex: Male
Address: Faculty of Electronics and Computer Engineering, Universiti Teknikal Malaysia Melaka, Karung Berkunci No. 1752, Pejabat Pos Durian Tunggal, 76109, Durian Tunggal Melaka, Malaysia.
Country: MALAYSIA
Tel: +6016-6661612
Tel prefix: +606-5552021
Fax: +606-5552112
E-mail address: siva@utem.edu.my
Other E-mails: cva1612@yahoo.com.my
Title of the Paper: Optimization of available resources and methods of capitalizing human capital on industrial
Authors as they appear in the Paper: S.K. Subramaniam, A. H. Hamidon, R. S. S. Singh
Email addresses of all the authors:
Number of paper pages: 10
Abstract: Efficiency and accuracy on the production lines enables an improved production and utilization of available resources within industries. Due to time constrain in the production process, the workers have to keep on their toe's to ensure daily goals are met as set by the management. In the race for achieving set goals, human capital is the prime concern, even machineries also considered as a role player in the production lines. Measuring man power utilization is very slanted due to the standards and policy's set by the management. Generally faults and mistakes done on the process line are always overwritten by adulterated production information's to cover up any unwanted consequences. Such factors lead towards the down falls of the management in maximizing their available resources. Management should be skilled on resourcing for available production information's and to accurately interpret these data in order to identify the various faults at production level especi!
ally on workers to immediately rectify in order to improve efficiency. An accurate data management system will ensure these miseries will be highlighted and counter measures are seen to ensure sustainability of these industries for the long term.
Keywords: Man power utilization, optimization of human capital, industrial production line, data management system.
EXTENSION of the file: .doc
Special (Invited) Session: Machine efficiency and man power utilization on production lines
Organizer of the Session: 609-315
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IP ADDRESS: 58.26.120.190

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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 32-584
Full Name: Mohamed Dhieb
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: 54 Av. Habib Bourguiba Sakiet Eddaeir, 3011 Sfax
Country: TUNISIA
Tel: (+216) 22 872960
Tel prefix: (+216) 25 872960
Fax:
E-mail address: dhieb_mohamed@yahoo.fr
Other E-mails:
Title of the Paper: pulse generator monocycle gaussian for uwb applications
Authors as they appear in the Paper: Mohamed Dhieb, Mongi Lahiani, Hamadi Ghariani
Email addresses of all the authors: Mongi.Lahiani@enis.rnu.tn, hamadi.ghariani@enis.rnu.tn
Number of paper pages: 10
Abstract: This paper focuses on the study and design of a simple MOS generator circuit which provides the first derivative of the Gaussian pulse from input rectangular signal. To generate wavelets required in an ultra-wideband (UWB) impulse radio, the first derivative of the Gaussian function is approximated by combining four hyperbolic tangent (tanh) functions. Afterwards, four differential pairs are used. The output generator circuit is ultra short monocycle pulses of about 244 ps width alternately in phase and in opposition of phase. The generated width pulse can be adjusted by changing the rise and fall time of the input signal. Simulations show that a good approximation of this waveform is possible while using integrated coefficients. A MOS transistor circuit implementation is presented and its simulation results are shown. Comparisons between theoretical and simulation tests are detailed in order to validate the design and the good functioning of the complete structure!
. . Furthermore, the 2.5 V voltages supply, relative to the chosen MOS 0.35µm technologies (AMS foundry), allows the reduction of the system power consumption.
Keywords: Transfer function, Hyperbolic tangent, MOS transistors differential pair, Monocycle pulses, Ring oscillator.
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IP ADDRESS: 196.203.125.247

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 29-427
Full Name: Siva Kumar Subramaniam
Position: Lecturer
Age: ON
Sex: Male
Address: Faculty of Electronics and Computer Engineering, Universiti Teknikal Malaysia Melaka, Karung Berkunci No. 1752, Pejabat Pos Durian Tunggal, 76109, Durian Tunggal Melaka, Malaysia.
Country: MALAYSIA
Tel: +6016-6661612
Tel prefix: +606-5552021
Fax: +606-5552112
E-mail address: siva@utem.edu.my
Other E-mails: cva1612@yahoo.com.my
Title of the Paper: Optimization of available resources and methods of capitalizing human capital on industrial
Authors as they appear in the Paper: S.K. Subramaniam, A. H. Hamidon, R. S. S. Singh
Email addresses of all the authors:
Number of paper pages: 10
Abstract: Efficiency and accuracy on the production lines enables an improved production and utilization of available resources within industries. Due to time constrain in the production process, the workers have to keep on their toe's to ensure daily goals are met as set by the management. In the race for achieving set goals, human capital is the prime concern, even machineries also considered as a role player in the production lines. Measuring man power utilization is very slanted due to the standards and policy's set by the management. Generally faults and mistakes done on the process line are always overwritten by adulterated production information's to cover up any unwanted consequences. Such factors lead towards the down falls of the management in maximizing their available resources. Management should be skilled on resourcing for available production information's and to accurately interpret these data in order to identify the various faults at production level especi!
ally on workers to immediately rectify in order to improve efficiency. An accurate data management system will ensure these miseries will be highlighted and counter measures are seen to ensure sustainability of these industries for the long term.
Keywords: Man power utilization, optimization of human capital, industrial production line, data management system.
EXTENSION of the file: .doc
Special (Invited) Session: Machine efficiency and man power utilization on production lines
Organizer of the Session: 609-315
How Did you learn about congress:
IP ADDRESS: 58.26.120.190

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 32-583
Full Name: Jui-Pin Yang
Position: Assistant Professor
Age: ON
Sex: Male
Address: No. 200, University Rd, Neimen Township, Kaohsiung, Taiwan, 845, R.O.C
Country: TAIWAN
Tel: 886-7-6678888 ext. 6404
Tel prefix:
Fax:
E-mail address: juipin.yang@mail.kh.usc.edu.tw
Other E-mails: juipin.yang@msa.hinet.net
Title of the Paper: Dynamic Audit Fair Queueing for Improving Bandwidth Allocation
Authors as they appear in the Paper:
Email addresses of all the authors:
Number of paper pages: 10
Abstract: In this paper, dynamic audit fair queueing (DAFQ) scheme is proposed, which is capable of supporting robust fairness of bandwidth sharing. The main idea of the DAFQ is to detect the malicious flows and then adequate control policies are applied to restrain those ones. Furthermore, a simple and effective probabilistic model is adopted to determine the detection periods which are used to capture the randomly generated malicious flows. Computer simulation compares the fairness of the DAFQ with that of some well-known mechanisms. The simulation results show that the DAFQ is suitable to be deployed in the high-speed core routers due to its simplicity. Besides, the DAFQ is able to support robust fairness of bandwidth sharing more than the other compared mechanisms under various traffic situations.
Keywords: fair queueing, bandwidth sharing, fairness, malicious flows
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Organizer of the Session:
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IP ADDRESS: 59.104.170.144

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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 32-582
Full Name: Huiyong Li
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: No.4,Section 2,North Jianshe Road,Chengdu,P.R.China,School of Electronic Engineering,University of Electronic Science and Technology of China
Country: CHINA
Tel:
Tel prefix:
Fax:
E-mail address: hyli@uestc.edu.cn
Other E-mails:
Title of the Paper: a wideband digital beamforming method based on stretch processing
Authors as they appear in the Paper: Huiyong Li , Jia Yu, Zishu He
Email addresses of all the authors:
Number of paper pages: 10
Abstract: The calculation of wideband digital beamforming using traditonal methods is so large that it is hard to realize in project. This paper describes a wideband digital beamforming method on the base of stretch processing for linear frequency modulated (LFM) waveforms. This method offers advantages that are moderate data rate for wideband signal processing by reducing the signal bandwidth greatly. In addition, the method not only can get high range resolution of wideband array radar, but also can form good shape pattern with null at interference, as the simulation results show. To the most important, this method compared to traditional methods is easier for engineering implementation greatly.
Keywords: Digital beamforming (DBF), Linear frequency modulated (LFM), Stretch Processing , Wideband, Digital array radar
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Organizer of the Session:
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IP ADDRESS: 222.210.93.202

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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 29-426
Full Name: Ting-Yen Hsieh
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: 43, Keelung Road, Section 4, Taipei (10607)
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: D9607103@mail.ntust.edu.tw
Other E-mails: thchen@mail.ntust.edu.tw
Title of the Paper: research of the impact of voltage imbalance on power distribution systems and equipment
Authors as they appear in the Paper: Tsai-Hsiang Chen, Chwng-Han Yang, Ting-Yen Hsieh
Email addresses of all the authors: thchen@mail.ntust.edu.tw,D9607103@mail.ntust.edu.tw
Number of paper pages: 10
Abstract: This paper investigates the impact of voltage imbalance on power distribution systems and equipment in various practical cases. The definition of voltage imbalance is introduced first, followed by description of the origins of voltage imbalance, and finally simulation results and discussion of the impact of voltage imbalance on systems and equipment for specific cases are presented. A commercial software package, Matlab/Simulink„¥ was utilized to build full-scale mathematical models of power distribution systems. The simulation results of the study cases have indicated clearly, the causes and impacts of voltage imbalance. The results are of value to engineers and experts in designing suitable power distribution systems, balancing single-phase loads in three phase systems and thereby improving system efficiency.
Keywords: voltage unbalance, power distribution system, system efficiency, neutral wire
EXTENSION of the file: .pdf
Special (Invited) Session: Case Studies of the Impact of Voltage Imbalance on Power Distribution Systems and Equipment
Organizer of the Session: 613-508
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IP ADDRESS: 140.118.207.146

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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 29-425
Full Name: Ting-Yen Hsieh
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: 43, Keelung Road, Section 4, Taipei (10607)
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: D9607103@mail.ntust.edu.tw
Other E-mails: thchen@mail.ntust.edu.tw
Title of the Paper: research of the impact of voltage imbalance on power distribution systems and equipment
Authors as they appear in the Paper: Tsai-Hsiang Chen, Chwng-Han Yang, Ting-Yen Hsieh
Email addresses of all the authors: thchen@mail.ntust.edu.tw,D9607103@mail.ntust.edu.tw
Number of paper pages: 10
Abstract: This paper investigates the impact of voltage imbalance on power distribution systems and equipment in various practical cases. The definition of voltage imbalance is introduced first, followed by description of the origins of voltage imbalance, and finally simulation results and discussion of the impact of voltage imbalance on systems and equipment for specific cases are presented. A commercial software package, Matlab/Simulink„¥ was utilized to build full-scale mathematical models of power distribution systems. The simulation results of the study cases have indicated clearly, the causes and impacts of voltage imbalance. The results are of value to engineers and experts in designing suitable power distribution systems, balancing single-phase loads in three phase systems and thereby improving system efficiency.
Keywords: voltage unbalance, power distribution system, system efficiency, neutral wire
EXTENSION of the file: .doc
Special (Invited) Session: Case Studies of the Impact of Voltage Imbalance on Power Distribution Systems and Equipment
Organizer of the Session: 613-508
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IP ADDRESS: 140.118.207.146

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The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 32-581
Full Name: TING-YEN HSIEH
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: 43, Keelung Road, Section 4, Taipei (10607)
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: d9607103@mail.ntust.edu.tw
Other E-mails: thchen@mail.ntust.edu.tw
Title of the Paper: Research of the Impact of Voltage Imbalance on Power Distribution Systems and Equipment
Authors as they appear in the Paper: Tsai-Hsiang Chen,Chwng-Han Yang,Ting-Yen Hsieh
Email addresses of all the authors: thchen@mail.ntust.edu.tw,d9607103@mail.ntust.edu.tw
Number of paper pages: 10
Abstract: This paper investigates the impact of voltage imbalance on power distribution systems and equipment in various practical cases. The definition of voltage imbalance is introduced first, followed by description of the origins of voltage imbalance, and finally simulation results and discussion of the impact of voltage imbalance on systems and equipment for specific cases are presented. A commercial software package, Matlab/Simulink„¥ was utilized to build full-scale mathematical models of power distribution systems. The simulation results of the study cases have indicated clearly, the causes and impacts of voltage imbalance. The results are of value to engineers and experts in designing suitable power distribution systems, balancing single-phase loads in three phase systems and thereby improving system efficiency.
Keywords: voltage unbalance, power distribution system, system efficiency, neutral wire.
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IP ADDRESS: 140.118.207.146

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-424
Full Name: Danimir Mandic
Position: Professor
Age: ON
Sex: Male
Address: Uciteljski fakultet, Kraljice Natalije 43, Belgrade
Country: YUGOSLAVIA
Tel: +38163215996
Tel prefix:
Fax:
E-mail address: danimir.mandic@uf.bg.ac.yu
Other E-mails:
Title of the Paper: WEB based technology in planning sports education in primary schools
Authors as they appear in the Paper: Danimir Mandic, Dragan Martinovic, Dragoljub Visnjic
Email addresses of all the authors: danimir.mandic@uf.bg.ac.yu, dragan.martinovic@uf.bg.ac.yu
Number of paper pages: 10
Abstract: This paper deals with modern technologies which can be used for realization of sport education in primary schools. The physical education syllabus is organized around thematic areas, one of which is the so-called sports and technique education. This programmed framework is defined by its own educational contents and is based on requirements which concern motor skills at different levels of difficulty. During their physical education, students gain certain motor skills which are relevant for their everyday life, work or sports and recreation trainings. This paper deals with a Data Base Management system which we create to measure, calculate and define the optimal exercises for sports and technique education in primary schools
Keywords: Web portal, Informational technology, Physical education, Syllabus,, Evaluation, Teaching
EXTENSION of the file: .doc
Special (Invited) Session: Informational technology in realization of sports and technique education in primary schools
Organizer of the Session: 613-509
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IP ADDRESS: 147.91.224.5

Monday, 22 June 2009

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 29-423
Full Name: Nazario D. Ramirez-Beltran
Position: Professor
Age: ON
Sex: Male
Address: Call Box 9000, Mayaguez, PR 00681
Country: PUERTO RICO
Tel: 832-4040 X3051
Tel prefix: 787
Fax: 787-265-3819
E-mail address: nazario@ece.uprm.edu
Other E-mails: nazario.ramirez@upr.edu
Title of the Paper: a projection algorithm for satellite rainfall detection
Authors as they appear in the Paper: Nazario D. Ramirez-Beltran, Robert J. Kuligowski, Joan M. Castro, Melvin J. Cardona, and Ramon Vasquez
Email addresses of all the authors: nazario@ece.uprm.edu,Bob.Kuligowski@noaa.gov,joan.castro@upr.edu,cardonam@gmail.com,reve@ece.uprm.edu
Number of paper pages: 10
Abstract: A projection algorithm to detect rain cloud pixels in visible and infrared satellite data is introduced in this work. The algorithm is based on the angle formed by two vectors in the n-dimensional space. This algorithm takes advantages of the geometrical projection principle: when two vectors are collinear the radiative variables of clouds used to create the vectors may exhibit similar properties, and when the vectors are orthogonal the radiative variables may have no elements in common. Rain/no rain pixels are identified by using radar rain rate over the studied area. Satellite data from visible and infrared channels are used to create rain and no rain pixel populations. The central tendency of each population is used to generate rain and no rain calibration vectors. A pixel from an independent data set is used to create a third vector, which is projected into the previously calibrated vectors, with the purpose of classifying the third vector in one of the t!
wo populations, rain or no rain. Classification is made depending of the magnitude of the projection angle and the probability distribution of the visible and infrared radiation variables. The proposed algorithm was implemented to detect rain clouds over a tropical area with the special purpose of developing an application to improve the Hydro-Estimator, which is an operational and high-resolution rainfall retrieval algorithm that has been applied over the United States since 2002.
Keywords: Vector projection, Classification, Warm rainy clouds, Rainfall detection algorithm, Hooke-Jeeves pattern search
EXTENSION of the file: .pdf
Special (Invited) Session: A Satellite Rainfall Detection Algorithm
Organizer of the Session: 613-329R
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IP ADDRESS: 136.145.151.125

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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 29-422
Full Name: Wen-chih Yang
Position: Associate Professor
Age: ON
Sex: Male
Address: No.2, Syueyuan Rd., Beitou District, Taipei City 112, Taiwan (R.O.C.)
Country: TAIWAN
Tel: 886-2-28943356
Tel prefix:
Fax: 886-2-28943357
E-mail address: wcyang@tsint.edu.tw
Other E-mails: ywc@ms12.url.com.tw
Title of the Paper: Effects of Renewable Distributed Generation on the Operational Characteristics of Meshed Power Distribution Systems
Authors as they appear in the Paper:
Email addresses of all the authors: Wen-chih Yang, Tsai-hsiang Chen, Jun-den Wu
Number of paper pages: 10
Abstract: This paper analyzes the effects of renewable distributed generation on the operational characteristics of meshed power distribution systems. Meshed power distribution systems are more reliable than radial and closed-loop ones; however, their structures and operating conditions are more complex than the latter. Hence, operating these types of systems is not easy for power engineers, especially in the case of combining renewable distributed generation sources. This paper first develops the constant power model of a renewable distributed generation source, then constructs the network model of a medium-voltage meshed distribution system in the professional simulation software, Matlab/Simulink. The effects of renewable distributed generation sources on the operational characteristics of meshed distribution systems are evaluated in detail. The evaluation takes into account the generation capacity, connecting location, and operating power factor of renewable distributed g!
eneration sources. The results shown in this paper can contribute well to electrical utilities with meshed power distribution systems.
Keywords: Meshed power distribution system, Renewable distributed generation, Operational characteristics.
EXTENSION of the file: .pdf
Special (Invited) Session: Modeling and Operation Analysis of Meshed Distribution Systems with Distributed Generation
Organizer of the Session: 613-449
How Did you learn about congress: ttao@tsint.edu.tw, sylee@tsint.edu.tw, cclin@tsint.edu.tw
IP ADDRESS: 118.167.222.123

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-421
Full Name: Chia-Jui Lai
Position: Assistant Professor
Age: ON
Sex: Male
Address: #1 Shuren St., Sincheng Township, Hualien, Taiwan
Country: TAIWAN
Tel: +886-3-8210880
Tel prefix: +886-935198636
Fax: +886-3-8347242
E-mail address: lai@ms01.dahan.edu.tw
Other E-mails: teco.lai@msa.hinet.net
Title of the Paper: Grey Group Model Forecasting of Quarterly Accounting Earnings
Authors as they appear in the Paper: Zheng-Lin Chen, Chan-Chien Chiu, Chia-Jui Lai
Email addresses of all the authors: chzhlin318@163.com, joey@ms01.dahan.edu.tw, lai@ms01.dahan.edu.tw
Number of paper pages: 10
Abstract: Forecasting quarterly accounting earnings is an important task in prospective analysis and seasonality is an important phenomenon in those data¡¦s behavior. In this paper, we investigate the efficiency of applying grey group model to forecast the earning per share. Unlike traditional statistical model such as Foster Model, grey group model inheres not only easy to calculate but also few observations needed than statistics methods when model building. Furthermore, the model liberates the users from the sample data assumptions from statistics analysis such as identically independent distribution. A data sample with fifty firms trading on Taiwan Stock Exchange is employed here and the forecasting performances are compared with those obtained by Foster Model. The results demonstrate that the grey group model is a competitive and competent one in prospective analysis.
Keywords: Quarterly Accounting Earnings, Forecasting, Grey Group Model
EXTENSION of the file: .pdf
Special (Invited) Session: Quarterly Accounting Earnings Forecasting: A Grey Group Model
Organizer of the Session: 613-255
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Transactions: WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS
Transactions ID Number: 32-580
Full Name: Wei-Wen Wu
Position: Associate Professor
Age: ON
Sex: Male
Address: 1. Ta Hwa Road, Chiung-Lin, Hsin-Chu 307, Taiwan
Country: TAIWAN
Tel: +886-3-5927700-2900
Tel prefix: +886-3-5956331
Fax: +886-3-5925715
E-mail address: itmike@thit.edu.tw
Other E-mails: miketina@ms5.hinet.net
Title of the Paper: Expanding entrepreneurial competences of leisure farm entrepreneurs using competence theory and ANP approach
Authors as they appear in the Paper: Wei-Wen Wu
Email addresses of all the authors: itmike@thit.edu.tw
Number of paper pages: 12
Abstract: The successful operation of leisure business may contribute to regional economic development and tourism prosperity, as well as constituting a growing source of foreign exchange earnings. The leisure farm is becoming a popular and important form of recreational destination in Taiwan. To upgrade the leisure farm industry, it is vital to promote the development of competence for leisure farm entrepreneurs. To this end, the study proposes a practical evaluation method based on the competence theory and the analytic network process (ANP) approach. The aim is to prioritize competence development solutions for the purpose of enhancing entrepreneurial competences of leisure farm entrepreneurs. Additionally, an empirical study is presented to illustrate the application of the proposed method.
Keywords: leisure farm; entrepreneurial competence; Analytic network process
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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 32-579
Full Name: Wei-Wen Wu
Position: Associate Professor
Age: ON
Sex: Male
Address: 1. Ta Hwa Road, Chiung-Lin, Hsin-Chu 307, Taiwan
Country: TAIWAN
Tel: +886-3-5927700-2900
Tel prefix: +886-3-5956331
Fax: +886-3-5925715
E-mail address: itmike@thit.edu.tw
Other E-mails: miketina@ms5.hinet.net
Title of the Paper: Expanding entrepreneurial competences of leisure farm entrepreneurs using competence theory and ANP approach
Authors as they appear in the Paper: Wei-Wen Wu
Email addresses of all the authors: itmike@thit.edu.tw
Number of paper pages: 12
Abstract: The successful operation of leisure business may contribute to regional economic development and tourism prosperity, as well as constituting a growing source of foreign exchange earnings. The leisure farm is becoming a popular and important form of recreational destination in Taiwan. To upgrade the leisure farm industry, it is vital to promote the development of competence for leisure farm entrepreneurs. To this end, the study proposes a practical evaluation method based on the competence theory and the analytic network process (ANP) approach. The aim is to prioritize competence development solutions for the purpose of enhancing entrepreneurial competences of leisure farm entrepreneurs. Additionally, an empirical study is presented to illustrate the application of the proposed method.
Keywords: leisure farm; entrepreneurial competence; Analytic network process
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Organizer of the Session:
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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 29-420
Full Name: Hong Zheng
Position: Professor
Age: ON
Sex: Male
Address: Wuhan University,129 Ruoyu Road, Wuhan 430079
Country: CHINA
Tel:
Tel prefix:
Fax:
E-mail address: hong-zheng@126.com
Other E-mails:
Title of the Paper: Personal Identification by Finger Vein Images Based on Tri-value Template Fuzzy Matching
Authors as they appear in the Paper: Liukui Chen, Hong Zheng
Email addresses of all the authors: clkwhu@126.com , hzheng@inass.org
Number of paper pages: 10
Abstract: To reduce the effect of fuzzy vein edges and tips of the infrared finger vein recognition, this paper presents a tri-value template fuzzy matching algorithm, which segments the vein feature image into three areas: subject area, fuzzy area and background area, and computes the average distance of non-background point to non-background area as the dissimilarity score between the two templates. The proposed matching method is robust against the fuzzy edges and tips. The experimental results show that the proposed method is feasible and practical by the recognition accuracy rate, 99.46 %, to 456 near-infrared finger vein images.
Keywords: Personal identification; Infrared finger vein; Tri-value template; Fuzzy matching
EXTENSION of the file: .pdf
Special (Invited) Session: Finger Vein Image Recognition Based on Tri-value Template Fuzzy Matching
Organizer of the Session: 613-518
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IP ADDRESS: 58.49.19.20

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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 29-419
Full Name: Vincenzo Barrile
Position: Associate Professor
Age: ON
Sex: Male
Address: Via Graziella Feo di Vito 89100 Reggio Calabria
Country: ITALY
Tel: 875301
Tel prefix: +39 0965
Fax: 875414
E-mail address: vincenzo.barrile@unirc.it
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Title of the Paper: laser scanner technology for complex surveying structures
Authors as they appear in the Paper: Vincenzo BARRILE,Giuseppe MEDURI, Giuliana BILOTTA
Email addresses of all the authors: giumed@libero.it, giulianabilotta@libero.it
Number of paper pages: 10
Abstract: Generally, when someone refers to architectural property he inclines to consider only that part of architecture and monuments belonging at remote epochs far since our days. However authors' opinion is that the diffusion and the spreading of the culture cannot leave out from the analysis, the study and the conservation also of architecture and all things realized in more recent times. However, the characteristics of the modern and contemporary architecture with respect to those precedents lead to the development of a definition for new approaches and adequate representation forms because of the presence both of materials and innovative technologies like the tubular or trellis structures, that show then different difficulty in the interpretation and definition of the acquired data. In such direction, the new digital technologies allow, from a part, a rationalization and rapidity of the relief operations, from the other they allow to create some new representations wh!
ich can easily fit to the scholars and operators (architects, engineers, restorers, historians, etc) demands, or to be used to produce faithful copies through quick prototype techniques, but also, more simply, to give back enjoyable such information easily by town councils or web users. The developed and described, in this article, experiences have the aim of verify the potentialities of laser scanner in surveying of structures, for whom traditional techniques of relief could result disadvantageous in terms of realization's times, costs and precision. A particular attention has addressed to elaboration phase, data filtering and 3D modeling through the use of specific and opportune algorithms of best-fitting, useful for individualization and extraction of forms.
Keywords: TLS, contemporary architecture, 3D modelization, laser scan, radiometric data, survey
EXTENSION of the file: .pdf
Special (Invited) Session: Laser scanner surveying techniques aiming to the study and the spreading of recent architectural structures
Organizer of the Session: 613-534
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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 32-578
Full Name: Wei-Wen Wu
Position: Associate Professor
Age: ON
Sex: Male
Address: 1. Ta Hwa Road, Chiung-Lin, Hsin-Chu 307, Taiwan
Country: TAIWAN
Tel: +886-3-5927700-2900
Tel prefix: +886-3-5956331
Fax: +886-3-5925715
E-mail address: itmike@thit.edu.tw
Other E-mails: miketina@ms5.hinet.net
Title of the Paper: A multi-phased framework for selecting ERP projects
Authors as they appear in the Paper: Wei-Wen Wu
Email addresses of all the authors: itmike@thit.edu.tw
Number of paper pages: 14
Abstract: Many enterprises are showing increasing interest in Enterprise Resource Planning (ERP) systems. However, when enterprises attempt to adopt the ERP system, the important problem is how to make use of the ERP system judiciously and thus to improve the performance of organizations successfully. As ERP project selection is a kind of Mu1tiple Criteria Decision-Making (MCDM) problem, we need to employ MCDM methods to handle it effectively. Several methods have been proposed for selecting appropriate ERP projects, but their models use few criteria and contain insufficient information for evaluation. In a real world, to ensure the alignment of ERP investment and strategic needs, it is necessary to consider a variety of financial and non-financial factors within the evaluation structure. This paper proposes a multi-phased framework that considers financial and non-financial factors, applying the Decision Making Trial and Evaluation Laboratory (DEMATEL) method combined with !
the Analytic Network Process (ANP) approach and with the zero-one goal programming (ZOGP) model, and attempt to find more useful ways for solving ERP project selection problems. Additionally, an empirical study is presented to illustrate the application of the proposed method.
Keywords: ERP; DEMATEL; Analytic Network Process; ZOGP
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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 32-577
Full Name: Chun-ming Chang
Position: Professor
Age: ON
Sex: Male
Address: 18-1, Chung Yuan Village, Chung-Li, Taiwan 32023, R. O. China
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: chunming@dec.ee.cycu.edu.tw
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Title of the Paper: Analytical Synthesis of Digitally Programmable Versatile-Mode High-Order OTA-Equal C Universal Filter Structures with the Minimum Number of Components
Authors as they appear in the Paper: Chun-ming Chang, and Young-ja Ko
Email addresses of all the authors: chunming2dec.ee.cycu.edu.tw;g9402804@cycu.edu.tw
Number of paper pages: 10
Abstract: Abstract: How to simultaneously involve and merge four distinct kinds of modes, i.e., voltage, current, trans-admittance, and trans-impedance modes, into an analytical synthesis method (ASM) for synthesizing a complicated versatile mode high-order universal (namely, low-pass, band-pass, high-pass, band-reject, and all-pass) filter transfer function is presented in this paper employing (i) all single-ended-input operational transconductance amplifiers (OTAs), (ii) all grounded capacitors, and (iii) the minimum number of active and passive components. The new filter structure enjoys the important merits of digital programmability and low sensitivity in addition to have a controllable gain (except the current-mode one), cascadable voltage input and current output terminals, and the absence of the need to impose component matchings. H-spice frequency-dependent simulation results, using TSMC 0.18£gm process and ¡Ó0.9V supply voltages, demonstrate precise filtering respo!
nses (for example, the current-mode high-pass response has only 0.3% error) at the operating frequency, 10 MHz.
Keywords: Active filters, Analog circuit design, Continuous-time filters, Transconductance operational amplifiers, low-pass filters, band-pass filters, high-pass filters, band-reject filters, all-pass filters
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IP ADDRESS: 61.30.72.205

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Transactions: WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT
Transactions ID Number: 29-418
Full Name: Vincenzo Barrile
Position: Associate Professor
Age: ON
Sex: Male
Address: Via Graziella Feo di Vito 89100 Reggio Calabria
Country: ITALY
Tel: 875301
Tel prefix: +39 0965
Fax: 875414
E-mail address: vincenzo.barrile@unirc.it
Other E-mails:
Title of the Paper: advanced thematic mapping: gis/neural networks application for tracking isoseismic lines
Authors as they appear in the Paper: Giuseppe Armocida Francesco Di Capua
Email addresses of all the authors: armocida.giuseppe@kosmosgis.it,dicapua.francesco@kosmosgis.it
Number of paper pages: 10
Abstract: Possibility of making queries on a spatial database, in order to obtain a decisional support is one of the most interesting features of GIS systems. This is possible through the expression of information which are implicit into database and useful for Geoprocessing operations in order to make a sort of data clustering. However, it is not sufficient to represent a priori non-modeling interactions, even if they are present into the informative layers. Case study presented in this paper just concerns this category, taking into account tracking of isoseismic lines on a well-known geographical area. It is very useful in order to generate an affordable map for seismic risk. Proposed procedure, exploiting Neural Networks, can retrieve information about isoseismic lines propagation, starting from information related to examined territory, hypocenter of considered earthquakes, and seismic intensity calculated by standard procedures. Preliminary results we obtained have been!
used in a GIS software in order to create an Artificial Intelligence informative layer (called OverlayAI). Experimentation carried out shows a preliminary nature and needs further tests and refinement; however, it illustrates useful results to realize an operative plan based on perception of seismic risk in a defined territory.
Keywords: GIS - OverlayAI - Thematic map - Neural Network - isoseismic lines - earthquakes - seismic hazard.
EXTENSION of the file: .pdf
Special (Invited) Session: GIS application with Artificial Intelligence Algorithms for an Isoseismic Model
Organizer of the Session: 613-540
How Did you learn about congress:
IP ADDRESS: 192.167.51.131

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Transactions: WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT
Transactions ID Number: 29-417
Full Name: Vincenzo Barrile
Position: Associate Professor
Age: ON
Sex: Male
Address: Via Graziella Feo di Vito 89100 Reggio Calabria
Country: ITALY
Tel: 875301
Tel prefix: +39 0965
Fax: 875414
E-mail address: vincenzo.barrile@unirc.it
Other E-mails:
Title of the Paper: advanced thematic mapping: gis/neural networks application for tracking isoseismic lines
Authors as they appear in the Paper: Giuseppe Armocida Francesco Di Capua
Email addresses of all the authors: armocida.giuseppe@kosmosgis.it,dicapua.francesco@kosmosgis.it
Number of paper pages: 10
Abstract: Possibility of making queries on a spatial database, in order to obtain a decisional support is one of the most interesting features of GIS systems. This is possible through the expression of information which are implicit into database and useful for Geoprocessing operations in order to make a sort of data clustering. However, it is not sufficient to represent a priori non-modeling interactions, even if they are present into the informative layers. Case study presented in this paper just concerns this category, taking into account tracking of isoseismic lines on a well-known geographical area. It is very useful in order to generate an affordable map for seismic risk. Proposed procedure, exploiting Neural Networks, can retrieve information about isoseismic lines propagation, starting from information related to examined territory, hypocenter of considered earthquakes, and seismic intensity calculated by standard procedures. Preliminary results we obtained have been!
used in a GIS software in order to create an Artificial Intelligence informative layer (called OverlayAI). Experimentation carried out shows a preliminary nature and needs further tests and refinement; however, it illustrates useful results to realize an operative plan based on perception of seismic risk in a defined territory.
Keywords: GIS - OverlayAI - Thematic map - Neural Network - isoseismic lines - earthquakes - seismic hazard.
EXTENSION of the file: .doc
Special (Invited) Session: GIS application with Artificial Intelligence Algorithms for an Isoseismic Model
Organizer of the Session: 613-540
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IP ADDRESS: 192.167.51.131

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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 29-416
Full Name: Yan Wu
Position: Associate Professor
Age: ON
Sex: Male
Address: Department of Mathematical Sciences, Georgia Southern University, P.O. Box 8093, Statesboro, GA 30460
Country: UNITED STATES
Tel: (912)4781470
Tel prefix: 1
Fax: (912)4780654
E-mail address: yan@georgiasouthern.edu
Other E-mails:
Title of the Paper: Complete Identification of Permissible Sampling Rates for the First-Order Sampling of Multi-Band Bandpass Signals
Authors as they appear in the Paper: Yan Wu and Daniel F. Linder
Email addresses of all the authors: yan@georgiasouthern.edu, dlinder@georgiasouthern.edu
Number of paper pages: 10
Abstract: The first-order sampling of multi-band bandpass signals with arbitrary band positions is considered in this paper. Gaps between the spectral sub-bands are utilized to achieve lower sampling rates than the Nyquist. The lowest possible sampling rate along with other permissible sampling rates is identified via a unique partition of the frequency axis. With the complete identification of all the permissible sampling rates, a necessary and sufficient sampling theorem for multi-band bandpass signals is presented in terms of a series of csinc-interpolators.
Keywords: Multi-band bandpass signals, Sampling theorem, First-order sampling, Nyquist rate, Permissible sampling rates, Aliasing, csinc-interpolation
EXTENSION of the file: .doc
Special (Invited) Session: Sampling Rates for the First-Order Sampling of Two-Band Signals
Organizer of the Session: 613-438
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IP ADDRESS: 141.165.40.151

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL
Transactions ID Number: 29-415
Full Name: Rudra Prasad Chatterjee
Position: Researcher
Age: ON
Sex: Male
Address: Electronics and Instrumentation Group,Central Mechanical Engeering Research Institute, Durgapur, West Bengal- 713209
Country: INDIA
Tel:
Tel prefix:
Fax:
E-mail address: r_chatterjee@cmeri.res.in
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Title of the Paper: Active Cord Mechanism (ACM) Controller for Biologically Inspired Robots Designed with Frequency Response Approach
Authors as they appear in the Paper: Anubhuti Saha,R P Chatterjee,Sarbari Datta
Email addresses of all the authors: anubhuti_87@yahoo.co.in, r_chatterjee@cmeri.res.in, sdatta@cmeri.res.in
Number of paper pages: 13
Abstract: Multi-segmented robots earn some basic advantages of assembling and disassembling of their body parts and different types of movement in a single body structure. Snake robots can manifolds four types of motion in the surface level using different transfer function. The main task is to derive the transfer function of each segment that can control the snake body to navigate with Active Cord Mechanism. Lead compensators are subject to improve the speed of response of the snake body while lag compensators optimize its errors in deviation while obstacle avoidance. A composite of lag-lead compensator is discussed and examined for SUPRA Institutional Serpentine robot to be employed in a coal mine for disaster management. The side winding movement is taken into consideration and wireless control of snake robot is a matter of importance. This paper holds a discussion over the controller design procedure using frequency response approach and shows a comparison between the le!
ad-lag and only lag compensators with their transient and impulse responses. Finally results are shown to support the stability analysis of the designed control system.
Keywords: ACM, snake robot, frequency domain approach, lag-lead compensator
EXTENSION of the file: .pdf
Special (Invited) Session: Motion Control of Snake Robot by Lead-Lag Compensator Designed with Frequency Domain Approach
Organizer of the Session: 613-089
How Did you learn about congress: Dr. S Majumder, sjm@cmeri.res.in
IP ADDRESS: 210.212.5.66

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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 29-414
Full Name: Norihan Md. Arifin
Position: Associate Professor
Age: ON
Sex: Female
Address: Department of Mathematics, Universiti Putra Malaysia
Country: MALAYSIA
Tel:
Tel prefix:
Fax:
E-mail address: norihan@math.upm.edu.my
Other E-mails: norihan@fsas.upm.edu.my
Title of the Paper: Marangoni Convection in a Variable Viscosity Fluid Layer with Feedback Control
Authors as they appear in the Paper: norihan Md. arifin , nurul hafizah zainal abidin
Email addresses of all the authors: norihan@math.upm.edu.my, fizz-saz@yahoo.com
Number of paper pages: 10
Abstract: Feedback control was applied to the steady Marangoni convection in a horizontal layer of fluid with variable viscosity and free-slip at the lower boundary heated from below and cooled from above. Prediction for the onset of convection are obtained from the analysis by numerical technique.The effects of feedback control are studied by examining the critical Marangoni numbers and wave numbers. It is shown that the onset of Marangoni convection with variable viscosity can be delayed and the critical Marangoni number can be increased through the use of feedback control.
Keywords: Linear stability theory, Marangoni convection, Variable viscosity, Feedback control, Free-slip, Deformable free surface
EXTENSION of the file: .pdf
Special (Invited) Session: Effect of Feedback Control on Marangoni Convection in a Fluid Layer with Variable Viscosity
Organizer of the Session: 613-192
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IP ADDRESS: 119.40.118.197

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL
Transactions ID Number: 29-413
Full Name: Min-soo Kim
Position: Doctor (Researcher)
Age: ON
Sex: Male
Address: 360-1 Woram-dong, Uiwang-si, Kyonggi-do
Country: KOREA
Tel:
Tel prefix:
Fax:
E-mail address: ms_kim@krri.re.kr
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Title of the Paper: Fuzzy Controller Design with the Degree of Non-uniformity for the Scaled Active Steering Testbed in the Railway Vehicle
Authors as they appear in the Paper: Min-soo Kim
Email addresses of all the authors:
Number of paper pages: 10
Abstract: In urban transit systems, rail passenger vehicles are often required to negotiate tight curves. Running curve railway, the wheelsets of conventional vehicles generally misalign radically with the track increasing wheel/rail contact forces and resulting in increased wheel and rail wear, outbreak of squeal noise, fuel consumption, and risk of derailment. To solve these problems, modified suspension system designs, application for alternate wheel profiles, active and semi-active steering techniques have been proposed. Active steering system has proven its ability to bridge the gap between stability and curve friendliness. This paper presents a technique for improving the performance of active steering fuzzy control systems by adequately changing the widths of triangular fuzzy membership functions. Experiment results show that the proposed fuzzy controller robustly yields good performance comparing with conventional controller.
Keywords: Fuzzy Controller, Degree of Nonuniformity, Active Steering, Railway Vehicle, Scaled Model
EXTENSION of the file: .pdf
Special (Invited) Session: Design of the Active Steering Fuzzy Controller with the Degree of Non-uniformity for a Scaled Railway Vehicle
Organizer of the Session: 613-516
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Transactions: WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL
Transactions ID Number: 29-412
Full Name: Min-soo Kim
Position: Doctor (Researcher)
Age: ON
Sex: Male
Address: 360-1 Woram-dong, Uiwang-si, Kyonggi-do
Country: KOREA
Tel:
Tel prefix:
Fax:
E-mail address: ms_kim@krri.re.kr
Other E-mails:
Title of the Paper: Application of Braking/Traction Control Systems to the Scaled Active Steering Testbed in the Railway Vehicle
Authors as they appear in the Paper: Min-soo Kim , Hyun-moo Hur
Email addresses of all the authors:
Number of paper pages: 10
Abstract: Active steering system of railway vehicles has proven its ability to bridge the gap between stability and curve friendliness. Generally scaled railway vehicles were developed to reproduce the fundamental dynamic behavior of the full size railway vehicle in laboratory conditions. This paper describes the design of the braking/traction control systems as a part of a 1/5 scaled railway vehicle for active steering testbed which is to alleviate wheel/rail contact forces and to decrease wheel/rail wear. This system consists of two steering actuators, a steering controller, and various sensor systems to detect lateral displacement, vibration, track curvature, and so on. The control strategy of the braking/traction is founded on the velocity difference of two axle speed of the driving bogie. Running test results of 1/5 scaled active steering vehicle on the curved track show that the proposed braking/traction control systems has good performance.
Keywords: /Traction Control Systems, Active Steering, Railway Vehicle, Scaled Model, Testbed
EXTENSION of the file: .pdf
Special (Invited) Session: Braking/Traction Control Systems of a Scaled Railway Vehicle for the Active Steering Testbed
Organizer of the Session: 613-515
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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-411
Full Name: Zamalia Mahmud
Position: Associate Professor
Age: ON
Sex: Female
Address: Faculty of Computer and Mathematical Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor
Country: MALAYSIA
Tel: +60355435367
Tel prefix:
Fax: +60355435501
E-mail address: zamal669@salam.uitm.edu.my
Other E-mails: zamalia@tmsk.uitm.edu.my
Title of the Paper: Identification of Learners' Attitudes Toward Statistics Based on Classification of Discriminant Function
Authors as they appear in the Paper: Zamalia Mahmud
Email addresses of all the authors: zamal669@salam.uitm.edu.my
Number of paper pages: 10
Abstract: This study had identified the profiles of statistics learners' attitude toward statistics through the classification process of discriminant function. This multivariate technique method is used to profile the subjects' attitude into either positive or negative attitude towards statistics. The study had characterized each profile of learners by relating to his/her perceived attitudes toward statistics, types of learners, mode of study, programme structure, age, gender and learners' evaluation towards the statistics course. Learners' attitudes toward statistics were measured using the Attitudes Toward Statistics (ATS) instrument which comprised four sub-scales or dimensions, namely, Affect, Cognitive Competence, Value and Difficulty. These variables are examined as predictors that discriminate learners with positive and negative attitudes toward statistics. The results indicate that learners with positive attitudes can be reliably distinguished from learners wi!
th negative attitudes toward statistics across the four ATS sub-scales, types of learners, mode of study and learner's evaluation towards the course. The results would assist instructors to fine-tune their teaching methodologies to optimize the teaching and learning of statistics in the classroom.
Keywords: Statistics learners, attitudes toward statistics, profiles, discriminant function
EXTENSION of the file: .doc
Special (Invited) Session: A Discriminant Analysis of Perceived Attitudes Toward Statistics and Profiles Identification of Statistics Learners
Organizer of the Session: 614-154
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IP ADDRESS: 202.58.85.15

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 29-410
Full Name: Josef Hynek
Position: Associate Professor
Age: ON
Sex: Male
Address: University of Hradec Kralove, Rokitanskeho 62, 500 03 Hradec Kralove
Country: Please, select:
Tel:
Tel prefix:
Fax:
E-mail address: Josef.Hynek@uhk.cz
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Title of the Paper: Problems associated with investment in advanced manufacturing technology from the management point of view
Authors as they appear in the Paper: Josef Hynek, Václav Janeèek, Libuše Svobodová
Email addresses of all the authors: Josef.Hynek@uhk.cz, Vaclav.Janecek@uhk.cz, Libuse.Svobodova@uhk.cz
Number of paper pages: 10
Abstract: Utilization of advanced manufacturing technology is considered as one of the key factors that help manufacturing companies worldwide to reduce the cost of manufacturing, improve the quality of their products, increase the throughput as well as production flexibility and altogether it should help them to maintain or even enhance their competitiveness on global markets. Moreover, manufacturing companies in economically developed countries cannot rely on cheap labor force and massive investments into advanced manufacturing technology seem to be inevitable necessity for them. On the other hand, these companies are under constant economic pressure and their managers are pushed to economize and cut cost whenever possible. Taking into account that investment into advanced technology is as a rule rather expensive, long-term nature and associated with a higher degree of risk especially if the particular company lacks experience with the particular type of technology, it is !
clear that the relevant decision making processes are not easy and straightforward ones. We will describe here some problems associated with investment into advanced manufacturing technology from the management point of view. We will demonstrate that managers show rather reserved attitude towards relevant projects and admit many difficulties when deciding about investment into particular advance manufacturing projects in their companies. We will support our views by selected results of two surveys that we did in the Czech Republic and we will compare our findings with outcomes of the similar surveys in other countries too.
Keywords: Advanced manufacturing technology, Management attitudes, Short-termism, Survey results
EXTENSION of the file: .pdf
Special (Invited) Session: Investment in advanced manufacturing technology difficulties from the management point of view
Organizer of the Session: 613-406
How Did you learn about congress:
IP ADDRESS: 195.113.118.5

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Transactions: WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT
Transactions ID Number: 29-409
Full Name: SARBU Ioan
Position: Professor
Age: ON
Sex: Male
Address: Piata Bisericii, no. 4A, ap. 3, 300233 Timisoara
Country: ROMANIA
Tel: 0040-256-403992
Tel prefix: 0040
Fax: 0040-256-403987
E-mail address: ioan.sarbu@ct.upt.ro
Other E-mails: ioan_sarbu@yahoo.com
Title of the Paper: Environment global protection to the polluting action of refrigerants
Authors as they appear in the Paper: Sarbu Ioan, Bancea Olga
Email addresses of all the authors: ioan.sarbu@ct.upt.ro, olga.bancea@ct.upt.ro
Number of paper pages: 10
Abstract: In this paper are approached principal aspects of the environmental pollution, by working fluids of the refrigeration, air-conditioning and heat-pumping systems and a new utilization strategy of these refrigerants is described, in accordance with the international legislation. The refrigerants will be selected in order to be the best adapted for the desired application, based on few criteria which take into account the thermodynamic and thermophysical properties, the technological behavior, the cost and the use constraints. Also, the paper presents a study of the Romanian line up to the environment, refrigeration and air-conditioning EU legislation with the recommendation of using ammonia as a very eco-efficient alternative.
Keywords: Working fluids, Pollution, Environment protection, Nonecological refrigerants, Substitutes.
EXTENSION of the file: .pdf
Special (Invited) Session: Environment global protection on the refrigerants polution
Organizer of the Session: 622-299
How Did you learn about congress:
IP ADDRESS: 193.226.11.130

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Transactions: WSEAS TRANSACTIONS ON HEAT AND MASS TRANSFER
Transactions ID Number: 29-408
Full Name: SARBU Ioan
Position: Professor
Age: ON
Sex: Male
Address: Piata Bisericii, no. 4A, ap. 3, 300233 Timisoara
Country: ROMANIA
Tel: 0040-256-403992
Tel prefix: 0040
Fax: 0040-256-403987
E-mail address: ioan.sarbu@ct.upt.ro
Other E-mails: ioan_sarbu@yahoo.com
Title of the Paper: Influence of forward temperature on energy consumption in central heating systems
Authors as they appear in the Paper: Sarbu Ioan, Bancea Olga, Cinca Mihai
Email addresses of all the authors: ioan.sarbu@ct.upt.ro, olga.bancea@ct.upt.ro, mihai.cinca@ct.upt.ro
Number of paper pages: 10
Abstract: Due to the reduction of the fossil fuel reserves of the world and the strict environmental protection standards, one of the main research direction on the construction field is the reduction of the energy consumption, which suppose materials, technology and conception of buildings with lower specific energy need on one hand and equipment with high performances on the other hand. In this paper a complex energy analysis of the forward temperature is developed depending on the insulation level of the building and control of the heating system using different types of radiators in the rooms. Using the presented method the optimum value of forward temperature and the mass flow of hot water in the central heating system could be determined. Also, the energy consumption for water pumping in heating systems with reduced forward temperature is analyzed, for different types of radiators and control systems.
Keywords: Building, Thermal rehabilitation, Central heating, Forward temperature, Water pumping, Energetical analysis
EXTENSION of the file: .pdf
Special (Invited) Session: Influence of forward temperature on energy consumption in central heating systems of thermal rehabilitated buildings
Organizer of the Session: 622-108
How Did you learn about congress:
IP ADDRESS: 193.226.11.130

Sunday, 21 June 2009

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-407
Full Name: Kwan hee Han
Position: Professor
Age: ON
Sex: Male
Address: Dept. of Industrial & Systems Engineering, 900 gazawdong, Gyeongsang National University, Jinju, Gyeongnam 660-701
Country: KOREA
Tel: +82-55-751-6212
Tel prefix:
Fax: +82-55-762-6599
E-mail address: hankh@gsnu.ac.kr
Other E-mails: kiteflying31@naver.com, kitefly9@gmail.com
Title of the Paper: Qualitative and quantitative analysis of workflows based on the UML activity diagram and Petri net
Authors as they appear in the Paper: Kwan hee Han, Seock-kyu Yoo, Bohyun Kim
Email addresses of all the authors: hankh@gsnu.ac.kr, skyoo@vms-solutions.com, bhkim@kitech.re.kr
Number of paper pages: 10
Abstract: Since business workflows are closely related to enterprise performance, successfule execution of workflow is a critical driving force for strategic advantages of enterprise. Therefore, it is quite essential to customer satisfaction and productivity enhancement that structural errors in workflow instances must be detected and their performance must be evaluated before their enactments. For a structural verification and performance evaluation of workflows, this paper integrates the strengths of UML activity diagram and Petri net, proposes the mapping scheme from UML activity diagram to Petri net, verify the structural errors of workflow using the reachability tree analysis, and finally predict the workflow performance before its execution using the business process simulation. Through the proposed workflow analysis procedure, workflow modelers in enterprises can analyze the qualitative and quantitative aspects of workflow in an integrated way.
Keywords: Workflow, UML activity diagram, Petri Net, Reachability tree, Structural verification, Performance evaluation
EXTENSION of the file: .rtf
Special (Invited) Session: Integration of UML and Petri Net for the Process Modeling and Analysis in Workflow Applications
Organizer of the Session: 620-329
How Did you learn about congress: chois@gnu.ac.kr
IP ADDRESS: 203.255.15.81

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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 29-406
Full Name: Fudziah Ismail
Position: Associate Professor
Age: ON
Sex: Female
Address: Mathematics Department Universiti Putra Malaysia, Serdang 43400, Selangor
Country: MALAYSIA
Tel: 03 89466811
Tel prefix: 6
Fax: 60389437958
E-mail address: fudziah@math.upm.edu.my
Other E-mails: fudziah_i@yahoo.com.my
Title of the Paper: Solving Linear Ordinary Differential Equations using Singly Diagonally Implicit Runge-Kutta fifth five-stage method
Authors as they appear in the Paper: Fudziah Ismail, Nur Izzati Che Jawias, Mohamed Suleiman, Azmi Jaafar.
Email addresses of all the authors: nurizzatijawias@yahoo.com, mohameds@science.upm.edu.my, jaafarazmi@gmail.com
Number of paper pages: 10
Abstract: Abstract: - We constructed a new fifth order five-stage singly diagonally implicit Runge-Kutta (DIRK) method which is specially designed for the integrations of linear ordinary differential equations (LODEs). The restriction to linear ordinary differential equations (ODEs) reduces the number of conditions which the coefficients of the Runge-Kutta method must satisfy. The best strategy for practical purposes would be to choose the coefficients of the Runge-Kutta methods such that the error norm is minimized. Thus, here the error norm obtained from the error equations of the sixth order method is minimized so that the free parameters chosen are obtained from the minimized error norm. The stability aspect of the method is also looked into and found to have substantial region of stability, thus it is stable. Then a set of test problems are used to validate the method. Numerical results show that the new method is more efficient in terms of accuracy compared to the e!
xisting method.
Keywords: Runge-Kutta, Linear , Error Norm
EXTENSION of the file: .rtf
Special (Invited) Session: Singly Diagonally Implicit fifth order five-stage Runge-Kutta method for Linear Ordinary Differential Equations
Organizer of the Session: 613-205
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IP ADDRESS: 119.40.118.197

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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 29-405
Full Name: Fudziah Ismail
Position: Associate Professor
Age: ON
Sex: Female
Address: Mathematics Department Universiti Putra Malaysia, Serdang 43400, Selangor
Country: MALAYSIA
Tel: 03 89466811
Tel prefix: 6
Fax: 60389437958
E-mail address: fudziah@math.upm.edu.my
Other E-mails: fudziah_i@yahoo.com.my
Title of the Paper: Solving Linear Ordinary Differential Equations using Singly Diagonally Implicit Runge-Kutta fifth five-stage method
Authors as they appear in the Paper: Fudziah Ismail, Nur Izzati Che Jawias, Mohamed Suleiman, Azmi Jaafar.
Email addresses of all the authors: nurizzatijawias@yahoo.com, mohameds@science.upm.edu.my, jaafarazmi@gmail.com
Number of paper pages: 10
Abstract: Abstract: - We constructed a new fifth order five-stage singly diagonally implicit Runge-Kutta (DIRK) method which is specially designed for the integrations of linear ordinary differential equations (LODEs). The restriction to linear ordinary differential equations (ODEs) reduces the number of conditions which the coefficients of the Runge-Kutta method must satisfy. The best strategy for practical purposes would be to choose the coefficients of the Runge-Kutta methods such that the error norm is minimized. Thus, here the error norm obtained from the error equations of the sixth order method is minimized so that the free parameters chosen are obtained from the minimized error norm. The stability aspect of the method is also looked into and found to have substantial region of stability, thus it is stable. Then a set of test problems are used to validate the method. Numerical results show that the new method is more efficient in terms of accuracy compared to the e!
xisting method.
Keywords: Runge-Kutta, Linear , Error Norm
EXTENSION of the file: .doc
Special (Invited) Session: Singly Diagonally Implicit fifth order five-stage Runge-Kutta method for Linear Ordinary Differential Equations
Organizer of the Session: 613-205
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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 29-404
Full Name: Fudziah Ismail
Position: Associate Professor
Age: ON
Sex: Female
Address: Mathematics Department Universiti Putra Malaysia, Serdang 43400, Selangor
Country: MALAYSIA
Tel: 03 89466811
Tel prefix: 6
Fax: 60389437958
E-mail address: fudziah@math.upm.edu.my
Other E-mails: fudziah_i@yahoo.com.my
Title of the Paper: Solving Linear Ordinary Differential Equations using Singly Diagonally Implicit Runge-Kutta fifth five-stage method
Authors as they appear in the Paper: Fudziah Ismail, Nur Izzati Che Jawias, Mohamed Suleiman, Azmi Jaafar.
Email addresses of all the authors: nurizzatijawias@yahoo.com, mohameds@science.upm.edu.my, jaafarazmi@gmail.com
Number of paper pages: 10
Abstract: Abstract: - We constructed a new fifth order five-stage singly diagonally implicit Runge-Kutta (DIRK) method which is specially designed for the integrations of linear ordinary differential equations (LODEs). The restriction to linear ordinary differential equations (ODEs) reduces the number of conditions which the coefficients of the Runge-Kutta method must satisfy. The best strategy for practical purposes would be to choose the coefficients of the Runge-Kutta methods such that the error norm is minimized. Thus, here the error norm obtained from the error equations of the sixth order method is minimized so that the free parameters chosen are obtained from the minimized error norm. The stability aspect of the method is also looked into and found to have substantial region of stability, thus it is stable. Then a set of test problems are used to validate the method. Numerical results show that the new method is more efficient in terms of accuracy compared to the e!
xisting method.
Keywords: Runge-Kutta, Linear , Error Norm
EXTENSION of the file: .doc
Special (Invited) Session: Singly Diagonally Implicit fifth order five-stage Runge-Kutta method for Linear Ordinary Differential Equations
Organizer of the Session: 613-205
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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 29-403
Full Name: Tawfig Eltaif
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: Photonics Technology Laboratory (PTL), Institute of Micro Engineering and Nanoelectronics (IMEN), Universiti Kebangsaan Malaysia (UKM)
Country: Please, select:
Tel: 6038921 6320
Tel prefix:
Fax: 6038925 0439
E-mail address: tefosat@ieee.org
Other E-mails: tefosat@vlsi.eng.ukm.my
Title of the Paper: Successive Interference Cancellation for Optical CDMA Systems: Fundamental Principles
Authors as they appear in the Paper: Tawfig Eltaif, Hossam M. H. Shalaby, Sahbudin Shaari, Mohammad M. N. Hamarsheh
Email addresses of all the authors: tefosat@ieee.org, shalaby@ieee.org, sahbudin@vlsi.eng.ukm.my, mmhamarsheh@aauj.edu
Number of paper pages: 10
Abstract: In this paper successive interference cancellation (SIC) based on optical code division multiple access (O-CDMA) systems has been investigated. SIC scheme refers to a family of low complexity multi-user detection (MUD) methods for direct sequence CDMA systems. Performance of optical CDMA system is influenced by multiple access interference (MAI) resulted from the overlapping between the users. This kind of noise is became a primary concern in optical CDMA systems. To overcome this problem, we applied successive interference cancellation technique to a spectral amplitude coding (SAC) system that uses modified quadratic congruence (MQC) codes as signature sequence codes, taking into account the effect of all major noise sources, such as phase-induced intensity noise (PIIN), shot noise, and thermal noises. Furthermore, in SIC scheme we have taken into account the impact of imperfect interference cancellation. The system is analyzed for two cases: same effective power !
for all the users and different effective power from each user. We have successfully shown that under ideal effective power the SIC/SAC optical CDMA systems have potential to suppress the intensity noise and mitigate multiple access interference. Hence, using SIC/SAC cancellation scheme, the system can accommodate much more number of users as compared to the one without cancellation. Further, under ideal power the system using SIC scheme with direct sequence encoding (SIC/DS) shows much lower BER performance as compared to the one without cancellation (i.e. conventional receiver) or to SIC/SAC cancellation scheme. Hence, much more number of users can be accommodated by SIC/DS receiver system. Furthermore, SIC/DS scheme still shows much lower BER performance as compared with SIC/SAC scheme under different effective power.
Keywords: Optical code division multiple access (O-CDMA); successive interference cancellation (SIC); spectral amplitude coding (SAC); multiple access interference (MAI); modified quadratic congruence (MQC).
EXTENSION of the file: .doc
Special (Invited) Session: Interference Mitigation Using Successive Interference Cancellation in Optical CDMA Systems
Organizer of the Session: 614-362
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IP ADDRESS: 219.93.198.97

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 29-402
Full Name: Georgios Lappas
Position: Associate Professor
Age: ON
Sex: Male
Address: Technological Educational of Western Macedonia, Kastoria Campus, P.O. Box 30, 52100 Kastoria
Country: GREECE
Tel: 30 24670 82613
Tel prefix: 30 24670
Fax: 30 24670 87063
E-mail address: lappas@kastoria.teikoz.gr
Other E-mails:
Title of the Paper: Designing Neural Networks for Tackling Hard Classification Problems
Authors as they appear in the Paper: Georgios Lappas
Email addresses of all the authors: lappas@kastoria.teikoz.gr
Number of paper pages: 10
Abstract: When designing neural networks for tackling hard classification problems researchers face the trivial problem of deciding the appropriate size of the neural network. The problem of optimizing the size of a neural network for obtaining high classification accuracy in datasets is indeed a hard problem in the literature. Existing studies provide theoretical upper bounds on the size of neural networks that are unrealistic to implement. Alternatively, optimizing empirically the neural network size may need a large number of experiments, which due to a considerable number of free parameters may become a real hard task in time and effort to accomplish. Hard classification problems are usually large in size datasets. Such datasets derive from collection of real world data like from multimedia content and are usually rich in training samples and rich in features that describe each collected sample. Working with neural networks and hard classification datasets will !
make even harder the task to optimize the neural network size. This work highlights on a mathematical formula for a priori calculating the size of a neural network for achieving high classification accuracy rate. The formula estimates neural networks size based only on the number of available training samples, resulting in sizes of neural networks that are realistic to implement. Using this formula in hard classification datasets aims to fix the size of an accurate neural network and allows researchers to concentrate on other aspects of their experiments. The focus on this approach turns to the number of available data for training the neural network, which is a new perspective in the neural network theory and the characteristics of this perspective are discussed in this article for designing neural networks for tackling hard classification problems.
Keywords: Neural Networks, Circuit Complexity, Multimedia, Intelligent Multimedia, Pattern Classification
EXTENSION of the file: .pdf
Special (Invited) Session: Neural Networks and Multimedia Datasets: Estimating the Size of Neural Networks for Achieving High Classification Accuracy
Organizer of the Session: 613-596
How Did you learn about congress:
IP ADDRESS: 83.212.174.41

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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 29-401
Full Name: Eung-Nam Ko
Position: Associate Professor
Age: ON
Sex: Male
Address: Division of Information & Communication, Baekseok University, 115 Anseo-dong, Dongnam-gu, Cheonan, ChungNam, 330-704, South Korea
Country: KOREA
Tel: +82-10-2019-3121
Tel prefix: +82-10-2019-3121
Fax: +82-41-550-9083
E-mail address: ssken@bu.ac.kr
Other E-mails: ssken@daum.net
Title of the Paper: Performance Analysis for A Web Based Session and Error Management Agent on Home Network Environment
Authors as they appear in the Paper: Eung-Nam Ko
Email addresses of all the authors: ssken@bu.ac.kr
Number of paper pages: 10
Abstract: This paper describes a web based session and error management with a whiteboard agent running on home network environment. It suggests a system that is capable of detecting and recovering software error for distributed multimedia with an integrated whiteboard model which supports object drawing, application sharing, and web synchronization methods of sharing information through a common view between concurrently collaborating users for home network environment. DOORAE is a framework of supporting development on multimedia application for distributed multimedia running on home network environment. This paper explains a performance analysis for a session and error management agent based on home network environment by using the rule-based DEVS(Discrete Event System Specification) modeling and simulation techniques. In DEVS, a system has a time base, inputs, states, outputs, and functions. The DEVS formalism introduced by Zeigler provides a means of specifying a mathem!
atical object called a system.
Keywords: A session and error management, A whiteboard agent, Home network environment, Software error, DEVS modeling, Discrete event mode
EXTENSION of the file: .pdf
Special (Invited) Session: Performance Analysis for Session and Error Management Agent running on Home Network Environment
Organizer of the Session: 613-420
How Did you learn about congress:
IP ADDRESS: 121.156.237.39

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 29-400
Full Name: Ching-Mu Chen
Position: Senior Lecturer
Age: ON
Sex: Male
Address: Bao-Shan Campus: No.2, Shi-Da Road, Changhua City
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: d95621003@mail.ncue.edu.tw
Other E-mails:
Title of the Paper: A Forwarding Station Integrated the Low Energy Adaptive Clustering Hierarchy in Ad-hoc Wireless Sensor Networks
Authors as they appear in the Paper: Chao-Shui Lin, Ching-Mu Chen,Tung-Jung Chan,Tsair-Rong Chen
Email addresses of all the authors: itt58@yahoo.com.tw,d95621003@mail.ncue.edu.tw,kchen@dragon.ccut.edu.tw,wsn@dragon.ccut.edu.tw
Number of paper pages: 10
Abstract: An ad-hoc wireless sensor network is also called self-organized networking that wireless sensor nodes can automatically communicate for each other. Therefore, each sensor node is no need for the information such as location of each sensor. Similarly, it consumes much energy on the information exchanged of each sensor node in order to maintain the entire ad-hoc wireless sensor network alive. Therefore, there are totally three phases in this paper. First, the setup phase is that all sensor nodes are randomly deployed and the ad-hoc wireless sensor network is divided into many clusters in each round. Therefore, every cluster has only one cluster head. Second, each sensor node transmits its message to the cluster head where it belongs to and then the cluster head transmits the messages coming from sensor nodes and deliver it to forwarding station. Finally, the forwarding station forwards the integrated messages from all cluster heads back to the base station. However, !
it consumes less energy for all cluster heads to transmit directly back to the base station. Hence, the far away location of the base station usually consumes the cluster head much energy to transmit the message to the base station. With the proposed three-phase scheme, the ad-hoc wireless network lifetime can be extended very well. Also, the simulation results show the entire ad-hoc wireless network lifetime can be extended very well.
Keywords: Ad-hoc Wireless sensor networks, Network lifetime, Three-phase scheme, Forwarding station, Self-organized, Cluster.
EXTENSION of the file: .pdf
Special (Invited) Session: Modeling a 4-phase Customer Relationship to Evaluate a Project Investment
Organizer of the Session: 613-343
How Did you learn about congress: brianhm@hotmail.com,alexchen_7@hotmail.com
IP ADDRESS: 59.114.41.140

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The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-399
Full Name: Ching-Mu Chen
Position: Senior Lecturer
Age: ON
Sex: Male
Address: Bao-Shan Campus: No.2, Shi-Da Road, Changhua City
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: d95621003@mail.ncue.edu.tw
Other E-mails:
Title of the Paper: A Forwarding Station Integrated the Non-Confirmed Routing Protocol in Ad-hoc Wireless Sensor Networks
Authors as they appear in the Paper: Ching-Mu Chen,Tung-Jung Chan,Tsair-Rong Chen
Email addresses of all the authors: d95621003@mail.ncue.edu.tw,kchen@dragon.ccut.edu.tw,wsn@dragon.ccut.edu.tw
Number of paper pages: 10
Abstract: An ad-hoc wireless sensor network organizes itself as a network that many sensor nodes automatically communicate each other in a certain area. Each sensor node consists of a transmitting unit, receiving unit, central processing unit, and battery unit. Because of the sensor node¡¦s battery unit that may not be reachable or rechargeable, it is important for both the base station and sensor nodes communicating very well for less energy consumption of sensor nodes to extend the entire ad-hoc wireless sensor network lifetime. Moreover, in this paper, the ad-hoc wireless sensor network is divided into many clusters and every cluster contains only one cluster head. All wireless sensor nodes will transmit their messages to the cluster head where they belong to. Then, the cluster head will return a confirmed message back to every sensor. However, it dissipates much energy to retransmit a confirmed message from the cluster head to the sensor node. Since the base station is f!
ar away from the sensed area, it is necessary to have a forwarding station forwarding the message from the sensed area to the base station. Finally, this paper proposes the forwarding station integrated the non-confirmed routing protocol so that the network lifetime can be extended very well. Also, simulation results show the network lifetime extended well and the performance is much better.
Keywords: Energy consumption, Network lifetime, Ad-hoc wireless sensor networks, Confirmed message, Forwarding station, Routing protocol
EXTENSION of the file: .pdf
Special (Invited) Session: Using a Compound Options Approach to Evaluate CRM Project Investment
Organizer of the Session: 613-342
How Did you learn about congress: brianhm@hotmail.com,alexchen_7@hotmail.com,itt58@yahoo.com.tw
IP ADDRESS: 59.114.41.140

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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 29-398
Full Name: Norazan Mohamed Ramli
Position: Lecturer
Age: ON
Sex: Female
Address: Faculty of Computer and Mathematical Sciences, University Technology MARA, 40450 Shah Alam, Selangor
Country: MALAYSIA
Tel:
Tel prefix:
Fax:
E-mail address: norazan@tmsk.uitm.edu.my
Other E-mails: norazan_1004@gmail.com
Title of the Paper: Estimating Regression Coefficients using Weighted Bootstrap with Probability
Authors as they appear in the Paper: Norazan M. R., Habshah Midi and A. H. M. R. Imon
Email addresses of all the authors: norazan@tmsk.uitm.edu.my, habshahmidi@gmail.com, imon_ru@yahoo.com
Number of paper pages: 10
Abstract: In this paper we propose a new Weighted Bootstrap with Probability (WBP). The basic idea of the proposed bootstrap technique is to do re-sampling with probabilities. These probabilities become the control mechanism for getting good estimates when the original data set contain multiple outliers. Numerical examples and simulation study are carried out to evaluate the performance of the WBP estimates as compared to the Bootstrap 1 and Diagnostic-Before Bootstrap estimates. The results of the study signify that the WBP method is more efficient than the other two methods.
Keywords: Regression, Outliers, Weighted Bootstrap with Probability, Weighting Function
EXTENSION of the file: .doc
Special (Invited) Session: Weighted Bootstrap with Probability in Regression
Organizer of the Session: 613-242
How Did you learn about congress:
IP ADDRESS: 118.100.199.62

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 29-397
Full Name: Yanhua Zhang
Position: Professor
Age: ON
Sex: Female
Address: Taiyuan, Shanxi province
Country: CHINA
Tel:
Tel prefix:
Fax:
E-mail address: tyzyhzyh@126.com
Other E-mails: zyhzyh@nuc.edu.cn
Title of the Paper: Study on the technology of tracking noise jamming with monopulse radar and analysis on its tracking errors
Authors as they appear in the Paper: Yanhua Zhang,Zhongjie Zhang,Jian Wang
Email addresses of all the authors: tyzyhzyh@126.com,zhangzj64@163.com,wangjian@nuc.edu.cn
Number of paper pages: 10
Abstract: Under self- protecting noise jamming, mono-pulse radar can track the target by tracking noise jamming because noise jamming comes from the same direction as echo of target. In order to reduce angular tracking error, a method of introducing pulse modulation circuit and adjusting the bandwidth of intermediate frequency amplifier and video amplifier is proposed based on the main causes of angular error. Simulation studies verifies its effectiveness. In order to solve the problem of arranging stations in direction-finding cross-location technology, a method of station distribution arrangement is put forward based on the principle analysis of direction finding location with two stations. The receiving angle range to achieve higher location accuracy and the distance between two stations to meet the range of receiving angle are chosen. At last the easier calculation method of location accuracy in passive tracking is given. The studies show that the proposed methods can ef!
fectively improve tracking accuracy in tracking noise jamming with mono-pulse.
Keywords: Noise jamming; Mono-pulse radar; Angular error; Cross-location; Arrangement; Tracking error
EXTENSION of the file: .rtf
Special (Invited) Session: Study on Radar Distribution in Direction Finding Location and Location Accuracy Analysis
Organizer of the Session: 613-526
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IP ADDRESS: 221.205.190.41

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 29-396
Full Name: Yu-cheng Lin
Position: Assistant Professor
Age: ON
Sex: Male
Address: No.1 Kainan Rd, Shinshing Tsuen, Luchu Shiang, Taoyuan, Taiwan.
Country: TAIWAN
Tel: 886-938077984
Tel prefix:
Fax:
E-mail address: linyu@mail.knu.edu.tw
Other E-mails: linyu413@gmail.com
Title of the Paper: using simulated annealing algorithm for maximizing social utility in dynamic spectrum management
Authors as they appear in the Paper: Yu-cheng Lin, Ming-hua Lin, Hsin-hsiung Huang, Lu-yao Lee
Email addresses of all the authors: linyu@mail.knu.edu.tw,mhlin@mail.usc.edu.tw,pp022@mail.lhu.edu.tw,luyoyu@gmail.com
Number of paper pages: 10
Abstract: Thousands of equipments of the wireless local access network and the mobile devices are widely used and the demand of dynamic spectrum resources is significantly growing. How to maximize the social utility in modern technique becomes an important issue. In this paper, the simulated annealing based approach which dynamically allocates the power spectrum is proposed to enhance the system efficiency. The objective is to maximize the sum of individual Shannon utilities in a multi-user communication system. Experimental result shows that our approach obtains the acceptable result within an acceptable amount of run time for the larger test cases.
Keywords: Simulated annealing, Social utility maximization, Shannon utility, Dynamic spectrum management, Multi-user communication system, Power spectrum.
EXTENSION of the file: .pdf
Special (Invited) Session: A Simulated Annealing Approach for Social Utility Maximization in Dynamic Spectrum Management
Organizer of the Session: 613-533
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IP ADDRESS: 118.169.101.129

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL
Transactions ID Number: 29-395
Full Name: Rudra Prasad Chatterjee
Position: Researcher
Age: ON
Sex: Male
Address: Electronics and Instrumentation Group,Central Mechanical Engeering Research Institute, Durgapur, West Bengal- 713209
Country: INDIA
Tel:
Tel prefix:
Fax:
E-mail address: r_chatterjee@cmeri.res.in
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Title of the Paper: Active Chord Mechanism (ACM) Controller for Biologically Inspired Robots Designed with Frequency Response Approach
Authors as they appear in the Paper: Anubhuti Saha,R P Chatterjee,Sarbari Datta
Email addresses of all the authors: anubhuti_87@yahoo.co.in, r_chatterjee@cmeri.res.in, sdatta@cmeri.res.in
Number of paper pages: 13
Abstract: Multi-segmented robots earn some basic advantages of assembling and disassembling of their body parts and different types of movement in a single body structure. Snake robots can manifolds four types of motion in the surface level using different transfer function. The main task is to derive the transfer function of each segment that can control the snake body to navigate with active chord mechanism. Lead compensators are subject to improve the speed of response of the snake body while lag compensators optimize its errors in deviation while obstacle avoidance. A composite of lag-lead compensator is discussed and examined for SUPRA Institutional Serpentine robot to be employed in a coal mine for disaster management. The side winding movement is taken into consideration and wireless control of snake robot is a matter of importance. This paper holds a discussion over the controller design procedure using frequency response approach and shows a comparison between the l!
ead-lag and only lag compensators with their transient and impulse responses. Finally results are shown to support the stability analysis of the designed control system.
Keywords: ACM, snake robot, frequency domain approach, lag-lead compensator
EXTENSION of the file: .doc
Special (Invited) Session: Motion Control of Snake Robot by Lead-Lag Compensator Designed with Frequency Domain Approach
Organizer of the Session: 613-089
How Did you learn about congress: Dr. S Majumder, sjm@cmeri.res.in
IP ADDRESS: 210.212.5.66

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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 32-576
Full Name: Huiyong Li
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: No.4,Section 2,North Jianshe Road,Chengdu,P.R.China,School of Electronic Engineering,University of Electronic Science and Technology of China
Country: CHINA
Tel:
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Fax:
E-mail address: hyli@uestc.edu.cn
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Title of the Paper: a novel method of DOA estimation based on subarray beamform for uniform circular arrays
Authors as they appear in the Paper:
Email addresses of all the authors: Jia Yu ,Zishu He
Number of paper pages: 10
Abstract: A novel method of direction-of-arrival (DOA) estimation based on subarray beamform for uniform circular arrays is proposed. In this method, the beamform manifold of uniform circular arrays is transformed via virtual structure, and then the virtual arrays is divided into two subarrrays. The target DOA is estimated from the phase shift between the reference signal and its phase-shifted version by subarray beamforming. The computation of the proposed method is simple, and the number of the signal sources of target is not bounded by the number of antenna elements. Simulation results demonstrate that proposed method has significantly improved estimation resolution, capacity, and accuracy relative to other method.
Keywords: DOA, Estimation, Virtual array, Subarray, Beamforming
EXTENSION of the file: .doc
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IP ADDRESS: 222.210.92.231

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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 29-394
Full Name: Shu-chen Wang
Position: Associate Professor
Age: ON
Sex: Female
Address: No. 212, Sec. 9, Yen-Ping N. Rd., Taipei
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: scwang@mail.tcmt.edu.tw
Other E-mails: cjwu@mail.ntust.edu.tw
Title of the Paper: applying FPGA-based chip to apparent power and power factor measurement considering nonsinusoidal and unbalanced conditions
Authors as they appear in the Paper: Shu-chen Wang, Chi-jui Wu, Sheng-wen Yang
Email addresses of all the authors: scwang@mail.tcmt.edu.tw,cjwu@mail.ntust.edu.tw
Number of paper pages: 10
Abstract: This paper proposes a field-programmable gate array (FPGA)-based integrated circuit (IC) for computing apparent powers and power factors of power systems. In a nonsinusoidal and unbalanced three-phase power system, the calculation of apparent powers and power factors has many definitions. Load characteristics of harmonic and unbalance can not be expressed in the traditional apparent power and power factor, which only consider the fundamental and three-phase balanced sinusoidal conditions. This paper utilizes the FPGA chip to develop the platform to implement the calculation methods of apparent powers and power factors. The proposed design scheme is developed using the very high speed integrated-circuit hardware description language (VHDL), which provides high flexibility and technology independence. This paper discussed the effective power and power factor, the arithmetic power and power factor, and the fundamental power and power factor. The design of filters for !
the computation of fundamental frequency components is given. ModelSim is used at first to simulate the calculation of apparent powers and power factors to ensure the accuracy of timing and function. Research results show that the designed chip can compute accurately the apparent powers and power factors considering the effects of nonsinusoidal and unbalanced conditions.
Keywords: FPGA, SoC, Power factor, Harmonic, Unbalanced power system.
EXTENSION of the file: .pdf
Special (Invited) Session: Apparent power and power factor measurement by using FPGA-based chip considering nonsinusoidal and unbalanced conditions
Organizer of the Session: 613-434
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IP ADDRESS: 218.167.48.57

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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 29-393
Full Name: Hwei-jen Lin
Position: Associate Professor
Age: ON
Sex: Female
Address: 151 Ying-Chuan Road, Tamsui, Taipei
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: hjlin@cs.tku.edu.tw
Other E-mails: 895410024@s95.tku.edu.tw
Title of the Paper: fast copy-move dorgery detection
Authors as they appear in the Paper: Hwei-Jen Lin, Chun-Wei Wang,Yang-Ta Kao
Email addresses of all the authors: hjlin@cs.tku.edu.tw, 895410024@s95.tku.edu.tw, ydkao@mail.chihlee.edu.tw
Number of paper pages: 10
Abstract: This paper proposes a method for detecting copy-move forgery over images tampered by copy-move. To detect such forgeries, the given image is divided into overlapping blocks of equal size, feature for each block is then extracted and represented as a vector, all the extracted feature vectors are then sorted using the radix sort. The difference (shift vector) of the positions of every pair of adjacent feature vectors in the sorting list is computed. The accumulated number of each of the shift vectors is evaluated. A large accumulated number is considered as possible presence of a duplicated region, and thus all the feature vectors corresponding to the shift vectors with large accumulated numbers are detected, whose corresponding blocks are then marked to form a tentative detected result. Finally, the medium filtering and connected component analysis are performed on the tentative detected result to obtain the final result. Compared with other methods, employing the r!
adix sort makes the detection much more efficient without degradation of detection quality.
Keywords: Forgery Detection, Copy-move Forgery, Singular Value Decomposition (SVD), Principal Component Analysis (PCA), Lexicographical Sort, Scale Invariant Feature Transform (SIFT) Descriptors, Log-polar Coordinates, Radix Sort, Connected Component Analysis
EXTENSION of the file: .pdf
Special (Invited) Session: An Efficient Method for Copy-Move Forgery Detection
Organizer of the Session: 613-353
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IP ADDRESS: 163.13.128.15

Saturday, 20 June 2009

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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 29-392
Full Name: Nien-Che Yang
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: 43, Keelung Road, Section 4, Taipei, Taiwan (10607), R.O.C.
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: D9307101@mail.ntust.edu.tw
Other E-mails: M9107108@mail.ntust.edu.tw
Title of the Paper: discussion on the existing deterministic approaches for evaluating the voltage deviation due to distributed generation
Authors as they appear in the Paper: Tsai-Hsiang Chen, Nien-Che Yang
Email addresses of all the authors: thchen@mail.ntust.edu.tw,D9307101@mail.ntust.edu.tw
Number of paper pages: 10
Abstract: This paper investigates uncertainties in the existing deterministic approaches for evaluating steady-state voltage deviation due to distributed generation. Nowadays, deterministic approaches are widely adopted by the persons proposing the interconnection of distributed generation. However, the existing deterministic approaches overlook some operation conditions that may give rise to incorrect results and lead to wrong decisions in practical applications. In this paper, the interconnection rules for distributed generations and the existing deterministic approaches for evaluating steady-state voltage deviations are introduced first. Then, various factors effecting steady-state voltage deviation and the determination of maximum allowable DG capacity are discussed. Finally, the uncertainties of the existing deterministic approaches are discussed. It is intended for reference by utility engineers processing distributed generation interconnection applications.
Keywords: Distributed generation, Distribution system, Power flow analysis, Power quality, Voltage deviations, Wind power
EXTENSION of the file: .doc
Special (Invited) Session: Discussion on the deterministic approaches for evaluating the voltage deviation due to distributed generation
Organizer of the Session: 613-507
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IP ADDRESS: 140.118.207.30

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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 29-391
Full Name: Shu-chen Wang
Position: Associate Professor
Age: ON
Sex: Female
Address: No. 212. Sec. 9, Yen-Ping N. Rd., Taipei
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: scwang@mail.tcmt.edu.tw
Other E-mails: cjwu@mail.ntust.edu.tw
Title of the Paper: Tracking of Fluctuating Load Power Quality Using Normalized Embedded Zero-tree Wavelet Coding Considering Data Compression
Authors as they appear in the Paper: Shu-chen Wang, Cheng-ping Huang, Chi-jui Wu
Email addresses of all the authors: scwang@mail.tcmt.edu.tw,cjwu@mail.ntust.edu.tw
Number of paper pages: 11
Abstract: In this paper, the data compression technique using the normalized embedded zero-tree wavelet (NEZW) coding is presented for the long-duration monitoring of a DC electric arc furnace and a railroad tracking load. For those power quality disturbing loads, harmonics, voltage fluctuation, and loading fluctuation are critical and stochastic load characteristics. In the power quality measurement, while keep enough stochastic load information, it is desired to reduce data size in long duration recording of voltage and current waveforms. The effects of multi-resolution analysis levels and threshold values in the NEZW coding are investigated. From the calculation results of field measurement data, the NEZW coding almost preserves the values of voltage fluctuation and power quantities. For storage of the field measurement voltage and current waveforms, the NEZW coding can not only greatly reduce data size, but it also can preserve sufficient load information.
Keywords: Electric power quality, Data compression, Discrete wavelet transform, Multi-resolution analysis, Normalized embedded zero-tree wavelet coding.
EXTENSION of the file: .pdf
Special (Invited) Session: Normalized embedded zero-tree wavelet coding applied in tracking dc arc furnace characteristics considering Data Compression
Organizer of the Session: 613-433
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IP ADDRESS: 218.167.48.142

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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 32-575
Full Name: Hossam Ishkewy
Position: Researcher
Age: ON
Sex: Male
Address: Cairo
Country: EGYPT
Tel:
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Fax:
E-mail address: hossam_ishkewy@yahoo.com
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Title of the Paper: Personal Search Engine Based on User Interests and Modified Page Rank
Authors as they appear in the Paper: Hany M. Harb, Ahmed R. Khalifa, Hossam M. Ishkewy
Email addresses of all the authors: harbhany@yahoo.com, khalifah2@hotmail.com, hossam_ishkewy@ yahoo.com
Number of paper pages: 10
Abstract: The most popular Internet search engines give the same results to all users because they depend on the traditional page rank. With the tremendous growth of the web and the contents difference, users need specialized accurate results depending on their behavior and varying according to their interest. In this paper, we introduce A Personal Search Engine which provides results relevant to the user's interest. Our search engine depends on three factors to ensure relevant and accurate results. The first factor is the degree of importance of the document category to the user. The second factor is the user's interest page rank which does not depend on the link structure of the web, but it depends on the user's browsing of the page. The third factor is the degree of relevance of the document content to the query entered by the user satisfying keywords evidence, frequency and nearness
Keywords: Internet Search Engines, Page Rank, Crawler.
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress:
IP ADDRESS: 41.234.103.26

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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 29-390
Full Name: Yu Jian-Hai
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: Microelectronics Center,Harbin Institute of Technology
Country: CHINA
Tel: 86419748
Tel prefix: 86-0451
Fax:
E-mail address: yujianhai1977@sina.com
Other E-mails: yujianhai@hit.edu.cn
Title of the Paper: a design method in cmos operational amplifier optimization based on adaptive genetic algorithm
Authors as they appear in the Paper: Yu Jian-Hai, Mao Zhi-Gang
Email addresses of all the authors: yujianhai1977@sina.com, mao@hit.edu.cn
Number of paper pages: 11
Abstract: A new method based on adaptive GA(genetic algorithm) for optimizing the parameters of CMOS operational amplifier is presented in this paper. The synthesis of the Op-amp(operational amplifier) can be translated into multiple-objective optimization task, in which a large number of specifications have to be taken into account. Such as DC-gain, bandwidth of unity gain, phase-margin, power, noise and others. The feature of the method is that combining the skills of manual experience of analog circuits design and genetic algorithm, through adjusting the GA with the evolution process, the problems of convergence and multiple objective optimization tasks can be solved; and operational amplifiers for different use can be designed depending on various performance specifications. The results of groups of simulation show that this method can optimize the parameters of analog circuits accurately and efficiently.
Keywords: Genetic algorithm (GA); CMOS analog circuit; Operational amplifier; Evolution, Fitness, Sizing
EXTENSION of the file: .pdf
Special (Invited) Session: A Method In CMOS Analog Circuit Optimization By Genetic Algorithm
Organizer of the Session: 613-447
How Did you learn about congress:
IP ADDRESS: 221.207.231.50

Friday, 19 June 2009

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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 32-574
Full Name: Chandrasekaran Koodalsamy
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: Department of EEE, National Institute oF Technology,Tiruchirappalli,TamilNadu.
Country: INDIA
Tel: 09095039194
Tel prefix:
Fax:
E-mail address: chansekaran23@gmail.com
Other E-mails: chan001us@yahoo.com
Title of the Paper: Application of Touring Ant colony Optimization technique for Optimal Power Flow incorporating Thyristor Controlled Series Compensator
Authors as they appear in the Paper: Sreejith. S , Chandrasekaran. K, Sishaj P Simon.
Email addresses of all the authors: sreejithme@rediffmail.com, chansekaran23@gmail.com, sishajpsimon@nitt.edu
Number of paper pages: 10
Abstract: In this work, an Touring Ant colony Optimization (TACO) for the solution of the optimal power flow (OPF) with use of controllable FACTS devices is studied. This method can provide an enhanced economic solution with the use of controllable FACTS devices. Thyristor controlled series compensators (TCSC) is considered in this method. In deregulated power system environment it is necessary to maintain specified power in contract transmission line path. Hence the specified power flow control, constraints due to the use of FACTS devices are included in the OPF problem. The sensitivity analysis is carried out for the location of FACTS devices. The proposed method can be considered for solving two sub-problems. The first sub-problem is a power flow control problem by incorporating TCSC in the contract path of power system network and the second sub-problem is the conventional OPF problem. The two sub-problems are simultaneously solved using Touring Ant Colony Optimization !
(TACO) algorithm. The solutions are compared and tested using a standard IEEE 30-bus system thereby validating feasibility of this approach.
Keywords: Thyristor controlled series compensator (TCSC), Touring ant colony optimization (TACO), Optimal power flow (OPF).
EXTENSION of the file: .pdf
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Organizer of the Session:
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IP ADDRESS: 203.129.195.149

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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 32-573
Full Name: Chandrasekaran Koodalsamy
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: Department of EEE, National Institute oF Technology,Tiruchirappalli,TamilNadu.
Country: INDIA
Tel: 09095039194
Tel prefix:
Fax:
E-mail address: chansekaran23@gmail.com
Other E-mails: chan001us@yahoo.com
Title of the Paper: Application of Touring Ant colony Optimization technique for Optimal Power Flow incorporating Thyristor Controlled Series Compensator
Authors as they appear in the Paper: Sreejith. S , Chandrasekaran. K, Sishaj P Simon.
Email addresses of all the authors: sreejithme@rediffmail.com, chansekaran23@gmail.com, sishajpsimon@nitt.edu
Number of paper pages: 10
Abstract: In this work, an Touring Ant colony Optimization (TACO) for the solution of the optimal power flow (OPF) with use of controllable FACTS devices is studied. This method can provide an enhanced economic solution with the use of controllable FACTS devices. Thyristor controlled series compensators (TCSC) is considered in this method. In deregulated power system environment it is necessary to maintain specified power in contract transmission line path. Hence the specified power flow control, constraints due to the use of FACTS devices are included in the OPF problem. The sensitivity analysis is carried out for the location of FACTS devices. The proposed method can be considered for solving two sub-problems. The first sub-problem is a power flow control problem by incorporating TCSC in the contract path of power system network and the second sub-problem is the conventional OPF problem. The two sub-problems are simultaneously solved using Touring Ant Colony Optimization !
(TACO) algorithm. The solutions are compared and tested using a standard IEEE 30-bus system thereby validating feasibility of this approach.
Keywords: Thyristor controlled series compensator (TCSC), Touring ant colony optimization (TACO), Optimal power flow (OPF).
EXTENSION of the file: .pdf
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Organizer of the Session:
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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 32-572
Full Name: Chandrasekaran Koodalsamy
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: Department of EEE, National Institute oF Technology,Tiruchirappalli,TamilNadu.
Country: INDIA
Tel: 09095039194
Tel prefix:
Fax:
E-mail address: chansekaran23@gmail.com
Other E-mails: chan001us@yahoo.com
Title of the Paper: Application of Touring Ant colony Optimization technique for Optimal Power Flow incorporating Thyristor Controlled Series Compensator
Authors as they appear in the Paper: Sreejith. S , Chandrasekaran. K, Sishaj P Simon.
Email addresses of all the authors: sreejithme@rediffmail.com, chansekaran23@gmail.com, sishajpsimon@nitt.edu
Number of paper pages: 10
Abstract: In this work, an Touring Ant colony Optimization (TACO) for the solution of the optimal power flow (OPF) with use of controllable FACTS devices is studied. This method can provide an enhanced economic solution with the use of controllable FACTS devices. Thyristor controlled series compensators (TCSC) is considered in this method. In deregulated power system environment it is necessary to maintain specified power in contract transmission line path. Hence the specified power flow control, constraints due to the use of FACTS devices are included in the OPF problem. The sensitivity analysis is carried out for the location of FACTS devices. The proposed method can be considered for solving two sub-problems. The first sub-problem is a power flow control problem by incorporating TCSC in the contract path of power system network and the second sub-problem is the conventional OPF problem. The two sub-problems are simultaneously solved using Touring Ant Colony Optimization !
(TACO) algorithm. The solutions are compared and tested using a standard IEEE 30-bus system thereby validating feasibility of this approach.
Keywords: Thyristor controlled series compensator (TCSC), Touring ant colony optimization (TACO), Optimal power flow (OPF).
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
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Transactions: WSEAS TRANSACTIONS ON BIOLOGY AND BIOMEDICINE
Transactions ID Number: 29-389
Full Name: Francklin Rivas-Echeverria
Position: Professor
Age: ON
Sex: Male
Address: Av. Las Americas. Res. Vallecito. Apto. 02. Merida
Country: VENEZUELA
Tel: 4166740686
Tel prefix: 58
Fax: 582742660159
E-mail address: rivas@ula.ve
Other E-mails: frivas6@gmail.com
Title of the Paper: Multifunctional Health Information System for the Comprehensive Management of a Sleep Clinics Franchise Chain
Authors as they appear in the Paper: Edgar Daniel Acosta, Francklin Rivas-Echeverria, Solange Gonzalez, Lizmar Molina, Carlos Rivas-Echeverria
Email addresses of all the authors: rivasecheverria@gmail.com, rivas@ula.ve
Number of paper pages: 10
Abstract: In this paper it is presented the prototype of a multifunctional Health Information System for the Comprehensive Management of a Sleep Clinics Franchise Chain. This prototype should facilitate the process by which it obtains, uses or displays a variety of basic resources to support the objectives of a Sleep Clinic, should facilitate the decision-making process, the control of the administrative and other day-to day workflow activities and the clinical management for the diagnosis and treatment of sleep disorders and related diseases. The rationale of the project is the creation of a system to ensure the availability of highly skilled and well trained staff that takes care of patients attending a specialised centre of this kind. The system has three main sub-systems, these are: a system to manage all the administrative and (or) day-to-day workflow activities aspects of the clinic. The second, is a diagnostic and treatment (decision) support system and an electronic !
health record, it suggests the physician a diagnostic–therapeutic plan (following standard and updated guidelines) for each patient; this rule-based subsystem has been developed following the method for building Expert Systems (ES). The third subsystem supports an educational program and training tool for the staff to ensure that they will manage appropriately all the activities of a specialized centre for diagnosing and treating sleep disorders. The paper describes the ideas supporting the design, some comments about the system architecture, the methods that we follow to build it, some conclusions, and further research.
Keywords: Information Systems, Expert Systems, Sleep Disorders, Medical Diagnosis, Artificial Intelligence
EXTENSION of the file: .pdf
Special (Invited) Session: Health Information System for the Comprehensive Management of a Sleep Clinic
Organizer of the Session: 613-186
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IP ADDRESS: 200.75.120.78

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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 29-388
Full Name: Habshah Midi
Position: Associate Professor
Age: ON
Sex: Female
Address: Laboratory of Applied and Computational Statistics,Institute for Mathematical Research,University Putra Malaysia,43400 Serdang, Selangor, MALAYSIA
Country: MALAYSIA
Tel:
Tel prefix:
Fax:
E-mail address: habshahmidi@gmail.com
Other E-mails: srana_stat@yahoo.com
Title of the Paper: The Performance of Robust Weighted Least Squares in the Presence of Outliers and Heteroscedastic Errors
Authors as they appear in the Paper: Habshah Midi, Sohel Rana, A.H.M.R. Imon
Email addresses of all the authors: habshahmidi@gmail.com,srana_stat@yahoo.com,imon_ru@yahoo.com
Number of paper pages: 11
Abstract: The Ordinary Least Squares (OLS) method is the most popular technique in statistics and is often use to estimate the parameters of a model because of tradition and ease of computation. The OLS provides an efficient and unbiased estimates of the parameters when the underlying assumptions, especially the assumption of contant error variances (homoscedasticity), are satisfied. Nonetheless, in real situation it is difficult to retain the error variance homogeneous for many practical reasons and thus there arises the problem of heteroscedasticity. We generally apply the Weighted Least Squares (WLS) procedure to estimate the regression parameters when heteroscedasticity occurs in the data. Nevertheless, there is evidence that the WLS estimators suffer a huge set back in the presence of a few atypical ob¬servations that we often call outliers. In this situation the analysis will become more complicated. In this paper we have proposed a robust procedure for the estimat!
ion of regression parameters in the situation where heteroscedasticity comes together with the existence of outliers. Here we have employed robust techniques twice, once in estimating the group variances and again in de¬termining weights for the least squares. We call this method Robust Weighted Least Squares (RWLS). The performance of the newly proposed method is investigated extensively by real data sets and Monte Carlo Simulations. The results suggest that the RWLS method offers substantial improvements over the existing methods.
Keywords: Heteroscedasticity, Outliers, Robust estimation, Robust weighted least squares, Monte carlo simulation
EXTENSION of the file: .doc
Special (Invited) Session: Robust Estimation of Regression Parameters with Heteroscedastic Errors in the Presence of Outliers
Organizer of the Session: 613-237
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IP ADDRESS: 119.40.118.197

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Transactions: WSEAS TRANSACTIONS ON APPLIED AND THEORETICAL MECHANICS
Transactions ID Number: 29-387
Full Name: Luigi Bruno
Position: Assistant Professor
Age: ON
Sex: Male
Address: P. Bucci 44C, 87036 Arcavacata di Rende (CS)
Country: ITALY
Tel: +390984494839
Tel prefix:
Fax: +390984494673
E-mail address: bruno@unical.it
Other E-mails:
Title of the Paper: Measuring full displacement fields on scattering surfaces by a portable low-cost interferometer
Authors as they appear in the Paper: Marco Bova, Luigi Bruno, Leonardo Pagnotta, Andrea Poggialini
Email addresses of all the authors: marco.bova@unical.it, bruno@unical.it, pagnotta@unical.it, poggialini@unical.it
Number of paper pages: 11
Abstract: The paper presents a device for measuring full displacement fields working on the principle of speckle interferometry. The proposed interferometer was designed with the aim of obtaining a lightweight self-contained device, easy to assemble with cheap and standard equipment. The investigated area is illuminated by three laser diodes emitting 50 mW at 660 nm, and observed by a B&W firewire CCD camera. The accuracy of the measurements is improved by means of a PZT actuator realized on purpose and driven by a control electronics able to provide a very accurate supply voltage. Furthermore by the control electronics it is possible to turn on and off the diodes and to control the single light intensity of each laser. The paper describes in details all the parts of the interferometer and the systems implemented for optimizing the working conditions of the device. Furthermore all the steps necessary for performing the measurements are reported, and typical sets of experimen!
tal data are shown.
Keywords: speckle interferometry, laser diode, phase-shifting, low-cost, 3D deformation, portable equipment
EXTENSION of the file: .pdf
Special (Invited) Session: A portable DIY speckle interferometer for evaluating 3D deformation fields
Organizer of the Session: 613-350
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Transactions: WSEAS TRANSACTIONS ON BIOLOGY AND BIOMEDICINE
Transactions ID Number: 29-386
Full Name: Mejhed Habiba
Position: Doctor (Researcher)
Age: ON
Sex: Female
Address: Université Cadi Ayyad, Ecole Nationale des Sciences Appliquées, Filière: Génie Informatique, Avenue Abdelkrim El Khattabi.B. P : 575, Marrakech
Country: MOROCCO
Tel: 66909822
Tel prefix: 00212
Fax:
E-mail address: mejhed90@gmail.com
Other E-mails: mejhed90@hotmail.com
Title of the Paper: Development of Data warehouse For Leishmaniasis and the Use of Data mining Process To Make Decision
Authors as they appear in the Paper: Habiba Mejhed, Samia Boussaa, Nour El Houda Mejhed
Email addresses of all the authors:
Number of paper pages: 10
Abstract: This paper deals with the implementation and development of tools for analysis of the indicators to make decision in the epidemiology. We introduced the tools of data warehouse and data mining to improve epidemiological knowledge of leishmaniasis in South of Morocco. In order to contribute in the planning for the prevention and control against leishmaniasis in Morocco, our investigations were care out in Marrakech city for sand fly collections. We develop system information to facilitate decision-making, access to information and data storage in the data warehouse. The concept of Data Mining is used to select, explore and to transform our epidemic data to prediction index
Keywords: Epidemiology, Leishmaniasis, System Information, Database, Decision support, Data warehouse, Data Mining
EXTENSION of the file: .doc
Special (Invited) Session: Data warehouse and Data mining tools for Epidemic Data analysis to get a better decision-making: The case of leishmaniasis in
Organizer of the Session: 611 640
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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 29-385
Full Name: Anna Kubankova
Position: Assistant Professor
Age: ON
Sex: Female
Address: VUT v Brne, Purkynova 118, 61200 Brno
Country: CZECH REPUBLIC
Tel:
Tel prefix:
Fax:
E-mail address: shklya@feec.vutbr.cz
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Title of the Paper: Design and Analysis of New Digital Modulation classification method
Authors as they appear in the Paper:
Email addresses of all the authors:
Number of paper pages: 10
Abstract: In this paper, a new method of digital modulation classification is described. The method was applied to signals with FSK, BPSK, MSK, QAM-16 and QPSK modulations. The spectrogram analysis was used for the modulation type recognition. This classification method was examined on signals corrupted by Gaussian noise, phase noise and on signals after their transmission through multipath Rayleigh fading channel. The Matlab program is used for the analysis.
Keywords: Digital modulation, Classification, Spectrogram, Modulation recognition, Noise, Interference
EXTENSION of the file: .pdf
Special (Invited) Session: Examination of Digital Modulations Classification Method based on Spectrogram Analysis on Signals Corrupted by Different Noises and Interferences
Organizer of the Session: 614-376
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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 29-384
Full Name: Fengming Chang
Position: Assistant Professor
Age: ON
Sex: Male
Address: 500, Lioufeng Rd., Wufeng, Taichung 41354
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: paperss@gmail.com
Other E-mails: data@nckualumni.org.tw
Title of the Paper: Data Attribute Reduction using Binary Conversion
Authors as they appear in the Paper: FENGMING M. CHANG
Email addresses of all the authors: paperss@gmail.com
Number of paper pages: 11
Abstract: While learning with data having large number of attribute, a system is easy to freeze or shut down or run for a long time. Therefore, the proposed Binary Conversion (BC) is a novel method to solve this kind of large attribute problem in machine learning. The purpose of BC is to reduce data dimensions by a binary conversion process. All the attributes are reserved but combined into few numbers of new attributes instead of that some attributes are removed. To prevent the information loss problem during the conversion, each binary type data value occupies its own digital position in BC. In addition, 4 data sets: nbuses, ACLP, MONK3, and Buseskod data are used in this study to test and compare the learning accuracies and learning time. The results indicate that the proposed BC can keep about the same level of accuracy but increase the learning efficiency.
Keywords: Binary conversion, Large attribute, Machine learning, Neuro-fuzzy, Mega-fuzzificaiton
EXTENSION of the file: .pdf
Special (Invited) Session: Boolean Conversion
Organizer of the Session: 613-432
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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 29-383
Full Name: Fengming Chang
Position: Assistant Professor
Age: ON
Sex: Male
Address: 500, Lioufeng Rd., Wufeng, Taichung 41354
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: paperss@gmail.com
Other E-mails: data@nckualumni.org.tw
Title of the Paper: Data Attribute Reduction using Binary Conversion
Authors as they appear in the Paper: FENGMING M. CHANG
Email addresses of all the authors: paperss@gmail.com
Number of paper pages: 11
Abstract: While learning with data having large number of attribute, a system is easy to freeze or shut down or run for a long time. Therefore, the proposed Binary Conversion (BC) is a novel method to solve this kind of large attribute problem in machine learning. The purpose of BC is to reduce data dimensions by a binary conversion process. All the attributes are reserved but combined into few numbers of new attributes instead of that some attributes are removed. To prevent the information loss problem during the conversion, each binary type data value occupies its own digital position in BC. In addition, 4 data sets: nbuses, ACLP, MONK3, and Buseskod data are used in this study to test and compare the learning accuracies and learning time. The results indicate that the proposed BC can keep about the same level of accuracy but increase the learning efficiency.
Keywords: Binary conversion, Large attribute, Machine learning, Neuro-fuzzy, Mega-fuzzificaiton
EXTENSION of the file: .pdf
Special (Invited) Session: Boolean Conversion
Organizer of the Session: 613-432
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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 29-382
Full Name: Cheng-hsiung Hsieh
Position: Associate Professor
Age: ON
Sex: Male
Address: No. 168, Jifong E. Road, Wufong, Taiwan 41349
Country: TAIWAN
Tel: +886-4-23323000 ext. 4549
Tel prefix:
Fax: +886-4-2372375
E-mail address: chhsieh@cyut.edu.tw
Other E-mails: genson.hsieh@gmail.com
Title of the Paper: Noisy Image Restoration Based on Boundary Resetting BDND and Median Filtering with Smallest Window
Authors as they appear in the Paper: Cheng-hsiung Hsieh, Po-chin Huang, and Sheng-yung Hung
Email addresses of all the authors: chhsieh@cyut.edu.tw, s9627628@cyut.edu.tw, s9727619@cyut.edu.tw
Number of paper pages: 10
Abstract: In this paper, a restoration approach for noisy image is proposed where a boundary resetting boundary discriminative noise detection (BRBDND) and a median filtering with smallest window (MFSW) are applied. In the proposed image restoration approach, two stages are involved: noise detection and noise replacement. The BRBDND is used to detect noisy pixels in an image. If a pixel is uncorrupted, then keep it intact. Or replace it with an uncorrupted neighborhood pixel through the MFSW. Note that miss detection happens in the BDND presented in [17] when the noise density is high. The miss detection is even worse for cases with unbalanced noisy density where the portions for the salt noise and the pepper noise are different. A boundary resetting scheme is incorporated into the BDND. By this doing, the problem of miss detection described above can be prevented. Note that a larger window used in the median filtering leads to a stronger smoothing effect on the restored ima!
ge. The reported median filtering approaches, like the modified noise adaptive soft-switching median filter (MNASM) in [17], uses larger windows generally. Thus, a median filtering with smallest window (MFSW) is proposed to improve the visual quality of restored image. Two examples are provided to justify the proposed image restoration approach BRBDND/MFSW where comparisons are made with the BDND/MNASM. The results indicate that the proposed BRBDND is able to deal with the miss detection problem in the BDND. It also shows that the proposed MFSW indeed improves the visual quality of restored image as expected. The simulation results suggest that the proposed restoration approach BRBDND/MFSW generally outperforms the BDND/MNASM both in the PSNR and the visual quality of restored image.
Keywords: Noise removal, Noise detection, Median filtering, BDND, Image restoration
EXTENSION of the file: .pdf
Special (Invited) Session: Impulse Noise Removal with Modified BDND and Adaptive Switching Median Filter
Organizer of the Session: 613-216
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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 29-381
Full Name: Chingyei Chung
Position: Professor
Age: ON
Sex: Male
Address: No. 1, Hsin Hsin Rd., Hsinfeng, Hsinchu
Country: TAIWAN
Tel: +886988154179
Tel prefix:
Fax: +88635528464
E-mail address: plu_chung@yahoo.com.tw
Other E-mails: chingyei@must.edu.tw
Title of the Paper: Nonlinear Feedback System for an Inverter-Based Ring Oscillator
Authors as they appear in the Paper: Chingyei Chung, Shou-Yen Chao and M. F. Lu
Email addresses of all the authors: plu_chung@yahoo.com.tw, shouyen@must.edu.tw, mflu@must.edu.tw
Number of paper pages: 11
Abstract: Abstract: -In integrated circuits, ring oscillator (RO) has many applications. In these applications, how to obtain the accurate oscillation frequency is an important issue for the design. In this paper, we explore the feedback problem of a N-stage ring oscillator. This paper proposes a more rigorous approach to analyze the ring oscillator. It can be approximated that the feedback system of a ring oscillator can be a nonlinear Lur¡¦e problem. With this Lur¡¦e problem, circle criterion can be used to determine the stability of overall feedback system. With this Lur¡¦e problem, the describing-function method is used to determine the oscillation frequency of the ring oscillator. A new formula will be presented. It can be also observed that if N (number of inverters) is large enough, the proposed formula will approach the conventional formula. Moreover, with describing function method, a ¡§necessary condition¡¨ for the existence of fundamental mode and higher order mo!
des of oscillations are presented. Furthermore, it can be shown that as and the voltage gain is large enough; the higher harmonic oscillation may exists. Finally, with Tsypkin Function method, a more accurate formula for the oscillation frequency of ring oscillator will be presented. Finally, Simulation examples will illustrate these results.
Keywords: ring oscillator, describing function, Tsypkin function, Extended Nyquist Diagram
EXTENSION of the file: .pdf
Special (Invited) Session: Nonlinear Feedback System for an Inverter-Based Ring Oscillator
Organizer of the Session: 613-535
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IP ADDRESS: 120.105.94.49

Thursday, 18 June 2009

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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 29-380
Full Name: Jung-Chuan Yen
Position: Assistant Professor
Age: ON
Sex: Male
Address: 56, Sec.1, Huan-Shan Rd., Nei-Hu District, Taipei City
Country: TAIWAN
Tel: 2-29119965
Tel prefix: 886
Fax:
E-mail address: lcyan@takming.edu.tw
Other E-mails: lcyan2003@gmail.com
Title of the Paper: Implementation and Evaluation of a Peer Assessment System for Enhancing Students' Animation Skills
Authors as they appear in the Paper: Jung-Chuan Yen, Songshen Yeh, Jin-Lung Lin
Email addresses of all the authors: lcyan@takming.edu.tw,songshen@takming.edu.tw,jllin@takming.edu.tw
Number of paper pages: 10
Abstract: A web-based peer-assessment system for enhancing students' creativity and animation skills is presented. Through a quasi-experiment instruction, this paper was to examine the learning effects of the system with mechanisms of diverse assessment. Participants were 88 sophomores of 2D animation courses taught by the same instructor. A two-way ANOVA was conducted to analyze the independent variables by self-regulation (high vs. low) and perceived initiative (stronger vs. weaker) on project performance as the dependent variables. The results revealed that (a) there are no significantly interactions between self-regulation and perceived initiative, (b) students of the high-group of self-regulation outperformed the low-group on the peer assessment, (c) students who showed stronger initiative outperformed the weaker ones on the tutor assessment, (d) most of the learners showed positive attitude toward peer-assessment.
Keywords: E-learning, Animation skill, Peer-assessment, Self-regulation, Social cognitive
EXTENSION of the file: .pdf
Special (Invited) Session: Peer Assessment for Developing Students' 2D Animation Skills
Organizer of the Session: 613-206
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IP ADDRESS: 140.131.139.9

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 29-379
Full Name: Rung-Ching Chen
Position: Professor
Age: ON
Sex: Male
Address: 168, Jifong East Road, Wufong Township,Taichung County 41349
Country: TAIWAN
Tel: 886-4-2332-3000 #7701
Tel prefix: 886
Fax: +886-4-2374-2337
E-mail address: crching@cyut.edu.tw
Other E-mails: rungching@gmail.com
Title of the Paper: a new method for indoor location base on radio frequency identification
Authors as they appear in the Paper: Rung-Ching Chen, Sheng-Ling Huang
Email addresses of all the authors: crching@cyut.edu.tw, s9614645@cyut.edu.tw
Number of paper pages: 10
Abstract: In recent years, there has dramatic proliferation of research concerned with Radio Frequency Identification (RFID). The RFID technologies are getting considerable attentions not only academic research but also the applications of enterprise. One of most important issues of applications is the indoor position location. Many researchers have used varied technologies to perform the tracking of indoor position location. In this paper, we will purpose a new method using RFID tags to perform indoor position location tracking, too. This method uses Received Signal Strength (RSS) to collect signal strength from reference tags beforehand. Next, signal strength is used to set up Power Level areas of ranges by reference tags. And then, using signal strength from reference tags to match signal strength by track tags. Finally, when track tags is set up into indoor environments, it will find out the position of neighboring reference tags, and using arithmetic mean to calculate t!
he location values. A preliminary experiment proves that our method provides a better precision than LANDMRC system.
Keywords: RFID, indoor position location, RSS, Powel Level, location identification, LANDMRC
EXTENSION of the file: .doc
Special (Invited) Session: A New Method for Indoor Position Base on Radio Frequency Identification
Organizer of the Session: 613-180
How Did you learn about congress: Ching-Mu Chen, kchen@dragon.ccut.edu.tw, Yung-Fa Huang, yfhuang@cyut.edu.tw
IP ADDRESS: 163.17.20.4

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL
Transactions ID Number: 29-378
Full Name: Francklin Rivas
Position: Professor
Age: ON
Sex: Male
Address: Av. Las Americas. Res El Vallecito, Apto 02. Merida
Country: VENEZUELA
Tel: 2742663615
Tel prefix: 58
Fax: 582742660159
E-mail address: rivas@ula.ve
Other E-mails: frivas6@gmail.com
Title of the Paper: Extended Static Output Feedback: An H2-H1 Control
Authors as they appear in the Paper: Addison Rios-Bolivar, Francklin Rivas, Gloria Mousalli
Email addresses of all the authors: ilich@ula.ve, rivas@ula.ve, mousalli@ula.ve
Number of paper pages: 10
Abstract: This contribution aims the problem about controller synthesis in H2 and H1 for linear time invariant systems (LTI), by means of the extended static feedback of the output. The method consists of designing feedback gains for the injection of the output and its derivatives, which corresponds to the control signal. Conditions for the existence of such controllers are established. The stabilization problem is formulated in the context of linear matrix inequalities (LMI). Multiobjective Performance Indices are also considered
Keywords: Static Output Feedback, Robust Control, LMI, Polytopical Uncertainty.
EXTENSION of the file: .pdf
Special (Invited) Session: H1 Control by Extended Static Output Feedback
Organizer of the Session: 613-197
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IP ADDRESS: 200.75.120.78

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 32-571
Full Name: Yuan-ping Li
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: 135, Yuan-Tung Rd., Chungli City 32026
Country: TAIWAN
Tel: +886-3-4638800 Ext.7011/833
Tel prefix:
Fax:
E-mail address: s909107@mail.yzu.edu.tw
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Title of the Paper: lms algorithm with an adaptive neural network cost function
Authors as they appear in the Paper: Jeng-kuang Hwang, Yuan-ping Li
Email addresses of all the authors: eejhwang@saturn.yzu.edu.tw, s909107@mail.yzu.edu.tw
Number of paper pages: 10
Abstract: We propose a new LMS algorithm with an adaptive neural network cost function (ANNCFLMS) for application to unknown channel estimation or system identification. The algorithm employs the weighted average of a neural network with two input signals¡Xthe squared errors at adjacent time intervals¡Xto modify the cost function and update the respective weight according to a gradient descent algorithm designed to track the minimum mean squared error (MSE). For fast convergence, the step-size updates recursively until the modified cost function attains its minimum value. Simulation results demonstrate that the proposed algorithm converges faster and is especially robust in low-SNR or colored input environments.
Keywords: Adaptive filters, Neural network, Least mean square (LMS), Variable step-size, , Channel estimation
EXTENSION of the file: .pdf
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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 29-377
Full Name: Narong Mungkung
Position: Associate Professor
Age: ON
Sex: Male
Address: 126 Prachauthit Rd. Bangmod Thungkru Bangkok
Country: THAILAND
Tel: +66-8-510-98599
Tel prefix:
Fax:
E-mail address: narong_kmutt@hotmail.com
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Title of the Paper: An Analysis of the Instability Mechanism of a Low - Current Metal Vacuum Arc for Silver Based Cathode Material
Authors as they appear in the Paper: NARONG MUNGKUNG1 ,TANES TANITTEERAPAN1, SOMCHAI ARUNRUNGRUSMI1, WEERACHAI CHAOKUMNERD2 AND TOSHIFUMI YUJI3
Email addresses of all the authors: narong_kmutt@hotmail.com,tanes_kmutt@yahoo.com
Number of paper pages: 10
Abstract: The purpose of this research was to investigate instability phenomena in low-current metal vacuum arc using the calculation data comparison with the experimental data. The instability phenomena are characterized by noise on the current trace prior to the actual current chopping. The instability current was investigated for various electrode materials. A cathode spot model is used to analyze the instability phenomena of vacuum arc. The experiment of major commercial switching electrode such as Ag-Pd is performed in this study. To study the parameters affecting the stability arc factors, the parameter scan of cathode materials and ion current fraction by numerical analysis, it was found that the critical current of the stable current is highly dependent on the thermal conductivity of the cathode material. However, the thermal conductivity effect on the instability phenomena of low-current metal vacuum arc was important for low surge switching electrode material deve!
lopment. An electrostatic probe was used to confirm these findings, and the analytical results were found to be similar to the measurement results. This is very important result for the development of cathode materials for low-surge vacuum interrupters.
Keywords: Cathode spot model, instability, thermal conductivity, silver, plasma parameter
EXTENSION of the file: .doc
Special (Invited) Session: An Analysis of the Instability Mechanism of a Low - Current Metal Vacuum Arc for Silver Based Cathode Material
Organizer of the Session: 613-387
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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 32-570
Full Name: Narong Mungkung
Position: Associate Professor
Age: ON
Sex: Male
Address: 126 Prachauthit Rd. Bangmod Thungkru Bangkok
Country: THAILAND
Tel: +66-8-510-98599
Tel prefix:
Fax:
E-mail address: narong_kmutt@hotmail.com
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Title of the Paper: An Analysis of the Instability Mechanism of a Low - Current Metal Vacuum Arc for Silver Based Cathode Material
Authors as they appear in the Paper: NARONG MUNGKUNG1 ,TANES TANITTEERAPAN1, SOMCHAI ARUNRUNGRUSMI1, WEERACHAI CHAOKUMNERD2 AND TOSHIFUMI YUJI3
Email addresses of all the authors: narong_kmutt@hotmail.com,tanes_kmutt@yahoo.com
Number of paper pages: 10
Abstract: The purpose of this research was to investigate instability phenomena in low-current metal vacuum arc using the calculation data comparison with the experimental data. The instability phenomena are characterized by noise on the current trace prior to the actual current chopping. The instability current were investigated for various electrode material. To study the parameters effecting to the stability arc factors, the parameter scan of cathode materials and ion current fraction by numerical analysis, it was found that the critical current of the stable current is highly dependent on the thermal conductivity of the cathode material. However, the thermal conductivity effect on the instability phenomena of low-current metal vacuum arc are important for low surge switching electrode material development. Therefore, the experimental of major commercial switching electrode such as Ag-Pd are performed in this study. The arc during time and the maximum arc current were fi!
xed to 8 ms and 100 A, respectively. The vacuum was maintained to about 1*10-6 Pa. The observed waveforms, instability current, chopping current are measured by the oscilloscope. As the results, the critical current of the stable current is inversely dependent on the thermal conductivity of the cathode material. This is very important result for the development of cathode materials for low-surge vacuum interrupters.
Keywords: Cathode spot model, instability, thermal conductivity, silver, electrostatic probe
EXTENSION of the file: .doc
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Organizer of the Session:
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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 29-376
Full Name: Yusri Arshad
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: Department of Information Systems, Kulliyyah of Information and Communication Technology (KICT), International Islamic University Malaysia (IIUM), P.O. Box 10, 50728 Kuala Lumpur, Malaysia
Country: MALAYSIA
Tel: 603-61965690
Tel prefix: 603
Fax: 603-61965158
E-mail address: yusriarshad@gmail.com
Other E-mails: yusri@alkhwarism.com
Title of the Paper: The supply-side IT outsourcing capabilities and relationship impacts on IT outsourcing in Malaysia
Authors as they appear in the Paper: The supply-side IT outsourcing capabilities and relationship impacts on IT outsourcing in Malaysia
Email addresses of all the authors: yusri@alkhwarism.com; arahman@iiu.edu.my; ramlah@.iiu.edu.my
Number of paper pages: 10
Abstract: The topics on resources capabilities, competencies and relationship in IT outsourcing (ITO) are not widely researched especially in developing world context. Despite this, ITO has experienced a considerable growth in recent years, so much so that some authors suggest we find ourselves in the outsourcing era. Even though some authors view that ITO has come to its maturity stage, ITO growth seems to be guaranteed at least in the near future due to its favourable tangible and intangible benefits. Many past researches on IT outsourcing were done in North America, Europe and Australasia contexts with little evidence from developing countries perspectives. IT outsourcing relationship researches revealed its importance in improving the success of IT outsourcing arrangements. Many researches on relationship, however, were investigated from demand-side perspectives. Hence, it is the aim of this study to complement these unidimensional findings by investigating the IT outsou!
rcing relationship from service providers' perspectives in Malaysian context. This report presents the qualitative findings from interviews and literature reviews on IT outsourcing relationship. We interview five senior managements executives in service provider firms as key informants. The interviews were recorded and transcribed and analysed based on Miles and Huberman recommendations. The study found that all the variables are, in practice, important determinants of successful outsourcing projects as claimed by many other researches in the western context. The ranking of the factors, however, were of varying disputes depending on the types of ITO configurations the parties entered into. This study contributes to the literature on IT outsourcing and also serves as a useful reference for business managers before undertaking any ITO projects.
Keywords: IT outsourcing, relationship, capabilities, supply-side, Malaysia, developing country
EXTENSION of the file: .doc
Special (Invited) Session: The supply-side IT outsourcing relationship in Malaysia: A preliminary result
Organizer of the Session: 605-169
How Did you learn about congress: Abdul Rahman Ahlan (arahman@iiu.edu.my), Husnayati Hussin (husnayati@iiu.edu.my)
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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 29-375
Full Name: Abdul Rahman Ahlan
Position: Assistant Professor
Age: ON
Sex: Male
Address: Department of Information Systems, Kulliyyah of Information and Communication Technology (KICT), International Islamic University Malaysia (IIUM), P.O. Box 10, 50728 Kuala Lumpur, Malaysia
Country: MALAYSIA
Tel: 603-61965690
Tel prefix: 603
Fax: 603-61965158
E-mail address: arahman@iiu.edu.my
Other E-mails: yusriarshad@gmail.com
Title of the Paper: The Malaysia IT Outsourcing industry skill-sets requirements of future IT graduates
Authors as they appear in the Paper: Abdul Rahman Ahlan, Yusri Arshad, Mohd Adam Suhaimi, Husnayati Hussin
Email addresses of all the authors: arahman@kict.iiu.edu.my; yusriarshad@gmail.com; adam@kict.iiu.edu.my; husnayati@kict.iiu.edu.my;
Number of paper pages: 10
Abstract: IT changes very quickly and influences business, industry and the public in an enormous manner. The issue of IT outsourcing (ITO) impact on IT workforce has been discussed widely in many developed countries so much so that the concerns have been tense in that more IT jobs will be transferred to developing countries which provide IT outsourcing services. In addition, with the growth of IT outsourcing and emerging new outsourcing business models such as utility demand, application service provider, business process outsourcing, offshore outsourcing and many more servicing different industry vertical sectors increase the demand for multiple IT skills and capabilities of IT workforce. In this study, we review relevant literature, newspapers and non-academic articles, websites of companies, governments and non-governmental organisations and others. An outsourcing Malaysia (OM) CEO roundtable discussion is also held to get inputs from the practitioners on the topic. In a!
ddition, we seek in-depth insights from seven senior executive managements in service provider firms on the skill sets requirements of fresh IT graduates to fulfill the market needs of IT outsourcing in Malaysia. The four-member research team found that technical, soft and problem-solving skills are the main concerns raised by the key informants. This is in line with the literature review and also the present higher education policy concerns by the Malaysia government.
Keywords: Malaysia, IT outsourcing, skill-sets, workforce, curriculum, developing country
EXTENSION of the file: .rtf
Special (Invited) Session: The future skill-sets expectations of IT graduates in Malaysia IT outsourcing industry
Organizer of the Session: 605-256
How Did you learn about congress: Abdul Rahman Ahlan (arahman@iiu.edu.my), Husnayati Hussin (husnayati@iiu.edu.my)
IP ADDRESS: 118.100.131.159

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Transactions: WSEAS TRANSACTIONS ON ADVANCES IN ENGINEERING EDUCATION
Transactions ID Number: 29-374
Full Name: Dondon Philippe
Position: Doctor (Researcher)
Age: ON
Sex: Male
Address: ENSEIRB rue A schweitzer 33400 TALENCE
Country: FRANCE
Tel:
Tel prefix:
Fax:
E-mail address: Philippe.Dondon@enseirb.fr
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Title of the Paper: A didactical electronic project for graduated students: Initiation to GPS localisation and navigation using a small-scale model electric car
Authors as they appear in the Paper: Ph. Dondon- T.Tsing- F.Sandoval
Email addresses of all the authors:
Number of paper pages: 10
Abstract: : In this paper, we explain first some major evolution in the student's behaviour. Then, we suggest here, an alternating teaching approach to better fit with the new student's needs: Indeed, far from the theoretical and difficult traditional courses, "learning by project" can be an interesting alternating practical way of teaching. We describe, as example, a GPS navigation project to illustrate this approach. Technical specifications and some design details are given. Finally, we show how Hermann brain modelling and team management tools are helpful to guarantee the success of this pedagogical process.
Keywords: Pedagogical experience, Learning by project, Multi thematic electronic project, GPS navigation,
EXTENSION of the file: .doc
Special (Invited) Session: Initiation to GPS localisation and navigation using a small-scale model electric car: An illustration of "learning by project" for graduated students:
Organizer of the Session: 626-101
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Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 29-373
Full Name: Masakazu Higuchi
Position: Doctor (Researcher)
Age: ON
Sex: Male
Address: 1-1-1 Tennoudai, Tsukuba, Ibaraki
Country: JAPAN
Tel: +81 29 853 0135
Tel prefix:
Fax:
E-mail address: higuchi@wslab.risk.tsukuba.ac.jp
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Title of the Paper: A Design Method of Narrow Band FIR Filters Based on Fluency Sampling Function of Quadratic Piecewise Polynomial
Authors as they appear in the Paper: Masakazu Higuchi, Shuji Kawasaki, Kazuki Katagishi, Mitsuteru Nakamura, Kazuo Toraichi, Hitomi Murakami, Yasuhiro Ohmiya
Email addresses of all the authors: higuchi@wslab.risk.tsukuba.ac.jp,shuji1113@gmail.com,katagisi@cc.tsukuba.ac.jp,mnakamura@wslab.risk.tsukuba.ac.jp,toraichi@tara.tsukuba.ac.jp,hi-murakami@st.seikei.ac.jp,yohmiya@wslab.risk.tsukuba.ac.jp
Number of paper pages: 10
Abstract: In this paper, we propose a design method of the narrow band FIR filter in a Fluency signal space. As a result, we can make superior narrow band FIR filters than ordinary one. While an FIR filter has advantages that it is stable and can realize perfect linear phase, its transfer function can be of higher order according to desired accuracy. One of such difficult classes that indeed requires lots of multipliers is the narrow band filter. In proposed method, it is possible to design a narrow band FIR filter with multipliers much less than Remez method, a typical conventional method. In the first step of the proposed method, a pair of mother filters that are basic for the desired filter are defined. In the next step, scaled filters of the mother filters will be taken. Finally, we take an appropriate cascade connection of the scaled filters and make it the approximation model of the desired characteristics of narrow band FIR filter. By a numerical experiment, the propo!
sed method is shown to be supeior to Remez method, as stated above.
Keywords: Fluency theory, Signal space, Dual space, Sampling function, Frequency scaling, Cascade connection, Remez algorithm
EXTENSION of the file: .pdf
Special (Invited) Session: A Design Method of Narrow Band FIR Filters Based on Fluency Sampling Function
Organizer of the Session: 591-907
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IP ADDRESS: 130.158.205.105

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 29-372
Full Name: Hassani Messaoud
Position: Professor
Age: ON
Sex: Male
Address: Ecole Nationale d'ingénieurs de Monastir
Country: TUNISIA
Tel: 00 21673 500 511
Tel prefix:
Fax: 00 21673 500 514
E-mail address: hassani.messaoud@enim.rnu.tn
Other E-mails: taoualiokba@yahoo.fr
Title of the Paper: identification of non linear miso process using rkhs and volterra models
Authors as they appear in the Paper: Okba Taouali, Nabiha Saidi, Hassani Messaoud
Email addresses of all the authors: taoualiokba@yahoo.fr, saidinabiha@yahoo.fr, hassani.messaoud@enim.rnu.tn
Number of paper pages: 10
Abstract: This paper treats the comparison between the Volterra model and Reproducing Kernel Hilbert Space (RKHS) model in Multiple Input Single Output (MISO) case. The RKHS model uses the Statistical learning theory to find a solution of a regularization risk. It is characterise by a linear combination of the kernels function. The complexity of Volterra model is depending of the degree and the memory of the model contrarily of the RKHS model which depend only of the number of observations. The performances of both models are evaluated first by using Monte Carlo numerical simulations and then have been tested for modelling of a chemical reactor and results are successful
Keywords: Statistical Learning Theory, Rkhs, Volterra, Miso, Modelling, Chemical Reactor
EXTENSION of the file: .pdf
Special (Invited) Session: A comparative study of non linear MISO Process modelling techniques: Application to a chemical reactor
Organizer of the Session: 614-369
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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-371
Full Name: Jyri Rajamäki
Position: Associate Professor
Age: ON
Sex: Male
Address: Vanha maantie 9, 02650 Espoo
Country: FINLAND
Tel:
Tel prefix:
Fax:
E-mail address: jyri.rajamaki@laurea.fi
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Title of the Paper: Face Recognition as an Airport and Seaport Security Tool
Authors as they appear in the Paper: Jyri Rajamäki, Tuomas Turunen, Aki Harju, Miia Heikkilä, Maarit Hilakivi & Sami Rusanen
Email addresses of all the authors: jyri.rajamaki@laurea.fi, tuomas.turunen@laurea.fi
Number of paper pages: 13
Abstract: The transportation industries have been subjected to unprecedented scrutiny and regulatory mandates in the post-9/11 era. On the other hand, the inner border inspections were closed down in Europe with the Schengen agreement. Freedom of movement has brought new challenges to the authorities and transportation companies. Effective camera surveillance with a facial recognition system (FRS) could be a realistic solution. FRS requires camera(s) and a control device; a computer with special software. The software processes the material, face images, collected by the cameras. FRS has been used as monitoring and controlling tool in major events and border crossings. The aim of FRS is to maintain and improve safety and security in a cost efficient way by saving manpower. However, FRS is an additional security tool and therefore not to be trusted only. FRS is being used mainly as a verification method where the human face functions as an access or pin code. Optimal operatio!
nal environment for FRS is a dry environment with stable illumination; most likely indoor environment is needed to guarantee the operational ability. Images of the faces should be collected in close distance and the persons, who are to be identified, should cooperate. FRS is composition of technical elements and applications which are commonly used in everyday life. Profiling the environment and setting reasonable aims, FRS could be used in various places. Hence FRS is challenging the traditional methods as a sophisticated security tool for the sophisticated situations. So far, the only operational FRS in Finland started in summer 2008 at Helsinki-Vantaa airport. This paper examines and collects experiences from the airport pilot project, from literature and by interviewing experts of the security and facial recognition field. The aim of the paper is to specify the desired goal state, how FRS could be applied as a new seaport and maritime security tool.
Keywords: - Camera surveillance, Crime prevention, Face recognition, Facial recognition system, Maritime security, Port security
EXTENSION of the file: .pdf
Special (Invited) Session: Facial Recognition System as a Maritime Security Tool
Organizer of the Session: 614-445
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IP ADDRESS: 93.106.5.25

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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 29-370
Full Name: Okba Taouali
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: Ecole Nationale d'ingénieur de Monastir 5000, Tunisie
Country: TUNISIA
Tel: 00 216 73 500 511
Tel prefix:
Fax: 00 216 73 500 514
E-mail address: taoualiokba@yahoo.fr
Other E-mails: saidinabiha@yahoo.fr
Title of the Paper: modelling of a siso and mimo non linear communication channel using two modelling techniques
Authors as they appear in the Paper: Nabiha Saidi, Okba Taouali and Hassani Messaoud
Email addresses of all the authors: saidinabiha@yahoo.fr, taoualiokba@yahoo.fr, hassani.messaoud@enim.rnu.tn
Number of paper pages: 10
Abstract: - In this paper, we consider the modelling of a Single Input Single Output (SISO) and Multi Input Multi Output (MIMO) non linear communication channels using two modelling techniques. The first titled Volterra model built using Volterra series and possesses several important properties that make them very useful for the modelling and analysis of non linear systems and the second named RKHS model developed on a particular Hilbert Space the kernel of which is reproducing. This space known as Reproducing Kernel Hilbert Space (RKHS) uses the statistical learning theory to provide RKHS model.The performances of both models in SISO case and in MIMO case are evaluated and the results were successful.
Keywords: Modelling, Siso, Mimo, Rkhs, Volterra, Communication Channel
EXTENSION of the file: .pdf
Special (Invited) Session: Modelling and identification of MIMO non linear communication channel
Organizer of the Session: 614-368
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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 32-569
Full Name: Nita Patne
Position: Senior Lecturer
Age: ON
Sex: Female
Address: Visweswaraya National Institute of Technology, Nagpur.
Country: INDIA
Tel:
Tel prefix:
Fax:
E-mail address: nitapatne@yahoo.com
Other E-mails: nrpatne@eee.vnit.ac.in
Title of the Paper: Fault Induced Voltage Sag Mitigation Using Dynamic Voltage Restorer.
Authors as they appear in the Paper: Nita Patne K. L. Thakre
Email addresses of all the authors: nitapatne@yahoo.com
Number of paper pages: 10
Abstract: In this paper aim is to study the effectiveness of Dynamic Voltage Restorer (DVR) in mitigating the voltage sag due to different types of faults at every point of the power network under study. The comparative study is done with conventional DVR along with series insertion transformer and proposed DVR at the tertiary winding of already existing step down transformer in the system at the load point. The effectiveness of DVR is studied in terms of critical fault length. It is observed that there is reduction in critical fault length with DVR in the system. Further the study shows that the voltage sag compensation with transformer tertiary winding DVR is effective. But the conventional DVR are more effective to compensate fault induced voltage sag at the cost of additional insertion transformer. The system considered is simulated in PSCAD/EMTDC to do the required study.
Keywords: Voltage sag; faults; Conventional DVR; Critical fault length; Tertiary winding transformer;PSCAD/EMTDC
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
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IP ADDRESS: 124.124.251.67

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 32-568
Full Name: Hassani Messaoud
Position: Professor
Age: ON
Sex: Male
Address: Ecole national d'ingénieur de Monastir 5000, Tunisie
Country: TUNISIA
Tel: 00 216 73 500 511
Tel prefix:
Fax: 00 216 73 500 514
E-mail address: hassani.messaoud@enim.rnu.tn
Other E-mails: taoualiokba@yahoo.fr
Title of the Paper: identification of non linear miso process using rkhs and volterra models
Authors as they appear in the Paper: Okba Taouali, Nabiha Saidi , Hassani Messaoud
Email addresses of all the authors: taoualiokba@yahoo.fr, saidinabiha@yahoo.fr, hassani.messaoud@enim.rnu.tn
Number of paper pages: 10
Abstract: This paper treats the comparison between the Volterra model and Reproducing Kernel Hilbert Space (RKHS) model in Multiple Input Single Output (MISO) case. The RKHS model uses the Statistical learning theory to find a solution of a regularization risk. It is characterise by a linear combination of the kernels function. The complexity of Volterra model is depending of the degree and the memory of the model contrarily of the RKHS model which depend only of the number of observations. The performances of both models are evaluated first by using Monte Carlo numerical simulations and then have been tested for modelling of a chemical reactor and results are successful.
Keywords: Statistical Learning Theory, RKHS, Volterra, MISO, modelling, Chemical reactor
EXTENSION of the file: .pdf
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Organizer of the Session:
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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 29-369
Full Name: Yin Liuguo
Position: Assistant Professor
Age: ON
Sex: Male
Address: 208, 12th floor, Center Building, Tsinghua University
Country: CHINA
Tel:
Tel prefix:
Fax:
E-mail address: zhangkb@wmc.ee.tsinghua.edu.cn
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Title of the Paper: new code construction method and high-speed vlsi codec achitecture for repeat-accumulate codes
Authors as they appear in the Paper:
Email addresses of all the authors:
Number of paper pages: 10
Abstract: Repeat-Accumulate code has been widely used in various practical communication systems due to its special structure that can be encoded with a low complexity turbo-like encoder and decoded with a high-speed parallel algorithm. However, the construction of RA codes with large girth is still a challenging problem. In this paper, the girth upper bound of RA codes is analyzed and a novel RA code construction scheme is proposed. This scheme generates the parity-check matrix with superimposed structured interleavers, guaranteeing the resulting matrix to be globally optimized. Compared with the RA codes constructed with traditional structured interleavers such as \pi-rotation interleavers, pseudo-random interleavers, combinatorial interleavers, and modified L-type interleavers, the codes constructed with the proposed method exhibit better error-correcting performance. Moreover, a parallel VLSI codec architecture is proposed for the RA codes generated with the proposed met!
hod in this paper. Modifying the conventional RA encoder architecture, the codec for RA codes from our proposed method may have the same hardware implementation complexity as that for traditional RA codes, while the data throughput of our codec may achieve up to 450Mbps, which may be of great value for practical applications.
Keywords: Repeat-Accumulate (RA) codes, low-density parity-check (LDPC) codes, superimposed structured
EXTENSION of the file: .pdf
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IP ADDRESS: 219.234.81.38

Wednesday, 17 June 2009

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 32-567
Full Name: Mohammad Tariqul Islam
Position: Senior Lecturer
Age: ON
Sex: Male
Address: Institue of Space Science, Levele-2, Faculty of Engineering, 43600 UKM Bangi, Selangor
Country: MALAYSIA
Tel: +60162469144
Tel prefix: +0389214730
Fax: +0389216856
E-mail address: titareq@yahoo.com
Other E-mails: tariqul@ukm.my
Title of the Paper: Adaptive Beamforming Algorithm for Smart Antennas in OFDM System
Authors as they appear in the Paper: M Tariqul Islam, N. Misran and B. Yatim
Email addresses of all the authors: titareq@yahoo.com,
Number of paper pages: 12
Abstract: This paper presents matrix inversion normalized least mean square (MI-NLMS) adaptive beamforming algorithm for smart antenna in orthogonal frequency division multiplexing (OFDM) system. The proposed algorithm for adaptive beamforming in OFDM system was developed by combining the sample matrix inversion (SMI) and the normalized least mean square (NLMS) algorithms taking the individual good aspects of both algorithms; the block adaptive and sample by sample techniques. Based on the obtained results, it appears that the MI-NLMS has more reliable and faster convergence compared to the least mean square (LMS) algorithm. The algorithm provides faster convergence speed, low bit error rate (BER) and less complexity. Computer simulation results showed that the less complexity MI-NLMS yields 81% BER improvements by using 8 elements antenna array compared to single element antenna and 92% at 256 pilots compared to BER at 32 pilots for the MI-NLMS algorithm. The MI-NLMS algori!
thm achieved overall 63% BER improvement for MI-NLMS algorithm at angle spread 0 degree compared to LMS algorithm.
Keywords: Smart antenna, Bit error rate (BER), Convergence, mean square error, Orthogonal Frequency Division Multiplexing (OFDM)
EXTENSION of the file: .pdf
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IP ADDRESS: 202.185.32.194

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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 32-566
Full Name: Roumen Kountchev
Position: Professor
Age: ON
Sex: Male
Address: Technical University - Sofia, Bul. Kl. Ohridsky, 8
Country: BULGARIA
Tel: 965 3283
Tel prefix: 3592
Fax: 962 4407
E-mail address: rkountch@tu-sofia.bg
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Title of the Paper: Non-Linear Image Representation Based on IDP with NN
Authors as they appear in the Paper: Roumen Kountchev, Stuart Rubin, Mariofanna Milanova, Vladimir Todorov, Roumiana Kountcheva
Email addresses of all the authors: rkountch@tu-sofia.bg, stuart.rubin@navy.mil, mgmilanova@ualr.edu, todorov_vl@yahoo.com, kountcheva_r@yahoo.com
Number of paper pages: 10
Abstract: - In this paper is offered a method for non-linear still image representation based on pyramidal decomposition with a neural network. This approach is developed by analogy with the hypothesis for the way humans do image recognition using consecutive approximations with increasing similarity. A hierarchical decomposition, named Inverse Difference Pyramid (IDP), is used for the image representation. The approximations in the consecutive decomposition layers are represented by the neurons in the hidden layers of the neural networks (NN). This approach ensures efficient description of the processed images and as a result – a high compression ratio. This new way for image representation is suitable for various applications (efficient compression, multi-layer search in image databases, etc.).
Keywords: Non-linear image representation, pyramidal decomposition, neural networks
EXTENSION of the file: .pdf
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IP ADDRESS: 81.161.240.113

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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 32-565
Full Name: Ravi kumar Jatoth
Position: Lecturer
Age: ON
Sex: Male
Address: Depart Of ECE, NITW
Country: INDIA
Tel: 9490853570
Tel prefix: +91
Fax: +91-870-2459547
E-mail address: ravikumar@nitw.ac.in
Other E-mails: jrk.nitw@gmail.com
Title of the