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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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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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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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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
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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

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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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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
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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)
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How Did you learn about congress: guohai@tom.com
IP ADDRESS: 221.201.222.138

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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
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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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IP ADDRESS: 193.255.177.3

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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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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

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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

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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:
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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

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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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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
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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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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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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
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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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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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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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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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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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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
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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

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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