Monday, 28 February 2011

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON BIOLOGY AND BIOMEDICINE
Transactions ID Number: 53-247
Full Name: Ravichandran C G
Position: Professor
Age: ON
Sex: Male
Address: Principal, RVS College of Engg. & Tech, Dindigul-624005
Country: INDIA
Tel: 227229
Tel prefix: 00914551
Fax: 00914551227229
E-mail address: cg_ravi@yahoo.com
Other E-mails: gopikarubes2009@rediffmail.com
Title of the Paper: Medical Image Fusions Using Various Contourlet Based Transforms: A Review
Authors as they appear in the Paper: R. Rubesh Selvakumar, C G Ravichandran, S Goutham
Email addresses of all the authors: gopikarubes2009@rediffmail.com, cg_ravi@yahoo.com,gouthamsanjay00@gmail.com
Number of paper pages: 10
Abstract: Medical Image Fusion has been used to get the information or data from multi-modality medical images. The main idea of this concept of image fusion of CT ( Computer Tomography) and MRI ( Magnetic Resonance Imaging) to improve the image contents and produce more information to the doctor for the clinical diagnosis of the diseases. This paper, comprises of categorizing , comparing and evaluating the various existing Contourlet Based Transforms . The performance of the theoretical nad experimental analysis were done. The experimental results show based on evaluation measures. There are three evaluation measures used for quantitative analysis such as Information Entropy (IE), Average Gradient (AG) and Root Mean Square Error(RMSE).
Keywords: CT ( Computer Tomography) ,MRI ( Magnetic Resonance Imaging), Contourlet Transform, Complex Contourlet Transform, Non Sub-bandled Contourlet Transform.
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Medical Image Processing
IP ADDRESS: 210.212.254.85

Sunday, 27 February 2011

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT
Transactions ID Number: 53-246
Full Name: Jennhwa Wong
Position: Researcher
Age: ON
Sex: Male
Address: 2, Taman Mentakab Jaya, Jalan Karak
Country: MALAYSIA
Tel: +6012-9608248
Tel prefix:
Fax:
E-mail address: wong_jennhwa@yahoo.com
Other E-mails:
Title of the Paper: A Parallel Energy-Sharing Control for the Fuel cell-Battery-Ultracapacitor Hybrid Vehicles
Authors as they appear in the Paper: Jennhwa Wong and N.R.N.Idris
Email addresses of all the authors: wong_jennhwa@yahoo.com, nikrumzi@ieee.org
Number of paper pages: 10
Abstract: This paper proposes a parallel energy-sharing control for fuel cell electric vehicles (FCEVs) application. The hybrid source consists of a fuel cells (FCs) generator, battery packs and Ultracapacitor (UC) modules. In the proposed parallel energy-sharing control, each source is connected to the direct current (DC) bus via power electronics converters. A total of six control loops are applied in the supervisory system in order to regulate the DC bus voltage, control of current flow and at the same time to monitor the state of charge (SOC) of each energy storage device. Simulations as well as experimental test bench are carried out to verify on the proposed energy control system.
Keywords: Fuel cell, battery, Ultracapacitor, Hybrid source, Fuel cell hybrid vehicle, Energy management control and Parallel energy-sharing control
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: energy management control for Fuel cell hybrid system
IP ADDRESS: 161.139.220.51

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT
Transactions ID Number: 53-245
Full Name: Jennhwa Wong
Position: Researcher
Age: ON
Sex: Male
Address: 2, Taman Mentakab Jaya, Jalan Karak
Country: MALAYSIA
Tel: +6012-9608248
Tel prefix:
Fax:
E-mail address: wong_jennhwa@yahoo.com
Other E-mails:
Title of the Paper: A Parallel Energy-Sharing Control for the Fuel cell-Battery-Ultracapacitor Hybrid Vehicles
Authors as they appear in the Paper: Jennhwa Wong and N.R.N.Idris
Email addresses of all the authors: wong_jennhwa@yahoo.com, nikrumzi@ieee.org
Number of paper pages: 10
Abstract: This paper proposes a parallel energy-sharing control for fuel cell electric vehicles (FCEVs) application. The hybrid source consists of a fuel cells (FCs) generator, battery packs and Ultracapacitor (UC) modules. In the proposed parallel energy-sharing control, each source is connected to the direct current (DC) bus via power electronics converters. A total of six control loops are applied in the supervisory system in order to regulate the DC bus voltage, control of current flow and at the same time to monitor the state of charge (SOC) of each energy storage device. Simulations as well as experimental test bench are carried out to verify on the proposed energy control system.
Keywords: Fuel cell, battery, Ultracapacitor, Hybrid source, Fuel cell hybrid vehicle, Energy management control and Parallel energy-sharing control
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: energy management control for Fuel cell hybrid system
IP ADDRESS: 161.139.220.51

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of APPLIED MATHEMATICS AND INFORMATICS
Transactions ID Number: 20-455
Full Name: Daniela Litan
Position: Ph.D. Candidate
Age: ON
Sex: Female
Address: Street 1, Ion Berindei, building S22 A, flat 20, postal code: 023551
Country: ROMANIA
Tel: +40 0747113795
Tel prefix:
Fax:
E-mail address: litan_daniela@yahoo.com
Other E-mails: litan.daniela@gmail.com
Title of the Paper: Technologies for Development of the Information Systems: from ERP to e-Government
Authors as they appear in the Paper: Daniela Litan, Anca Apostu, Larisa Copcea (Teohari), Mihai Teohari
Email addresses of all the authors: litan_daniela@yahoo.com,ancaiapostu@gmail.com,larisa.copcea@yahoo.com,mteohari@yahoo.com
Number of paper pages: 16
Abstract: Although some ERP (Enterprise Resource Planning) software products are available on the market, they do not entirely fit each and every type of business. That is the main reason why companies prefer to develop their own ERP type of systems, thus eliminating "barriers" such as long time and high costs required to develop the software, compared with the shorter time and lower costs of just purchasing the ERP system and customizing it to the targeted business. However, in the short run, lower cost will eventually result into losses in the long run, due to that, one the one hand, the system is not perfectly adapted to business specifics and, on the other hand, customizing an ERP package can influence implementation of the standard benefits of an integrated system. Therefore, many times, the best choice for a company would be to develop an ERP type of system that caters perfectly for the needs of the organization. In this paper, we will proceed to the analysis, presenta!
tion and comparison of the current most important information methodologies (for business analysis and for IT projects – people-oriented methodologies) and databases/ data warehouses which are being used in development of the ERP systems. Also, another aspect that we will consider, in our paper is to examine how some of the technologies used in the development of ERP systems can be applied in the development of e-government type systems.
Keywords: Data warehouse, e-Government, Enterprise Resource Planning, Information methodology, Query optimization, Information system, Information technology
EXTENSION of the file: .pdf
Special (Invited) Session: Some Information Technologies to Improve the Performance of an ERP System
Organizer of the Session: 649-277
How Did you learn about congress:
IP ADDRESS: 194.102.106.106

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of EDUCATION AND INFORMATION TECHNOLOGIES
Transactions ID Number: 20-454
Full Name: Daniela Litan
Position: Ph.D. Candidate
Age: ON
Sex: Female
Address: Street 1, Ion Berindei, building S22 A, flat 20, postal code: 023551
Country: ROMANIA
Tel: +40 0747113795
Tel prefix:
Fax:
E-mail address: litan_daniela@yahoo.com
Other E-mails: litan.daniela@gmail.com
Title of the Paper: Technologies for Development of the Information Systems: from ERP to e-Government
Authors as they appear in the Paper: Daniela Litan, Anca Apostu, Larisa Copcea (Teohari), Mihai Teohari
Email addresses of all the authors: litan_daniela@yahoo.com,ancaiapostu@gmail.com,larisa.copcea@yahoo.com,mteohari@yahoo.com
Number of paper pages: 16
Abstract: Although some ERP (Enterprise Resource Planning) software products are available on the market, they do not entirely fit each and every type of business. That is the main reason why companies prefer to develop their own ERP type of systems, thus eliminating "barriers" such as long time and high costs required to develop the software, compared with the shorter time and lower costs of just purchasing the ERP system and customizing it to the targeted business. However, in the short run, lower cost will eventually result into losses in the long run, due to that, one the one hand, the system is not perfectly adapted to business specifics and, on the other hand, customizing an ERP package can influence implementation of the standard benefits of an integrated system. Therefore, many times, the best choice for a company would be to develop an ERP type of system that caters perfectly for the needs of the organization. In this paper, we will proceed to the analysis, presenta!
tion and comparison of the current most important information methodologies (for business analysis and for IT projects – people-oriented methodologies) and databases/ data warehouses which are being used in development of the ERP systems. Also, another aspect that we will consider, in our paper is to examine how some of the technologies used in the development of ERP systems can be applied in the development of e-government type systems.
Keywords: Data warehouse, e-Government, Enterprise Resource Planning, Information methodology, Query optimization, Information system, Information technology
EXTENSION of the file: .pdf
Special (Invited) Session: Some Information Technologies to Improve the Performance of an ERP System
Organizer of the Session: 649-277
How Did you learn about congress:
IP ADDRESS: 194.102.106.106

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of COMPUTERS AND COMMUNICATIONS
Transactions ID Number: 20-453
Full Name: Daniela Litan
Position: Ph.D. Candidate
Age: ON
Sex: Female
Address: Street 1, Ion Berindei, building S22 A, flat 20, postal code: 023551
Country: ROMANIA
Tel: +40 0747113795
Tel prefix:
Fax:
E-mail address: litan_daniela@yahoo.com
Other E-mails: litan.daniela@gmail.com
Title of the Paper: Technologies for Development of the Information Systems: from ERP to e-Government
Authors as they appear in the Paper: Daniela Litan, Anca Apostu, Larisa Copcea (Teohari), Mihai Teohari
Email addresses of all the authors: litan_daniela@yahoo.com,ancaiapostu@gmail.com,larisa.copcea@yahoo.com,mteohari@yahoo.com
Number of paper pages: 16
Abstract: Although some ERP (Enterprise Resource Planning) software products are available on the market, they do not entirely fit each and every type of business. That is the main reason why companies prefer to develop their own ERP type of systems, thus eliminating "barriers" such as long time and high costs required to develop the software, compared with the shorter time and lower costs of just purchasing the ERP system and customizing it to the targeted business. However, in the short run, lower cost will eventually result into losses in the long run, due to that, one the one hand, the system is not perfectly adapted to business specifics and, on the other hand, customizing an ERP package can influence implementation of the standard benefits of an integrated system. Therefore, many times, the best choice for a company would be to develop an ERP type of system that caters perfectly for the needs of the organization. In this paper, we will proceed to the analysis, presenta!
tion and comparison of the current most important information methodologies (for business analysis and for IT projects – people-oriented methodologies) and databases/ data warehouses which are being used in development of the ERP systems. Also, another aspect that we will consider, in our paper is to examine how some of the technologies used in the development of ERP systems can be applied in the development of e-government type systems.
Keywords: Data warehouse, e-Government, Enterprise Resource Planning, Information methodology, Query optimization, Information system, Information technology
EXTENSION of the file: .pdf
Special (Invited) Session: Some Information Technologies to Improve the Performance of an ERP System
Organizer of the Session: 649-277
How Did you learn about congress:
IP ADDRESS: 194.102.106.106

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of SYSTEMS ENGINEERING, APPLICATIONS AND DEVELOPMENT
Transactions ID Number: 20-452
Full Name: Daniela Litan
Position: Ph.D. Candidate
Age: ON
Sex: Female
Address: Street 1, Ion Berindei, building S22 A, flat 20, postal code: 023551
Country: ROMANIA
Tel: +40 0747113795
Tel prefix:
Fax:
E-mail address: litan_daniela@yahoo.com
Other E-mails: litan.daniela@gmail.com
Title of the Paper: Technologies for Development of the Information Systems: from ERP to e-Government
Authors as they appear in the Paper: Daniela Litan, Anca Apostu, Larisa Copcea (Teohari), Mihai Teohari
Email addresses of all the authors: litan_daniela@yahoo.com,ancaiapostu@gmail.com,larisa.copcea@yahoo.com,mteohari@yahoo.com
Number of paper pages: 16
Abstract: Although some ERP (Enterprise Resource Planning) software products are available on the market, they do not entirely fit each and every type of business. That is the main reason why companies prefer to develop their own ERP type of systems, thus eliminating "barriers" such as long time and high costs required to develop the software, compared with the shorter time and lower costs of just purchasing the ERP system and customizing it to the targeted business. However, in the short run, lower cost will eventually result into losses in the long run, due to that, one the one hand, the system is not perfectly adapted to business specifics and, on the other hand, customizing an ERP package can influence implementation of the standard benefits of an integrated system. Therefore, many times, the best choice for a company would be to develop an ERP type of system that caters perfectly for the needs of the organization. In this paper, we will proceed to the analysis, presenta!
tion and comparison of the current most important information methodologies (for business analysis and for IT projects – people-oriented methodologies) and databases/ data warehouses which are being used in development of the ERP systems. Also, another aspect that we will consider, in our paper is to examine how some of the technologies used in the development of ERP systems can be applied in the development of e-government type systems.
Keywords: Data warehouse, e-Government, Enterprise Resource Planning, Information methodology, Query optimization, Information system, Information technology
EXTENSION of the file: .pdf
Special (Invited) Session: Some Information Technologies to Improve the Performance of an ERP System
Organizer of the Session: 649-277
How Did you learn about congress:
IP ADDRESS: 194.102.106.106

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of COMPUTERS
Transactions ID Number: 20-451
Full Name: Daniela Litan
Position: Ph.D. Candidate
Age: ON
Sex: Female
Address: Street 1, Ion Berindei, building S22 A, flat 20, postal code: 023551
Country: ROMANIA
Tel: +40 0747113795
Tel prefix:
Fax:
E-mail address: litan_daniela@yahoo.com
Other E-mails: litan.daniela@gmail.com
Title of the Paper: Technologies for Development of the Information Systems: from ERP to e-Government
Authors as they appear in the Paper: Daniela Litan, Anca Apostu, Larisa Copcea (Teohari), Mihai Teohari
Email addresses of all the authors: litan_daniela@yahoo.com,ancaiapostu@gmail.com,larisa.copcea@yahoo.com,mteohari@yahoo.com
Number of paper pages: 16
Abstract: Although some ERP (Enterprise Resource Planning) software products are available on the market, they do not entirely fit each and every type of business. That is the main reason why companies prefer to develop their own ERP type of systems, thus eliminating "barriers" such as long time and high costs required to develop the software, compared with the shorter time and lower costs of just purchasing the ERP system and customizing it to the targeted business. However, in the short run, lower cost will eventually result into losses in the long run, due to that, one the one hand, the system is not perfectly adapted to business specifics and, on the other hand, customizing an ERP package can influence implementation of the standard benefits of an integrated system. Therefore, many times, the best choice for a company would be to develop an ERP type of system that caters perfectly for the needs of the organization. In this paper, we will proceed to the analysis, presenta!
tion and comparison of the current most important information methodologies (for business analysis and for IT projects – people-oriented methodologies) and databases/ data warehouses which are being used in development of the ERP systems. Also, another aspect that we will consider, in our paper is to examine how some of the technologies used in the development of ERP systems can be applied in the development of e-government type systems.
Keywords: Data warehouse, e-Government, Enterprise Resource Planning, Information methodology, Query optimization, Information system, Information technology
EXTENSION of the file: .pdf
Special (Invited) Session: Some Information Technologies to Improve the Performance of an ERP System
Organizer of the Session: 649-277
How Did you learn about congress:
IP ADDRESS: 194.102.106.106

Saturday, 26 February 2011

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON FLUID MECHANICS
Transactions ID Number: 53-244
Full Name: Gamal Abdel- Rahman
Position: Associate Professor
Age: ON
Sex: Male
Address: Department of Mathematics, Faculty of Science, Benha University, 13518 Benha, Egypt
Country: EGYPT
Tel:
Tel prefix:
Fax:
E-mail address: gamalm60@yahoo.com
Other E-mails: gamal_rashed60@yahoo.com
Title of the Paper: Magnetic Field of non-Newtonian power-law fluid effect on heat transfer in the boundary-layer over a power-law stretched flat sheet with heat generation
Authors as they appear in the Paper: Gamal M. Abdel- Rahman , Noura S. Al-Sudais
Email addresses of all the authors: gamalm60@yahoo.com, nsalsudais@hotmail.com
Number of paper pages: 15
Abstract: In this paper, the magnetic field effects on non-Newtonian power-law fluids for heat transfer over a stretching flat sheet in the presence of heat generation are studied numerically. The governing continuity, momentum, and energy equations are converted into a system of non-linear ordinary differential equations by means of similarity transformation. The resulting system of coupled non-linear ordinary differential equations is solved numerically. Numerical results were presented for velocity and temperature profiles for different parameters of the problem as the power-law fluid index, magnetic field parameter, temperature buoyancy parameter, Prandtl parameter, heat source parameter, stretching parameter and temperature exponent parameter and other. Also the effects of the pertinent parameters on the skin friction and the rate of heat are obtained and discussed numerically and illustrated graphically
Keywords: Non-Newtonian fluid, MHD, mass transfer, Heat generation, similarity transformation
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress:
IP ADDRESS: 86.51.219.243

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON FLUID MECHANICS
Transactions ID Number: 53-243
Full Name: Gamal Abdel- Rahman
Position: Associate Professor
Age: ON
Sex: Male
Address: Department of Mathematics, Faculty of Science, Benha University, 13518 Benha, Egypt
Country: EGYPT
Tel:
Tel prefix:
Fax:
E-mail address: gamalm60@yahoo.com
Other E-mails: gamal_rashed60@yahoo.com
Title of the Paper: Magnetic Field of non-Newtonian power-law fluid effect on heat transfer in the boundary-layer over a power-law stretched flat sheet with heat generation
Authors as they appear in the Paper: Gamal M. Abdel- Rahman , Noura S. Al-Sudais
Email addresses of all the authors: gamalm60@yahoo.com, nsalsudais@hotmail.com
Number of paper pages: 15
Abstract: In this paper, the magnetic field effects on non-Newtonian power-law fluids for heat transfer over a stretching flat sheet in the presence of heat generation are studied numerically. The governing continuity, momentum, and energy equations are converted into a system of non-linear ordinary differential equations by means of similarity transformation. The resulting system of coupled non-linear ordinary differential equations is solved numerically. Numerical results were presented for velocity and temperature profiles for different parameters of the problem as the power-law fluid index, magnetic field parameter, temperature buoyancy parameter, Prandtl parameter, heat source parameter, stretching parameter and temperature exponent parameter and other. Also the effects of the pertinent parameters on the skin friction and the rate of heat are obtained and discussed numerically and illustrated graphically
Keywords: Non-Newtonian fluid, MHD, mass transfer, Heat generation, similarity transformation
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress:
IP ADDRESS: 86.51.219.243

Friday, 25 February 2011

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of CIRCUITS, SYSTEMS and SIGNAL PROCESSING
Transactions ID Number: 20-450
Full Name: Victor Jimenez-Fernandez
Position: Doctor (Researcher)
Age: ON
Sex: Male
Address: Circuito Gonzalo Aguirre Beltran S/N, zona universitaria
Country: MEXICO
Tel: 228 8421746
Tel prefix: (52)
Fax: (52)228 8421746
E-mail address: vicjimenez@uv.mx
Other E-mails: vjimenez@inaoep.mx
Title of the Paper: digital circuit architecture for a median filter of grayscale images based on sorting network
Authors as they appear in the Paper: Victor Jimenez-Fernandez, Denisse Martinez-Navarrete, Carlos Ventura-Arizmendi, Zulma Hernandez-Paxtian, Joel Ramirez-Rodriguez
Email addresses of all the authors: vicjimenez@uv.mx,same_98@hotmail.com,cventura7@hotmail.com,zpaxtian@hotmail.com,joel290390@hotmail.com
Number of paper pages: 8
Abstract: In this paper a digital circuit architecture dedicated to median filtering of grayscale images is presented. The architecture emerges from a sorting network based median algorithm which effectiveness is verified by Matlab programming and its hardware implementation tested on a Spartan-3E FPGA device. The median pixel computation is approached by a sorting network scheme which is constituted by seven three-data comparator modules and hierarchically composed by twenty one switch/compare circuits. The successful operation of the three-data comparator module is demonstrated by transistor level SPICE simulations using 0.5um CMOS technology.
Keywords: Digital architecture, Grayscale image, Median filter, Sorting network, Transistor level
EXTENSION of the file: .pdf
Special (Invited) Session: digital architecture for a median filter of image based on sorting network
Organizer of the Session: 649-228
How Did you learn about congress:
IP ADDRESS: 148.226.93.11

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL
Transactions ID Number: 53-242
Full Name: Ragab Amer
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: Menoufiya University, Shebin El-Kom
Country: EGYPT
Tel:
Tel prefix:
Fax:
E-mail address: ragaba7med@yahoo.com
Other E-mails:
Title of the Paper: Stability Enhancement for a Superconducting Generator in Multi-machine Power System Using STATCOM
Authors as they appear in the Paper: R. A. Amer, G. A. Morsy and H. A. Yassin
Email addresses of all the authors:
Number of paper pages: 15
Abstract: This paper investigates the multi-machine power systems stability enhancement by means of STATCOM-based stabilizers. To demonstrate the influence of the introduction of the STATCOM to the power systems, a comparative study is implemented by attaching a single SVC or a single STATCOM to the studied power system. The under-study power system includes a superconducting generator (SCG) and nine conventional units of different types and ratings. In view of control, various types of control systems are used such as Proportional Integral Derivative (PID) controller and power system stabilizers (PSSs). The system's nonlinear model is established by achieving a satisfactory degree of accuracy and tested for various types of contingency. The simulation results reveal that, the introduction of STATCOM is achieving further enhancement of the system performance in terms of damping increase and fast return of system variables to their nominal values under different disturbances !
such as 3-phase short circuit, step increase in load, and line outage compared to the SVC-based stabilizers.
Keywords: Multi-machine power systems, Control systems, Superconducting generator, Static var compensator, STATCOM, PID controller.
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Control of power systems
IP ADDRESS: 41.232.233.28

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of MATHEMATICAL MODELS AND METHODS IN APPLIED SCIENCES
Transactions ID Number: 20-449
Full Name: Michal Tvrdon
Position: Assistant Professor
Age: ON
Sex: Male
Address: Univerzitni nam. 1934/3
Country: CZECH REPUBLIC
Tel:
Tel prefix:
Fax:
E-mail address: tvrdon@opf.slu.cz
Other E-mails: michal.tvrdon@seznam.cz
Title of the Paper: The business cycle and unemployment: empirical evidence from the Visegrad group countries
Authors as they appear in the Paper: Michal Tvrdon
Email addresses of all the authors: tvrdon@opf.slu.cz, michal.tvrdon@seznam.cz
Number of paper pages: 9
Abstract: The paper deals with a relationship between the economic cycle and unemployment in the Visegrad group countries. The paper examines the causes of the economic crisis and its consequences on the labor market. Quarterly Eurostat and OECD data were used for the analysis of labor market performance. We also used the Beveridge curve which implicitly depicts a negative relationship between the rate of unfilled job vacancies and the unemployment rate and so it can properly link related creation of new job vacancies and the unemployed. Another finding is that shifts of individual Beveridge curves correspond to shifts of the theoretical Beveridge curve. In the last part of the paper, the Johansen test and the Error Correction Model were applied on 2000-2010 data to examine cointegration between the number of the unemployed labor force and output. On the basis of the unit root test, we found that in all countries, both variables are stationary except for their first differen!
ces Cointegration was proved only in the case of Slovakia.
Keywords: Labor market, Unemployment, Economic crisis, Visegrad Group, Cointegration, Error correction model
EXTENSION of the file: .doc
Special (Invited) Session: Impacts of the global economic crisis on the European labor market performance: the case of Visegrad Group countries
Organizer of the Session: 649-222
How Did you learn about congress:
IP ADDRESS: 78.102.119.52

Thursday, 24 February 2011

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 53-241
Full Name: Xiaoyan Huang
Position: Ph.D. Candidate
Age: ON
Sex: Female
Address: No.2006, Xiyuan Avenue, Chengdu, CHINA 61173
Country: CHINA
Tel:
Tel prefix:
Fax:
E-mail address: xyhuang@uestc.edu.cn
Other E-mails: beacon420@gmail.com
Title of the Paper: Resource Allocation for QoS-Aware OFDMA Cellular Networks with Cooperative Relaying
Authors as they appear in the Paper: Xiaoyan Huang, Yuming Mao, Fan Wu, Supeng Leng
Email addresses of all the authors:
Number of paper pages: 12
Abstract: This paper proposes a QoS-aware resource allocation scheme, called as cooperative resource allocation scheme (CoRA), for relay-based OFDMA systems with both QoS and Best-effort (BE) users. Using CoRA, cooperative transmission between the Base-station (BS) and the Relay-station (RS) is employed to fulfill the requirements of QoS users. Moreover, resource scheduling is allowed not only at the BS but also at each RS to fully exploit time-varying channel state and multiuser diversity, so as to achieve efficient radio resource utilization. The design of subchannel and power allocation in CoRA can be formulated as a non-linear combinatorial optimization problem, which aims at maximizing the system utility while satisfying the data rate requirements of QoS users and the separate transmission power constraints at both BS and RSs. To address the prohibitively high computational complexity in solving the optimization problem, we decompose the global optimization problem in C!
oRA into subchannel allocation and power control sub-problems as a suboptimal solution. Numerical results demonstrate that our proposed CoRA scheme is able to significantly improve the network performance in terms of power saving, user utilities, system throughput, as well as the number of admitted users.
Keywords: Cooperative transmission, Subchannel allocation, Power control, Quality-of-service
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress:
IP ADDRESS: 125.71.228.74

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of CIRCUITS, SYSTEMS and SIGNAL PROCESSING
Transactions ID Number: 20-448
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:
Fax:
E-mail address: yan@georgiasouthern.edu
Other E-mails:
Title of the Paper: Controllability and Observability of Matrix Differential Algebraic Equations
Authors as they appear in the Paper: Yan Wu
Email addresses of all the authors: yan@georgiasouthern.edu
Number of paper pages: 10
Abstract: Controllability and observability of a class of matrix Differential Algebraic Equation (DAEs) are studied in this paper. The structure of a closed-form solution for the system is sought via two one-sided sub-systems. The solution is then used to derive necessary and sufficient conditions for the controllability and observability of the time-varying matrix DAE systems. More straightforward conditions on the controllability and observability of linear time-invariant matrix DAE systems that only depend on the state matrices are also obtained.
Keywords: Controllability, Differential Algebraic Equations, Gramian, Observability.
EXTENSION of the file: .doc
Special (Invited) Session: On the Modeling and Control of Coupled Multi-Loop Thermosyphons
Organizer of the Session: 649-201
How Did you learn about congress:
IP ADDRESS: 24.54.113.208

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 53-240
Full Name: Shu Ren
Position: Student
Age: ON
Sex: Female
Address: School of Electrical Engineering, Chongqing University, Chongqing, 400044, P.R. China
Country: CHINA
Tel: 13274015739
Tel prefix:
Fax:
E-mail address: s.rencqu@gmail.com
Other E-mails:
Title of the Paper: investigation on the influence between the parallel uhvdc and ehvac tranmission lines in different power transmission modes
Authors as they appear in the Paper: Shu Ren, Wei He, Fan Yang
Email addresses of all the authors: s.rencqu@gmail.com,yangfancqu@gmail.com
Number of paper pages: 11
Abstract: The paper studies the induced voltage on the DC transmission lines induced by the AC in different power transmission modes, when they are erected parallel in the same corridor or on one tower, and analyze the effect of electromagnetic shielding methods. In the paper an EMI model to calculate the induced voltage, is constituted by the distributed capacitances based on the theory of conduction coupling. Results indicate that the induced voltages of different power transmission modes distinctly different. In the same corridor, the induced voltage of the large cross-section conductor is rough similarity with the normal conductor under otherwise equal conditions, but power transmission capability of these AC transmission lines is far. And the results indicate that the more additional ground wire and the bigger difference height, the smaller the induced voltage. On one tower, the induced voltage of the single-circuit compact arrangement (ob-triangular) is the smallest i!
n the same vertical distance, and the single-circuit compact arrangement (ob-triangular) in structure has the advantages. Adding ground wires and changing the vertical distance can restrain the induced voltage.
Keywords: Induced voltage, Capacitance coupling, Distributed capacitance, Cross-section conductor, The large cross-section conductor, On one tower
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress:
IP ADDRESS: 123.147.247.122

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON FLUID MECHANICS
Transactions ID Number: 53-239
Full Name: B DEEPANRAJ
Position: Student
Age: ON
Sex: Male
Address: 73 BHARATHIAR STREET, MARAPATTU VOLL, GIRISAMUDIRAM PO, VANIYAMBADI-635751, TAMILNADU
Country: INDIA
Tel:
Tel prefix:
Fax:
E-mail address: babudeepan@gmail.com
Other E-mails:
Title of the Paper: Theoretical Analysis of Gas Turbine Blades by Finite Element Method
Authors as they appear in the Paper: B.Deepanraj, G.Sankaranarayanan, C.Dhanesh, P.Lawrence
Email addresses of all the authors: babudeepan@gmail.com, gs2000narayanan@gmail.com, lawphd2008@gmail.com
Number of paper pages: 10
Abstract: Gas turbine is an important functional part of many applications. Cooling of blades has been a major concern since they are in a high temperature environment. Various techniques have been proposed for the cooling of blades and one such technique is to have axial holes along the blade span. Finite element analysis is used to analyze thermal and structural performance due to the loading condition, with material properties of Titanium- Aluminum Alloy. Six different models with different number of holes (7, 8, 9, 10, 11, 12) where analyzed in this paper to find out the optimum number of holes for good performance. In Finite element analysis, first thermal analysis followed by structural analysis is carried out. Graphs plotted for temperature distribution for existing design (12 holes) and for 8 holes against time. 2D and 3D model of the blade with cooling passages are shown. Using ANSYS, bending stress, deflection, temperature distribution for number of holes are anal!
yzed. Results have been discussed and we found that when the numbers of holes are increased in the blade, the temperature distribution falls down. For the blade configuration with 8 holes, the temperature near to the required value i.e., 800oC is obtained. Thus a turbine blade with 8 holes configuration is found to be the optimum solution.
Keywords: Titanium Aluminium Alloy, Gas turbine blade, Cooling, Stress distribution, Deflection, Temperature distribution.
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Gas turbine blades
IP ADDRESS: 124.124.216.69

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON FLUID MECHANICS
Transactions ID Number: 53-238
Full Name: B DEEPANRAJ
Position: Student
Age: ON
Sex: Male
Address: 73 BHARATHIAR STREET, MARAPATTU VOLL, GIRISAMUDIRAM PO, VANIYAMBADI-635751, TAMILNADU
Country: INDIA
Tel:
Tel prefix:
Fax:
E-mail address: babudeepan@gmail.com
Other E-mails:
Title of the Paper: Theoretical Analysis of Gas Turbine Blades by Finite Element Method
Authors as they appear in the Paper: B.Deepanraj, G.Sankaranarayanan, C.Dhanesh, P.Lawrence
Email addresses of all the authors: babudeepan@gmail.com, gs2000narayanan@gmail.com, lawphd2008@gmail.com
Number of paper pages: 10
Abstract: Gas turbine is an important functional part of many applications. Cooling of blades has been a major concern since they are in a high temperature environment. Various techniques have been proposed for the cooling of blades and one such technique is to have axial holes along the blade span. Finite element analysis is used to analyze thermal and structural performance due to the loading condition, with material properties of Titanium- Aluminum Alloy. Six different models with different number of holes (7, 8, 9, 10, 11, 12) where analyzed in this paper to find out the optimum number of holes for good performance. In Finite element analysis, first thermal analysis followed by structural analysis is carried out. Graphs plotted for temperature distribution for existing design (12 holes) and for 8 holes against time. 2D and 3D model of the blade with cooling passages are shown. Using ANSYS, bending stress, deflection, temperature distribution for number of holes are anal!
yzed. Results have been discussed and we found that when the numbers of holes are increased in the blade, the temperature distribution falls down. For the blade configuration with 8 holes, the temperature near to the required value i.e., 800oC is obtained. Thus a turbine blade with 8 holes configuration is found to be the optimum solution.
Keywords: Titanium Aluminium Alloy, Gas turbine blade, Cooling, Stress distribution, Deflection, Temperature distribution.
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Gas turbine blades
IP ADDRESS: 124.124.216.69

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 53-237
Full Name: LIU KUO-HUA
Position: Lecturer
Age: ON
Sex: Male
Address: No.11, Gongye Rd., Dali District, Taichung City 41280
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: ee.kuohua@gmail.com
Other E-mails:
Title of the Paper: Dynamic Characteristics and Graphic Monitoring Design of Photovoltaic Energy Conversion System
Authors as they appear in the Paper:
Email addresses of all the authors:
Number of paper pages: 10
Abstract: This study explored the dynamic characteristics and monitoring design of the photovoltaic energy conversion system, which is a system model of an independent power supply. This study first established the non-linear differential equation of the system model, linearized the model, and analyzed the eigenvalues and dynamic response of the system using the MATLAB program. The dynamic characteristics of the photovoltaic energy conversion system were obtained from systematic analysis. In addition, this study used the main controller in industrial automation, programmable logic controller (PLC), to monitor the overall system and the electric energy of solar cells. It employed the man-machine interface application program to construct a PLC monitoring system of network graphic monitoring. The personal computer (PC) was connected to the PLC through the RS232 port, and the changes in voltage and current were monitored on the PC display. Finally, the accuracy of the model was!
verified by the operating points, eigenvalues, and dynamic response.
Keywords: Dynamic Characteristics, Programmable Logic Controller, Monitoring System, Photovoltaic, Solar Cell, Eigenvalue.
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress:
IP ADDRESS: 163.17.71.162

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 53-236
Full Name: LIU KUO-HUA
Position: Lecturer
Age: ON
Sex: Male
Address: No.11, Gongye Rd., Dali District, Taichung City 41280
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: ee.kuohua@gmail.com
Other E-mails:
Title of the Paper: Dynamic Characteristics and Graphic Monitoring Design of Photovoltaic Energy Conversion System
Authors as they appear in the Paper:
Email addresses of all the authors:
Number of paper pages: 10
Abstract: This study explored the dynamic characteristics and monitoring design of the photovoltaic energy conversion system, which is a system model of an independent power supply. This study first established the non-linear differential equation of the system model, linearized the model, and analyzed the eigenvalues and dynamic response of the system using the MATLAB program. The dynamic characteristics of the photovoltaic energy conversion system were obtained from systematic analysis. In addition, this study used the main controller in industrial automation, programmable logic controller (PLC), to monitor the overall system and the electric energy of solar cells. It employed the man-machine interface application program to construct a PLC monitoring system of network graphic monitoring. The personal computer (PC) was connected to the PLC through the RS232 port, and the changes in voltage and current were monitored on the PC display. Finally, the accuracy of the model was!
verified by the operating points, eigenvalues, and dynamic response.
Keywords: Dynamic Characteristics, Programmable Logic Controller, Monitoring System, Photovoltaic, Solar Cell, Eigenvalue.
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress:
IP ADDRESS: 163.17.71.162

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of COMPUTERS
Transactions ID Number: 20-447
Full Name: Anthony Spiteri Staines
Position: Lecturer
Age: ON
Sex: Male
Address: edmar, st. michael's str, st. julian's stj 1231
Country: MALTA
Tel:
Tel prefix:
Fax:
E-mail address: toni_staines@yahoo.com
Other E-mails:
Title of the Paper: Rewriting Petri Nets as Directed Graphs
Authors as they appear in the Paper: A. Spiteri Staines
Email addresses of all the authors: toni_staines@yahoo.com
Number of paper pages: 8
Abstract: This work attempts to understand some of the basic properties of Petri nets and their relationships to directed graphs. Different forms of directed graphs are widely used in computer science. Normally various names are given to these structures. E.g. directed acyclical graphs (DAGs), control flow graphs (CFGs), task graphs, generalized task graphs (GTGs), state transition diagrams (STDs), state machines, etc. Some structures might exhibit bisimilarity. The justification for this work is that Petri nets are based on graphs and have some similarities to them. Transforming Petri nets into graphs opens up a whole set of new interesting possible experimentations. Normally this is overlooked. Directed Graphs have a lot of theory and research associated with them. This work could be further developed and used for Petri net evaluation. The related works justifies the reasoning how and why Petri nets are obtained or supported using graphs. The transformation approach can be!
formal or informal. The main problem tackled is how graphs can be obtained from Petri nets. Possible solutions that use reduction methods to simplify the Petri net are presented. Different methods to extract graphs from the basic or fundamental Petri net classes are explained. Some examples are given and the findings are briefly discussed.
Keywords: Directed Graphs, Graphs, Petri nets, Transformation, Reduction
EXTENSION of the file: .pdf
Special (Invited) Session: Representing Petri Net Structures as Directed Graphs
Organizer of the Session: 650-166
How Did you learn about congress:
IP ADDRESS: 193.188.43.118

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of COMPUTERS
Transactions ID Number: 20-446
Full Name: Anthony Spiteri Staines
Position: Lecturer
Age: ON
Sex: Male
Address: edmar, st.michael's str, st. julian's stj1231
Country: MALTA
Tel:
Tel prefix:
Fax:
E-mail address: toni_staines@yahoo.com
Other E-mails:
Title of the Paper: Rule Based Bi-Directional Transformation of UML2 Activities into Petri Nets
Authors as they appear in the Paper: A. Spiteri Staines
Email addresses of all the authors: toni_staines@yahoo.com
Number of paper pages: 8
Abstract: Many modern software models and notations are graph based. UML 2 activities are important notations for modeling different types of behavior and system properties. In the UML 2 specification it is suggested that some forms of activity types are based on Petri net formalisms. Ideally the mapping of UML activities into Petri nets should be bi-directional. The bi-directional mapping needs to be simplified and operational. Model-to-Model mapping in theory offers the advantage of fully operational bi-directional mapping between different models or formalisms that share some common properties. However in reality this is not easily achievable because not all the transformations are similar. Previous work was presented where it was shown how Triple Graph Grammars are useful to achieve this mapping. UML 2 activities have some common properties with Petri nets. There are exceptions which require some special attention. In this paper a simple condensed rule based solution for!
complete bi-directional mapping or transforming UML 2 activities into Petri nets is presented. The solution should be operational, and can be represented using different notations. A practical example is used to illustrate the bi-directional transformation possibility and conclusions are explained.
Keywords: UML 2, Activity diagrams, Petri nets, Bi-directional transformation, Triple graph grammars
EXTENSION of the file: .pdf
Special (Invited) Session: Simplified Bi-Directional Transformation of UML Activities into Petri Nets
Organizer of the Session: 650-165
How Did you learn about congress:
IP ADDRESS: 193.188.43.118

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON HEAT AND MASS TRANSFER
Transactions ID Number: 53-235
Full Name: Tatjana Mosorinac
Position: Ph.D. Candidate
Age: ON
Sex: Female
Address: Faculty of Technology and Metallurgy Belgrade University, Serbia
Country: YUGOSLAVIA
Tel: 381113303771
Tel prefix: 001
Fax: 381113370378
E-mail address: tanjadexter@yahoo.com
Other E-mails: tmosorinac@tmf.bg.ac.rs
Title of the Paper: Material and heat transfer rate in the gas-lquid system
Authors as they appear in the Paper: 1Tatjana Mosorinac, 2Maja Ivanovic-Knezevic, 2Srdjan Pejanovic,3Mihailo Perunicic,2 Nevenka Boskovic-Vragolovic
Email addresses of all the authors: tanjadexter @yahoo.com, majai@tmf.bg.ac.rs, srdjap@tmf.bg.ac.rs, eboskovn @ubbg.etf.bg.ac.rs,perun@uns.ac.rs
Number of paper pages: 10
Abstract: Abstract:- In this paper substance transfer rate in the multistage system was investigated. Substance transfer between liquid and gas phases in a distillation packed column with packing was examined. Substance and heat transfer rate were examined and substance transfer coefficients were determined. Efficiency of substance transfer were examined by height of transfer units and volumetric substance transfer coefficients. Based on derived mathematical model the total height of transfer units and individual height of transfer units for the liquid and gas phases were determined. The investigation was performed by computer simulation and experiments. Several correlation models for height of transfer units and substance transfer coefficients were studied. Keywords: Multistage system, height of transfer units, substance transfer coefficient, binary system, distillation column.
Keywords: Keywords: Multistage system, height of transfer units, substance transfer coefficient, binary system, distillation column.
EXTENSION of the file: .pdf
Special (Invited) Session: EE11-Special Session"Heat and mass transfer........."
Organizer of the Session: ID650-016
How Did you learn about congress: Mass transfer in the gas liquid-system
IP ADDRESS: 147.91.42.100

Wednesday, 23 February 2011

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of CIRCUITS, SYSTEMS and SIGNAL PROCESSING
Transactions ID Number: 20-438
Full Name: Robert Blatnik
Position: Researcher
Age: ON
Sex: Male
Address: Jamova 39, SI-1000 Ljubljana
Country: SLOVENIA
Tel: 14773269
Tel prefix: +386
Fax:
E-mail address: robert.blatnik@ijs.si
Other E-mails:
Title of the Paper: Influence of the perceptual speech quality on the performance of the text-independent speaker recognition system
Authors as they appear in the Paper: Robert Blatnik, Gorazd Kandus, Tomaz Sef
Email addresses of all the authors: robert.blatnik@ijs.si,gorazd.kandus@ijs.si,tomaz.sef@ijs.si
Number of paper pages: 8
Abstract: In the following paper we examine the influence of the perceptual speech quality on the performance of the text-independent automated speaker recognition system (ASRS). The perceptual speech quality was objectively measured using Perceptual Evaluation of Speech Quality method (PESQ). The speech quality was degraded under various conditions as imposed in Voice over Wireless Local Area Network (VoWLAN), GSM and PSTN telephony. The ASRS error rates of this evaluation are presented by means of detection error tradeoff (DET) curves. The results show the correlations between PESQ MOS and ASRS equal error rate (EER) and promise the objective speech quality measurements can be used for the prediction of ASRS performance.
Keywords: DET, MOS, PESQ, Speaker recognition system, Speech quality
EXTENSION of the file: .rtf
Special (Invited) Session: Influence of the speech quality in telephony on the automated speaker recognition
Organizer of the Session: 649-296
How Did you learn about congress:
IP ADDRESS: 212.235.208.242

Tuesday, 22 February 2011

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 53-231
Full Name: Claude Bayeh
Position: Researcher
Age: ON
Sex: Male
Address: Dora, St Joseph Steet
Country: LEBANON
Tel: 00961-70-251690
Tel prefix:
Fax:
E-mail address: claude_bayeh_cbegrdi@hotmail.com
Other E-mails: c.bayeh@hotmail.com
Title of the Paper: Introduction to the Rectangular Trigonometry in Euclidian 2D-space
Authors as they appear in the Paper: Claude Bayeh
Email addresses of all the authors: claude_bayeh_cbegrdi@hotmail.com
Number of paper pages: 10
Abstract: Trigonometry is a branch of mathematics that deals with relations between sides and angles of triangles. It has some relationship to geometry, though there is disagreement on exactly what that relationship is. For some, trigonometry is just a subtopic of geometry. The trigonometric functions are very important in technical subjects like Astronomy, Relativity, science, engineering, architecture, and even medicine. In this paper, the rectangular trigonometry is introduced in order to be in the future a part of the General trigonometry topic. Thus, the definition of this original part is presented. The rectangular trigonometric functions are also defined. The importance of these functions is by producing multi signal forms by varying some parameters of a single function. Different signals and forms are analyzed and discussed. The concept of the rectangular Trigonometry is completely different from the traditional trigonometry in which the study of angles is not the r!
elation between sides of a right triangle that describes a circle as the previous one, but the idea here is to use the relation between angles and sides of a rectangular form with the internal and external circles formed by the intersection of the rectangular form and the positive parts of x'ox and y'oy axis in the Euclidian 2D space and their projections. This new concept of relations will open a huge gate in the mathematical domain and it can resolve many complicated problems that are difficult or almost impossible to solve with the traditional trigonometry, and it can describe a huge number of multi form periodic signals.
Keywords: Mathematics, geometry, trigonometry, angular function, multi form signal, power electronics
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Rectangular Trigonometry in Euclidian 2D-space
IP ADDRESS: 78.108.169.9

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 53-228
Full Name: Vimalathithan Rathinasabapathy
Position: Senior
Lecturer
Age: ON
Sex: Male
Address: 68A GCT QUARTERS, THADAGAM ROAD COIMBATORE 641013
Country: INDIA
Tel:
Tel prefix:
Fax:
E-mail address: athivimal@gmail.com
Other E-mails:
Title of the Paper: Cryptanalysis of Simplified-DES using Computational intelligence
Authors as they appear in the Paper: Vimalathithan R , M.L.Valarmathi
Email addresses of all the authors: athivimal@gmail.com,drmlv@gct.ac.in
Number of paper pages: 10
Abstract: Cryptanalysis with Computational Intelligence has gained much interest in recent years. This paper presents an approach for breaking the key used in Simplified-Data Encryption Standard (S-DES) using Genetic algorithm (GA), Particle Swarm Optimization (PSO) and a novel approach called Genetic Swarm Optimization (GSO) obtained by combining the effectiveness of GA and PSO. Ciphertext-only attack is embraced here and an optimum key is produced based on Letter Frequency analysis as Cost function. The key is optimized using the capabilities of Computational Intelligence and the experimental results indicate GSO is an effective tool which runs through less time to break the key used in S-DES and reduces the search space nearly by a factor of 6.
Keywords: Cryptanalysis, ciphertext-only attack, Genetic Algorithm, Particle Swarm Optimization , Genetic Swarm Optimization , cost, plaintext and ciphertext
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Cryptography,Soft Computing
IP ADDRESS: 93.58.107.121

Monday, 21 February 2011

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: Please, select the Journal that you submit to
Transactions ID Number: 53-227
Full Name: Mohsen Rasoulian
Position: Assistant Professor
Age: ON
Sex: Male
Address: Islamic Azad University, Nragh Branch, Naragh, Markazi, Iran
Country: IRAN
Tel: 00989121303936
Tel prefix:
Fax:
E-mail address: mohsen@rsl.ir
Other E-mails: m_rsl@yahoo.com
Title of the Paper: Information work systems in Management Information Procedure
Authors as they appear in the Paper: Dr.Mohsen Rasoulian,
Email addresses of all the authors: mohsen@rsl.ir
Number of paper pages: 10
Abstract: The lack of an agreed upon definition of information system is one of many obstacles troubling the academic information systems discipline. After listing a number of definitions of IS, this paper defines information system as a special case of work system as defined in Alter (1999a). This definition has many desirable characteristics: It is easy to understand; differentiates IS from IT; covers totally manual, partially automated, and totally automated information systems; links to a life cycle model that generates many insights about development and implementation problems; provides a simple guideline that helps in interpreting common IS/IT jargon; and has other useful implications related to IS concepts, IS terminology, and the analysis and design of information systems. The paper presents the proposed IS definition and evaluates the definition in terms of simplicity, clarity, scope, systematic power, explanatory power, validity, reliability, and fruitfulness. An!
Appendix summarizes previously published concepts and two framework works that flow from the proposed definition and are useful for appreciating many points in the evaluation section
Keywords: System, Information, Work system, Management, life cycle
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Information System
IP ADDRESS: 81.28.37.24

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: Please, select the Journal that you submit to
Transactions ID Number: 53-226
Full Name: Mohsen Rasoulian
Position: Assistant Professor
Age: ON
Sex: Male
Address: Islamic Azad University, Nragh Branch, Naragh, Markazi, Iran
Country: IRAN
Tel: 00989121303936
Tel prefix:
Fax:
E-mail address: mohsen@rsl.ir
Other E-mails: m_rsl@yahoo.com
Title of the Paper: Information work systems in Management Information Procedure
Authors as they appear in the Paper: Dr.Mohsen Rasoulian,
Email addresses of all the authors: mohsen@rsl.ir
Number of paper pages: 10
Abstract: The lack of an agreed upon definition of information system is one of many obstacles troubling the academic information systems discipline. After listing a number of definitions of IS, this paper defines information system as a special case of work system as defined in Alter (1999a). This definition has many desirable characteristics: It is easy to understand; differentiates IS from IT; covers totally manual, partially automated, and totally automated information systems; links to a life cycle model that generates many insights about development and implementation problems; provides a simple guideline that helps in interpreting common IS/IT jargon; and has other useful implications related to IS concepts, IS terminology, and the analysis and design of information systems. The paper presents the proposed IS definition and evaluates the definition in terms of simplicity, clarity, scope, systematic power, explanatory power, validity, reliability, and fruitfulness. An!
Appendix summarizes previously published concepts and two framework works that flow from the proposed definition and are useful for appreciating many points in the evaluation section
Keywords: System, Information, Work system, Management, life cycle
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Information System
IP ADDRESS: 81.28.37.24

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of ENERGY and ENVIRONMENT
Transactions ID Number: 20-437
Full Name: Ioan Sârbu
Position: Professor
Age: ON
Sex: Male
Address: Piata Bisericii, no. 4A, ap.3, 300233 Timisoara
Country: ROMANIA
Tel: 0040256403992
Tel prefix: 0040
Fax: 0040256403987
E-mail address: ioan.sarbu@ct.upt.ro
Other E-mails: ioan_sarbu@yahoo.com
Title of the Paper: Nodal analysis of looped water supply networks
Authors as they appear in the Paper: Ioan Sârbu, Emilian Valea
Email addresses of all the authors: ioan.sarbu@ct.upt.ro, emilian.valea@ct.upt.ro
Number of paper pages: 9
Abstract: There are three methods for analyzing flow and pressure distribution in looped water supply networks (the loop method, the node method, the element method) taking into consideration hydraulic parameters chosen as unknown. For all these methods, the nonlinear system of equations can be solved by iterative procedures (Hardy–Cross, Newton–Raphson, linear theory). În the case of extending or rehability distribution networks the unknown parameters being the piezometric heads at nodes, the node method for network analysis is prefered. In this paper is formulated a generalized classic model for the nodal analysis of complex looped systems with non-standard network components and the solvability of new problems, alongside the determination of pressure state in the system. Also, this paper shows a different approach to this problem by using the method of variational formulations for the development of an improved model based on the unconditional optimization procedures. Thi!
s model has the advantage that it uses a specialized optimization algorithm which minimizes directly an objective multivariable function without constraints, implemented in a computer program. The paper compares proposed models to the classic Hardy–Cross method, and shows the good performance of these models. Based on these models a study regarding implications of pipe network longtime operation on energy consumption is performed.
Keywords: Water distribution, Looped networks, Hydraulic analysis, Node method, Classic and variational formulation, Computational models.
EXTENSION of the file: .pdf
Special (Invited) Session: Nodal analysis models of water supply networks
Organizer of the Session: 649-177
How Did you learn about congress:
IP ADDRESS: 193.226.11.130

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 53-225
Full Name: Omid Mahdiyar
Position: Doctor (Researcher)
Age: ON
Sex: Male
Address: Isalamic Azad University , Kazerun Branch
Country: IRELAND
Tel: +989173166618
Tel prefix:
Fax:
E-mail address: hamidkeivani@gmail.com
Other E-mails: hamidkeivani@yahoo.com
Title of the Paper: A NEW METHOD FOR EFFICIENT SUBSPACE TRACKING IN ARRAY SIGNAL PROCESSING
Authors as they appear in the Paper: OMID MAHDIYAR , BABAK GHOLAMI
Email addresses of all the authors:
Number of paper pages: 11
Abstract: Abstract: The eigen-decomposition of the data into signal and noise subspaces plays an important role in subspace based methods in signal processing. The computational complexity of the conventional methods for eigen- decomposition is huge so in many real time applications like radar and sonar they are not applicable. In this paper we will present a new algorithm for reduction in calculation complexity of signal subspace tracking after reviewing the present algorithms in this application.
Keywords: Tracking- Array signal processing- Eigen Value Decomposition- Singular Value Decomposition.
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress:
IP ADDRESS: 2.182.41.118

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of ENERGY and ENVIRONMENT
Transactions ID Number: 20-436
Full Name: Ioan Sârbu
Position: Professor
Age: ON
Sex: Male
Address: Piata Bisericii, no. 4A, ap.3, 300233 Timisoara
Country: ROMANIA
Tel: 0040256403992
Tel prefix: 0040
Fax: 0040256403987
E-mail address: ioan.sarbu@ct.upt.ro
Other E-mails: ioan_sarbu@yahoo.com
Title of the Paper: Correlations for enhanced boiling heat transfer on modified surfaces tubes
Authors as they appear in the Paper: Ioan Sârbu, Emilian Valea
Email addresses of all the authors: ioan.sarbu@ct.upt.ro, emilian.valea@ct.upt.ro
Number of paper pages: 8
Abstract: The paper treats the method of decreasing the size of surfaces of heat exchangers in general by increasing the heat transfer coefficients, the importance of heat transfer enhancement in general and for vaporization in special, also the used methods. This increase is achieved in our case by passive methods applied to heat transfer surfaces, namely mechanical processing, covering with sle-eves made by metallic tissues or covering with metallic porous layers, made using welding methods. These tube surfaces are used for increasing heat transfer coefficients from inner heating source to outer vaporizing liquids. Are mentioned also the most important particularities for vaporizing enhanced heat transfer from metallic porous layers. Results for tests made with improved heated surfaces, comparison between different surfaces are presented after personal research. Are proposed specific heat transfer correlations and results obtained with it compared with other researchers' r!
esults. Are described the way of establish and the correlations that could be used in the work of design for heat exchangers which are to be made from tubes having the described and used types of surfaces.
Keywords: Heat transfer, Modified surfaces, Porous layer, Vaporization, Correlation, Thermal performance; Metallografic analyses.
EXTENSION of the file: .pdf
Special (Invited) Session: Correlation for boiling heat transfer on porous surfaces tubes
Organizer of the Session: 649-175
How Did you learn about congress:
IP ADDRESS: 193.226.11.130

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of ENERGY and ENVIRONMENT
Transactions ID Number: 20-435
Full Name: Ioan Sârbu
Position: Professor
Age: ON
Sex: Male
Address: Piata Bisericii, no. 4A, ap.3, 300233 Timisoara
Country: ROMANIA
Tel: 0040256403992
Tel prefix: 0040
Fax: 0040256403987
E-mail address: ioan.sarbu@ct.upt.ro
Other E-mails: ioan_sarbu@yahoo.com
Title of the Paper: Numerical modelling of two dimensional heat transfer in steady state regime
Authors as they appear in the Paper: Ioan Sârbu
Email addresses of all the authors: ioan.sarbu@ct.upt.ro
Number of paper pages: 9
Abstract: Solving the differential equation of heat conduction the temperature in each point of the body can be determined. However, in the case of bodies with boundary surface of sophisticated geometry no analytical method can be used. In this case the use of numerical methods becomes necessary. The finite element method is based on the integral equation of the heat conduction. This is obtai-ned from the differential equation using variational calculus. The temperature values will be calculated on the finite elements. Then, based on these partial solutions, the solution for the entire volume will be determined. Using this method we can divide into elements also fields with any border. Also, numerical modelling with boundary elements is used for analysis of heat conduction. In this paper are developed basic ideas of numerical analysis with finite elements and boundary (constant) elements of conductive thermal fields generated or induced into solid body in steady state regime!
. The temperature distribution in some solid bodies and in pipe insulation is analyzed using analytical method and finite element and boundary element methods, implemented in two computer programs developed by the author. This shows the good performance of the proposed numerical models.
Keywords: Heat transfer, Steady state regime, Finite elements, Boundary elements, Variational calculus, Numerical models, Computer programs.
EXTENSION of the file: .pdf
Special (Invited) Session: Analysis with boundary elements of heat conductivity in steady state regime
Organizer of the Session: 649-174
How Did you learn about congress:
IP ADDRESS: 193.226.11.130

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of ENERGY and ENVIRONMENT
Transactions ID Number: 20-434
Full Name: Ioan Sârbu
Position: Professor
Age: ON
Sex: Male
Address: Piata Bisericii, no. 4A, ap.3, 300233 Timisoara
Country: ROMANIA
Tel: 0040256403992
Tel prefix: 0040
Fax: 0040256403987
E-mail address: ioan.sarbu@ct.upt.ro
Other E-mails: ioan_sarbu@yahoo.com
Title of the Paper: Numerical modelling of two dimensional heat transfer in steady state regime
Authors as they appear in the Paper: Ioan Sârbu
Email addresses of all the authors: ioan.sarbu@ct.upt.ro
Number of paper pages: 9
Abstract: Solving the differential equation of heat conduction the temperature in each point of the body can be determined. However, in the case of bodies with boundary surface of sophisticated geometry no analytical method can be used. In this case the use of numerical methods becomes necessary. The finite element method is based on the integral equation of the heat conduction. This is obtai-ned from the differential equation using variational calculus. The temperature values will be calculated on the finite elements. Then, based on these partial solutions, the solution for the entire volume will be determined. Using this method we can divide into elements also fields with any border. Also, numerical modelling with boundary elements is used for analysis of heat conduction. In this paper are developed basic ideas of numerical analysis with finite elements and boundary (constant) elements of conductive thermal fields generated or induced into solid body in steady state regime!
. The temperature distribution in some solid bodies and in pipe insulation is analyzed using analytical method and finite element and boundary element methods, implemented in two computer programs developed by the author. This shows the good performance of the proposed numerical models.
Keywords: Heat transfer, Steady state regime, Finite elements, Boundary elements, Variational calculus, Numerical models, Computer programs.
EXTENSION of the file: .pdf
Special (Invited) Session: Analysis with boundary elements of heat conductivity in steady state regime
Organizer of the Session: 649-174
How Did you learn about congress:
IP ADDRESS: 193.226.11.130

Sunday, 20 February 2011

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 53-224
Full Name: Guo Benqing
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: No. 2006, Xiyuan Rd., West High-tech District, Chengdu
Country: CHINA
Tel:
Tel prefix:
Fax:
E-mail address: benqingguo@hotmail.com
Other E-mails:
Title of the Paper: Noise Analysis for Current-commutating CMOS Mixers in Submicron Technology
Authors as they appear in the Paper:
Email addresses of all the authors:
Number of paper pages: 10
Abstract: Abstract: - A unified noise figure expression incorporating the thermal noise and flicker noise has been proposed for current-commutating CMOS mixers. Based on the derived conversion functions with output resistance effect, the noise transforming factors for different stages are numerically computed to rigorously describe the noise output. The subthreshold conductance has also been taken into account by utilizing the latest continuous noise model and the simplified MOSFET I-V model. As a result, the frequency-dependent characteristic of noise expression is of competency for explaining the flicker noise mechanism, thus can be directly applied to active CMOS mixers with different IF characteristics. And good agreement is observed between predictions and measurements.
Keywords: CMOS mixers; Noise; Active mixers; Current-commutating; Direct conversion receiver; Gilbert
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Microcircuits, Analog, Nonlinear Circuits,
IP ADDRESS: 125.71.228.73

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 53-223
Full Name: Guo B.
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: No. 2006, Xiyuan Rd., West High-tech District, Chengdu
Country: CHINA
Tel:
Tel prefix:
Fax:
E-mail address: benqingguo@hotmail.com
Other E-mails:
Title of the Paper: Noise Analysis for Current-commutating CMOS Mixers in Submicron Technology
Authors as they appear in the Paper:
Email addresses of all the authors:
Number of paper pages: 10
Abstract: Abstract: - A unified noise figure expression incorporating the thermal noise and flicker noise has been proposed for current-commutating CMOS mixers. Based on the derived conversion functions with output resistance effect, the noise transforming factors for different stages are numerically computed to rigorously describe the noise output. The subthreshold conductance has also been taken into account by utilizing the latest continuous noise model and the simplified MOSFET I-V model. As a result, the frequency-dependent characteristic of noise expression is of competency for explaining the flicker noise mechanism, thus can be directly applied to active CMOS mixers with different IF characteristics. And good agreement is observed between predictions and measurements.
Keywords: CMOS mixers; Noise; Active mixers; Current-commutating; Direct conversion receiver; Gilbert
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress:
IP ADDRESS: 125.71.228.73

Saturday, 19 February 2011

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of MATHEMATICS AND COMPUTERS IN SIMULATION
Transactions ID Number: 20-433
Full Name: Hung-Jen Yang
Position: Professor
Age: ON
Sex: Male
Address: #116 Ho-Ping 1st Rd., Kaohsiung City
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: hungjen.yang@gmail.com
Other E-mails: hjyang@nknucc.nknu.edu.tw
Title of the Paper: Design a Digital Archive Value-added Model of Supporting Formal Instruction
Authors as they appear in the Paper: Lung-Hsing Kuo, Jui-Chen Yu, Li-Min Chen and Hung-Jen Yang,
Email addresses of all the authors: raisin@mail.nstm.gov.tw,hjyang@nknucc.nknu.edu.tw, admi@nknucc.nknu.edu.tw
Number of paper pages: 8
Abstract: The purpose of this study was to identify a way for applying big 6 information skill on digital book for supporting learning in the formal education. Digital learning projects show us fruitful opportunities of promoting learning. Those abundant research products should be used in a more efficient way to support our formal education. The standard based formal education provides a well defined foundation for teachers to develop learning experience for their students. Based upon both the content of digital book and guide line of educational standard, a big 6 learning activity design procedure was identified and verified.
Keywords: Big 6 information skill, Digital book, Learning activity development
EXTENSION of the file: .doc
Special (Invited) Session: Applying Big 6 on Digital Book for Supporting Learning
Organizer of the Session: 650-765
How Did you learn about congress:
IP ADDRESS: 93.97.24.245

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of MATHEMATICAL MODELS AND METHODS IN APPLIED SCIENCES
Transactions ID Number: 20-432
Full Name: Hung-Jen Yang
Position: Professor
Age: ON
Sex: Male
Address: #116 Ho-Ping 1st Rd., Kaohsiung City
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: hungjen.yang@gmail.com
Other E-mails: hjyang@nknucc.nknu.edu.tw
Title of the Paper: The Perceptions of Technology for Household Energy- a technological method approach
Authors as they appear in the Paper: Jui-Chen Yu, Hung-Jen Yang, Hsieh-Hua Yang, Lung-Hsing Kuo and Hsueh-Chih Lin
Email addresses of all the authors: raisin@mail.nstm.gov.tw,hjyang@nknucc.nknu.edu.tw, admi@nknucc.nknu.edu.tw, yansnow@gmail.com, linhsiaochih@yahoo.com.tw
Number of paper pages: 8
Abstract: The purpose of this study was to identify technology perceptions for household energy based upon both a technology structure approach knowledge level approach. Energy research could put focus on either of source or consuming. Energy consumer is the one who really decide how to use the energy. It is important to understand user¡¦s before trying to promote safety, energy conservation, and carbon reduction
Keywords: Technology perceptions for household energy, Technological method
EXTENSION of the file: .doc
Special (Invited) Session: Knowledge for Household energy: a technological method approach
Organizer of the Session: 650-249
How Did you learn about congress:
IP ADDRESS: 93.97.24.245

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of MATHEMATICAL MODELS AND METHODS IN APPLIED SCIENCES
Transactions ID Number: 20-431
Full Name: Hung-Jen Yang
Position: Professor
Age: ON
Sex: Male
Address: #116 Ho-Ping 1st Rd., Kaohsiung City
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: hungjen.yang@gmail.com
Other E-mails: hjyang@nknucc.nknu.edu.tw
Title of the Paper: Identifying Factors of Energy Usage in Taiwan
Authors as they appear in the Paper: Jui-Chen Yu, Lung-Hsing Kuo, Hsieh-Hua Yang, and Hung-Jen Yang
Email addresses of all the authors: raisin@mail.nstm.gov.tw,hjyang@nknucc.nknu.edu.tw, admi@nknucc.nknu.edu.tw, yansnow@gmail.com
Number of paper pages: 11
Abstract: The purpose of this study was to identify the energy use in Taiwan. Logit regression analyses on a large micro-dataset reveal how energy use characteristics can help explain the energy. Using CR5.0 regression models, this paper explored the factors affecting energy demand conditional on energy forms, sectors and sources. Results suggest that explained models could be used as a well foundation for energy policy decision making.
Keywords: Energy Use, Energy Indicators, Model
EXTENSION of the file: .doc
Special (Invited) Session: A Study of Energy Use in Taiwan
Organizer of the Session: 650-248
How Did you learn about congress:
IP ADDRESS: 93.97.24.245

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of MECHANICS
Transactions ID Number: 20-430
Full Name: Hung-Jen Yang
Position: Professor
Age: ON
Sex: Male
Address: #116 Ho-Ping 1st Rd., Kaohsiung City
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: hungjen.yang@gmail.com
Other E-mails: hjyang@nknucc.nknu.edu.tw
Title of the Paper: Establishing a Correlative Model for Improving NC Machining process
Authors as they appear in the Paper: Chang-Tzuoh Wu
Email addresses of all the authors: ctwu@ nknucc.nknu.edu.tw
Number of paper pages: 13
Abstract: Based on the machining conditions of the uses of flat end cutter (FC), ball-end cutter (BC) and disc cutter with a concave end (DCC) in the numerically controlled machining (NC) process, current studies aimed to establish related geometry model for efficiency evaluation and demonstrate qualitative and quantitative analysis by utilizing computer modeling. The compound surfaces are divided into three kinds of regions by the theory of differential geometry. The correlative mathematical models for defining the cutter parameters, the step-forward length, and the path intervals in the NC machining of the surfaces are described based on the feature of the regions. The analyzed parameters such as efficiency, accuracy and economical utility for different machined surfaces will be discussed to provide reliable selection principles of FC and DCC in order to improve NC machining.
Keywords: Freeform Surface, NC Machining, Disc Cutter with Concave End, Geometry Model.
EXTENSION of the file: .pdf
Special (Invited) Session: A Study on the Geometry Model for Accuracy Evaluation in Numerically Controlled Milling Machines
Organizer of the Session: 650-246
How Did you learn about congress:
IP ADDRESS: 93.97.24.245

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of MECHANICS
Transactions ID Number: 20-429
Full Name: Hung-Jen Yang
Position: Professor
Age: ON
Sex: Male
Address: #116 Ho-Ping 1st Rd., Kaohsiung City
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: hungjen.yang@gmail.com
Other E-mails: hjyang@nknucc.nknu.edu.tw
Title of the Paper: Establishing a Correlative Model for Improving NC Machining process
Authors as they appear in the Paper: Chang-Tzuoh Wu
Email addresses of all the authors: ctwu@ nknucc.nknu.edu.tw
Number of paper pages: 13
Abstract: Based on the machining conditions of the uses of flat end cutter (FC), ball-end cutter (BC) and disc cutter with a concave end (DCC) in the numerically controlled machining (NC) process, current studies aimed to establish related geometry model for efficiency evaluation and demonstrate qualitative and quantitative analysis by utilizing computer modeling. The compound surfaces are divided into three kinds of regions by the theory of differential geometry. The correlative mathematical models for defining the cutter parameters, the step-forward length, and the path intervals in the NC machining of the surfaces are described based on the feature of the regions. The analyzed parameters such as efficiency, accuracy and economical utility for different machined surfaces will be discussed to provide reliable selection principles of FC and DCC in order to improve NC machining.
Keywords: Freeform Surface, NC Machining, Disc Cutter with Concave End, Geometry Model.
EXTENSION of the file: .doc
Special (Invited) Session: A Study on the Geometry Model for Accuracy Evaluation in Numerically Controlled Milling Machines
Organizer of the Session: 650-246
How Did you learn about congress:
IP ADDRESS: 93.97.24.245

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of MATHEMATICAL MODELS AND METHODS IN APPLIED SCIENCES
Transactions ID Number: 20-428
Full Name: Hung-Jen Yang
Position: Professor
Age: ON
Sex: Male
Address: #116 Ho-Ping 1st Rd., Kaohsiung City
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: hungjen.yang@gmail.com
Other E-mails: hjyang@nknucc.nknu.edu.tw
Title of the Paper: Identifying an Innovative Su-Field Modeling Design Processes
Authors as they appear in the Paper: Chang-Tzuoh Wu
Email addresses of all the authors: ctwu@ nknucc.nknu.edu.tw
Number of paper pages: 9
Abstract: TRIZ is the Russian acronymic synonym of (Theory of Inventive Problem Solving). It is a systematic method for providing valid suggestions to meet the requirements of inventive steps. Su-Field analytic method, deduced from TRIZ method, is one of the inventive problem solving tools that can be used to analyze and improve the efficacy of the technological system. By possessing a symbolic system and transformation rules, the Su-Field analysis model can assist designers to diagnose and solve most design problems. This study proposes an innovative design and problem-solving process, based on Su-Field modeling method integrated with extension of matter-element. This research tries to integrating ¡§extension of matter-element¡§ with the Su-Field modeling procedure to improve the efficiency and extent of concept evolutions. We make use of extensibility of matter-element to exchange the descriptions of design problems and solutions into creative fields. The concrete result !
includes, 1. Evaluate the differences and benefits between Su-Field modeling procedure and matter-element modeling procedure. 2. Assess possibility and advantage to combine construction of symbolic system in Su-Field model and the transformation and extension of matter-elements. 3. Introducing concept extension of matter-element into symbolic developments to derive out more creative solutions. 4. An innovative design case, stapleless stapler, successfully demonstrates that the proposed design process is feasible and efficient.
Keywords: TRIZ, Su-Field, Matter-Element, Extension theory
EXTENSION of the file: .doc
Special (Invited) Session: A Study on the Innovative Design Processes by Using Su-Field Modeling Method Integrated with Extension of Matter-Element
Organizer of the Session: 650-240
How Did you learn about congress:
IP ADDRESS: 93.97.24.245

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of MATHEMATICAL MODELS AND METHODS IN APPLIED SCIENCES
Transactions ID Number: 20-427
Full Name: Hung-Jen Yang
Position: Professor
Age: ON
Sex: Male
Address: #116 Ho-Ping 1st Rd., Kaohsiung City
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: hungjen.yang@gmail.com
Other E-mails: hjyang@nknucc.nknu.edu.tw
Title of the Paper: A Regression Model of Social Capital and Self-Evaluated Health
Authors as they appear in the Paper: A Regression Model of Social Capital and Self-Evaluated Health
Email addresses of all the authors: yansnow@gmail.com, kuochen1327@gmail.com, FL006@mail.oit.edu.tw, hungjen.yang@gmail.com, raisin@mail.nstm.gov.tw
Number of paper pages: 10
Abstract: The aim of this study was to map the social capital profile and examine the association between social capital and three dimensions of self-reported health in Taiwan. Data were taken from a nationwide survey conducted in 2010. The results confirmed that (1) there was no difference for social capital between males and females; (2) individual-level social capital was the consistent and significant predictor of physical, psychological and social health, while females¡¦ physical health was not as good as males¡¦. Theoretical and empirical implications and future research are discussed.
Keywords: social capital, self-rated health, physical, psychological, social health, guanxi
EXTENSION of the file: .doc
Special (Invited) Session: Social Capital and Its Relation to Health
Organizer of the Session: 650-231
How Did you learn about congress:
IP ADDRESS: 93.97.24.245

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of MATHEMATICS AND COMPUTERS IN SIMULATION
Transactions ID Number: 20-426
Full Name: Pitam Singh
Position: Assistant Professor
Age: ON
Sex: Male
Address: Department of Mathematics, Motilal Nehru National Institute of Technolofy, Allahabad, 211004
Country: INDIA
Tel: 0532-2271931
Tel prefix:
Fax:
E-mail address: pitams@mnnit.ac.in
Other E-mails: pitamsn@gmail.com
Title of the Paper: Fuzzy Multiobjective Optimization Problem for Linear Plus Linear Fractional Functions: Approximation and Goal Programming Approach
Authors as they appear in the Paper: Pitam Singh, Shiv Datt Kumar, R. K. Singh
Email addresses of all the authors: pitams@mnnit.ac.in, sdt@mnnit.ac.in, rksingh@mnnit.ac.in
Number of paper pages: 11
Abstract: In this article, a fuzzy goal programming (GP) and method of approximation is presented for the solution of a multiobjective linear plus linear fractional programming problem. In the proposed approach, membership functions are defined for each fuzzy goal and then a method of variable change on the under- and over- deviational variables of the membership functions associated with the fuzzy goals of the model is introduced. Then the problem is solved efficiently by using goal programming(GP) methodology and method of approximation(MAP). Three numerical examples is given for verification of the method. The examples are solved by optimization software TORA@ 2.0 version, 2006.
Keywords: Multiobjective Programming, Fractional programming, Fuzzy multiobjective linear fractional programming, Goal Programming, Fuzzy goal programming.
EXTENSION of the file: .pdf
Special (Invited) Session: Fuzzy Goal Programming Approach to Multiobjective Linear Plus Linear Fractional Programming Problem
Organizer of the Session: 649-124
How Did you learn about congress:
IP ADDRESS: 180.149.53.114

Friday, 18 February 2011

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: INTERNATIONAL JOURNAL of CIRCUITS, SYSTEMS and SIGNAL PROCESSING
Transactions ID Number: 20-425
Full Name: Paul Yanik
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: P.O. Box 70, Cullowhee, NC, 28723
Country: UNITED STATES
Tel:
Tel prefix:
Fax:
E-mail address: pyanik@clemson.edu
Other E-mails: pyanik@wcu.edu
Title of the Paper: Sensor placement for activity recognition: comparing video data with motion sensor data
Authors as they appear in the Paper: Paul M. Yanik, Jessica Merino, Joe Manganelli, Linnea Smolentzov, Ian D. Walker, Johnell O. Brooks, Keith E. Green
Email addresses of all the authors: pyanik@clemson.edu, jmerino@clemson.edu, jmanganelli@clemson.edu, linneas@clemson.edu, iwalker@clemson.edu, jobrook@clemson.edu, kegreen@clemson.edu
Number of paper pages: 8
Abstract: The development of ubiquitous sensing strategies in home environments underpins the promise of adaptive architectural design, assistive robotics, and services which would support a person's ability to live independently as they age. In particular, the ability to infer the actions and behavioral patterns of an individual from sensor data is key to effective design of such components for aging in place. Frequently, activity recognition is accomplished using vision based sensors. The method employed in this paper makes use of self similarities in a video motion sequence to construct a descriptor of the activity in the form of a Histogram of Oriented Gradients (HOG). Descriptors are used as exemplars for classification and are shown to accurately identify motion video recorded from other views. Three candidate motions were performed using a PUMA robot (for repeatability). Video of each motion was recorded from an array of vantage points on the surface of a virtual sp!
here surrounding the workspace of the robot. This method is then extended to non-video motion sensor data collected from the same set of points. Results show that mean HOGs generated from Self Similarity Matrices may serve as effective exemplars to classify motions in both video and non-video formats. Video data provides superior classification results. However, motion sensor data offers a less intrusive option with promising accuracy especially when multiple sensors outputs are fused to form aggregate readings.
Keywords: Activities of daily living, Activity recognition, Aging in place, Sensor placement, Self similarity
EXTENSION of the file: .pdf
Special (Invited) Session: Toward active sensor placement for activity recognition
Organizer of the Session: 650-435
How Did you learn about congress:
IP ADDRESS: 152.30.56.200