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Transactions: INTERNATIONAL JOURNAL of ENERGY and ENVIRONMENT
Transactions ID Number: 20-263
Full Name: Nicolae Lontis
Position: Please, select:
Age: ON
Sex: Male
Address: Str. Alexandru Alaci nr. 6
Country: Please, select:
Tel: 0721605655
Tel prefix:
Fax:
E-mail address: lontis_nicolae@yahoo.com
Other E-mails: lontis_nicolae@hotmail.com
Title of the Paper: Perspectives for biobutanol blends used in small scale cogeneration plants
Authors as they appear in the Paper: Nicolae Lontis, Trig Gavrila Tordai, Ioana Ionel, Francisc Popescu
Email addresses of all the authors: lontis_nicolae@yahoo.com,
Number of paper pages: 8
Abstract: Reducing the fossil fuel consumption is the major debate of nowadays governments. Each liter, gallon or tone of fossil fuel is worth saving. Less fossil fuel used in the industry transfers to less pollution impact on the environment. One way to produce energy and save fossil fuel consumption is cogeneration with reciprocating internal combustion engine. The most efficient reciprocating internal combustion engine in converting fossil fuel into energy is the diesel engine. One major advantage of the diesel engine is that it can be operated with other unconventional fuels, based on oleaginous plants. Another aspect that must be highlighted is that, the diesel engine can operate with blends of conventional fuel and bio fuels. The paper's approach is cogeneration with biofuel, thus highlighting even more the benefits of the solution proposed in reducing fossil fuel consumption. The biofuel used to operate the internal combustion engine is made by a blend of biobutanol a!
nd diesel in volume parts. Studies regarding the efficiency, environmental pollution
Keywords: Biobutanol, Environment protection, Reciprocating, Internal combustion engine, Profitability
EXTENSION of the file: .doc
Special (Invited) Session: Biofuels a renewable energy source for combined heat and power systems
Organizer of the Session: 657-227
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IP ADDRESS: 193.226.8.56

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Transactions: INTERNATIONAL JOURNAL of APPLIED MATHEMATICS AND INFORMATICS
Transactions ID Number: 20-262
Full Name: Ljiljana Perovic
Position: Professor
Age: ON
Sex: Female
Address: Faculty of Economics, University of Belgrade
Country: YUGOSLAVIA
Tel: 381 11 3021164
Tel prefix:
Fax: 381 11 2639560
E-mail address: petrovl@ekof.bg.ac.rs
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Title of the Paper: Statistical Causality and Stochastic Dynamics Systems
Authors as they appear in the Paper: Ljiljana Petrovic
Email addresses of all the authors: petrovl@ekof.bg.ac.rs
Number of paper pages: 8
Abstract: Abstract: In this paper we consider a problem (that follows directly from realization problem): how to find a possible states (even minimal) of a stochastic dynamic system S1 with known outputs, provided it is in a certain causality relationship with another stochastic dynamic system S2 whose states (or some information about them) are given. This paper is continuation of the papers (Gill and Petrovi´c 1987), (Petrovi´c 1996) and (Petrovi´c 2005).
Keywords: Hilbert space, causality, stochastic dynamic system, realization.
EXTENSION of the file: .pdf
Special (Invited) Session: Some Causal Connections Between Stochastic Dynamic Systems
Organizer of the Session: ID 150-093
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IP ADDRESS: 109.93.21.23

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 53-110
Full Name: Wen-Hsiang Shen
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: 100 Wenhwa Road, Seatwen, Taichung 40724
Country: TAIWAN
Tel: +886-4-27016855
Tel prefix: 886
Fax: +886-4-27075420
E-mail address: curlshen@gmail.com
Other E-mails: shen@ocu.edu.tw
Title of the Paper: Towards a Measurement-Based Software Process Modeling
Authors as they appear in the Paper: Wen-Hsiang Shen, Nien-Lin Hsueh
Email addresses of all the authors: shen@ocu.edu.tw, nlhsueh@fcu.edu.tw
Number of paper pages: 11
Abstract: An understanding of how to enact well software process has become an important topic for both academicians and practitioners in recent years. Complex processes have many elements and there are many potential ways to improve them. Without a quantitative understanding of the process steps, but it is difficult to tell which ones are effective. Process must be measured for size, effort, schedule, and cost if they are to be performed successfully. To define a process is according to organization¡¦s intents which they are composed of other business goals. Although currently study on software process improvement is growing up fast, however, software development strategies do not provide a clear indication of what specifically constitutes software processes. In this research propose a UML-based approach to define a software process as effective ways for identifying, and defining the essential process elements of good evaluating practice. The aim is to embed quantitative ev!
aluation faculty into project¡¦s process definition stage to satisfy the goal of organization process improvement. The proposed approach focus on the study of UML models as class, state-chart and activity diagrams complemented with a set of OCL constraints.
Keywords: UML; Software process modeling; Software process improvement; Practical software measurement
EXTENSION of the file: .pdf
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How Did you learn about congress: software process modelling, software process improvement,
IP ADDRESS: 203.72.144.191

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Transactions: WSEAS TRANSACTIONS ON ADVANCES in ENGINEERING EDUCATION
Transactions ID Number: 53-109
Full Name: C. Sowmya Danalakshmi
Position: Assistant Professor
Age: ON
Sex: Female
Address: Department of Mechanical Engineering, Karpagam College of Engineering, Coimbatore-641 032
Country: INDIA
Tel: 0422 2619033
Tel prefix:
Fax: 0422 2619046
E-mail address: csowmyadanalakshmi@rediffmail.com
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Title of the Paper: A framework for optimizing the total operating cost for a manufacturing industry using non-traditional techniques
Authors as they appear in the Paper: C.Sowmya Danalakshmi and Dr.G.Mohankumar
Email addresses of all the authors: csowmyadanalakshmi@rediffmail.com, gmohankumar68@rediffmail.com
Number of paper pages: 10
Abstract: Abstract: Management is a process of integrating and utilizing suppliers, manufacturers, warehouses and retailers, so that goods are produced and delivered at the right quantities and at the right time while minimizing costs as well as satisfying customer requirements. Each manufacturer or distributor has some subset of the supply chain that it must manage and run profitably and efficiently to survive and grow. The primary objective of this work is to optimize the supply chain network of an organization by reducing the total operating cost considering various constraints. The four stages used in this article are suppliers, plants, distribution centers and retailers. Reducing the total operating cost becomes a key factor for the successful business. In this work, the optimal solution of the supply chain networking is obtained by using the non-traditional techniques such as genetic algorithm (GA) and particle swarm optimization algorithm (PSO). Unlike traditional sea!
rch and optimization techniques, allows for the direct incorporation of solutions. After optimizing, the two results were compared and it is found that the proposed genetic algorithm frame work offers a number of advantages like it is a multiple point search technique that examines a set of solutions and not just one solution, it is not derivative based and the stochastic nature of the algorithm helps the search to escape local minima traps when compared to PSO, the exclusive advantage of PSO being with it. The results are submitted to variation with respect to real time environment. In order to monitor and control the real time environment, the post optimality analysis or sensitivity analysis can be conducted.
Keywords: optimization, total operating cost, genetic algorithm, particle swarm optimization and constraints
EXTENSION of the file: .doc
Special (Invited) Session:
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How Did you learn about congress: Optimization Techniques, Supply Chian Managemnt, industrial Engineering, Production operations
IP ADDRESS: 115.248.39.21

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Transactions: INTERNATIONAL JOURNAL of MECHANICS
Transactions ID Number: 20-261
Full Name: Sadegh Torfi
Position: Assistant Professor
Age: ON
Sex: Male
Address: No 14, amale st, shush
Country: IRAN
Tel:
Tel prefix:
Fax:
E-mail address: st@siau.ac.ir
Other E-mails: storfi@gmail.com
Title of the Paper: analysis of surge in pipelines systems by characteristis method
Authors as they appear in the Paper: Mehdi Salmanzadeh, Sadegh Torfi
Email addresses of all the authors: st@siau.ac,ir, Mehdi2852003@yahoo.com
Number of paper pages: 8
Abstract: Transient flows in pipelines mostly occur by closing the valves , turning off or starting up of pump and other any factor which cause flow acceleration or deceleration . Newton was the first one who started researching about the analysis of the transient flow . Then characteristis method for solving equations with partial differential was invented and this method completed more by Streeter at 1950 .The results of characteristis in a simple pipeline are completely correct , since the pipeline can be divided in parts that the characteristis can pass through them . But in a system made of two or more pipelines for computing all the pipelines , definite time interval ∆t in order to establishing the boundary conditions in the joint of the pipelines , is considerd . ∆t also should satisfy the courant stability condition(C) . If the considered time of ∆t was in a state which the pipelines cannot be divided in equal parts through C∆t , then in som!
e intervals , characteristis don't pass through the divided points of these flow in pipes and they pass another points .
Keywords: Surge Analysis , Transient flow , Characteristis Method, Velocity and Pressure Equations
EXTENSION of the file: .pdf
Special (Invited) Session: Numerical Simulations of Transient Flow Occurrence in Pipelines by
Organizer of the Session: 657-291
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IP ADDRESS: 217.219.226.111

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 53-108
Full Name: Fuh-Hwa Liu
Position: Professor
Age: ON
Sex: Male
Address: 1001 Daxue Road, Hsin Chu City, Taiwan 30010
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: fliu@mail.nctu.edu.tw
Other E-mails:
Title of the Paper: Identifying bank failures with two-stage data envelopment analysis in the worst-case scenario: the case of taiwan banks
Authors as they appear in the Paper: Fuh-Hwa Franklin Liu, Cheng-Li Chen
Email addresses of all the authors: fliu@mail.nctu.edu.tw, chengli5427@yahoo.com.tw
Number of paper pages: 10
Abstract: In the banking industry, the production process can be described as a two-stage process. There are a number of published data envelopment analysis (DEA) papers that study the bank performance with two-stage model. However, none of them is applied to identify bank failure. In fact, only one of them deals with negative profit data. In the real world, failed banks or firms often produced negative profit for several years before they went into bankruptcy. To fit this situation this paper introduces a two-stage worst-practice frontier DEA (WPF-DEA) model that can deal with negative profit data and effectively identify failed bank(s) in the worse-case scenario. This model is applied in an empirical study. The result is then compared with the result from a two-stage best-practice frontier DEA model to show the adequacy of WPF-DEA model for identifying failed bank(s) in the worst-case scenario.
Keywords: Data envelopment analysis, Two-stage, Bankruptcy, Worst-case scenario, Worst-practice frontier.
EXTENSION of the file: .doc
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IP ADDRESS: 111.249.132.82

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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 53-107
Full Name: Chenhan Yao
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: 235 Ying-chuan Road, Tamsui
Country: TAIWAN
Tel:
Tel prefix:
Fax:
E-mail address: yaochenhan@gmail.com
Other E-mails: tku2006@gmail.com
Title of the Paper: A Local Recovery Routing Protocol based on Clustering Coefficient in Ad Hoc Networks
Authors as they appear in the Paper: Yihjia Tsai, Chenhan Yao, Wenfa Huang
Email addresses of all the authors: eplusplus@gmail.com, yaochenhan@gmail.com, huangwenfa@gmail.com
Number of paper pages: 10
Abstract: In ad hoc network, nodes communicate with each other through wireless multi-hop links. When a node wants to send data to another node, it uses some routing algorithm to find the path before data delivery. In on-demand routing protocol, the source asks its neighbors to find the route leading to the destination. Route discovery is typically performed via flooding, which consumes a lot of control packets. Due to node mobility, the network topology change frequently and cause the route broken. In this paper, we propose a local path recovery routing protocol based on clustering coefficient (LPRCC) which can reduce the route discovery times when route failure occur. The clustering coefficient is one of properties in complex network. Simulation results show our protocol can decrease the number of control packets and increase route delivery ratio.
Keywords: Ad hoc networks, Routing protocol, Local recovery, Clustering coefficient, Complex network
EXTENSION of the file: .pdf
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Organizer of the Session:
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IP ADDRESS: 122.124.96.16

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 53-106
Full Name: Ong Hong Choon
Position: Senior Lecturer
Age: ON
Sex: Male
Address: School of Mathematical Sciences, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
Country: MALAYSIA
Tel: 6016-4981802
Tel prefix:
Fax: 604-6570910
E-mail address: hcong@cs.usm.my
Other E-mails: onghongchoon@gmail.com
Title of the Paper: Structural Learning for Improving Bayesian Network Classification
Authors as they appear in the Paper: Ong Hong Choon
Email addresses of all the authors: hcong@cs.usm.com
Number of paper pages: 10
Abstract: Bayesian networks are probabilistic graphical models which can handle efficient uncertainty reasoning with hundreds of variables. They were not considered classification tools until the discovery of Naïve Bayes as classifiers. Classification extracts patterns by using data file with a set of labeled training examples and is currently one of the most significant areas in data mining. However, Naïve Bayes assumes the independence among the features. Structural learning among the features thus helps in the classification problem. In this study, the use of structural learning is proposed to be applied where there are relationships between the features when applying the Naïve Bayes. The improvement in classification using structural learning is shown if there exist relationships between the features or when they are not independent. The result is shown using six data sets.
Keywords: Structural Learning, Bayesian Network, Classification, Naïve Bayes, Data Mining.
EXTENSION of the file: .pdf
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IP ADDRESS: 175.137.225.131

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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 53-105
Full Name: Hossein Sadeghi
Position: Professor
Age: ON
Sex: Male
Address: iran-noor-azad university
Country: IRAN
Tel:
Tel prefix:
Fax:
E-mail address: ho_sadeghi61@yahoo.com
Other E-mails: hosseins_61@yahoo.com
Title of the Paper: Review of Sliding Mode Control of Robotic Manipulator
Authors as they appear in the Paper: Hossein Sadeghi
Email addresses of all the authors: ho_sadeghi61@yahoo.com
Number of paper pages: 22
Abstract: Control of robotic systems is vital due to wide range of their applications because this system is multi- input multi-output, nonlinear, and uncertainty. Consequently, it is difficult to design accurately mathematical models for multiple degrees of freedoms robot manipulator. Therefore, strong mathematical tools used in new control methodologies to design a controller with acceptable performance. As it is obvious stability is the minimum requirement in any control system, however the proof of stability is not trivial especially in the case of nonlinear systems. One of the best nonlinear robust to control of robot manipulator is sliding mode controller. A review of sliding mode controller for robot manipulator will be investigated in this paper.
Keywords: robotic system, nonlinear system, robust controller, sliding mode controller, mathematical model, sliding mode.
EXTENSION of the file: .doc
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IP ADDRESS: 94.183.139.246

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Transactions: INTERNATIONAL JOURNAL of MATHEMATICAL MODELS AND METHODS IN APPLIED SCIENCES
Transactions ID Number: 20-260
Full Name: Igor Neygebauer
Position: Associate Professor
Age: ON
Sex: Male
Address: University of Dodoma, PO Box 259
Country: TANZANIA
Tel: 0787906918
Tel prefix: +255
Fax:
E-mail address: newigor52r@yahoo.com
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Title of the Paper: On additional conditions applied to the Laplace equation
Authors as they appear in the Paper: Igor Neygebauer
Email addresses of all the authors: newigor52r@yahoo.com
Number of paper pages: 8
Abstract: The paper shows the way of possible transformation of the classical Dirichlet problem for the Laplace equation to the problem with additional conditions. The classical solutions can have a singularity of their derivatives at the top of the angle domain or at the point boundary condition inside the domain under consideration. That solutions are transformed to the function which does not have singularities at any point and are named the MAC-solutions. The second Green's formula is used to obtain the additional condition to transform the classical solution in an angle. More general approach is suggested to introduce an integro-differential equation instead of Laplace equation.
Keywords: MAC-solution, Laplace equation, Dirichlet problem, additional conditions.
EXTENSION of the file: .doc
Special (Invited) Session: On the method of additional conditions for the Laplace equation in an angle.
Organizer of the Session: 150-107
How Did you learn about congress:
IP ADDRESS: 41.217.202.9

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 53-104
Full Name: Ahmed Jabbar
Position: Professor
Age: ON
Sex: Male
Address: Babylon, Hilla, University of Babylon, Faculty of Eng., Electric Dept.
Country: IRAQ
Tel: 009647808249099
Tel prefix: N/A
Fax:
E-mail address: Ahmed_AlJafari@yahoo.com
Other E-mails: ahmed.najah72@googlemail.com
Title of the Paper: new elements concentrated planar fractal antenna arrays for celestial surveillance and wireless communications
Authors as they appear in the Paper: ahmed najah jabbar
Email addresses of all the authors: ahmed_aljafari@yahoo.com
Number of paper pages: 10
Abstract: This research introduces three new fractal array configurations that have superior performance to the well-known Sierpinski fractal array. These arrays are based on the fractal shapes Dragon, Twig and a new shape which will be called Flap fractal. Their superiority comes from the low Side Lobe Level (SLL) and/or the wide angle between the mainlobe and the side lobes which improves the Signal to Inter-Symbol Interference and Noise (S/ISIN) ratio. Their performance is compared to the known array configurations which are Uniform, Random, and Sierpinski Fractal arrays.
Keywords: Fractals, Antenna array, Random array, Uniform array, Planar array, Reliable array, Fractal array, Phased Antenna arrays.
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Wireless communication in hostile environment, and galactic scanning, Fractals
IP ADDRESS: 109.236.145.14

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Transactions: WSEAS TRANSACTIONS ON SYSTEMS
Transactions ID Number: 53-103
Full Name: Changhong Yu
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: Department of Information & Electronic Engineering,Zhejiang Gongshang University Hangzhou City Zhejiang Provinice China
Country: CHINA
Tel:
Tel prefix:
Fax:
E-mail address: yuch_2007@163.com
Other E-mails: hangzhouyu@gmail.com
Title of the Paper: Design of On-line Clock Jitter Fault Detection Circuit for Time-Error-Tolerant System
Authors as they appear in the Paper: Changhong Yu
Email addresses of all the authors: yuch_2007@163.com
Number of paper pages: 10
Abstract: One of the major obstacles encountered in design of a system on chip (SoC) arises from the high fault rate of clock distribution network in embedded intellectual property (IP) cores. With technology scaling, the geometries of devices approach its physical limits of operation, SoCs will be susceptible to various noise sources such as crosstalk, coupling noise, process variations, etc. Designing such a system under uncertainty becomes a challenge, as it is difficult to predict the time behavior of the system. Conservative design methodologies that consider all possible faults due to the noise sources, targeting safe system operation under all conditions will cause poor system performance. By contraries, aggressive design approach that can provide resilience against such timing faults without much additional hardware, is toughly required for maximizing system performance. In this paper we present an aggressive method to on-line detect the jitter faults on the clock s!
ignal that are due to defects caused by noise for high speed SoCs. Only fourteen MOS transistors and two minor capacitors are used for the circuit. The technique of time-to-voltage conversion is employed for transforming the time jitter error to variable voltage, which is more convenient in contrast with the conservative clock fault tolerance structure methodology. The circuit proposed can detect the jitter error of the digital clock signal faults with different applications. We have formally evaluated the meta-stability of our technique, which shows that our technique reliably meets the timing requirements. The simulation-based results show that the proposed circuit can be integrated into the nano-electronic SoCs applications to achieve the on-line clock jitter fault detection, and its maximal frequency can reach 800MHz. Furthermore, fault injection experiments show that our technique can tolerate all single faults on clock sources that lead to permanent stuck-at fault and!
masks almost 49 percents of intermittent faults
Keywords: clock fault, on-line detection, time-to-voltage conversion
EXTENSION of the file: .doc
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IP ADDRESS: 210.32.32.7

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Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 53-102
Full Name: Jeevaa Katiravan
Position: Assistant Professor
Age: ON
Sex: Male
Address: No 5 I block 40th street anna nagar chennai
Country: INDIA
Tel:
Tel prefix:
Fax:
E-mail address: jeevaakatir@gmail.com
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Title of the Paper: Improved IP Trace Back Using Pre-Shared Key Authentication Mechanism
Authors as they appear in the Paper: Jeevaa Katiravan Chellappan.C
Email addresses of all the authors: jeevaakatir@gmail.com
Number of paper pages: 10
Abstract: Cyber Crime is one of the Major threats for IT Security. Internet Crime refers to criminal exploitation of the Internet. Issues surrounding this type of crime have become high-profile, particularly those surrounding hacking, copyright infringement etc. There are also problems of privacy when confidential information is lost or intercepted, lawfully or otherwise. Existing mechanisms use Packet Marking technique to trace back the real source of attacking packets that traverse through the network. But, this mechanism fails to provide solution in case of IP SPOOFING and Path Failures. In this Paper, we propose a finest solution to trace back the real source using pre-shared key authentication between egress router & the attacker node.
Keywords: IP Trace Back, DDOS Attacks, Security, IP Spoofing, Link Failure, Egress and Ogress Routers
EXTENSION of the file: .pdf
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Organizer of the Session:
How Did you learn about congress: security
IP ADDRESS: 123.201.213.145

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Transactions: INTERNATIONAL JOURNAL of APPLIED MATHEMATICS AND INFORMATICS
Transactions ID Number: 20-259
Full Name: José Alejandro Betancur Ramírez
Position: Please, select:
Age: ON
Sex: Male
Address: Carrera 24 DA # 10 e 120 Apto.508
Country: COLOMBIA
Tel: 316 86 52
Tel prefix: (57) (4)
Fax:
E-mail address: jbetan30@eafit.edu.co
Other E-mails: joseelle123@hotmail.com
Title of the Paper: Computational and mathematical modeling of an industrial-automobile robot: a multi-purpose case of study
Authors as they appear in the Paper: J. Alejandro Betancur
Email addresses of all the authors: jbetan30@eafit.edu.co
Number of paper pages: 10
Abstract: Nowadays, in automobile industry are found many working situations, in which the use of an articulated arm that supports the activities developed by operators is inevitable; out side the assembly line of a car, activities such as searching for parts needed to produce a vehicle, handling the cars tires, among others, are performed manually in many different companies. In this work is exposed the design of a robot that helps the operator to develop those activities, which is determined by a mechanical arm, made up by four (4) segments and four (4) joints, located on a mobile platform with two (2) wheels, each controlled by an independent engine. Through this work is intended to cover mathematics and physics present in the above mentioned device, taking advantage of the computational power symbolic of the software MAPLE. Although this development is focused on the automotive sector, applications of this kind of device in other fields of industry are innumerable.
Keywords: Arm Automobile, Denavit, Hartenberg, Electromechanical, Euler, Langrange
EXTENSION of the file: .pdf
Special (Invited) Session: Physical Analysis and Mathematical Considerations of an Electromechanical System: Arm-Mobile platform
Organizer of the Session: 150-130
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IP ADDRESS: 200.116.143.211

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Transactions: INTERNATIONAL JOURNAL of APPLIED MATHEMATICS AND INFORMATICS
Transactions ID Number: 20-258
Full Name: José Alejandro Betancur Ramírez
Position: Please, select:
Age: ON
Sex: Male
Address: Carrera 24 DA # 10 e 120 Apto.508
Country: COLOMBIA
Tel: 316 86 52
Tel prefix: (57) (4)
Fax:
E-mail address: jbetan30@eafit.edu.co
Other E-mails: joseelle123@hotmail.com
Title of the Paper: Computational and mathematical modeling of an industrial-automobile robot: a multi-purpose case of study
Authors as they appear in the Paper: J. Alejandro Betancur
Email addresses of all the authors: jbetan30@eafit.edu.co
Number of paper pages: 10
Abstract: Nowadays, in automobile industry are found many working situations, in which the use of an articulated arm that supports the activities developed by operators is inevitable; out side the assembly line of a car, activities such as searching for parts needed to produce a vehicle, handling the cars tires, among others, are performed manually in many different companies. In this work is exposed the design of a robot that helps the operator to develop those activities, which is determined by a mechanical arm, made up by four (4) segments and four (4) joints, located on a mobile platform with two (2) wheels, each controlled by an independent engine. Through this work is intended to cover mathematics and physics present in the above mentioned device, taking advantage of the computational power symbolic of the software MAPLE. Although this development is focused on the automotive sector, applications of this kind of device in other fields of industry are innumerable.
Keywords: Arm Automobile, Denavit, Hartenberg, Electromechanical, Euler, Langrange
EXTENSION of the file: .doc
Special (Invited) Session: Physical Analysis and Mathematical Considerations of an Electromechanical System: Arm-Mobile platform
Organizer of the Session: 150-130
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IP ADDRESS: 200.116.143.211

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Transactions: WSEAS TRANSACTIONS ON FLUID MECHANICS
Transactions ID Number: 53-101
Full Name: Akash Langde
Position: Assistant Professor
Age: ON
Sex: Male
Address: 180,pande layout,khamla,nagpur
Country: INDIA
Tel: +91-9970181914
Tel prefix: +91-0712-2282247
Fax: +91-0712-2582749
E-mail address: akashlangde@gmail.com
Other E-mails: akash5040@yahoo.com
Title of the Paper: A study on bed expansion of group A/B particles in presence of an acoustic filed
Authors as they appear in the Paper: Akash Langde, Md.Shakebuddin, R.L.Sonolikar
Email addresses of all the authors: akashlangde@gmail.com
Number of paper pages: 10
Abstract: According to research performed for nearly fifty years, the fluidization of fine powders is complex. The difficulty of putting these powders in suspension in the fluidizing gas is related to the cohesive structure and, in particular, to the physical forces between the primary particles. The basic aim of this research work was to improve the quality of fluidization of Marble powder (dp=90μm) by applying external source in terms of acoustic field. Also, effect of acoustic field on minimum fluidization velocity (Umf) has been found out at resonant frequency. The value of Umf at 145dB and 120Hz is found to be 0.72cm/s which was very less compared to Umf at without sound intensity i.e.1.6cm/s. It was also noted that bed expansion (H) is marginally improved compared to without application acoustic field.
Keywords: Minimum fluidization velocity, Acoustic, frequency, fine powder, bed expansion
EXTENSION of the file: .doc
Special (Invited) Session: No
Organizer of the Session: No
How Did you learn about congress: fluidization
IP ADDRESS: 117.239.41.210

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Transactions: INTERNATIONAL JOURNAL of MECHANICS
Transactions ID Number: 20-257
Full Name: Sadegh Torfi
Position: Assistant Professor
Age: ON
Sex: Male
Address: No 14, shahid Amale st., Shush
Country: IRAN
Tel: 0989169417762
Tel prefix:
Fax:
E-mail address: st@siau.ac.ir
Other E-mails: storfi@gmail.com
Title of the Paper: numerical model for vaporization simulation of a single droplet
Authors as they appear in the Paper: Sadegh Torfi, Seyed Mohammad Hosseini Nejad
Email addresses of all the authors: st@siau.ac,ir, hosseyni@hotmail.com
Number of paper pages: 8
Abstract: A numerical model is developed in this study to simulate single droplet heat and mass transfer in saturated solvent vapor environment by finite volume method and transient SIMPLEC algorithm in spherical coordinates system. In this model, for simulation of the mass transfer, dimensionless equations of motion, heat transfer and mass transfer are solved simultaneously. The numerical analysis results are presented for mass transfer of lithium bromide solution droplet in 300K and initial concentration of 50%. Verification of method is done by compare these numerical results with analytical and numerical analysis of other studies. Droplet Growth Chart, average temperature and concentration, variation of drag coefficient diagrams, Nusselt number and flow line, temperature and concentration and temperature distribution contours, penetration rate of mass and the level of tangential velocity at droplet surface as the modeling results are presented.
Keywords: — Numerical Model, CFD, Heat and Mass Transfer, Finite Volume Method, Droplet, Variable Properties
EXTENSION of the file: .pdf
Special (Invited) Session: Simulation of Heat and Mass Transfer from a Droplet of Two-Pieces Solution with Solvent Vapor by the Finite Volume Method
Organizer of the Session: 657-232
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IP ADDRESS: 217.219.226.111

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Transactions: WSEAS TRANSACTIONS ON FLUID MECHANICS
Transactions ID Number: 52-749
Full Name: Akash Langde
Position: Assistant Professor
Age: ON
Sex: Male
Address: 180,Pande layout,Khamla,Nagpur
Country: INDIA
Tel:
Tel prefix:
Fax:
E-mail address: akashlangde@gmail.com
Other E-mails:
Title of the Paper: The influence of an acoustic field on the bed expansion of fine particles
Authors as they appear in the Paper: Akash Langde , R.L.Sonolikar
Email addresses of all the authors: akashlangde@gmail.com
Number of paper pages: 19
Abstract: Fine particles are difficult to fluidize due to strong interparticle attraction. An attempt has been made to study the bed expansion of Silica gel (dp=25ìm) powder in presence of an acoustic field. A 135mm diameter fluidized bed column activated by an acoustic field from without sound intensity to 145dB and frequency from 90Hz to 170Hz was studied. The effects of sound pressure level, sound frequency and particle loading on the bed expansion were investigated. Experimental results showed that, bed expansion was good in presence of acoustic field of particular frequency. In addition, it was observed that in presence of acoustic field bed collapses slowly.
Keywords: Acoustic; frequency; vibration; aspect ratio; fine powder; expansion.
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: fluidization
IP ADDRESS: 117.239.41.210

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Transactions: WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT
Transactions ID Number: 52-748
Full Name: Adel Abdel-Rahman
Position: Professor
Age: ON
Sex: Male
Address: Mech. Eng. Dept., Beirut Arab University
Country: LEBANON
Tel: +(9611) 837298
Tel prefix: 00961
Fax: +(9611) 818402
E-mail address: a.abdelrahman@bau.edu.lb
Other E-mails: adelabdel_rahman@hotmail.com
Title of the Paper: On the Dispersion Models and Atmospheric Dispersion
Authors as they appear in the Paper: Abdel-Rahman Adel
Email addresses of all the authors: adelabdel_rahman@hotmail.com,a.abdelrahman@bau.edu.lb
Number of paper pages: 10
Abstract: As an air pollutant is transported from a source to a potential receptor the pollutant disperses into the surrounding air so that it arrives at a much lower concentration than it was on leaving the source. Strict environmental regulations worldwide resulted in an ever growing concern about the validity and reliability of air quality dispersion models. The present work is a try to evaluate the applicability of dispersion models from an industrial source. Two examples of the air quality dispersion models are considered here; the classical Gaussian plume model by Sutton and PRISE (Plume Rise) model by Henderson-Sellers and Allen. The results obtained suggest that the Classical Gaussian Plume model is reliable and applicable far from the source (5000 m and beyond); while PRISE model is applicable in the close region (within a few hundred meters) from the source.
Keywords: Dispersion – Plumes - Gaussian model – Air pollution – Atmospheric pollution
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: environmental pollution - stack plumes - atmosphere dispersion - Gaussian Model - plume modeling - air pollution
IP ADDRESS: 78.108.169.9

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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 52-747
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: An Enhanced Load Transfer Scheme for Power Distribution Systems Connected with Distributed Generation Sources
Authors as they appear in the Paper: Wen-Chih Yang, Wei-Tzer Huang
Email addresses of all the authors: wcyang@tsint.edu.tw, vichuang@ctu.edu.tw
Number of paper pages: 10
Abstract: This paper presents an enhanced load transfer scheme for power distribution systems connected with distributed generation sources. Load transfer is an important approach to improve the reliability of power distribution systems. The proposed load transfer scheme takes into account the effects of distributed generation sources on power distribution systems. Hence, it is more useful than conventional load transfer scheme. In this paper, the procedures of conventional and proposed load transfer scheme are addressed in detail. Two example systems for computer simulation were constructed and several simulation scenarios were carried out by this work. Simulation results shown in this paper clearly indicate the troubles of conventional load transfer scheme and the practicability of the proposed load transfer scheme.
Keywords: Load transfer, Distribution system, Distribution feeder, Distributed generation source, Interconnection
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: power system, Circuits in Power Technology, Simulation, Electrical and Electronic Measurement, High Voltages and Electric Machines
IP ADDRESS: 118.167.222.135

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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 52-746
Full Name: Sadashivappa .G
Position: Professor
Age: ON
Sex: Male
Address: Department of Telecommunication, R.V College of Engineering, mysore road, Bangalore-59, Karnataka
Country: INDIA
Tel: 09845934591
Tel prefix:
Fax:
E-mail address: g_sadashivappa@yahoo.com
Other E-mails: mahesh.jayakar01@gmail.com
Title of the Paper: COLOR IMAGE COMPRESSION USING SPIHT ALGORITHM
Authors as they appear in the Paper: G.Sadasivappa, Mahesh Jayakar K.V.S Ananda Babu, Dr Srinivas k
Email addresses of all the authors: g_sadashivappa@yahoo.com, mahesh_jayakar@yahoo.co.in , anandkvs@hotmail.com, Srinivas_k@nrsc.gov.in
Number of paper pages: 10
Abstract: In recent years there has been an astronomical increase in the usage of computers for a variety of tasks. With the advent of digital cameras, one of the most common uses has been the storage, manipulation, and transfer of digital images. The files that comprise these images, however, can be quite large and can quickly take up precious memory space on the computer's hard drive. In multimedia application, most of the images are in color. And color images contain lot of data redundancy and require a large amount of storage space. In this work, we are presenting the performance of different wavelets using SPIHT algorithm for compressing color image. In this R, G and B component of color image are converted to YCbCr before wavelet transform is applied. Y is luminance component; Cb and Cr are chrominance components of the image. Lena color image is taken for analysis purpose. Image is compressed for different bits per pixel by changing level of wavelet decomposition. Mat!
lab software is used for simulation. Results are analyzed using PSNR and HVS property. Graphs are plotted to show the variation of PSNR for different bits per pixel and level of wavelet decomposition.
Keywords: SPIHT, Color Image, Wavelet, luminance, chrominance.
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Image compression
IP ADDRESS: 1.186.32.6

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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 52-745
Full Name: Sadashivappa .G
Position: Professor
Age: ON
Sex: Male
Address: Department of Telecommunication, R.V College of Engineering, mysore road, Bangalore-59, Karnataka
Country: INDIA
Tel: 09845934591
Tel prefix:
Fax:
E-mail address: g_sadashivappa@yahoo.com
Other E-mails: mahesh.jayakar01@gmail.com
Title of the Paper: COLOR IMAGE COMPRESSION USING SPIHT ALGORITHM
Authors as they appear in the Paper: G.Sadasivappa, Mahesh Jayakar K.V.S Ananda Babu, Dr Srinivas k
Email addresses of all the authors: g_sadashivappa@yahoo.com, mahesh_jayakar@yahoo.co.in , anandkvs@hotmail.com, Srinivas_k@nrsc.gov.in
Number of paper pages: 10
Abstract: In recent years there has been an astronomical increase in the usage of computers for a variety of tasks. With the advent of digital cameras, one of the most common uses has been the storage, manipulation, and transfer of digital images. The files that comprise these images, however, can be quite large and can quickly take up precious memory space on the computer's hard drive. In multimedia application, most of the images are in color. And color images contain lot of data redundancy and require a large amount of storage space. In this work, we are presenting the performance of different wavelets using SPIHT algorithm for compressing color image. In this R, G and B component of color image are converted to YCbCr before wavelet transform is applied. Y is luminance component; Cb and Cr are chrominance components of the image. Lena color image is taken for analysis purpose. Image is compressed for different bits per pixel by changing level of wavelet decomposition. Mat!
lab software is used for simulation. Results are analyzed using PSNR and HVS property. Graphs are plotted to show the variation of PSNR for different bits per pixel and level of wavelet decomposition.
Keywords: SPIHT, Color Image, Wavelet, luminance, chrominance.
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Image compression
IP ADDRESS: 1.186.32.6

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 52-744
Full Name: Mohd Fauzi Alias
Position: Lecturer
Age: ON
Sex: Male
Address: Universiti Kuala Lumpur, Malaysian Spanish Institute
Country: MALAYSIA
Tel: 6044035199
Tel prefix:
Fax: 6044035201
E-mail address: fauzialias@msi.unikl.edu.my
Other E-mails: kaka_shi2003@yahoo.com
Title of the Paper: Sprague Dawley Rat Sperm Classification Using Hybrid Multilayered Perceptron Network
Authors as they appear in the Paper: Mohd Fauzi Alias, Nor Ashidi Md Isa, Siti Amrah Sulaiman, Mahanem Mohamed
Email addresses of all the authors: fauzialias@msi.unikl.edu.my, ashidi@eng.usm.my, sbsamrah@kb.usm.my, mahaneem@kck.usm.my
Number of paper pages: 12
Abstract: As of now, the analysis of sperm such as counting and detection processes are still operated manually which tends to produce errors. False detection in sperm analysis must be minimized as possible. Therefore, the current study focuses on developing a Sprague Dawley rat sperm classification system to assist the detection process by pathologist. The system has the ability to classify the Sprague Dawley rat sperm into two classes namely normal and abnormal based on the morphological characteristic of sperm's head. The proposed system employs the Hybrid Multilayered Perceptron (HMLP) neural network trained with the Modified Recursive Prediction Error (MRPE) algorithm as the intelligent classifier tool. This study will also investigate three significant morphological characteristics of rat sperm's head namely opened degree, width of the curve and template matching percentage as the input data for the HMLP network. Furthermore, this study further classifies the abnormal !
sperm into hookless and banana shape. Promising result with 100% and 94.62% of accuracy has been achieved for two classes and three classes classification of rat sperm respectively.
Keywords: HMLP network, MRPE algortihm, Sprague Dawley rat sperm, Opened degree, Width of the curve, Matching percentage.
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Neural Networks, Image Processing, Features Extraction, Medical Image Analysis
IP ADDRESS: 58.26.154.34

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Transactions: INTERNATIONAL JOURNAL of COMMUNICATIONS
Transactions ID Number: 20-256
Full Name: Natarajan Vijayarangan
Position: Researcher
Age: ON
Sex: Male
Address: No 17 Cathedral Road Chennai 60086
Country: INDIA
Tel: 66164445
Tel prefix: 91-44
Fax:
E-mail address: n.vijayarangan@tcs.com
Other E-mails: vijayrangan_n@rediffmail.com
Title of the Paper: A system and design of Extensible Authentication Protocols based on ECC and SKE mechanisms for mobile and wireless communications
Authors as they appear in the Paper: Natarajan Vijayarangan
Email addresses of all the authors: n.vijayarangan@tcs.com
Number of paper pages: 9
Abstract: We have introduced a system and method of extensible authentication protocols (EAPs) based on ECC and SKE with a permutation technique evolved. The permutation in our EAPs is a process of cubing a random number w.r.to a prime (= 2 mod 3). These EAPs are compatible with 3G and 4G networks and no certificates exchanged during the communication. Further, they play an important role to fulfill CAAA issues.
Keywords: Symmetric Key Encryption, Public Key Cryptography, Extensible Authentication Protocols, Point-to-Point protocol and Pseudo random numbers.
EXTENSION of the file: .pdf
Special (Invited) Session: A system and design of Extensible Authentication Protocols based on ECC and SKE mechanisms for mobile and wireless communications
Organizer of the Session: 644-127
How Did you learn about congress:
IP ADDRESS: 125.22.43.13

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Transactions: INTERNATIONAL JOURNAL of APPLIED MATHEMATICS AND INFORMATICS
Transactions ID Number: 20-255
Full Name: Michael Voskoglou
Position: Professor
Age: ON
Sex: Male
Address: Ag. Saranda 6-8, 262 22 Patras
Country: GREECE
Tel: 00306978600391
Tel prefix:
Fax: 00302610328631
E-mail address: mvosk@hol.gr
Other E-mails: voskoglou@teipat.gr
Title of the Paper: Derivations and Iterated Skew Polynomial Rings
Authors as they appear in the Paper: Michael Gr. Voskoglou
Email addresses of all the authors: mvosk@hol.gr
Number of paper pages: 9
Abstract: Two are the objectives of the present paper. First we study properties of a differentially simple commutative ring R with respect to a set D of derivations of R. Among the others we investigate the relation between the D-simplicity of R and that of the local ring RP with respect to a prime ideal P of R and we prove a criterion about the D- simplicity of R in case where R is a 1-dimensional (Krull dimension) finitely generated algebra over a field of characteristic zero and D is a singleton set. The above criterion was quoted without proof in an earlier paper of the author. Second we construct a special class of iterated skew polynomial rings defined with respect to finite sets of derivations of a ring R (not necessarily commutative) commuting to each other. The important thing in this class is that, if R is a commutative ring, then its differential simplicity is the necessary and sufficient condition for the simplicity of the corresponding skew polynomial ring.
Keywords: Derivations, Differentially simple rings, Finitely-generated algebras, Iterated skew polynomial rings, Simple rings.
EXTENSION of the file: .rtf
Special (Invited) Session: A Note on Derivations of Commutative Rings
Organizer of the Session: 657-186
How Did you learn about congress:
IP ADDRESS: 89.210.226.217

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 52-743
Full Name: Venkateswari Palanisami
Position: Assistant Professor
Age: ON
Sex: Female
Address: Erode Sengunthar Engineering College, Erode
Country: INDIA
Tel: 232704
Tel prefix: 914294
Fax:
E-mail address: venkat3101971@gmail.com
Other E-mails: venkat_saran@yahoo.com
Title of the Paper: Security And Usability Aspects For Restricted User Forums Of Social Networks
Authors as they appear in the Paper: P.Venkateswari Dr.T.Purusothaman N.Zackariah
Email addresses of all the authors: venkat3101971@gmail.com, purushgct@yahoo.com, n.zackariah@gmail.com
Number of paper pages: 10
Abstract: The paper aims at providing technical as well as social aspects akin to 'Security Vs Usability' in restricted user forums within a Social Network Site (SNS). As per surveys conducted in US, security of data plays a vital role in restricted user groups of SNS, such as in a Virtual Private Network (VPN). Therefore authentication & processing techniques become an important event in the security of network programming. However, as far as a common user is concerned, when security is given a higher priority by the system, the usability for the user itself is then affected. This has been observed from survey conducted in South India. Conducive user environment is preferred particularly for SNS. The paper presents security features, derived from technical study and usability issues, obtained from Social survey in restricted user forums of a selected SNS that has been experimented and validated. Signature based authentications for security is elaborated. The paper also pres!
ents results obtained from social survey study that are based on feedback analysis conducted on security as well as usability issues from user respondents (based on purposive sampling). The results and the findings will be of immense use to SSN designers and researchers.
Keywords: Security; Usability; Social Network Forums; Social survey; Authentication
EXTENSION of the file: .doc
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Security , Usability,Social Netwok, Siganture Based Authentication
IP ADDRESS: 49.200.12.68

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 52-742
Full Name: Venkateswari Palanisami
Position: Assistant Professor
Age: ON
Sex: Female
Address: Erode Sengunthar Engineering College, Erode
Country: INDIA
Tel: 232704
Tel prefix: 914294
Fax:
E-mail address: venkat3101971@gmail.com
Other E-mails: venkat_saran@yahoo.com
Title of the Paper: Security And Usability Aspects For Restricted User Forums Of Social Networks
Authors as they appear in the Paper: P.Venkateswari Dr.T.Purusothaman N.Zackariah
Email addresses of all the authors: venkat3101971@gmail.com, purushgct@yahoo.com, n.zackariah@gmail.com
Number of paper pages: 10
Abstract: The paper aims at providing technical as well as social aspects akin to 'Security Vs Usability' in restricted user forums within a Social Network Site (SNS). As per surveys conducted in US, security of data plays a vital role in restricted user groups of SNS, such as in a Virtual Private Network (VPN). Therefore authentication & processing techniques become an important event in the security of network programming. However, as far as a common user is concerned, when security is given a higher priority by the system, the usability for the user itself is then affected. This has been observed from survey conducted in South India. Conducive user environment is preferred particularly for SNS. The paper presents security features, derived from technical study and usability issues, obtained from Social survey in restricted user forums of a selected SNS that has been experimented and validated. Signature based authentications for security is elaborated. The paper also pres!
ents results obtained from social survey study that are based on feedback analysis conducted on security as well as usability issues from user respondents (based on purposive sampling). The results and the findings will be of immense use to SSN designers and researchers.
Keywords: Security; Usability; Social Network Forums; Social survey; Authentication
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Security , Usability,Social Netwok, Siganture Based Authentication
IP ADDRESS: 49.200.12.68

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Transactions: WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS
Transactions ID Number: 52-741
Full Name: Paolo Taticchi
Position: Assistant
Professor
Age: ON
Sex: Male
Address: Via G. Duranti 67
Country: ITALY
Tel:
Tel prefix:
Fax:
E-mail address: paolo.taticchi@unipg.it
Other E-mails:
Title of the Paper: Performance Measurement System Consistency Evaluation: Case Study of an Italian SME.
Authors as they appear in the Paper: Paolo Taticchi, Flavio Tonelli, Luca Cagnazzo
Email addresses of all the authors: paolo.taticchi@unipg.it, flavio.tonelli@diptem.unige.it, cagnazzo@mach.ing.unipg.it
Number of paper pages: 11
Abstract: Business performance measurement and management is a topic of increasing interest in both academic and industrial ambits. While performance indicators (PIs) and frameworks have been developed for large companies, little research has focused on small and medium enterprises (SMEs). As a consequence of that, additional research is needed in order to expand the current body of knowledge. This paper is a contribute forward this direction. Particularly, by using case study methodology, the paper reports the implementation of a performance measurement system (PMS) in a SME context. The various stages of the project are highlighted and characteristics of the final system discussed. Moreover, consistency of the PMS obtained is discussed by using an unexplored methodology based on PI classification and evaluation. After two years of system's adoption, feedbacks from user appear positive.
Keywords: Performance Measurement, Performance Measurement System, SME
EXTENSION of the file: .pdf
Special (Invited) Session: INVITED PAPER - TENERIFE CONFERENCE on E-ACTIVITIES 2009 (Taticchi Keynote Speaker)
Organizer of the Session:
How Did you learn about congress:
IP ADDRESS: 141.250.40.242

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 52-740
Full Name: Widad Ismail
Position: Senior Lecturer
Age: ON
Sex: Female
Address: Auto-ID Laboratory, School of Electrical & Electronics Engineering, Engineering Campus, Universiti Sains Malaysia (USM), 14300 Nibong Tebal, Pulau Pinang
Country: MALAYSIA
Tel: +6 012 4252683
Tel prefix: +6 04 599 5999 ext 6050
Fax: +6 04 5941023
E-mail address: eewidad@eng.usm.my
Other E-mails: ismailwidad@gmail.com
Title of the Paper: multimode long range embedded active zigbee rfid system for tracking and monitoring application
Authors as they appear in the Paper: W. Ismail, Z. Abd. Halim, K.Z. Zamli, N. A. Mat Isa, M. F. M. Ali, M. A. Shahimi, Raed M. T. Abdulla, N. A. Ghazali, N. S. Nyak Mazlan, F. H. Mohd Zanal, N. M. Mohd. Sabri
Email addresses of all the authors: eewidad@eng.usm.my, eezaini@eng.usm.my, eekamal@eng.usm.my, ashidi@eng.usm.my, mofmah@yahoo.com, aminshahimi@gmail.com, raedaltaleb@yahoo.com, lin_adln@yahoo.com, safira_nyak@yahoo.com, farah0103@gmail.com, nurulmardziah@yahoo.com
Number of paper pages: 10
Abstract: Developing radio frequency identification (RFID)-based applications are a painstakingly difficult endeavor. Such difficulties include production of non-standard software and hardware peripherals from vendors, interoperability problems between different operating system, as well as lack of expertise in terms of low-level programming for RFID (i.e., steep learning curve). In order to address these difficulties, a reusable Long Range Active Embedded RFID System is developed and embedded to the network-based RFID Tracking and Monitoring Module (RFIDTM), a general implementation of a typical RFID system. The first globally made multimode 2.45GHz active integrated RFID are presented for this paper uses Zigbee technology platform. The system can detect within the range of 40–50 meters indoor and about 200 meters outdoor. The reader is embedded with Zigbee technology to send data to the PC. The implementation of the modules serves as a reusable module to facilitate the dev!
elopment of any RFID-based system in real time.
Keywords: RFID, Tracking, Zigbee, Active embedded system, Multimode, Long range, 2.45 GHz
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Active RFID, Zigbee, Tracking System, Indoor communication
IP ADDRESS: 202.170.51.226

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Transactions: INTERNATIONAL JOURNAL of MATHEMATICAL MODELS AND METHODS IN APPLIED SCIENCES
Transactions ID Number: 20-254
Full Name: Milan Tuba
Position: Professor
Age: ON
Sex: Male
Address: Faculty of Computer Science, Bulevar umetnost 29, 11070 Belgrade, SERBIA
Country: YUGOSLAVIA
Tel: +381 64 8650052
Tel prefix:
Fax:
E-mail address: tubamilan@ptt.rs
Other E-mails:
Title of the Paper: Guided Maximum Entropy Method Algorithm for the Network Topology and Routing
Authors as they appear in the Paper: Milan Tuba
Email addresses of all the authors: tubamilan@ptt.rs
Number of paper pages: 8
Abstract: This paper presents an algorithm that applies a guided maximum entropy method to the network design problem. Network design problem is a well known NP-hard problem which almost always involves underdetermined systems, especially when routing policy has to be determined. The maximum entropy method is a relatively new technique for solving underdetermined systems. We adjusted the network design problem, primarily the routing feasibility, to the maximum entropy method requirements. Computationally feasible algorithm is developed which includes additional constraints that direct uniformity of the solution in the desirable direction. Proposed algorithm computes a reasonable solution that is robust with respect to often required dynamic changes of the cost function. This modified method exploits the property of the MEM that it can smoothly move from cases where constraints can be satisfied to cases where constraints become desirable goals that are satisfied as much as po!
ssible. A software system was developed which includes all the mentioned features.
Keywords: Maximum entropy method, Network routing, Computer
EXTENSION of the file: .pdf
Special (Invited) Session: An Algorithm for the Network Design Problem Based on the Maximum Entropy Method
Organizer of the Session: 629-242
How Did you learn about congress:
IP ADDRESS: 89.110.232.200

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Transactions: INTERNATIONAL JOURNAL of EDUCATION AND INFORMATION TECHNOLOGIES
Transactions ID Number: 20-253
Full Name: Elena Lupu
Position: Doctor (Researcher)
Age: ON
Sex: Female
Address: Str.Tarcãului no.40 Ploiesti Prahova
Country: ROMANIA
Tel: 0040722718827
Tel prefix: 0040
Fax: 0040344103270
E-mail address: lupu_lln@yahoo.com
Other E-mails: lupu_lln@yahoo.com
Title of the Paper: The students' mentality from the Petroleum-Gas University – faculty of mechanical engineering and electronics regarding the status and the importance of physical activities in the education for a healthy life
Authors as they appear in the Paper: Elena Lupu Mihaela Suditu Cristina Safta
Email addresses of all the authors: lupu_lln@yahoo.com,msuditu@yahoo.com,crystyne_s@yahoo.com
Number of paper pages: 12
Abstract: Abstract:In the process of mental education for a healthy life, a particularly important role is played by body activities and the extend to which we are able to implement these activities in the academic programme of students in order to raise their interest. It is widely acknowledged that body activities go beyond P.E. domain, but they are connected with it because P.E. is a component of general education and it has as a main purpose the development of physical, psychical, sociocultural qualities of a person. Therefore, P.E. represents an important part of general education, being an act of culture over years and an emancipation method with a pedagogical content. Purpose. From the instructive-educative point of view, P.E. is a bilateral process in which, under the specialists' management, the students are systematically under influences that are permanently in agreement with educational objectives, especially with those of physical, psychomotor and psychical i!
mprovement. This is why in the present reasearch we have oriented towards a methodology design which will be the basis of teaching in the P.E. lesson and it will help students to understand the educational benefits given by exercising. Methods. The respondents are students of the Petroleum-Gas University of Ploiesti, in number of 200 subjects, distributed in the research as following: we had an Experiment Group (G.E. – 100 subjects) and a Control Group (G.C. – 100 subjects) to demonstrate the importance of the chosen topic, but also the hypothesis. We prepared a special program, different from the classical approach, and we started to teach the students on these basis, watching the impact of the independent variable. Results. The students' mentality regarding physical activities as a mirror to education, may be changed through the introduction of sports activities which can induce a state of pleasure, and not a psychological and physical discomfort, triggered by competi!
tion and marks. Physical activities, thus becoming a necessity, a piec
e of education for motion taught in school which may be transmitted to future generation as well. Conclusions. The scientific research regarding the problem „The students' mentality from the Petroleum-Gas University of Ploiesti – Faculty of Mechanical Engineering and Electronics regarding the role and importance of physical activities in the process of education for a healthy life. The Students' Mentality from the Petroleum-Gas University – Faculty of Mechanical Engineering and Electronics Regarding the Status and the Importance of Physical Activities in the Education for a Healthy Life has been studied little in our country and that is why I have chosen this theme, like a necessity, having as the main purpose refreshing the domain with new information and launching new discussions regarding this theme. Keywords: Mentality , Student, Higher education, Mechanical Engineering and Electronics, Body activities, Education, Games, Healthy life, Competition, Psychomotor acti!
vities, Engineers.
Keywords: Keywords: Mentality , Student, Higher education, Mechanical Engineering and Electronics, Body activities, Education, Games, Healthy life, Competition, Psychomotor activities, Engineers.
EXTENSION of the file: .doc
Special (Invited) Session: Education for a healthy life through psychomotor activities in the opinion of students of Mechanics Engineering and Electronics Faculties from Petroleum-Gas University
Organizer of the Session: 646-448
How Did you learn about congress: lupu_lln@yahoo.com
IP ADDRESS: 95.76.192.25

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Transactions: INTERNATIONAL JOURNAL of MATHEMATICAL MODELS AND METHODS IN APPLIED SCIENCES
Transactions ID Number: 20-252
Full Name: Milan Tuba
Position: Professor
Age: ON
Sex: Male
Address: Faculty of Computer Science, Bulevar umetnost 29, 11070 Belgrade, SERBIA
Country: YUGOSLAVIA
Tel: +381 64 8650052
Tel prefix:
Fax:
E-mail address: tubamilan@ptt.rs
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Title of the Paper: Guided Maximum Entropy Method Algorithm for the Network Topology and Routing
Authors as they appear in the Paper: Milan Tuba
Email addresses of all the authors: tubamilan@ptt.rs
Number of paper pages: 8
Abstract: This paper presents an algorithm that applies a guided maximum entropy method to the network design problem. Network design problem is a well known NP-hard problem which almost always involves underdetermined systems, especially when routing policy has to be determined. The maximum entropy method is a relatively new technique for solving underdetermined systems. We adjusted the network design problem, primarily the routing feasibility, to the maximum entropy method requirements. Computationally feasible algorithm is developed which includes additional constraints that direct uniformity of the solution in the desirable direction. Proposed algorithm computes a reasonable solution that is robust with respect to often required dynamic changes of the cost function. This modified method exploits the property of the MEM that it can smoothly move from cases where constraints can be satisfied to cases where constraints become desirable goals that are satisfied as much as po!
ssible. A software system was developed which includes all the mentioned features.
Keywords: Maximum entropy method, Network routing, Computer network topology, Optimization, Modeling
EXTENSION of the file: .pdf
Special (Invited) Session: An Algorithm for the Network Design Problem Based on the Maximum Entropy Method
Organizer of the Session: 629-242
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IP ADDRESS: 89.110.232.200

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Transactions: INTERNATIONAL JOURNAL of COMPUTERS
Transactions ID Number: 20-251
Full Name: Zakaria Zubi
Position: Associate Professor
Age: ON
Sex: Male
Address: Sirte University, Faculty of Science, Computer Science Department Sirte, P.O Box 727, Libya,
Country: LIBYA
Tel: +218913752962
Tel prefix:
Fax:
E-mail address: zszubi@yahoo.com
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Title of the Paper: Implementing Data Mining Methods for Diagnosing Lung Cancer Patients
Authors as they appear in the Paper: Zakaria Suliman Zubi
Email addresses of all the authors: zszubi@yahoo.com
Number of paper pages: 12
Abstract: Abstract: - Lung cancer is a disease of uncontrolled cell growth in tissues of the lung, the huge majority of primary lung cancers are carcinomas of the lung, derivative from epithelial cells. Lung cancer, the most common cause of cancer-related death in men and women. Medical images' mining involves many processes. Medical images mining is a promising area of computational intelligence applied to automatically analyze patients' records aiming at the discovery of new knowledge potentially useful for medical decision making. The methods in this proposal classify the digital X-ray images in two categories: normal and abnormal. The normal ones are those characterizing a healthy patient. The abnormal ones include Types of lung cancer; we will use a common classification method, namely neural networks, but significantly improve the accuracy rate of the classifier compared to other published results using the same data set. In addition, we investigate the use of associat!
ion rules in the problem of x-ray image categorization and demonstrate with encouraging results that association rule mining is a promising alternative in medical image classification and certainly deserves more attention.
Keywords: Key-Words: - Data Mining, Classification, Medical Imaging, Image Recognition, Neural Networks, Association Rule Mining, Early Cancer Diagnosing.
EXTENSION of the file: .doc
Special (Invited) Session: Using Some Data Mining Techniques for Early Diagnosis of Lung Cancer
Organizer of the Session: 650-123
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IP ADDRESS: 41.254.2.186

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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 52-739
Full Name: Pushpalatha A P Viveki
Position: Assistant
Professor
Age: ON
Sex: Female
Address: Thiagarajar College of Engineering
Country: INDIA
Tel:
Tel prefix:
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E-mail address: appmat@tce.edu
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Title of the Paper: Beta0 -excellent graphs
Authors as they appear in the Paper: Pushpalatha, Jothilakshmi, Suganthi and Swaminathan
Email addresses of all the authors: gjlmat@tce.edu, appmat@tce.edu,sulanesri@yahoo.com
Number of paper pages: 11
Abstract: Claude Berge [1] in 1980, introduced B graphs. These are graphs in which every vertex in the graph is contained in a maximum independent set of the graph. Fircke et al [3] in 2002 made a beginning of the study of graphs which are excellent with respect to various graph parameters. For example, a graph is domination excellent if every vertex is contained in a minimum dominating set. The B-graph of Berge was called 0 excellent graph. 0 excellent trees were characterized [3]. a graph is just 0 excellent if evey vertex belongs to exactly one maximum independent set of the graph.This paper is devoted to the study of 0 excellent graphs
Keywords: beta_0-excellent and just beta_0 excellent.
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Independence, Excellence in graphs
IP ADDRESS: 59.96.28.234

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Transactions: WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT
Transactions ID Number: 52-738
Full Name: Mohsen Rasoolian
Position: Assistant
Professor
Age: ON
Sex: Male
Address: Naragh University zone, IAU Place, Naragh, Markazi , Iran
Country: IRAN
Tel:
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Fax:
E-mail address: info.mitworkshop@gmail.com
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Title of the Paper: Iranian mothers role to Dissatisfied with health services by statistical and approval experiments
Authors as they appear in the Paper:
Email addresses of all the authors:
Number of paper pages: 10
Abstract: In organizations providing health services based activities should be given the needs and opinions are based comrade and how health services to be evaluated continuously. Health Center health services received from the Social Security Organization and dependent care Health Center Iran University of Medical Sciences in 2010 is the year. This study is a descriptive study. In this study, 300 randomly referred from clients to health centers affiliated with both organizations were selected. Information based on Likert scale and using interviews and questionnaires were collected. Analyze the data using descriptive statistical methods were performed.
Keywords: satisfaction, clients, health, social security, medical sciences
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IP ADDRESS: 217.219.194.36

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Transactions: WSEAS TRANSACTIONS ON MATHEMATICS
Transactions ID Number: 52-737
Full Name: E.M.E. Zayed
Position: Professor
Age: ON
Sex: Male
Address: Mathematics Department, Faculty of Science, Zagazig University,
Country: EGYPT
Tel: -
Tel prefix: -
Fax: -
E-mail address: e.m.e.zayed@hotmail.com
Other E-mails: eme_zayed@yahoo.com
Title of the Paper: A further improved (G´ G)âˆ' expansion method and the extended tanh- method for finding exact solutons of nonlinear PDEs
Authors as they appear in the Paper: Elsayed M.E.Zayed
Email addresses of all the authors: -
Number of paper pages: 16
Abstract: In the present article, we construct the exact traveling wave solutions of two nonlinear PDEs in the mathematical physics via the (1+1) dimensional modified Kawahara equation by using the following two methods: (i) A further improved ( G´ G )âˆ' expansion method, where G = G(ξ) satisfies the auxiliary ordinary differential equation [G0(ξ)]2 = aG2(ξ) + bG4(ξ) + cG6(ξ), where ξ = x âˆ' V t while a, b, c and V are constants. (ii) The well known extended tanh- function method. We show that the exact solutions obtained by these two methods are equivalent. Note that the first method (i) has not been used by anyone befor
Keywords: Further improved ( G´ G )- expansion method, Auxiliary equation, Extended tanh- function method, Traveling wave solutions, The modified Kawahara equation
EXTENSION of the file: .pdf
Special (Invited) Session: -
Organizer of the Session: -
How Did you learn about congress: Nonlinear PDEs
IP ADDRESS: 41.238.213.58

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Transactions: INTERNATIONAL JOURNAL of CIRCUITS, SYSTEMS and SIGNAL PROCESSING
Transactions ID Number: 19-166
Full Name: Vitaliy Rybak
Position: Professor
Age: ON
Sex: Male
Address: 2.5 km. Carret. Acatlima
Country: MEXICO
Tel: 953 5320399
Tel prefix: 52
Fax:
E-mail address: rybak@mixteco.utm.mx
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Title of the Paper: Environment infrastructure and multi-sensor integration for autonomous service robotics
Authors as they appear in the Paper: Vitaliy Rybak
Email addresses of all the authors: rybak@mixteco.utm.mx
Number of paper pages: 11
Abstract: This paper presents an approach to enable autonomous service robots activities based on creation of an infrastructure parallel to the infrastructure of environment for daily human life and on cooperation of robot sensors. A mobile robot equipped with a manipulator is regarded as a service robot. A specific problem of control by the manipulator movement is concerned with changeable position of its base with regard to the position of the environment objects. The infrastructure contains both material and informative components. Material components are adjusted to the capabilities of the manipulator. Robot sensors provide functions based on position information. Control by the robot action starts with the assumption of exact knowledge of the initial pose of a mobile platform with regard to world coordinate system. The odometry sensors are used as metric reference. Visual sensors and laser rangefinder are used for verification of robot's current pose. Proposed collabora!
tive sensors data processing is used to cut down analyzed space of scene by directed selection of the area of interest and to replace the pattern recognition problem solving by the verification of the state of known scene. We proposed the visual informative landmark and mono-camera vision system that provide the robot direct measurement of its 3D spatial position with respect to landmark coordinate system and with additional environment information. It serves as the base to design an environment model representation as a hybrid of topological and metrical maps.
Keywords: Collaborative sensors data processing, environment infrastructure, informative visual landmark, service robotics.
EXTENSION of the file: .pdf
Special (Invited) Session: Collaborative Sensors Data Processing and Environment Information Infrastructure as Means to Support Autonomous Actions of Service Robots
Organizer of the Session: 638-219 Invited Paper to the 3rd WSEAS Intern. Conf. on Sensors and Signals SENSIG'10, Faro, Portugal, 3-5.11.2010
How Did you learn about congress:
IP ADDRESS: 93.73.128.33

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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 52-736
Full Name: Mohamed Ezzat
Position: Engineer
Age: ON
Sex: Male
Address: Shebin El_Kom
Country: EGYPT
Tel:
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E-mail address: en.ezzat@yahoo.com
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Title of the Paper: a doubly-excited dc- to- 3-phase ac buck-boost converter gives sinusoidal waveforms: design, simulation & control
Authors as they appear in the Paper: M Ezzat
Email addresses of all the authors:
Number of paper pages: 10
Abstract: This paper presents a new topology for converting a DC voltage to a 3-phase AC one. The proposed converter is excited from two separate DC supplies so the term "Doubly-Excited". The most important features of the proposed converter are the output voltage (AC Voltage) is lower or higher than the input one (DC Voltage), controllable voltage and frequency, and the output voltage and current are approximately sinusoidal which means low harmonics content. Also, the paper presents the simulation of the proposed converter in different modes of operation under control to show the effectiveness of the proposed control strategy.
Keywords: Buck-Boost, Control, DC- to -3-phase AC converter, Design, Simulation
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Organizer of the Session:
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IP ADDRESS: 41.237.56.100

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Transactions: INTERNATIONAL JOURNAL of COMPUTERS
Transactions ID Number: 20-250
Full Name: Hazem El-Bakry
Position: Assistant Professor
Age: ON
Sex: Male
Address: P.O.Box: 76, Mansoura
Country: EGYPT
Tel:
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Fax:
E-mail address: helbakry29@yahoo.com
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Title of the Paper: A New Approach for Computing Housing Tax Rates
Authors as they appear in the Paper: A. M. Riad, Hazem M. El-Bakry, and Gamal H. El-Adl
Email addresses of all the authors: helbakry29@yahoo.com
Number of paper pages: 9
Abstract: In this paper a new technique for computing housing tax rates is presented. Such technique relies on integrating geographic information system (GIS) and global positioning system (GPS) to achieve efficient decision support system (DSS) for perfect calculation of housing tax rates. This new approach is designed for the Egyptian ministry of finance in the form of e-service. The aim is to construct a complete e-government system that facilitates e-services for its partnerships such as citizens, businesses, employees as well as the government itself. Our proposed e-service clarifies the importance of the geographical criterions that affect the values of housing tax rates. By using this new e-service, the mission of the housing tax rates committee becomes easier as the calculation of housing tax rates is done automatically. As a result, the time required to manually check and investigate all buildings and housing units in the country is reduced. The presented approach c!
an be applied for computing any other types of taxes that depend on the geographical position.
Keywords: E-government, E-services, GIS, GPS, DSS and Housing tax rates.
EXTENSION of the file: .doc
Special (Invited) Session: A Novel Method for Determination of Housing Tax Rates
Organizer of the Session: 500-092
How Did you learn about congress:
IP ADDRESS: 193.227.51.18

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Transactions: INTERNATIONAL JOURNAL of SYSTEMS ENGINEERING, APPLICATIONS AND DEVELOPMENT
Transactions ID Number: 20-249
Full Name: Marla Corniel
Position: Ph.D. Candidate
Age: ON
Sex: Female
Address: Valle de Sartenejas, 89000 Baruta, Miranda State
Country: VENEZUELA
Tel: 212-9063304
Tel prefix: +58
Fax: 212-9063303
E-mail address: mcorniel@usb.ve
Other E-mails: mcorniell@gmail.com
Title of the Paper: Studies Orientation and Recommendation System (SORS): Use Case Model and Requirements
Authors as they appear in the Paper: Marla Corniel, Fidel Gil, Jorge Molero, José Ferrer, Ana M. Borges, Richard Gil, Leonardo Contreras
Email addresses of all the authors: mcorniel@usb.ve, fgil@usb.ve, jmolero@usb.ve, jferrer@usb.ve, aborges@usb.ve, rgil@usb.ve, leocon@usb.ve
Number of paper pages: 9
Abstract: In this paper, a new perspective of the Studies Orientation and Recommendation System (SORS) is incorporate. This system is conceived to offer support to candidates that wish to enter into university education system in Venezuela. That perspective was related with the structural idea (logical), represented by some diagrams that describe, under UML, in theory and by design what the system will do. The different proposed ideas have contributed to the development of a good architecture of the system - unifying criteria of the different referring aspects from the design-, which aid to increase the productivity and offers a solid base to go deeper in the phases of analysis and design, and continue, subsequently, with the other stages of the project until the conformation of an initial prototype to be tested.
Keywords: Higher Education Institutions (HEIs), Recommender System, Object Oriented Paradigm (OOP), Rational Unified Process (RUP), Semantic Modeling, Professional Education Opportunities.
EXTENSION of the file: .doc
Special (Invited) Session: Requirements and Modeling for a Studies Orientation and Recommendation System (SORS)
Organizer of the Session: 644-168
How Did you learn about congress: María Guevara <mguevara@uc.edu.ve>
IP ADDRESS: 159.90.12.125

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Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 52-735
Full Name: Mahendran Nagalingam
Position: Professor
Age: ON
Sex: Male
Address: 187/6 Gomagam Ellam, Chinnakollapatty ,Kannangurichi post,Salem-8
Country: INDIA
Tel: +919894243719
Tel prefix:
Fax:
E-mail address: mahendrann76@rediffmail.com
Other E-mails: magi_nn@rediffmail.com
Title of the Paper: Synthesis of Direct AC to AC Power Electronics Conversion Systems Using DLCC
Authors as they appear in the Paper: N.Mahendran, Dr.G.Gurusamy
Email addresses of all the authors: mahendrann76@rediffmail.com, drggdean@rediffmail.com
Number of paper pages: 10
Abstract: Direct AC to AC conversion system is important to reduce the power electronics harmonics. Harmonics elimination is major role in power electronics based systems. There are many power electronic systems which will convert AC to AC voltage. Elimination of harmonics increases the voltage transformation ratio. Forced commutated converter or Matrix Converter is a technology which will improve quality of the output power. In matrix converter commutation is a major issue. It involves large number of switches. Reduction of operating switches in matrix converter leads complicated control algorithm. Without reducing its switches we can develop a simple algorithm which will operate the matrix converter under safe operation. In this work we have synthesized single phase matrix converter. Single phase matrix converter is driven by Digital logic combination circuit. Its cost is very low. Added to that we have explained gate pulse generation using Digital Logic Combination Circ!
uits and results are verified.
Keywords: Synthesis, Direct AC to AC Conversion, Matrix Converter, Harmonics, Gate Pulse Generation, Digital Logic Combination Circuit (DLCC).
EXTENSION of the file: .pdf
Special (Invited) Session:
Organizer of the Session:
How Did you learn about congress: Power electronics,Power systems,Digital electronics,synthesis
IP ADDRESS: 115.184.95.203

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Transactions: INTERNATIONAL JOURNAL of ENERGY and ENVIRONMENT
Transactions ID Number: 20-248
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: Thermal tests on borehole heat exchangers for ground–coupled heat pump systems
Authors as they appear in the Paper: Ioan Sârbu, Horia Bura
Email addresses of all the authors: ioan.sarbu@ct.upt.ro, horiabura@gmail.com
Number of paper pages: 9
Abstract: The mechanical vapor compression heat pumps are modern systems, recently used as an alternative to the thermal fossil fuel stations. The incorrect determination of the vaporization ther-mal power needed for the ground–coupled heat pumps with vertical closed–loops leads to unfavorable effects for this systems: under–sizing the catching system used for the vaporization of the refri-gerant determines the reduction of heat pump nominal thermal power; over–sizing catching system leads to additional investments that puts under discussion the opportunity of using such systems. Therefore is very important to know the thermal conductivity of the soil and the thermal resistance of the vertical ground loop for esta-blish the right number of loops to be realized, depending on energy to be transfered to the heat pump. For this purpose is needed to be made a ground thermal response test, using a prove borehole. In this paper is presented a working methodology and is developed an!
ana-lytical model for evaluation of the soil thermal conductivity and the borehole thermal resistance, based on which can be calculated the vaporization thermal power that has to be assured from the ground and also the length of the vertical loops. Also, this paper presents an equivalent–time method to remove the effects of the interruption and estimate soil thermal conductivity, along with borehole resistance.
Keywords: Heat pumps, Ground–source, Vertical loops, Vaporization thermal power, Thermal response test, Equivalent–time concept.
EXTENSION of the file: .pdf
Special (Invited) Session: Vaporization thermal power assurance for vertical closed-loop ground-coupled heat pump systems
Organizer of the Session: 657-184
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IP ADDRESS: 193.226.11.130

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Transactions: INTERNATIONAL JOURNAL of ENERGY and ENVIRONMENT
Transactions ID Number: 20-247
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: Olfactory comfort assurance in enclosed spaces
Authors as they appear in the Paper: Ioan Sârbu, Cãlin Sebarchievici
Email addresses of all the authors: ioan.sarbu@ct.upt.ro, calin.sebarchievici@ct.upt.ro
Number of paper pages: 8
Abstract: That is why the closed spaces must insure the pos-sibility for both physical and intellectual work, as well as for some recreation activities, for rest and sleep under most favourable con-ditions. The achievement of these conditions depends on very many factors that decisively influence the sensation of comfort perceived, the work capacity and man's regeneration capacity. This paper approaches the indoor air quality simulation and control. It is deve-loped a computational model for indoor air quality numerical simu-lation, as well a methodology to determine the outside airflow rate and to verify the indoor air quality in enclosed spaces, according to the European Standard CEN 1752. On the bases of this mathema-tical model there was elaborated the COMFORT 2.0 computer program, implemented on compatible microsystems IBM-PC. The COMFORT 2.0 program computes the outside airflow rate for a room ventilation, the air exchanges rate, and the variation in time of contaminan!
ts concentration of room air according to European and national norms and analyses influence of different parametres on these sizes. The performance of the developed computational model and the advantages of the proposed computer program is illustrated by using a numerical comparative application for one constructive type building.
Keywords: Enclosed spaces, Olfactory comfort analysis, Out-side airflow rate, Indoor air quality control, Mathematical models, Computer program, Numerical comparative analysis.
EXTENSION of the file: .pdf
Special (Invited) Session: Simulation and control of indoor air quality in buildings
Organizer of the Session: 657-183
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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 52-734
Full Name: Saravanakumar Radhakrishnan
Position: Professor
Age: ON
Sex: Female
Address: Professor/ECE Pavendar Bharathidasan College of Engg and Tech. Tiruchirappalli.Tamilnadu.India.620 024.
Country: INDIA
Tel: +91 9486061517
Tel prefix:
Fax:
E-mail address: rsksgs@sify.com
Other E-mails: rsksgsnilajillu@gmail.com
Title of the Paper: Energy Efficient Constant Cluster Node Scheduling Protocol for Wireless Sensor Networks
Authors as they appear in the Paper: R.Saravanakumar, S.G.Susila, Dr.J.Raja
Email addresses of all the authors: rsksgs@sify.com, rsksgsnilajillu@gmail.com, raja@tau.edu.in
Number of paper pages: 10
Abstract: The Wireless sensor network (WSN) consisting of a large number of sensors are effective for gathering data in a variety of environments. Since the sensors operate on battery of limited power, it is a great challenging aim to design an energy efficient routing protocol, which can minimize the delay while offering high-energy efficiency and long span of network lifetime. In this paper, we first completely analyzes the basic distributed clustering routing protocol LEACH (Low Energy Adaptive Clustering Hierarchy), then proposed a new routing protocol and data aggregation method in which the sensor nodes form the constant cluster and the cluster-head elected based on the residual energy of the individual node calculation with constant clustering and the node scheduling scheme is adopted in each cluster of the WSNs. In the node scheduling scheme (ACTIVE and SLEEP mode) the energy efficiency is increased near to 50% than LEACH protocol and lifetime of the networks also in!
creased. Simulation results using MATLAB are shows that the proposed routing protocol significantly reduces energy consumption and increase the total lifetime of the wireless sensor network compared to the LEACH protocol.
Keywords: Constant cluster, energy efficiency, LEACH protocol, node scheduling, network lifetime,
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Organizer of the Session:
How Did you learn about congress: Wireless Sensor Networks
IP ADDRESS: 218.248.31.6