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Annual International Conference of the IEEE engineering in Medicine and Biology Society (EMBC)

作者： Sheau-Ling Hsieh Yung-Ching Weng Chi-Huang Chen Kai-Ping Hsu Jeng-Wei Lin Feipei Lai EECS International Graduate Program Institute IT Center National Chiao Tung University Hsinchu Taiwan Taiwan University Taipei Taiwan Department of Electrical Engineering National Taiwan University Taipei Taiwan Computer and Information Networking Center National Taiwan University Taipei Taiwan Department of Information Management Tunghai University Taichung Taiwan Graduate Institute of Biomedical Electronics and Bioinformatics National Taiwan University Taipei Taiwan

The paper addresses Medical Hand Drawing Management System architecture and implementation. In the system, we developed four modules: hand drawing management module; patient medical records query module; hand drawing editing and upload module; hand drawing query module. The system adapts windows-based applications and encompasses web pages by *** hosting mechanism under web services platforms. The hand drawings implemented as files are stored in a FTP server. The file names with associated data, e.g. patient identification, drawing physician, access rights, etc. are reposited in a database. The modules can be conveniently embedded, integrated into any system. Therefore, the system possesses the hand drawing features to support daily medical operations, effectively improve healthcare qualities as well. Moreover, the system includes the printing capability to achieve a complete, computerized medical document process. In summary, the system allows web-based applications to facilitate the graphic processes for healthcare operations.

关键词： Medical services Biomedical imaging Printing Conferences Web services Graphics Databases

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Contributors to the Lab on a Chip cell and tissue engineering in microsystems special issue

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Lab on a Chip 2007年第6期7卷 667-671页

作者： Bhatia, Sangeeta N. Chen, Christoper Bashir, Rashid Beebe, David J. Desai, Tejal Gottwald, Eric Khademhosseini, Ali Langer, Robert S. Piel, Matthieu Takayama, Shuichi Thorsen, Todd Tien, Joe Voldman, Joel Vunjak-Novakovic, Gordana Wu, Mingming Yu, Hanry Massachusetts Institute of Technology Harvard-MIT Division of Health Sciences and Technology Department of Electrical Engineering and Computer Science United States Laboratory for Multiscale Regenerative Technologies United States Department of Innovation University of Pennsylvania Department of Bioengineering United States Cell Biology and Physiology Program Cell Growth and Cancer Program Tissue Microfabrication Laboratory Department of Electrical and Computer Engineering and Biomedical Engineering Purdue University United States Department of Electronics University of Glasgow United Kingdom Department of Physiology and Bioengineering University of California San Francisco CA United States California Institute for Quantitative Biomedical Research UCSF/UC Berkeley Graduate Group in Bioengineering United States Laboratory of Therapeutic Micro and Nanotechnology Institute for Biological Interfaces Germany 3D-Cell Culture Techniques Group Institute for Biological Interfaces Germany Department of Medicine and Health Sciences and Technology Massachusetts Institute of Technology (MIT) United States Institut Curie UMR 144 IC/CNRS France Biomedical Engineering Department University of Michigan United States Department of Biomedical Engineering Macromolecular Science and Engineering Program United States Sibley School of Mechanical and Aerospace Engineering School of Chemical and Molecular Engineering Cornell University United States National University of Singapore Singapore Institute of Bioengineering and Nanotechnology A STAR Singapore

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Blank slate engineering at Florida Gulf Coast University - Innovative and multidisciplinary from the ground up

Blank slate engineering at Florida Gulf Coast University - I...

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113th Annual ASEE Conference and Exposition, 2006

作者： Blanchard, Susan Egiebor, Nosa Sweeney, James Zidek, Lisa Sechrist, Chalmers Hulbert, Sam Osborn, James O'Neill, Robert Florida Gulf Coast University United States FGCU School of Engineering Institute of Electrical and Electronics Engineers Biomedical Engineering Society American Institute for Medical and Biological Engineering United Kingdom Department of Environmental and Civil Engineering Arizona State University United States Department of Bioengineering Department of Bioengineering Arizona State University United States Flinn Foundation Funded Multi- and Interdisciplinary Graduate Training Program in Bioengineering Milwaukee School of Engineering United States Graduate Programs Industrial Engineering Program Department of Electrical and Computer Engineering Department of Engineering University of Illinois Urbana-Champaign United States Institute of Electrical and Electronics Engineers Rose-Hulman Institute for Technology School of Engineering FGCU School of Engineering's Advisory Board Roger Williams University United States Department of Civil Engineering Department of Engineering Roger Williams University United States

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Fuzzy logic based control of voltage and reactive power in subtransmission system

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1st International Conference on Pattern Recognition and Machine Intelligence, PReMI 2005

作者： Braga, Ana Paula M. Carnevalli, Ricardo Ekel, Petr Gontijo, Marcelo Junges, Marcio De Mendonça Neta, Bernadete Maria Palhares, Reinaldo M. Graduate Program in Electrical Engineering Pontifical Catholic University of Minas Gerais Ave. Dom José Gaspar 500 30535-610 - Belo Horizonte - MG Brazil Operation Coordination and Engineering Department Minas Gerais State Energy Company Ave. Barbacena 1200 30190-131 - Belo Horizonte - MG Brazil Department of Electronics Engineering Federal University of Minas Gerais Ave. Antônio Carlos 6627 31270-010 - Belo Horizonte - MG Brazil

ISBN: (纸本)3540305068

This paper presents results of research related to the second stage of the project dedicated to developing and employing the xOMNI system (software of the SCADA type). This stage is associated with the elaboration of the Energy Management System (EMS) for the subtransmission system of the Minas Gerais State Energy Company. One of the most important EMS functions is voltage and reactive power control. Its implementation is based on the use of fuzzy logic technology. Taking this into account, the paper covers the consideration of questions of building diverse types of sensitivity indices and forming production rules providing comprehensive and flexible solutions in conditions of regulated and deregulated environments. Some aspects of rational carrying out fuzzy logic procedures are considered as well. © Springer-Verlag Berlin Heidelberg 2005.

关键词： Voltage control

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Fuzzy preference relations in models of decision making

Fuzzy preference relations in models of decision making

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作者： Berredo, Roberto C. Ekel, Petr Ya. Palhares, Reinaldo M. Department of Engineering and Coordination of Distribution Expansion Planning Minas Gerais State Energy Company Av. Barbacena 1200 30190-131 Belo Horizonte MG Brazil Graduate Program in Electrical Engineering Pontifical Catholic University of Minas Gerais Av. Dom Jose Gaspar 500 30535-610 Belo Horizonte MG Brazil Department of Electronics Engineering Federal University of Minas Gerais Ave. Antônio Carlos 6627 31270-010 Belo Horizonte MG Brazil

Analysis of 〈X,R〉 models is considered as part of a general approach to solving optimization problems with fuzzy coefficients. This approach involves a modification of traditional optimization methods and is associated with formulating and solving one and the same problem within the framework of mutually interrelated models by constructing equivalent analogs with fuzzy coefficients in objective functions alone. The use of the approach allows one to maximally cut off dominated alternatives. The subsequent contraction of the decision uncertainty region is based on reducing the problem to multiobjective choice of alternatives in a fuzzy environment. Three techniques for processing of fuzzy preference relations reflecting criteria of quantitative as well as qualitative character are discussed. The results of the paper are universally applicable and are already being used to solve power engineering problems. © 2005 Elsevier Ltd. All rights reserved.

关键词： Fuzzy sets

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Delay-dependent H∞ control stabilization of linear systems with time-varying delays 4

Delay-dependent H∞ control stabilization of linear systems ...

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4th IFAC Workshop on Time Delay Systems, TDS 2003

作者： Palhares, R.M. Campos, C.D. Leles, M.C.R. Ekel, P.Ya. D'Angelo, M.F.S.V. Department of Electronics Engineering Federal University of Minas Gerais Av. Antonio Carlos 6627 Belo Honzonte-MG31270-010 Brazil Graduate Program in Electrical Engineering Pontifical Catholic Univ. of Minas Gerais Av. Dom Jose. Gaspar 500 Belo Horizonte-MG30535-610 Brazil Faculdade de Ciencia e Tecnalogia de Mantes Claros Praqa da Tecnalogia 77 Sao Joao Monies Claros-MG39400-307 Brazil

This paper proposes a Linear Matrix Inequality (LMI) approach to the robust H∞ control stabilization problem of uncertain continuous-or discrete-time linear time-in variant systems with time-varying delays in the state vector and control input. It is derived sufficient delay-dependent conditions for the control stabilization problem, where both the size of the time-varying delay and the size of it time derivative (applicably only in the continuous-time case) play a crucial role for the closed-loop stability with a guaranteed H∞ level. The solutions that are found for the H∞ control problem are similar or less conservative, when compared to others approaches. © 2003 IFAC.

关键词： Linear matrix inequalities

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Delay-dependent H ∞ control stabilization of linear systems with time-varying delays 1

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IFAC Proceedings Volumes 2003年第19期36卷 257-262页

作者： R.M. Palhares C.D. Campos M.C.R. Leles P.Ya. Ekel M.F.S.V. D'Angelo Department of Electronics Engineering Federal University of Minas Gerais Av. Antônio Carlos 6627 31270-010 Belo Horizonte - MG - Brazil. Graduate Program in Electrical Engineering Pontifical Catholic Univ. of Minas Gerais Av. Dom José Gaspar 500 30535-610 Belo Horizonte - MG - Brazil. Faculdade de Ciência e Tecnologia de Montes Claros Praça da Tecnologia 77 - São João 39400-307 Montes Claros - MG - Brazil

This paper proposes a Linear Matrix Inequality (LMI) approach to the robust H ∞ control stabilization problem of uncertain continuous- or discrete-time linear time-invariant systems with time-varying delays in the state vector and control input. It is derived sufficient delay-dependent conditions for the control stabilization problem, where both the size of the time-varying delay and the size of its time derivative (applicably only in the continuous-time case) play a crucial role for the closed-loop stability with a guaranteed H ∞ level. The solutions that are found for the H ∞ control problem are similar or less conservative, when compared to others approaches.

关键词： Robust H ∞ control time delay systems linear systems linear matrix inequalities

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Human systems integration and advanced technology in engineering department workload and manpower reduction

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NAVAL ENGINEERS JOURNAL 2003年第1期115卷 57-65页

作者： Lively, KA Seman, AJ Kirkpatrick, M KENNETH A. LIVELY graduated from the University of Colorado with a BS in applied mathematics and an MS in mathematics in 1976 and from the Massachusetts Institute of Technology with an MS in electrical engineering and the degree ocean engineer in naval architecture and marine engineering in 1984. He retired from the U.S. Navy in 1989 after 23 years of service. Assignments included electrical officer on the USS Constellation (CV 64) project engineer for the DDG 51 machinery control system (NAVSEA) and DDG 51 Technical Director (NAVSEA). He was vice president of the PDI Division of Bird-Johnson Company from July 1989 to November 1998 where he managed various gas turbine and machinery controls related development projects. He joined Anteon Corporation's Systems Engineering Group as senior controls engineer in December 1998 where he provided technical support to the integrated power systems program (NAVSEA PMS 510) and managed the Office of Naval Research Afloat Laboratory. DR. MARK KIRKPATRICK is currently an independent consultant in human factors and work-load/manning analysis and modeling. He holds a Ph.D. degree in experimental psychology from The Ohio State University and has 34 years of experience in applied human factors. From 1982 through 2000 Dr. Kirkpatrick served as the senior vice president of Carlow International. Prior to joining Carlow in 1982 Dr. Kirkpatrick served as a member of the technical staff at North American Rockwell's Missiles Division and as a project director and vice president for Essex Corporation. His areas of expertise include workload simulation task analysis operator-in-the-loop simulation human performance experimentation statistical analysis and human factors T&E. He has directed and/or participated in human factors projects for the U.S. Navy U.S. Army NASA Department of Transportation the U.S. Nuclear Regulatory Commission and private industry. ANTHONY J. SEMAN III is the technical manager for the reduced ship's crew by virtual presence (RSVP) advanced technology d

Aboard current ships, such as the DDG 51, engineering control and damage control activities are manpower intensive. It is anticipated that, for future combatants, the workload demand arising from operation of systems under conditions of normal steaming and during casualty response will need to be markedly reduced via automated monitoring, autonomous control, and other technology initiatives. Current DDG 51 class ships can be considered as a manpower baseline and under Condition III typical engineering control involves seven to eight watchstanders at manned stations in the Central Control Station, the engine rooms and other machinery spaces. In contrast to this manning level, initiatives such as DD 21 and the integrated engineering plant (IEP) envision a partnership between the operator and the automation system, with more and more of the operator's functions being shifted to the automation system as manning levels decrease. This paper describes some human systems integration studies of workload demand reduction and, consequently, manning reduction that can be achieved due to application of several advanced technology concepts. Advanced system concept studies in relation to workload demand are described and reviewed including. Piecemeal applications of diverse automation and remote control technology concepts to selected high driver tasks in current DDG 51 activities. Development of the reduced ship's crew by virtual presence system that will provide automated monitoring and display to operators of machinery health, compartment conditions, and personnel health. The IEP envisions the machinery control system as a provider of resources that are used by various consumers around the ship. Resource needs and consumer priorities are at all times dependent upon the ship's current mission and the availability of equipment pawnbrokers.

关键词： Naval warfare

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BOOK REVIEW: Bioimpedance and Bioelectricity Basics, by Sverre Grimnes and Orjan G. Martinsen

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Annals of Biomedical engineering 2002年第2期30卷 282-282页

作者： Vieira, Luis Carlos Programa de Pós-Graduação em Engenharia Elétrica e Informática Industrial Departamento de Eletrônica e Telecomunicações (Graduate Program in Electrical Engineering and Industrial Computer Science Department of Electronics and Telecommunications) Centro Federal de Educação Tecnológica do Paraná (Federal Center of Technological Education of Paraná) Curitiba Brazil

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A generalised methodology to trace reactive power flow in electric power systems

A generalised methodology to trace reactive power flow in el...

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2001 IEEE Porto Power Tech Conference

作者： Laguna-Velasco, R. Fuerte-Esquivel, C.R. Acha, E. Ambriz-Pérez, H. Electrical Engineering Graduate Program Cinvestav IPN P.O. Box 31-438 Guadalajara Jal. 45090 Mexico Facultad de Ingeniería Eléctrica Universidad Michoacana de San Nicolas de Hidalgo Morelia Michoacán 58120 Mexico Electronics and Electrical Department University of Glasgow Glasgow G12 8LT United Kingdom Comisión Federal de Electricidad Unidad de Ingeniería Especializada Mexico D.F. Mexico

ISBN: (纸本)0780371399

The main objective of this paper is to present a simple, general methodology for tracing the power output of each generator, on an individual basis, throughout the electrical power network. The tracing algorithm is based on power flows as given by a load flow solution of the power network. The contribution of each generator to the reactive power flowing in each element of the network becomes readily available. Accurate information as to which generator supplies which load and, in what proportion, is also part of the solution. The veracity and simplicity of the method is demonstrated by a numeric example. © 2001 IEEE.

关键词： Reactive power

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