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Jim Henry

Bio: Jim Henry is an academic researcher from University of Tennessee at Chattanooga. The author has contributed to research in topics: The Internet & Hydrogen. The author has an hindex of 6, co-authored 13 publications receiving 171 citations.

Papers
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Journal ArticleDOI
TL;DR: In this article, the classical variational theory of reaction rates is coupled with a Monte Carlo trajectory analysis to yield reaction rates and energy distributions of reactants and products for the forward and reverse reactions: F+H2⇄HF+H at 300°K.
Abstract: The classical variational theory of reaction rates is coupled with a Monte Carlo trajectory analysis to yield reaction rates and energy distributions of reactants and products for the forward and reverse reactions: F+H2⇄HF+H at 300°K. The results are compared with those of a standard quasiclassical trajectory analysis of the forward reaction using the same potential energy surface. Differences are attributed to the quantized distributions of reactants in the quasiclassical calculations. The combination of the two methods allows a substantial reduction in computation requirements for determining the characteristics of reactions in systems with reactants in thermal equilibrium.

54 citations

01 Jan 2003
TL;DR: In this article, the technical aspects of conducting laboratory experiments from remote locations are described, and sixteen laboratory systems are available at the University of Central Florida for students to operate remotely via the Internet.
Abstract: This paper describes the technical aspects of conducting laboratory experiments from remote locations. Sixteen laboratory systems are available at UTC for students to operate remotely via the Internet. Collected data can be shared with other students via the Web. The laboratory systems described in the paper could be used by engineering and engineering technology programs in lieu of or to supplement existing laboratory curriculum content.

25 citations

Journal ArticleDOI
TL;DR: In this article, the authors describe the international co-operation experience in teaching control engineering with laboratories being conducted remotely by students via the Internet and describe how the students ran the experiments and their personal experiences with the laboratory.
Abstract: This paper describes the international co-operation experience in teaching control engineering with laboratories being conducted remotely by students via the Internet. This paper describes how the students ran the experiments and their personal experiences with the laboratory. A tool for process identification and controller tuning based on spreadsheets like MS-Excel is outlined. Process identification and modelling can be carried out for the open- and closed-loop control circuit. Controller tuning is done according to the criterion of cascaded damping ratios. The design is based on a direct relation between the parameters of the process and the controller. Tuning for optimal set-point control as well as disturbance rejection is provided.

12 citations


Cited by
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Journal ArticleDOI
TL;DR: In this paper, a method for finding free energy barriers for transitions in high-dimensional classical and quantum systems is presented and used to calculate the dissociative sticking probability of H 2 on a metal surface within the transition state theory.

1,880 citations

Patent
13 Nov 2004
TL;DR: In this article, the file may be stored in at least one remote storage device associated with the at least 1 remote computer, respectively, and versions of the file contained on the one or more remote storage devices are synchronized with that on the local device by transmitting over the network connecting the one and more remote devices with the local devices.
Abstract: Applications, systems and methods for permitting simultaneous use of a file by two or more computers over a network may include storing the file locally in a local storage device associated with a local computer; providing access to the file by at least one remote computer which is connectable to the local computer via the network, and wherein at least one of the computers is connectable to the network through a firewall element. The file may be stored in at least one remote storage device associated with the at least one remote computer, respectively, and versions of the file contained on the one or more remote storage devices are synchronized with that on the local device by transmitting over the network connecting the one or more remote storage devices with the local device, at least one of Delta files and Inverse Delta files between the remote storage devices and the local storage device. A method of remotely observing computer activity on a second computer remote with respect to a first computer is also provided. Further, file sharing systems and methods are provided for sharing files among computers.

846 citations

01 Jan 1989
TL;DR: Chickering is a Distinguished Professor of Higher Education at Memphis State University and a Visiting Professor at George Mason University as mentioned in this paper, and Gamson is a sociologist who holds appointments at the John W. McCormack Institute of Public Affairs at the University of Massachusetts-Boston, and in the Center for the Study of Higher and Postsecondary Education at University of Michigan.
Abstract: Arthur Chickering is Distinguished Professor of Higher Education at Memphis State University. On leave from the Directorship of the Center for the Study of Higher Education at Memphis State, he is Visiting Professor at George Mason University. Zelda Gamson is a sociologist who holds appointments at the John W. McCormack Institute of Public Affairs at the University of Massachusetts-Boston and in the Center for the Study of Higher and Postsecondary Education at the University of Michigan.

488 citations

Journal ArticleDOI
TL;DR: The Sloan Consortium's quest for quality, scale, and breadth in online learning, the impact on both continuing education of graduate engineers as well as degree-seeking engineering students, and the future of engineering colleges and schools as worldwide providers of engineering education are discussed in this paper.
Abstract: The emergence of worldwide communications networks and powerful computer technologies has redefined the concept of distance learning and the delivery of engineering education content. This article discusses the Sloan Consortium’s quest for quality, scale, and breadth in online learning, the impact on both continuing education of graduate engineers as well as degree-seeking engineering students, and the future of engineering colleges and schools as worldwide providers of engineering education.

437 citations

Journal ArticleDOI
TL;DR: The current trends and key issues in virtual laboratories‐simulation environment laboratories and remote laboratories via the Internet are discussed.
Abstract: Computing and communication technology has had a significant impact on the engineering education system. This technology has improved online and collaborative learning. Besides that, it improves the students learning experiences. One of the distinguishing elements of engineering education is the laboratory requirement. In this paper, we discuss the current trends and key issues in virtual laboratories-simulation environment laboratories and remote laboratories via the Internet. © 2008 Wiley Periodicals, Inc. Comput Appl Eng Educ 17: 108–118, 2009; Published online in Wiley InterScience (www.interscience.wiley.com); DOI 10.1002/cae20186

347 citations