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Process control of power generation by means of a digital computer張逸昇, Cheung, Yat-sing. January 1971 (has links)
published_or_final_version / Electrical Engineering / Master / Master of Philosophy
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Analog-digital converter : strip chart to punched card.Michalski, Joseph Eugene. January 1971 (has links)
No description available.
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The Analysis of computer systems for performance optimisation.Meiring, Pierre Andre. January 1987 (has links)
The project investigated the problem of performance optimisation of computer systems at the systems level. It was ascertained that no generally accepted technique for approaching this problem exist. A theoretical approach was thus developed which describes the system, the workload and the performance in terms of matrices which are deduced from measured data. An attempt is then made to verify this theory by applying it to a real system in a controlled environment. A dummy workload is used and measurements are made on the computer system for various configurations. The results thus obtained are compared with the expected trends in system performance and conclusions are drawn which appear to verify the validity of the theory proposed. / Thesis (M.Sc.Eng.)-University of Natal, 1987.
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Design of a hyper-environment for tracing object-oriented requirementsPinheiro, Francisco de Assis Cartaxo January 1997 (has links)
Change is inevitable and unending in developing large, complex systems. Changes to requirements arise not only from changes in the social context of the system, but also from improved understanding of constraints and tradeoffs as system development proceeds. How to trace software requirements is the problem addressed by this thesis. We present a solution for requirements tracing in the context of object-oriented software development. Our solution consists of a traceability model and a tool to automate the tracing. TOOR, the tool to implement the model, uses a project specification written in FOOPS, a general purpose object-oriented language with specification capabilities, to set up the environment in which a project is carried out. The project specification defines the trace units and traces as objects and relations, respectively. The evolution of objects from requirements sources to requirements to design to code, and generally to any object taking part in the process is dealt with in a uniform way in TOOR: classes are declared for each kind of object we wish to control, and relations are defined between them. TOOR uses regular expressions to provide a selective tracing mode: the actual configuration of objects and relations is considered as a text and regular expressions are used to retrieve parts of the configuration matching the pattern described by them. TOOR enhances the flexibility of regular expressions by extending the pattern matching procedure by providing different ways of specifying how an object or relation is to be matched. Other modes of tracing in TOOR are the interactive tracing through modules and the non-guided tracing through several browsing mechanisms. TOOR modules are used to structure projects by providing hierarchical scopes for objects used in a project development. The tracing mechanisms of TOOR can use the project structure to order searches or to provide boundaries for searching. Browsing objects provides additional flexibility in situations where little information of what has to be traced is possessed and hyper-media features address the need to re-interpret data usually encoded in different formats. The user-definable features of a project specification provides much of the flexibility necessary for effective use of a software tracing tool. Also, the integration of regular expression tracing with other forms of tracing such as browsing and interactive tracing makes TOOK an extremely versatile tool. The user can select the more appropriate form of tracing depending on context and can switch from one form to another as convenient.
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A digital spectrum stabilizer.Stefanovic, Victor R. January 1969 (has links)
No description available.
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The relationship between learners' goal orientation and their cognitive tool use and achievement in an interactive hypermedia environment /Katz, Heather Alicia. January 2001 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2001. / Vita. Includes bibliographical references (leaves 244-266). Available also in an electronic version.
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Allocation of jobs and resources to work centersHung, Hui-Chih, January 2006 (has links)
Thesis (Ph. D.)--Ohio State University, 2006. / Title from first page of PDF file. Includes bibliographical references (p. 85-87).
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Part I, Computer-aided electronic circuit design : Part II, Thin-film active device investigationsJanuary 1968 (has links)
Massachusetts Institute of Technology Electronic Systems Laboratory Department of Electrical Engineering. / Bibliography: p. 27-29. / NASA research grant NsG-496 M.I.T. Projects DSR 76152
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Computer-aided electronic circuit designJanuary 1968 (has links)
Massachusetts Institute of Technology Electronic Systems Laboratory Department of Electrical Engineering. / Bibliography: p. 16-20. / NASA research grant NsG-496 M.I.T. Projects DSR 76152
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Hardware implementation of the complex Hopfield neural networkCheng, Chih Kang 01 January 1995 (has links)
No description available.
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