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Elsevier

Pergamon

  • Distributed Computer Control Systems 1994

    • 1st Edition
    • J.A. De La Puente + 1 more
    • English
    One of the most important issues in the development of distributed computer control systems is the ability to build software and hardware which is both reliable and time deterministic; this is an area where control engineering and computer science naturally meet.This publication brings together the latest key papers on research and development in this field, allowing cross-fertilization between the two engineering disciplines involved and allowing both academics and industrial practitioners to find new insights and learn from each other's views.

  • Computer Assisted Learning

    Selected Contributions from the CAL91 Symposium, 8-11 April 1991, Lancaster university
    • 1st Edition
    • M.R. Kibby + 1 more
    • English
    This volume contains a selection of the best papers from the Computer Assisted Learning '91 Symposium. It includes research on a wide range of topics related to computers and learning with an emphasis on hard research evidence and innovative explorations.

  • Relational Databases

    State of the Art Report 14:5
    • 1st Edition
    • D A Bell
    • English
    Relational Databases explores the major advances in relational databases and provides a balanced analysis of the state of the art in relational databases. Topics covered include capture and analysis of data placement requirements; distributed relational database systems; data dependency manipulation in database schemata; and relational database support for computer graphics and computer aided design. This book is divided into three sections and begins with an overview of the theory and practice of distributed systems, using the example of INGRES from Relational Technology as illustration. The following chapters focus on whether relational and relational-like systems actually meet business needs; IBM's Structured Query Language/Data System (SQL/DS); tools for database design and programming; and Secondary Access Methods and the problem of secondary index selection. A number of quantitative models for assessing the performance of physical databases are also described. This text concludes by assessing some of the most conspicuous trends in relational database research and development. This monograph will be of interest to database designers.

  • Energy in an Age of Limited Availability and Delimited Applicability

    Pergamon International Library of Science, Technology, Engineering and Social Studies
    • 1st Edition
    • Philip Sporn
    • English
    Energy in an Age of Limited Availability and Delimited Applicability focuses on the energy crisis that threatens national safety, economy, and way of living. This book emphasizes that the energy problem is the result of a long chain of misguided policies leading to wasteful use of oil and gas and reliance on cheap foreign oil rather than developing domestic supplies. The topics discussed include the world-wide pervasiveness of the energy problem; energy self-sufficiency versus energy independence; social-economic foundation of growth in energy use; and ingredients of a balanced and rational energy economy. The sources of energy; launching and implementing project independence; keystone in the arch of project independence; and research and its place in project independence are also deliberated. This text likewise covers the costs and financing for resolving energy crisis, elaborating the proposed figures on the 39,000 mw of fossil fuel capacity. This publication is intended for energy conservationists, but is also beneficial to students and individuals concerned with energy problems.

  • Automatic Control in Aerospace 1994 (Aerospace Control '94)

    • 1st Edition
    • D. Schaechter + 1 more
    • English
    An important, successful area for control systems development is that of state-of-the-art aeronautical and space related technologies. Leading researchers and practitioners within this field have been given the opportunity to exchange ideas and discuss results at the IFAC symposia on automatic control in aerospace. The key research papers presented at the latest in the series have been put together in this publication to provide a detailed assessment of present and future developments of these control system technologies.

  • System Identification

    Tutorials Presented at the 5th IFAC Symposium on Identification and System Parameter Estimation, F.R. Germany, September 1979
    • 1st Edition
    • R. Isermann
    • English
    System Identification is a special section of the International Federation of Automatic Control (IFAC)-Journal Automatica that contains tutorial papers regarding the basic methods and procedures utilized for system identification. Topics include modeling and identification; step response and frequency response methods; correlation methods; least squares parameter estimation; and maximum likelihood and prediction error methods. After analyzing the basic ideas concerning the parameter estimation methods, the book elaborates on the asymptotic properties of these methods, and then investigates the application of the methods to particular model structures. The text then discusses the practical aspects of process identification, which includes the usual, general procedures for process identification; selection of input signals and sampling time; offline and on-line identification; comparison of parameter estimation methods; data filtering; model order testing; and model verification. Computer program packages are also discussed. This compilation of tutorial papers aims to introduce the newcomers and non-specialists in this field to some of the basic methods and procedures used for system identification.

  • Hyperbolic Partial Differential Equations

    Modern Applied Mathematics and Computer Science
    • 1st Edition
    • Matthew Witten
    • English
    Hyperbolic Partial Differential Equations III is a refereed journal issue that explores the applications, theory, and/or applied methods related to hyperbolic partial differential equations, or problems arising out of hyperbolic partial differential equations, in any area of research. This journal issue is interested in all types of articles in terms of review, mini-monograph, standard study, or short communication. Some studies presented in this journal include discretization of ideal fluid dynamics in the Eulerian representation; a Riemann problem in gas dynamics with bifurcation; periodic McKendrick equations for age-structured population growth; and logistic models of structured population growth. A number of book reviews are also included. This journal provides an interdisciplinary forum for the presentation of results not included in other particular journals, and thus will be beneficial to those interested in this field of study.

  • The European Computer Users Handbook 1968/69

    Pergamon Computer Data Series
    • 6th Edition
    • Sam Stuart
    • English
    The European Computer Users Handbook 1968/69, Sixth Edition is a handbook of computers and computer peripherals which could be used in Europe. Details of computers and peripheral devices, including analog computers, calculators, and data transmission equipment, are presented. This book is organized into 10 sections and begins by giving information on digital computers that could be used in Europe based on recommendations by Computer Consultants Limited. Comments on the particular computer manufacturer concerned are included and the particular item of equipment is described. Digital computers, electronic calculators, analog computers, peripheral equipment, and data transmission equipment available in Europe are then listed. The names and addresses of computer manufacturers and selling organizations concerned with computers used in Europe are also provided. Two tables are given: one for computer installations by number, import value, and home built value in sixteen European countries, and another for computer installations in the United States. This monograph will be a valuable resource for both computer users and manufacturers.

  • Mathematical Aspects of Scheduling and Applications

    Modern Applied Mathematics and Computer Science
    • 1st Edition
    • R. Bellman + 2 more
    • E. Y. Rodin
    • English
    Mathematical Aspects of Scheduling and Applications addresses the perennial problem of optimal utilization of finite resources in the accomplishment of an assortment of tasks or objectives. The book provides ways to uncover the core of these problems, presents them in mathematical terms, and devises mathematical solutions for them. The book consists of 12 chapters. Chapter 1 deals with network problems, the shortest path problem, and applications to control theory. Chapter 2 stresses the role and use of computers based on the decision-making problems outlined in the preceding chapter. Chapter 3 classifies scheduling problems and their solution approaches. Chapters 4 to 6 discuss machine sequencing problems and techniques. Chapter 5 tackles capacity expansion problems and introduces the technique of embedded state space dynamic programming for reducing dimensionality so that larger problems can be solved. Chapter 6 then examines an important class of network problems with non-serial phase structures and exploits dimensionality reduction techniques, such as the pseudo-stage concept, branch compression, and optimal order elimination methods to solve large-scale, nonlinear network scheduling problems. Chapters 7 to 11 consider the flow-shop scheduling problem under different objectives and constraints. Chapter 12 discusses the job-shop-scheduling problem. The book will be useful to economists, planners, and graduate students in the fields of mathematics, operations research, management science, computer science, and engineering.

  • Need for Change

    Towards the New International Economic Order
    • 1st Edition
    • Gamani Corea
    • English
    Need for Change: Towards the New International Economic Order represents a selection of speeches given during the period 1974 to early 1980. The speeches are grouped in terms of broad phases or periods in the development of the United Nations Conference on Trade and Development’s (UNCTAD) work. In most cases they are transcripts from oral presentations and are reproduced more or less as delivered. The volume is organized into five parts. Part I discusses the background against which the specific activities of UNCTAD were being fashioned. Part II presents a diagnosis of the weaknesses besetting the world economic system from the point of view of the developing countries. Part III sets out and explains specific proposals put forward by the UNCTAD secretariat as suitable curative measures. Part IV covers the case for comprehensive, interrelated reform of trading relations; details of the proposed new mechanisms tabled by the secretariat from time to time; and discussion of the characteristics of various individual commodities and their particular importance in the trade of the developing countries. Part V focuses on the role of UNCTAD in the UN system, which entails discussion of the structure of the system as a whole and examination of the nature of international economic negotiations, in both their substantive and procedural aspects.

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