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Elsevier

Pergamon

  • Properties and Applications of Transistors

    • 1st Edition
    • J. P. Vasseur
    • English
    Properties and Applications of Transistors focuses on the evolution of transistors as one of the essential elements of modern electronics. The book first provides information on the physical principles of transistors, including conductivity of semiconductors, junction transistors, and transistor technology. The text also looks at the general discussion of linear two-ports. Topics include equivalent circuits for a two-port; relations between the two-ports corresponding to the possible methods of connection of transistors; and elements of matrix algebra. The selection also highlights the capabilities of transistors as linear-amplifiers. The stability and neutralization of transistors; measurement of power gain; transistors with complex base resistance; and point contact transistors at low frequencies are discussed. The text also looks at the maximum ratings of transistors, including maximum voltage and current, cooling by natural convection, and thermal runaway. The book is a vital reference for readers wanting to study transistors.

  • Psychological Research in the Classroom

    Issues for Educators and Researchers
    • 1st Edition
    • Teresa M. Amabile + 1 more
    • English

  • Agrarian Development in Peasant Economies

    Some Lessons from Kenya
    • 1st Edition
    • Eric Clayton
    • M. Mcg. Cooper
    • English
    Agrarian Development in Peasant Economies: Some Lessons from Kenya examines agrarian development in peasant, agricultural economies by focusing on Kenya and the lessons that can be learned from its experience. Topics covered include the beginnings of rural progress in Kenya; post-war agricultural policies and developments; the agrarian revolution; and the economics of peasant agriculture. Problems associated with agrarian reform are also discussed. This volume is comprised of seven chapters and begins with a historical background on Kenya's peasant agriculture, paying particular attention to the government's initiatives aimed at increasing agricultural production and controlling soil erosion. The next chapter deals with the country's agricultural policies after World War II, including the implementation of a ten-year development plan and introduction of incentives to improve farming. Subsequent chapters look at the agrarian revolution in Kenya; certain features of peasant agriculture, including indigenous farming systems; the economics of the farm and the agricultural sector; and the policies pursued by the government to achieve agrarian development. The final chapter considers some of the issues affecting agrarian reform, including smallholding and rights of ownership and financing of rural development, in part by taxation. This monograph will be of interest to farmers and agriculturists as well as agricultural and economic policymakers.

  • Marine Gyro-Compasses and Automatic Pilots

    A Handbook for Merchant Navy Officers
    • 1st Edition
    • W. Burger + 1 more
    • J. H. Clough Smith + 1 more
    • English
    Marine Gyro-Compasses and Automatic Pilots: A Handbook for Merchant Navy Officers, Volume One: Gyro Compasses is manual for the various types of compass utilized in naval navigation. The text details the apparent motion of fixed objects, and then proceeds to discussing the principles of free gyroscopes. Next, the selection tackles controlled gyroscopes and gyroscopic compasses. The text also covers errors and corrections, along with the comparison of gyroscopic and magnetic compasses. The subsequent chapters talk about the different types of gyro compasses, such as Sperry Gyro-Compass Mark E. XIV, The Brown Gyro-Compass Types A and B, Arma-Brown Compass, and The Marine Gyrosyn Compass. The book will be of great use to student and professional maritime navigators.

  • Inside the Whale

    Ten Personal Accounts of Social Research
    • 1st Edition
    • Colin Bell + 1 more
    • English
    Inside the Whale: Ten Personal Accounts of Social Research reflects on the preoccupations of social research. More specifically, this book challenges the ways in which social research is normally written up, published, and taught. It shows that social research is a social and political activity, rather than a set of techniques to be applied to the world "out there." It thus places greater emphasis on social and political concerns over techniques. This book consists of 10 chapters and begins by explaining the metaphor of the whale, coined by Henry Miller to denote withdrawal from society and used by George Orwell to imply that the whale is society, and that we should spy out the interior. It then considers the nature of science and sociology as well as the fundamental nature of society. The following chapters explore the issues raised by power, force, and violence; proposed reforms for some housing and banking processes in Australia; social research consultancies in the 1970s; research on women academics; and postgraduate research. Other chapters describe the ethos and the milieux of social research, including a fieldwork on Australian aborigines. This monograph will be of interest to sociologists, social scientists, and social researchers.

  • Friction Wear Lubrication

    Tribology Handbook
    • 1st Edition
    • I. V. Kragelsky + 1 more
    • English
    Friction Wear Lubrication, Volume 3: Tribology Handbook provides comprehensive and specific information regarding the design and troubleshooting of tribological devices. The topics covered include the classes of guide ways; assembly components of cylinders and pistons; general principles of sealing; and classification and design of dynamic friction devices. This book also discusses the frictional interaction and displacement in stationary joints; friction and wear of tires or vehicle wheels; and friction and wear of metal-cutting and metal-forming tools. The flexible drive elements, friction and wear of electric contacts are also explained. A list of scientific and mechanical notations is provided at the end, including detailed references in each chapter. This is a practical and useful reference to all engineering designers and tribologists.

  • Elements of Probability Theory

    • 1st Edition
    • L. Z. Rumshiskii
    • English
    Elements of Probability Theory focuses on the basic ideas and methods of the theory of probability. The book first discusses events and probabilities, including the classical meaning of probability, fundamental properties of probabilities, and the primary rule for the multiplication of probabilities. The text also touches on random variables and probability distributions. Topics include discrete and random variables; functions of random variables; and binomial distributions. The selection also discusses the numerical characteristics of probability distributions; limit theorems and estimates of the mean; and the law of large numbers. The text also describes linear correlation, including conditional expectations and their properties, coefficient of correlation, and best linear approximation to the regression function. The book presents tables that show the values of the normal probability integral, Poisson distribution, and values of the normal probability density. The text is a good source of data for readers and students interested in probability theory.

  • Cartesian Tensors in Engineering Science

    The Commonwealth and International Library: Structures and Solid Body Mechanics Division
    • 1st Edition
    • L. G. Jaeger
    • B. G. Neal
    • English
    Cartesian Tensors in Engineering Science provides a comprehensive discussion of Cartesian tensors. The engineer, when working in three dimensions, often comes across quantities which have nine components. Variation of the components in a given plane may be shown graphically by a familiar construction called Mohr's circle. For such quantities it is always possible to find three mutually perpendicular axes, called principal axes, with respect to which the six ""paired up"" components are all zero. Such quantities are called symmetric tensors of the second order. The student may at this stage be struck by the fact that the physical quantities with which he normally deals have either one component, three components or nine components, being respectively scalars, vectors, and what have just been called second order tensors. The family of quantities having 1, 3, 9, 27, … components does exist. It is the tensor family in three dimensions. The book discusses the ""tests"" a given quantity must pass in order to qualify as a member of the family. The products of tensors, elasticity, and second moment of area and moment of inertia are also covered. Although written primarily for engineers, it is hoped that students of various branches of physical science may find this book useful.

  • Programming—ALGOL

    • 1st Edition
    • D. J. Malcolme-Lawes
    • English
    Programming—ALGOL is an instructional book on how to write programs using the Algol language. The book starts with an introduction to computers. The Algol language, which runs on instructions typed or punched on strips of paper by the flexowriter, is explained. The text also compares the instructions used in Algol with words in the English language. The command instructions, calculation of numbers, and printing the output are discussed. After a brief introduction into what a program is, the book gives other commands to be added and improve the program. A sample program for repeating calculations is shown with different variables inputted to the program, and then arranging these for the output. The text then introduces the label and the block parts of the program, especially in procedures when several similar sets of commands are required. After the Algol syntax is explained, the different techniques used in programming are considered. In getting a problem into a form and making translation to Algol easier, the flow diagram is introduced. The process of actually running the program by compiling it, using data and program tapes, then begins. The text makes for interesting reading for computer programming instructors, students of introductory programing, and for readers who are interested in the history of computer programming.

  • The Human Eye and the Sun

    Hot and Cold Light
    • 1st Edition
    • S. I. Vavilov
    • S. Tolansky
    • English

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