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Technology has affected society and its surroundings in a number of ways. In many societies, technology has helped develop more advanced economies (including today's global economy) and has allowed the rise of a leisure class. Many technological processes produce unwanted by-products, known as pollution, and deplete natural resources, to the detriment of the Earth and its environment. Various implementations of technology influence the values of a society and new technology often raises new ethical questions. Examples include the rise of the notion of efficiency in terms of human productivity, a term originally applied only to machines, and the challenge of. | Copyrighted Material MECHANIC PROPERTIES OFPOLXMERS AND COMPOSITES SECOND EDITION REVISED AND EXPANDED LAWRENCE E. NIELSEN ROBERT F. LAN DEL Copyrighted Material Library of Congees Caaloiging-ln-p ublinaion Date Nielsen. Lawrence E. Mechanca propenes of polymers and composes Lawrence E. Nielsen. Robert F. Landel. 2nd ed. rev. and expanded. p. cm. Mechanical engineering 90 Includes bibliographical references and index. ISBN 0-8247-8964-4 1. Polymers Mechanical properties. 2. Polymeric composites Mechanical properties. I. Landel. Robert F. II. Title. III. Series Mechanical engineering Marcel Dekker 90. TA455.P58N48 1994 620.1 9204292 dc20 9 38084 CIP The publisher offers discojns on mis book When ordered in bulk quantities. For more information write to Specal SaesPirotessiona Marketing at the address below. This hook Is prnted on aód-hee pa-er. Copyright C 1994 by Marcel Dekker Inc. All Rights Reserved Neither ths book nor any parr may he reproduced or transmitted in any form or by any means electronic or mechanical including photocopy ng microfilming and recording or by any information storage and retrieval system without permission in writing from the publisher. Marcel Dekker Inc. 270 Madison Avenue New York. New York 10016 Current printing last digit 10 9 8 PRINTED IN THE UNITED STATES OF AMERICA MECHANICAL PROPERTIES OF POLYMERS AND COMPOSITES SECOND EDITION REVISED AND EXPANDED LAWRENCE E.NIELSEN Monsanto Company St. Louis. Missouri aOBf ỀT F. LANDEL Jet Propulsion Laboratory California institute of Technology Pasadena California Marcel Dekker Inc. New York Basel Hong .
