THE NATIONAL ACADEMIES PRESS 500 Fifth Street NW Washington, DC 20001
NOTICE: Publication of this volume does not imply endorsement by the National Academy of Engineering of any conclusions or recommendations reported in these pages. The interpretations and conclusions are those of the symposium speakers represented and do not purport to present the views of the council, officers, or staff of the National Academy of Engineering.
This project was supported by funding from New York University Polytechnic School of Engineering and the National Academy of Engineering Fund. Any opinions, findings, or conclusions expressed in this publication are those of the symposium participants.
International Standard Book Number 13: 978-0-309-30009-4
International Standard Book Number 10: 0-309-30009-6
Copies of this report are available from the National Academies Press, 500 Fifth Street NW, Keck 360, Washington, DC 20001; (888) 624-8373 or (202) 334-3313; www.nap.edu.
For more information about the National Academy of Engineering, visit the NAE homepage at www.nae.edu.
Copyright 2014 by the National Academy of Sciences. All rights reserved.
Printed in the United States of America