Indicator, Volume 15 presents a compilation of research and developments from the Stevens Institute of Technology. This volume offers insights into various technical and scientific advancements, showcasing the innovative work conducted at one of the nation's leading technology institutions. Highlighting cutting-edge research, this book serves as a valuable resource for engineers, scientists, and anyone interested in the latest technological breakthroughs. The diverse range of topics covered reflects the breadth and depth of expertise at Stevens Institute, making it an essential addition to any technical library. This volume is a testament to the ongoing commitment to advancing knowledge and driving innovation. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.