Gallium Arsenide and Related Compounds 1993, Proceedings of the 20th INT Symposium, 29 August - 2 September 1993, Freiburg im Braunschweig, Germany

Gallium Arsenide and Related Compounds 1993, Proceedings of the 20th INT Symposium, 29 August - 2 September 1993, Freiburg im Braunschweig, Germany
Author: Günter Weimann
Publisher: CRC Press
Total Pages: 880
Release: 1994-01-01
Genre: Technology & Engineering
ISBN: 9780750302951

Gallium Arsenide and Related Compounds 1993 covers III-V compounds from crystal growth of materials to their device applications. Focusing on the fields of optical communications and satellite broadcasting, the book describes the practical applications for GaAs and III-V compounds in devices and circuits, both conventional and those based on quantum effects. It also discusses ultrafast GaAs transistors and integrated circuits, novel laser diodes, and tunneling devices, and considers the direction for future technologies. In addition, this volume addresses the increasing demands of ultra high speed systems that require careful selection of III-V materials to optimize the performance of electronic and optoelectronic components. It is ideal reading for physicists, materials scientists, electrical, and electronics engineers investigating III-V compound materials, properties, and devices.

Resolution Methods for the Decision Problem

Resolution Methods for the Decision Problem
Author: C. Fermüller
Publisher: Springer Science & Business Media
Total Pages: 220
Release: 1993-07-29
Genre: Business & Economics
ISBN: 9783540567325

This volume contains work on the decision problem done in Kazan (Russia), Tallinn (Estonia), and Vienna (Austria). The authors met several times to discuss and exchange their results and finally decided to write this monograph together. Besides a unified treatment of previously published results there are many new results first presented in this volume. The monograph opens with an introduction and a chapter on terminology, followed by chapters on: - Semantic clash resolution as decision procedure, - Completeness of ordering refinements, - Semantic tree based resolution variants, - Deciding the class K by an ordering refinement, - A resolution based method for building finite models. A final chapter on applications completes the volume.

Proceedings of the 1993 Connectionist Models Summer School

Proceedings of the 1993 Connectionist Models Summer School
Author: Michael C. Mozer
Publisher: Psychology Press
Total Pages: 428
Release: 2014-03-05
Genre: Psychology
ISBN: 1317780523

The result of the 1993 Connectionist Models Summer School, the papers in this volume exemplify the tremendous breadth and depth of research underway in the field of neural networks. Although the slant of the summer school has always leaned toward cognitive science and artificial intelligence, the diverse scientific backgrounds and research interests of accepted students and invited faculty reflect the broad spectrum of areas contributing to neural networks, including artificial intelligence, cognitive science, computer science, engineering, mathematics, neuroscience, and physics. Providing an accurate picture of the state of the art in this fast-moving field, the proceedings of this intense two-week program of lectures, workshops, and informal discussions contains timely and high-quality work by the best and the brightest in the neural networks field.

Advances in Plastics

Advances in Plastics
Author: Werner Rasshofer
Publisher: CRC Press
Total Pages: 212
Release: 2019-10-30
Genre: Technology & Engineering
ISBN: 1000725553

The technology for the recovery, reprocessing and reuse of automotive polyurethanes in Europe is highly developed and serves as a successful example for other areas. This new book by a leading authority on this technology details the materials and methods, as well as the problems, involved in this work. Going beyond recovery, the authors examine the processes and applications involved in putting recovered material to economic use in marketable products. The text is supplemented with more than 60 tables providing useful data on polyurethane recycling processes and chemistry. More than 60 photographs, micrographs, diagrams and flowcharts illustrate materials, processes and products. In addition to a detailed presentation of this technology, the book provides a review of European regulation and programs dealing with automotive plastics recycling, as well as the voluntary activities of industry organizations and individual companies. The information in this new book will be useful to personnel involved in the research, development and recycling of plastics and other polymeric materials for automotive applications. The details of reprocessing chemistry will be especially useful to polymer chemists working with polyurethanes. Tables Much of the technical data in this book is presented in 64 tables. Here is a small sample of this material: o Plastic Components in Used Cars... o Reaction conditions for glycolysis of the Bayflex 110-80 System o Parameters of the Continuous Pebra-Magna Glycolysis Process o Physical Properties of RIM Polyurethanes Obtained by Using Glycolysis Polyols (20% Filler) o Comparison of the Mechanical Properties Baydur® STR from Virgin Polyol and from 70% RRIM Recycled Polyol o Flame Retardant Behavior of Adhesive-Pressed Boards Based on EA Foam Illustrations More than 60 photographs, micrographs, flowcharts and diagrams illustrated processes and materials, including finished products made of recycled polyurethanes. Here is a