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The closed-cage carbon molecules known as fullerenes provide an entirely new branch of chemistry, materials science, and physics. Fullerene research is now engaging the frenetic attention of thousands of scientists. Initially, the chemistry was relatively slow to develop due to the low availability of material, and the need for state-of-the-art instrumentation for product analysis. This research area is now very definitely up-and-running, and will soon become the main focus of attention in the fullerene field. The number of published papers already runs into hundreds, and the main features of fullerene reactivity have been established. This book describes all of the known types of reactions as well as the means of production, the purification, and the properties of fullerenes.
Pattern transfer by dry etching and plasma-enhanced chemical vapor de position are two of the cornerstone techniques for modern integrated cir cuit fabrication. The success of these methods has also sparked interest in their application to other techniques, such as surface-micromachined sen sors, read/write heads for data storage and magnetic random access memory (MRAM). The extremely complex chemistry and physics of plasmas and their interactions with the exposed surfaces of semiconductors and other materi als is often overlooked at the manufacturing stage. In this case, the process is optimized by an informed "trial-and-error" approach which relies heavily on design-of-experiment technique...
Tracing the history of the Children's Vaccine Initiative (CVI), this book examines its successes and failures in promoting the development of both new and improved vaccines for the Third World. The CVI has achieved many successes, including making vaccination a top international public sector priority. Most of its failures have stemmed from the often bitter competition between the fledgling Initiative and the notoriously turf-conscious and inefficient World Health Organization (WHO), over their respective roles in championing vaccines. Vaccines are the most inexpensive means of improving the health and lowering the mortality of people in the Third World, where infectious diseases kill millions of children every year. As a result of the biotechnology revolution, it is possible that a whole array of new vaccines can be created for diseases which are not yet preventable. What has stood in the way of this major medical breakthrough has been that vaccine "product development" has been in the hands of commercial companies, whose activities are dominated by the need for maximizing profit, which the Third World poor cannot generate.
Fullerene, molekulare "Fu?balle" aus 60 oder mehr Kohlenstoffatomen, sind eine Substanzklasse mit vielversprechenden Zukunftsaussichten, beispielsweise als Halbleiter, als Basis pharmazeutischer Wirkstoffe oder Polymerwerkstoffe. Dieses Buch bietet Ihnen einen aktuellen Uberblick uber das dynamische Forschungsgebiet. Zur Sprache kommen modernste Themen wie Metallofullerene, Nanorohren und organisch funktionalisierte Fullerenverbindungen. (06/00)
Aflatoxins - Biochemistry and Molecular Biology is a book that has been thought to present the most significant advances in these disciplines focused on the knowledge of such toxins. All authors, who supported the excellent work showed in every chapter of this book, are placed at the frontier of knowledge on this subject, thus, this book will be obligated reference to issue upon its publication. Finally, this book has been published in an attempt to present a written forum for researchers and teachers interested in the subject, having a current picture in this field of research about these interesting and intriguing toxins.
Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
This book provides a complete overview of cucurbituril chemistry, covering fundamental aspects including history, synthesis and host-guest chemistry.
Presents a critical perspective on photofunctional organic and organometallic polymers, with emphasis on fundamental concepts and current practical applications.