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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 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. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Countries establish defence industries for various reasons. Chief among these are usually a concern with national security, and a desire to be as independent as possible in the supply of the armaments which they believe they need. But defence industries are different from most other industries. Their customer is governments. Their product is intended to safeguard the most vital interests of the state. The effectiveness of these products (in the real, rather than the experimental sense) is not normally tested at the time of purchase. If, or when, it is tested, many other factors (such as the quality of political and military leadership) enter into the equation, so complicating judgments about the quality of the armaments, and about the reliability of the promises made by the manufacturers. All of these features make the defence sector an unusually political industrial sector. This has been true in both the command economies of the former Soviet Union and its satellites, and in the market or mixed economies of the west. In both cases, to speak only a little over-generally, the defence sector has been particularly privileged and particularly protected from the usual economic vicissitudes. In both cases, too, its centrality to the perceived vital interests of the state has given it an unusual degree of political access and support.
This volume contains reviews which are based on a symposium, given th at the 30 meeting of The Phytochemical Society of North America, held at Laval University in Quebec City, Canada on August 11-15, 1990. During the past two decades, there have been major new developments in methods which can be applied toward the isolation, separation and structure determination of complex natural products. Therefore, the topic of this symposium, "Modem Phytochemical Methods", is a very timely one. The organizers of the symposium recognized that it would not be possible to cover in detail all new advances in phytochemical methodology. It was therefore decided to emphasize general reviews on recent developments of major separation techniques such as high performance liquid chromatography as well as supercritical fluid chromato graphy. In addition, advances in commonly used structure determination methods, mainly NMR and MS, are reviewed. Other topics include methodo logies of micro-sampling for isolation and analysis of trichome constituents as well as recent breakthroughs on biosynthetic studies of monoterpenes using "enriched" basal cells of trichomes. The volume concludes with a review of quantitative structure-activity relationship (QSAR) studies of biologically active natural products. In Chapter I, K. Hostettmann and his colleagues give a general review of recent developments in the separation of natural products with major emphasis on preparative separations of biologically active plant constituents. The authors present a comparison of droplet countercurrent chromatography (OCCC) with the highly rapid and more versatile centrifugal partition chromatography (CPC).
This book has an objective and a focus. It provides the reader with: • an in-depth acquaintance with the theory of the firm developed by Erich Gutenberg • an insight into a coherent body of current German research in the theory of the firm. The book is divided into two parts. The first part lays the foundations. It presents Gutenberg's theory of the firm to the English speaking reader. Considering the great importance that Erich Gutenberg has had in Germany and taking into consideration the impact that the translations of his path-breaking three volumes "Principles of Management" have had in France, the Spanish speaking countries, and in Japan, it was felt that it was necessary, on the occasion of his tOOth anniversary, to present a concise summary of his contributions to the theory of the firm to an English speaking scientific community. Six papers present Gutenberg's theory in the light of the theoretical advances that he stimulated as well as in the framework of other theoretical developments like capital market theory, transaction cost theory, principal agent theory, and contract theory. The papers show that Gutenberg's theory is highly relevant for theory and highly influential in the practice of management.
This work covers the entire scope of pharmaceutics, from the basics of drug dosage and routes of administration to the finer points of drug discovery, drug product development, legislation and regulations governing quality standards and product approval for marketing.
"I doubt I would have grown up to be the writer and artist I became had I not fallen in love with D’Aulaire’s Book of Greek Myths at the age of seven."—R. J. Palacio, author of Wonder Kids can lose themselves in a world of myth and magic while learning important cultural history in this beloved classic collection of Greek mythology. Now updated with a new cover and an afterword featuring never-before-published drawings from the sketchbook of Ingri and Edgar D'Aulaire, plus an essay about their life and work and photos from the family achive. In print for over fifty years, D'Aulaires Book of Greek Myths has introduced generations to Greek mythology—and continues to enthrall young readers. Here are the greats of ancient Greece—gods and goddesses, heroes and monsters—as freshly described in words and pictures as if they were alive today. No other volume of Greek mythology has inspired as many young readers as this timeless classic. Both adults and children alike will find this book a treasure for years to come.
This book aims to provide clinicians and other practitioners and professionals with up-to-date information on how to evaluate and manage headaches in children and adolescents, highlighting the most recent recommendations. Unlike in other books on the subject, detailed attention is devoted to the various comorbidities commonly associated with headache, including psychiatric comorbidities such as depression, anxiety, attention deficit hyperactivity disorder, and learning disabilities and medical conditions such as epilepsy, vascular disorders, brain tumors, atopic disease, and obesity. The intimate link between these conditions and headache is explained with a view to enabling the reader to recognize their presence and, on that basis, to institute the most effective pharmacological or non-pharmacological treatment strategy. Moreover, knowledge of the comorbidities associated with headache will help readers to understand more fully the causes of this serious disorder and also its consequences, e.g., for school performance, relationships, and daily activities. The authors are all international experts who care for children with headache or the other described disorders.
"This guideline is an updated version of the 1996 Smoking Cessation Clinical Practice Guideline No. 18."--P. ii.