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For many years the use of chemical agents such as pesticides and herbicides has been effective in controlling the many varieties of pests that infest both agricultural crops and backyard gardens. However, these pests are gradually becoming resistant to these agents, because the agents themselves are acting as selective factors making the pests better and better able to resist and persist. As a result, the use of biological controlling agents i...

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Exacting scholarship and balanced judgement of this biography will help ensure its place as the definitive work of its kind.

Tightly-argued and profoundly thought-provoking, this history considers the birth of the nuclear age and its impact on the world and attitudes to modern warfare.

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The development of computing has reawakened interest in algorithms. Often neglected by historians and modern scientists, algorithmic procedures have been instrumental in the development of fundamental ideas: practice led to theory just as much as the other way round. The purpose of this book is to offer a historical background to contemporary algorithmic practice.

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Frontmatter -- CONTENTS -- FOREWORD -- INTRODUCTION -- PART I - BACKGROUND, DEFINITIONS AND PRINCIPLES -- PART II - THE PRINCIPLES REVIEWED IN REAL SYSTEMS -- UNIFORM HEADING PRINCIPLE -- SYNONYMY PRINCIPLE -- HOMONYMY PRINCIPLE -- SEMANTIC PRINCIPLE -- SYNTAX PRINCIPLE -- CONSISTENCY PRINCIPLE -- NAMING PRINCIPLE -- LITERARY WARRANT PRINCIPLE -- USER PRINCIPLE -- SUBJECT INDEXING POLICY PRINCIPLE -- SPECIFIC HEADING PRINCIPLE

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Violintechnik intensiv" ist ein dreibändiges Kompendium zu allen technischen Aspekten des Geigenspiels und wendet sich an Orchestermusiker, Studenten, jugendliche Spieler und Laienmusiker und gibt vielfältige Anregungen für den Violinunterricht. Der Lehrgang hat folgenden Aufbau: Band 1 Konditionstraining (ED 8681), Band 2 Bogentechnik und Koordinationsetüden (ED 8682), Band 3 Fit in 20 Minuten, Einspielübungen (ED 8683). Inhalt von Band 2: Di...

Der internationale Wettbewerb hat sich in den letzten Jahren ganz erheblich verschärft. Unternehmen, die heute darauf bedacht sind, ihre Wettbewerbsposition zu verbessern oder auch nur zu halten, sind gezwungen, neue Märkte zu erschließen, um zu überleben. Der US-amerikanische Markt mit seiner riesigen Kaufkraft wächst schneller als der europäische Markt. Die Wirtschaft des Landes ist stabil, zukunftsorientiert und aufnahmefähig für innovative...

The Database and Expert Systems Applications (DEXA) conferences bring together researchers and practitioners from all over the world to exchange ideas, experiences and opinions in a friendly and stimulating environment. The papers are at once a record of what has been achieved and the first steps towards shaping the future of information systems. DEXA covers a broad field, and all aspects of database, knowledge base and related technologies an...

Euro-Parisaninternationalconferencededicatedtothepromotionandadvan- ment of all aspects of parallel computing. The major themes can be divided into the broad categories of hardware, software, algorithms and applications for p- allel computing. The objective of Euro-Par is to provide a forum within which to promote the development of parallel computing both as an industrial te- nique and an academic discipline, extending the frontier of both th...

The career of Norton and Margot, a ballroom dance team whose work was thwarted by the racial tenets of the era, serves as the barometer of the times and acts as the tour guide on this excursion through the worlds of African American vaudeville, black and white America during the swing era, the European touring circuit, and pre-Civil Rights era racial etiquette.

This volume argues that ethnic conflicts are built into the regional system of the Middle East, frequently encouraged as an aspect of international strategy, and cannot be managed without changing the system itself. The authors challenge assumptions of studies of ethnic conflict.

Lavender vinegar, saffron wafers, chicken baked with prunes, pears stewed with cucumbers and figs... there is something wonderfully inviting about the unusual and exotic flavors that came to the medieval Polish table. By turns robust and refined, and capturing all the richness and complexity of Poland in the Middle Ages, this is cookery that flourished at the crossroads of Western and Oriental foodways.This is the first book of its kind in Eng...

Founder of Focus on the Family covers the big topics all young people face, including feelings of inferiority, handling peer pressure, drug abuse, puberty, sexual development, menstruation, masturbation, romantic love, overcoming discouragement, sound decision-making, and handling independence.

1.1 Fragestellung und Zielsetzung der Arbeit Produktentstehung, Produktnutzung und Produktentsorgung hängen in ihren wechselseitigen Wirkungsweisen zusammen, was in der Forderung nach Berücksichtigung integrierter Zusammenhänge durch die Unterneh­ men zum Ausdruck kommt. Die Umweltpolitik fordert beispielsweise im Kreislaufwirtschaftsgesetz von Unternehmen, der ganzheitlichen Wir­ kungsweise ihres industriellen Wirtschaftens gerecht zu werden....

This collection of papers from two workshops - held in Heidelberg, Germany, in July 1996 and Jerusalem, Israel, in October 1997 - is concerned with anthropological rather than theological aspects of the Near Eastern and Mediterranean religions, ranging from the 'primary' religions of the archaic period and their complex developments in Egypt and Mesopotamia to the 'soteriological' movements and 'secondary' religions that emerged in Late Antiqu...

Der Weg in die Vergangenheit" ist eine Reise in die Zukunft. 103 Jahre nach einer atomaren Katastrophe haben sich die letzten 50.000 Überlebenden in Florida zusammengefunden. Hochentwickelte Technik ermöglicht ihnen ein Leben ohne die Qualen körperlicher Arbeit. Doch dann reißt ein Mord die Menschen aus ihrem Traum, zerplatzt die Idylle. Die Kontrolle über die Roboter, die bisher alle Arbeiten verrichtet, alle Wünsche erfüllt und die jedem geh...