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Die Auseinandersetzung mit Software hat in der betriebswirtschaftIichen For­ schung erst eine sehr kurz e Tradition. Der Vielzahl technologisch orienterter Ab­ handlungen über Software im Rahmen der Informatik stehen nur wenige (rasch veralternde) Veröffentlichungen gegenüber, die den Zusammenhang zur Betriebs­ wirtschaftlehre und hier insbesondere zum Marketing und zur Organisationsfor­ schung herstellen. Diese wichtigen Beziehungen stehen in...

This volume is the final result of the research project ''Micro growth model", that was sponsored by the Central Research Pool of Tilburg University, the Netherlands. Apart from the University Council for this important financial support, I owe Prof. Dr. Fiet Verheyen very much for the way in which he introduced me into scientific circles and for the way in which he supervised and stimulated my work. Dr. Jan de Jong and Peter Janssen C. E. , T...

The present report, compares two murine models of virus induced chronic relapsing demyelination. MHV-induced demyelination in the BALB/c mouse results from the direct virus mediated cytolysis of oligodendrocytes. Extensive remyelination by oligodendrocytes is noted. Recurrent demyel­ ination occurs in small areas. Infectious virus persists and 34 Fig. 2: Demyelination in SJL/J mice infected with TMEV. A) Multifocal areas of perivascular demyel...

Numerical techniques for solving many problems in continuum mechanics have experienced a tremendous growth in the last twenty years due to the development of large high speed computers. In particular, geomechanical stress analysis can now be modelled within a more realistic context. In spite of the fact that many applications in geomechanics are still being carried out applying linear theories, soil and rock materials have been demonstrated ex...

Primary myocardial disease, nowadays referred to as congestive or, more re­ cently, dilating cardiomyopathy, comprises disorders of varied etiology. Most oftenly the pathogenetic mechanism or causative agent remains unknown. The significance of inflammatory processes, i.e. myocarditis in a wider sense as the etiologic factor has been debated for many years. In a few instances, especially in children and newborns viral infections can be incrimi...

Many chemotherapeutic agents introduced for use in humans are carcinogenic in laboratory animals (Conklin et al. 1965, Shimkin et al. 1966, Griswold et al. 1968, Harris 1976). However, initially their beneficial effect in disseminated cancer was of such short duration that the inevitable death of the patient from his primary disease precluded any clinical manifestation of the carcinogenic potential. During the last decade, chemotherapy has rad...

Die Biochemie beschaftigt sich mit der Struktur und Funktion der flir Lebensvorgange wichtigen Moleklile. Diese Moleklile werden in reiner Form dargestellt, chemisch und physikalisch-chemisch charakterisiert und wieder zu funktionellen Strukturen zusammengefligt (Rekonstitution). So wurde auf den Gebieten der in Wasser los lichen Proteine und Enzyme und der Molekularbiologie von Nukleinsauren ein hoher Wissensstand er­ reicht. tiber die Wasser...

Mit Beiträgen zahlreicher Fachwissenschaftler

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In 1269 Petrus Peregrinus observed lines of force around a lodestone and noted that they were concentrated at two points which he designated as the north and south poles of the magnet. Subsequent observation has confirmed that all magnetic objects have paired regions of' opposite polarity, that is, all magnets are dipoles. It is easy to conceive of an isolated pole, which J.J. Thomson did in 1904 when he set his famous problem of the motion of...

There are quite a lot of recent books on the methodology of economics, but all proceed from one or more of the following three fundamental assumptions: 1) Meta-apriorism: it is a priori believed that the results of the philosophy of science of the past decades, associated with the names of Popper, Kuhn and Lakatos, yield conceptual frameworks that can be used to describe the product of the economist's endeavours. 2) Synchronism: it is believed...

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Dieser erste Teil des Taschenbuchs "Pharmakologie und Toxikologie" um­ faBt die Gebiete: Allgemeine Pharmakologie (allgemeine GesetzmaBigkei­ ten), Pharmaka aus dem Bereich der Chemotherapie, des endokrinen Sy­ stems und der Vitamine sowie die Toxikologie. Das Buch entstand aus langjahriger Vorlesungspraxis in Berlin und den Erfahrungen der miindlichen Priifungen am Ende des 2. Studienabschnit­ tes. Es wendet sich daher primar an Studierende d...

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Amongst scientists involved [in taphonomy], C. K. Brain stands out as the pioneer, this impressive book is a statement of his investigations. . . . The Hunters or the Hunted? is a very important book for paleoanthropology. It presents the first thorough analysis of the Sterkfontein Valley assemblages, contributes significantly to the resolution of lingering controversies and, by placing the old information in a fresh perspective, enables new a...

The magnitude of the threat to the human genetic material posed by environmental agents has not as yet been fully determined. Never­ theless, the potential hazards of many chemicals have been identi­ fied by studies on lower organisms. However, too little is known regarding the comparability or lack of it between the metabolic pathways available in such organisms and those in man. Although at present there is great public concern for what is c...

Understand the role Our Lady will play in world peace!

formuliert wird.

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