Springer us okt 1987 (18 resultados)
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Buch. Condición: Neu. Neuware - The history of research on hog cholera (HC)/classical swine fever (CSF) can be roughly divided into three phases which are characterized by the methods available at the time for demonstrati ng the causati ve agent. Phase covered the period before the viral etiology of HC was discovered by de Schwe…initz and Dorset (1904)\*. Thereafter (Phase II) the detection of HC virus (HCV) was accomplished by laborious, time-consuming and costly pig inoculation experiments. This explains the extensive search for methods not only for detection but also for accurate infectivity titration as well as for applicable serological techniques to solve urgent problems concerning the pathogenesis, diagnosis, epidemiology and prophylaxis of HC. It was not before the late fifties that HC research entered Phase III when fluorescent antibody techniques offered not only the means for detection and titration of HCV in porcine cell cultures but also for more intensive research on hog cholera and its virus. And yet, there are a number of questions to be answered, e. g. on the genetic and antigenic relation of HCV to bovine viral diarrhea (BVD) virus. There are indications that Phase IV of HC research will bear the stamp of biotechnology. In view of this development it appears appropriate to give an up-dating and summarizing account of HC/CSF including comparative aspects of infections caused by structurally related viruses. The editIon of the present volume would have been impossible without the cooperation of several known scientists who instantly agreed when asked for contribution.
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Buch. Condición: Neu. Neuware - CHARLES Y. c. PAK Major progress has been made in the pathophysiologic elucidation and management of nephrolithiasis during the past two decades. It is now possible to detect the cause of stone disease in more than 95% of patients, to prevent recurrent formation of stones in the majority of patien…ts, and to remove most existing stones less invasively. The assumption of editorship of this book permits me to indulge in the discussion of this progress from my personal perspective. Three somewhat fortuitous events in my academic career dictated my directing major efforts in stone research. The first event occurred in 1963 when, after having completed medical training, I was faced with two years of military service as a participant of the Berry plan. Choices were limited and disconcerting for someone interested in a research career: a staff physician at a military installation or an indian reservation, or a member of a research team in a state penitentiary. An interesting article by Norman Gershfeld on phospholi pid monolayers prompted me to write him seeking a position in his laboratory of Health (NIH) in Bethesda, MD. Partly because of at the National Institutes my rudimentary exposure and publication in surface chemistry, I was offered a position as a staff scientist and a position in the Public Health Service which satisfied the requirements of a military service.
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Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The coming of digital electronics has given rise to many textbook- outstanding among which are the authoritative works of Douglas Lewin- dealing, in the main, with the combinational and sequential logic aspects of system design. By…comparison, the coverage of digital hardware has been meagre: in particular, books on logic circuit interconnections have been scarce in number. When circuits operated at relatively low speeds this did not cause major problems to engineers and students, but the increasing use of fast, and very fast, logic circuits employed extensively in modern digital systems has brought the requirement for properly-designed transmission paths between printed circuit boards, on the boards, and even in the integrated circuit packages themselves. turn, has necessitated a physical understanding of line pulse This, in behaviour, and an ability to design practically appropriate interconnection systems, by a far wider audience of engineers, scientists and students than has been the case hitherto. For many years the study of transmission lines was, primarily, the province of the telecommunications engineer sending high-frequency radio signals to antennas for radiation into space, and the power engineer working at low frequencies (50/60 Hz) but with corresponding wavelengths comparable with the relatively large distances involved in the supply of power from generating stations to remote users. The textbook treatment of lines was well established, but based mainly on the assumption of sinusoidal signals. This 'frequency-domain' approach is not best suited to the understanding of the transmission of digital signals. 160 pp. Englisch.
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Buch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Knowledge representation is perhaps the most central problem confronting artificial intelligence. Expert systems need knowledge of their domain of expertise in order to function properly. Computer vlslOn systems need to know characteristics of… what they are 'seeing' in order to be able to fully interpret scenes. Natural language systems are invaluably aided by knowledge of the subject of the natural language discourse and knowledge of the participants in the discourse. Knowledge can guide learning systems towards better understanding and can aid problem solving systems in creating plans to solve various problems. Applications such as intelligent tutoring. computer-aided VLSI design. game playing. automatic programming. medical reasoning. diagnosis in various domains. and speech recogOltlOn. to name a few. are all currently experimenting with knowledge-based approaches. The problem of knowledge representation breaks down into several subsidiary problems including what knowledge to represent in a particular application. how to extract or create that knowledge. how to represent the knowledge efficiently and effectively. how to implement the knowledge representation scheme chosen. how to modify the knowledge in the face of a changing world. how to reason with the knowledge. and how tc use the knowledge appropriately in the creation of the application solution. This volume contains an elaboration of many of these basic issues from a variety of perspectives.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 552 pp. Englisch.
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Buch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Plasma cell dyscrasias are common causes of peripheral neuropathy. Peri pheral neuropathy may be the first manifestation of multiple myeloma, amyloidosis, or monoclonal gammopathy of undetermined significance (MGUS). Peripheral neuropathy occu…rs in more than one-half of patients with osteosclerotic myeloma. The hematologic disorders are such an important association with peripheral polyneuropathy that, for the last decade, we have obtained a metastatic bone survey and immunoelectrophoresis of serum and a 24-hour urine specimen on all patients older than 40 years with undiagnosed peripheral neuropathy. This textbook on polyneuropathies and plasma cell dyscrasia is welcome, because the subject is of considerable medical importance and because the authors are expert in these disorders. Kelly's studies have shown that a systematic search for monoclonal proteins in plasma and urine among patients with neuropathy of unknown cause increases diagnostic yield. Latov's studies have focused on the role of myelin associated glycoproteins (MAG) in the induction of neuropathy. Kyle, director of the Special Protein Laboratory at Mayo Clinic, brings a broad clinical and laboratory perspective and experi ence. The timing of the textbook is just right, because there is much new information which needs to be summarized. 168 pp. Englisch.
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Buch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -InhaltsangabeAdlerian Groups.- Transactional Analysis in Group Work.- Encounter Group Therapy.- Rational-Emotive Therapy and Related Cognitively Oriented Psychotherapies.- Gestalt Group Therapy.- Behavior Therapy Groups.- The Six Group Therapi…es Compared.Libri GmbH, Europaallee 1, 36244 Bad Hersfeld 364 pp. Englisch.
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Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book deals with models that can capture the behavior of individuals and groups over time. Organizationally, it is divided into three parts. Part I discusses the basic, decrement-only, life table and its associated stable population. P…art II examines multistate (or increment-decrement) models and provides the first comprehensive treatment of those extremely flexible and useful life table models. Part III looks at 'two-sex' models, which simultaneously incorporate the marriage or fertility behavior of males and females. Those models are explored more fully and completely here than has been the case to date, and the importance of including the experience of both sexes is demonstrated analytically as weil as empirically. In sum, this book considers a broad range of population models with a view to showing that such models can be eminently calculable, clearly interpretable, and analytically valuable for the study of many kinds of social behavior. Four appendixes have been added to make the book more usable. Appendix A provides abrief introduction to calculus and matrix algebra so that readers can understand, though not necessarily derive, the equations presented. Appendix B provides an index of the principal symbols used. Appendix C gives the answers to the exercises found at the end of each chapter. Those exercises should be seen as an extension of the text, and are intended to inform as weil as to challenge. 324 pp. Englisch.
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Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Eight years have elapsed since the first International Meeting on Plant Mitochondria was held in Marseilles. Since this date numerous important developments have occurred within the field and hence a further conference on this fundamental…area of research was considered well overdue. This volume summarises the lecture and poster sessions of the second International Meeting on Plant Mitochondria held in Aberystwyth, July 20- 24th, 1986. The meeting was held not only to bring together plant scientists interested in the bioenergetics of plant mitochondria but also those who are interested in the regulatory role of mitochondria in plant growth and respiration. A further important aspect of this conference was to introduce plant physiologists and biochemists to the plant molecular biologists in an attempt to not only discuss problems of mutual interest but to also learn much more about the real questions which the biochemists and physiologists wish to answer. Hopefully the volume reflects much of the current excitement and advances being made in the field. Although many of the participants of the first meeting were present the expertise of Walter Bonner, Jack Hanson and Gaston Ducet, to name but a few, was sorely missed. The conference consisted of forty-five minute review lectures followed by thirty minute research lectures, the summaries of which are found in the longer articles. The meeting was divided into four seSSions, namely, organisation of the electron transport chain; mitochondrial interactions; mitochondrial biogenesis and plant growth and development. 426 pp. Englisch.
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Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -InhaltsangabeAdlerian Groups.- Transactional Analysis in Group Work.- Encounter Group Therapy.- Rational-Emotive Therapy and Related Cognitively Oriented Psychotherapies.- Gestalt Group Therapy.- Behavior Therapy Groups.- The Six Group The…rapies Compared. 364 pp. Englisch.
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EUR 160,49
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Buch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This book deals with models that can capture the behavior of individuals and groups over time. Organizationally, it is divided into three parts. Part I discusses the basic, decrement-only, life table and its associated stable population. Part…II examines multistate (or increment-decrement) models and provides the first comprehensive treatment of those extremely flexible and useful life table models. Part III looks at 'two-sex' models, which simultaneously incorporate the marriage or fertility behavior of males and females. Those models are explored more fully and completely here than has been the case to date, and the importance of including the experience of both sexes is demonstrated analytically as weil as empirically. In sum, this book considers a broad range of population models with a view to showing that such models can be eminently calculable, clearly interpretable, and analytically valuable for the study of many kinds of social behavior. Four appendixes have been added to make the book more usable. Appendix A provides abrief introduction to calculus and matrix algebra so that readers can understand, though not necessarily derive, the equations presented. Appendix B provides an index of the principal symbols used. Appendix C gives the answers to the exercises found at the end of each chapter. Those exercises should be seen as an extension of the text, and are intended to inform as weil as to challenge.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 324 pp. Englisch.
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Buch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Eight years have elapsed since the first International Meeting on Plant Mitochondria was held in Marseilles. Since this date numerous important developments have occurred within the field and hence a further conference on this fundamental area… of research was considered well overdue. This volume summarises the lecture and poster sessions of the second International Meeting on Plant Mitochondria held in Aberystwyth, July 20- 24th, 1986. The meeting was held not only to bring together plant scientists interested in the bioenergetics of plant mitochondria but also those who are interested in the regulatory role of mitochondria in plant growth and respiration. A further important aspect of this conference was to introduce plant physiologists and biochemists to the plant molecular biologists in an attempt to not only discuss problems of mutual interest but to also learn much more about the real questions which the biochemists and physiologists wish to answer. Hopefully the volume reflects much of the current excitement and advances being made in the field. Although many of the participants of the first meeting were present the expertise of Walter Bonner, Jack Hanson and Gaston Ducet, to name but a few, was sorely missed. The conference consisted of forty-five minute review lectures followed by thirty minute research lectures, the summaries of which are found in the longer articles. The meeting was divided into four seSSions, namely, organisation of the electron transport chain; mitochondrial interactions; mitochondrial biogenesis and plant growth and development.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 426 pp. Englisch.
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Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Plasma cell dyscrasias are common causes of peripheral neuropathy. Peri pheral neuropathy may be the first manifestation of multiple myeloma, amyloidosis, or monoclonal gammopathy of undetermined significance (MGUS). Peripheral neuropathy…occurs in more than one-half of patients with osteosclerotic myeloma. The hematologic disorders are such an important association with peripheral polyneuropathy that, for the last decade, we have obtained a metastatic bone survey and immunoelectrophoresis of serum and a 24-hour urine specimen on all patients older than 40 years with undiagnosed peripheral neuropathy. This textbook on polyneuropathies and plasma cell dyscrasia is welcome, because the subject is of considerable medical importance and because the authors are expert in these disorders. Kelly's studies have shown that a systematic search for monoclonal proteins in plasma and urine among patients with neuropathy of unknown cause increases diagnostic yield. Latov's studies have focused on the role of myelin associated glycoproteins (MAG) in the induction of neuropathy. Kyle, director of the Special Protein Laboratory at Mayo Clinic, brings a broad clinical and laboratory perspective and experi ence. The timing of the textbook is just right, because there is much new information which needs to be summarized. 168 pp. Englisch.
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Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Although there is general agreement that exogenous electric and electromagnetic fields influence and modulate the properties of biological systems. there is no concensus regarding the mechanisms by which such fields operate. It is the purp…ose of this volume to bring together and examine critically the mechanistic models and concepts that have been proposed. We have chosen to arrange the papers in terms of the level of biological organization emphasized by the contributors. Some papers overlap categories. but the progression from ions and membrane surfaces. through macromolecules and the membrane matrix to integrated systems. establishes a mechanistic chain of causality that links the basic interactions in the relatively well understood simple systems to the complex living systems. where all effects occur simultaneously. The backgrounds of the invited contributors include biochemistry. biophysics. cell biology. electrical engineering. electrochemistry. electrophysiology. medicine and physical chemistry. As a result of this diversity. the mechanistic models reflect the differing approaches used by these disciplines to explain the same phenomena. Areas of agreement define the common ground. while the areas of divergence provide opportunities for refining our ideas through further experimentation. To facilitate the interaction between the different points of view, the authors have clearly indicated those published observations that they are trying to explain. i.e. the experiments that have been critical in their thinking. This should establish a concensus regarding important observations. In the discussion of theories. 456 pp. Englisch.
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Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In recent years experimental and numerical studies have shown that chaos is a widespread phenomenon throughout the biological hierarchy ranging from simple enzyme reactions to ecosystems. Although a coherent picture of the fundamental mech…anisms responsible for chaotic dynamics has started to appear it is not yet clear what the implications of such dynamics are for biological systems in general. In some systems it appears that chaotic dynamics are associated with a pathological condi tion. In other systems the pathological condition has regular periodic dynamics whilst the normal non-pathological condition has chaotic dyna mics. Since chaotic behaviour is so ubiquitous in nature and since the phenomenon raises some fundamental questions about its implications for biology it seemed timely to organize an interdisciplinary meeting at which leading scientists could meet to exchange ideas, to evaluate the current state of the field and to stipulate the guidelines along which future research should be directed. The present volume contains the contributions to the NATO Advanced Research Workshop on 'Chaos in Biological Systems' held at Dyffryn House, St. Nicholas, Cardiff, U. K. , December 8-12, 1986. At this meeting 38 researchers with highly different backgrounds met to present their latest results through lectures and posters and to discuss the applica tions of non-linear techniques to problems of common interest. . In spite of their involvement in the study of chaotic dynamics for several years many of the participants met here for the first time. 340 pp. Englisch.
Idioma: Inglés
Editorial: Springer US Okt 1987, 1987
Serie: Libro 46 de 253 - Developments in Cardiovascular Medicine
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Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -About 2. 5 million individuals have congestive heart fai lure in the United States with over 400,000 new cases expected annually. Congestive heart failure also is one of the commonest causes for hospital admissions accounting for over 5 mi…llion hospital days per year. Despite the early recognition of this condition and active medical research into both mechanisms and therapy, prognosis continues to remain dismal wi th less than a 50% expected five year survival. In the last decade we have seen many new medical and therapeutic options for patients with congestive heart failure which extend beyond the use of bed rest, sodium restriction, digitalis and diuretics. These include vasodilators of a variety of types including the angiotensin conventional enzyme (ACE) inhibitors. Also, many new inotropes are under active investigation both in oral and intravenous forms. In March of 1984 a survey of over 5000 physicians was performed under the auspices of the American Heart Association (reported in: JAOC 8:966, 1986). That survey showed that there was no universally accepted defini tion for congestive heart fai lure and that a wide spectrum of diagnostic cri teria for this common condi tion existed even among academic cardiologists. There was no clear standard as to even the mos t bas ic treatment of conges t i ve heart fai lure. For example, exercise restriction was recommended by 19% of physicians, 31% recommended no change in activity, and 50% either light exercise or an exercise conditioning program. 308 pp. Englisch.
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EUR 213,99
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Buch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -In recent years experimental and numerical studies have shown that chaos is a widespread phenomenon throughout the biological hierarchy ranging from simple enzyme reactions to ecosystems. Although a coherent picture of the fundamental mechanis…ms responsible for chaotic dynamics has started to appear it is not yet clear what the implications of such dynamics are for biological systems in general. In some systems it appears that chaotic dynamics are associated with a pathological condi tion. In other systems the pathological condition has regular periodic dynamics whilst the normal non-pathological condition has chaotic dyna mics. Since chaotic behaviour is so ubiquitous in nature and since the phenomenon raises some fundamental questions about its implications for biology it seemed timely to organize an interdisciplinary meeting at which leading scientists could meet to exchange ideas, to evaluate the current state of the field and to stipulate the guidelines along which future research should be directed. The present volume contains the contributions to the NATO Advanced Research Workshop on 'Chaos in Biological Systems' held at Dyffryn House, St. Nicholas, Cardiff, U. K. , December 8-12, 1986. At this meeting 38 researchers with highly different backgrounds met to present their latest results through lectures and posters and to discuss the applica tions of non-linear techniques to problems of common interest. . In spite of their involvement in the study of chaotic dynamics for several years many of the participants met here for the first time.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 340 pp. Englisch.
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EUR 213,99
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Buch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Although there is general agreement that exogenous electric and electromagnetic fields influence and modulate the properties of biological systems. there is no concensus regarding the mechanisms by which such fields operate. It is the purpose…of this volume to bring together and examine critically the mechanistic models and concepts that have been proposed. We have chosen to arrange the papers in terms of the level of biological organization emphasized by the contributors. Some papers overlap categories. but the progression from ions and membrane surfaces. through macromolecules and the membrane matrix to integrated systems. establishes a mechanistic chain of causality that links the basic interactions in the relatively well understood simple systems to the complex living systems. where all effects occur simultaneously. The backgrounds of the invited contributors include biochemistry. biophysics. cell biology. electrical engineering. electrochemistry. electrophysiology. medicine and physical chemistry. As a result of this diversity. the mechanistic models reflect the differing approaches used by these disciplines to explain the same phenomena. Areas of agreement define the common ground. while the areas of divergence provide opportunities for refining our ideas through further experimentation. To facilitate the interaction between the different points of view, the authors have clearly indicated those published observations that they are trying to explain. i.e. the experiments that have been critical in their thinking. This should establish a concensus regarding important observations. In the discussion of theories.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 456 pp. Englisch.
Idioma: Inglés
Editorial: Springer US, Springer US Okt 1987, 1987
Serie: Libro 46 de 253 - Developments in Cardiovascular Medicine
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EUR 235,39
Envío por EUR 60,00Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Buch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -About 2. 5 million individuals have congestive heart fai lure in the United States with over 400,000 new cases expected annually. Congestive heart failure also is one of the commonest causes for hospital admissions accounting for over 5 millio…n hospital days per year. Despite the early recognition of this condition and active medical research into both mechanisms and therapy, prognosis continues to remain dismal wi th less than a 50% expected five year survival. In the last decade we have seen many new medical and therapeutic options for patients with congestive heart failure which extend beyond the use of bed rest, sodium restriction, digitalis and diuretics. These include vasodilators of a variety of types including the angiotensin conventional enzyme (ACE) inhibitors. Also, many new inotropes are under active investigation both in oral and intravenous forms. In March of 1984 a survey of over 5000 physicians was performed under the auspices of the American Heart Association (reported in: JAOC 8:966, 1986). That survey showed that there was no universally accepted defini tion for congestive heart fai lure and that a wide spectrum of diagnostic cri teria for this common condi tion existed even among academic cardiologists. There was no clear standard as to even the mos t bas ic treatment of conges t i ve heart fai lure. For example, exercise restriction was recommended by 19% of physicians, 31% recommended no change in activity, and 50% either light exercise or an exercise conditioning program.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 308 pp. Englisch.
