springer springer aug 1989 (234 risultati)

Taschenbuch. Condizione: Neu. Neuware -A covariant Feynman-Kac formula for unitary bundles over euclidean space.- On the integrated formulation of Zakai and Kushner equations.- Lattice approximation in the stochastic quantization of ( 4)2 fields1.- The support of the density of a filter in the uncorrelated case.- Variational inequalities for the control of stochastic partial differential equations.- Generalized solutions of stochastic evolution equations.- On the relation of anticipative Stratonovich and symetric integrals: A decomposition formula.- Some applications of quantum probability to stochastic differential equations in Hilbert space.- The stability of stochastic partial differential equations and applications. Theorems on supports.- Weak convergence of solutions of stochastic evolution equations on nuclear spaces.- A stochastic reaction-diffusion model.- Stochastic partial differential equations of generalized Brownian functionals.- Viscosity solutions of fully nonlinear second order equations and optimal stochastic control in infinite dimensions. Part II: Optimal control of Zakai's equation.- A generalized equation for a continuous measure branching process.- Mesures cylindriques et distributions sur l'espace de Wiener.- A summary of some identities of the Malliavin calculus.- A Lie algebraic criterion for non-existence of finite dimensionally computable filters.- A generalization of Wahba's theorem on the equivalence between spline smoothing and Bayesian estimation.- A connection between the expansion of filtrations and Girsanov's theorem.- White noise in space and time as the time-derivative of a cylindrical Wiener process.- Large deviations for non-linear radonifications of white noise.- Symmetric solutions of semilinear stochastic equations. 276 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -These notes consist of two parts: Selected in York 1) Geometry, New 1946, Topics University Notes Peter Lax. by Differential in the 2) Lectures on Stanford Geometry Large, 1956, Notes J.W. University by Gray. are here with no essential They reproduced change. Heinz was a mathematician who mathema- Hopf recognized important tical ideas and new mathematical cases. In the phenomena through special the central idea the of a or difficulty problem simplest background is becomes clear. in this fashion a crystal Doing geometry usually lead serious allows this to to - joy. Hopf's great insight approach for most of the in these notes have become the st- thematics, topics I will to mention a of further try ting-points important developments. few. It is clear from these notes that laid the on Hopf emphasis po- differential Most of the results in smooth differ- hedral geometry. whose is both t1al have understanding geometry polyhedral counterparts, works I wish to mention and recent important challenging. Among those of Robert on which is much in the Connelly rigidity, very spirit R. and in - of these notes (cf. Connelly, Conjectures questions open International of Mathematicians, H- of gidity, Proceedings Congress sinki vol. 1, 407-414) 1978, .Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 200 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -These proceedings include the papers presented at the logic meeting held at the Research Institute for Mathematical Sciences, Kyoto University, in the summer of 1987. The meeting mainly covered the current research in various areas of mathematical logic and its applications in Japan. Several lectures were also presented by logicians from other countries, who visited Japan in the summer of 1987.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 236 pp. Englisch.

Buch. Condizione: Neu. Neuware -This monograph evolved over the past five years. It had its origin as a set of lecture notes prepared for the Ninth Summer School of Mathematical Physics held at Ravello, Italy, in 1984 and was further refined in seminars and lectures given primarily at the University of Colorado. The material presented is the product of a single mathematical question raised by Dave Kassoy over ten years ago. This question and its partial resolution led to a successful, exciting, almost unique interdisciplinary col laborative scientific effort. The mathematical models described are often times deceptively simple in appearance. But they exhibit a mathematical richness and beauty that belies that simplicity and affirms their physical significance. The mathe matical tools required to resolve the various problems raised are diverse, and no systematic attempt is made to give the necessary mathematical background. The unifying theme of the monograph is the set of models themselves. This monograph would never have come to fruition without the enthu siasm and drive of Dave Eberly-a former student, now collaborator and coauthor-and without several significant breakthroughs in our understand ing of the phenomena of blowup or thermal runaway which certain models discussed possess. A collaborator and former student who has made significant contribu tions throughout is Alberto Bressan. There are many other collaborators William Troy, Watson Fulks, Andrew Lacey, Klaus Schmitt-and former students-Paul Talaga and Richard Ely-who must be acknowledged and thanked.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 196 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -Safe surgery is founded upon careful dissection and clear identification of vital structures. Knowledge of the appropriate anatomy and anatomical relations is therefore essential, not only during surgical training, but as the cornerstone of surgical practice. The aim of this book is to describe the essential anatomical basis of a range of common procedures in general and vascular surgery. The large-format multi-volume texts on operative surgery, despite their undoubted excellence, are now too expensive for individual purchase. Single-volume books on operative surgery have been unable to devote sufficient attention to anatomical detail and the surgeon is left ploughing through anatomy texts, often failing to find illustrations which demonstrate clearly the features that are important in an operative dissection. The present text highlights features of the operations which are important anatomically while not attempting to give a complete description of the operative procedure. A combination of line diagrams and cross sections has been used to provide the topographical detail. The volume is aimed mainly at surgeons in training, to help them on a day-to day basis and to provide a text which will be useful in revising for post graduate examinations in surgery. It is also hoped that the book will be of use to practising surgeons, providing an easy means of highlighting important anatomical aspects of the procedures they perform relatively infrequently. 1989 S.J.S.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 100 pp. Englisch.

Buch. Condizione: Neu. Neuware -This book which is the outcome of a NATO-Advanced Study Institute on Mod elling the Ocean Circulation and Geochemical Tracer Transport is concerned with using models to infer the ocean circulation. Understanding our climate is one of the major problems of the late twentieth century. The possible climatic changes resulting from the rise in atmospheric carbon dioxide and other trace gases are of primary interest and the ocean pla. ys a ma. jor role in determining the magnitude, temporal evolution and regional distribution of those changes. Because of the poor observational basis the ocean general circulation is not well understood. The World Ocean Circulation Experiment (WOCE) which is now underway is an attempt to improve our knowledge of ocean dynamics and thermodynamics on global scales relevant to climate change. Despite those efforts, the oceanic data base is likely to remain scarce and it is crucial to use appropriate methods in order to extract the maximum amount of information from observations. The book contains a thorough analysis of methods to combine data of val'ious types with dynamical concepts, and to assimilate data directly into ocean models. The properties of geocl;temical tracers such as HC, He, Tritium and Freons and how they may be used to impose integral constraints on the ocean circulation are discussed. 632 pp. Englisch.

Buch. Condizione: Neu. Neuware -As the reader of this book probably already knows, I have devoted a great deal of time to the topic which is, rather unfortunately, named rent seeking. Rent seeking, the use of resources in actually lowering total product although benefiting some minority, is, unfortunately, a major activity of most governments. As a result of this, I have stumbled on a puzzle. The rent-seeking activity found in major societies is immense, but the industry devoted to producing it is nowhere near as immense. In Washington the rent-seeking industry is a very conspicuous part of the landscape. On the other hand, if you consider how much money is being moved by that industry, then it is comparatively small. The first question that this book seeks to answer is: How do we account for the disparity A second problem is that almost all rent seeking is done in what superficially appears to be an extremely inefficient way. I recently got estimates of the net cost to the public of the farm program and its net benefit to the farmers. The first is many times the second. Indeed, it is not at all obvious that in the long run, today's farmers are better off than they would be if the program had never been implemented. Of course, in any given year, cancelling the program would be quite painful. The first section of this book, then, is devoted to this problem.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 116 pp. Englisch.

Buch. Condizione: Neu. Neuware -The era of the personal computer has, without doubt, permanently altered our life style in a myriad of ways. The 'brain' of the personal computer is the microprocessor (together with RAM and ROM) which makes the decisions needed for the computer to perform in the desired manner. The microprocessor continues to evolve as increasingly complex tasks are required. While not sharing the limelight of the microprocessor, the 'heart' of the personal computer, namely the power supply, is equally important since without the necessary source of power the microprocessor would be a useless piece of silicon. The power supply of twenty years ago was much different than its modem day equivalent. At the dawn of the personal computer era in the late 1970s, de power was obtained from a simple diode bridge. However, the need for smooth, regulated DC at low voltage required at the same time both a bulky input transformer and a large dc side ftlter. Those computer fans present at the birth of this industry can remember the large boxes housing our Altair, Cromemco and Northstar computers which was made necessary largely because of the huge power supply. It is not well appreciated but certainly true that the huge sucess of the Apple II computer in those days was due, at least in part, to the relatively slim proftle of the machine. This sleek appearance was largely due to the adoption of the then new and unproven switched mode power supply.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 192 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -Since 1972 the Schools on Nonlinear Physics in Gorky have been a meeting place for Soviet scientists working in this field. Instead of producing for the first time English proceedings it has been decided to present a good cross section of nonlinear physics in the USSR. Thus the participants at the last School were invited to provide English reviews and research papers for these two volumes (which in the years to come will be followed by the proceedings of forthcoming schools). The second volume deals with dynamical chaos in classical and quantum systems, with evolution in chemical systems and self-organisation in biology, and with applications of nonlinear dynamics to condensed matter, sea waves, and astrophysics.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 192 pp. Englisch.

Buch. Condizione: Neu. Neuware -All in all, this is a volume that is indispensable for any academic library worthy of the name. .To attempt to reflect upon these issues without the historical background and argumentation found in this brief volume would be to put oneself at a great disadvantage. On that basis I recommend it wholeheartedly.' Ethics, January 1992 The volume . is of great value in addressing the historical issues, and one can earnestly hope that it will be widely used to enhance the sophistication and historical sensitivity of contemporary discussions of the ethics of suicide and euthanasia.' ESPMH-Newsletter, 9, 1990Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 298 pp. Englisch.

Buch. Condizione: Neu. Neuware -The chapters published in this volume developed from presentations, and their associated discussions at a conference organised by the Scottish Branch of the British Psychological Society, held at Rothesay, Isle of Bute, Scotland in September 1987. The goal of the conference was to bring together workers across a wide area of neuropsychological research to discuss recent technological advances, developments in assessment and rehabilitation, and to address theoretical issues of current interest. Thus, the chapters in this book include contributions on the use of Magnetic Resonance Imaging and Single Photon Emission Computed Tomography in neuropsychological research, studies of hemi spheric specialisation and cooperation, alcoholic and Alzheimer type dementia, prosopagnosia and facial processing, the assessment, management and rehabilitation of memory problems, the assessment of premorbid intellectual status and issues in developmental neuropsychology. Many of those engaged in research and clinical practice in neuropsychology encounter a range of topic at least as wide as this in their professional lives. The opportunity for researchers and clinicians to discuss some of the key issues in the field was invaluable and we hope that readers gain as much from the material presented here as the participants did from the meeting itself.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 352 pp. Englisch.

Buch. Condizione: Neu. Neuware -My interest in and appreciation for program evaluation began in the early 1970's when conducting a curriculum development research project at the University of Florida's P. K. Y onge Laboratory School. This interest was sparked when it became apparent that testing the success of an education program required more skills than just statistics and research methods. After pursuing additional formal schooling, I embarked on a career featuring educational program evaluation as its central thrust--as a private consultant, later in a university health sciences center involving seven academic colleges, and then in the Cooperative Extension Services of Florida and Maryland. Adding evaluability assessment (EA) to the performance of evaluations, to program development, and to teaching about evaluation has been a significant development for me personally, and I hope to those who have been participants with me in each endeavor. This book grew out of many of these experiences and involved numerous colleagues who made significant contributions. First among these is Dr. George Mayeske, Program Evaluation Specialist, Extension Service, U. S. Department of Agriculture, Washington, D. c.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 244 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -Insight into universal nature provides an intellectual life Why are so many plants and animals, especially delight and sense of freedom that no blows of fate and freshwater species, at risk of extinction These are a few no evil can destroy. of the questions that have intrigued observers of nature Alexander von Humboldt, 1805 and the Earth. By studying the Earth's patterns of life, students of biogeography ultimately ponder some of the . on that small spot, that little blue and white thing, most basic questions about life and the cosmos. is everything that means anything to you - all of history and music and poetry and art and death and birth and love, tears, joy, games, all of it on that little Historical roots of biogeography spot out there that you can cover with your thumb. The topic of biogeography has its roots in the work of And you realize from that perspective that you've Alexander von Humboldt, the recognized father of plant changed, that there's something new there, that the geography (Detwyler 1969, Browne 1983). From its relationship is no longer what it was.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 388 pp. Englisch.

Buch. Condizione: Neu. Neuware -It is a great satisfaction for a mathematician to witness the growth and expansion of a theory in which he has taken some part during its early years. When H. Weyl coined the words 'classical groups', foremost in his mind were their connections with invariant theory, which his famous book helped to revive. Although his approach in that book was deliberately algebraic, his interest in these groups directly derived from his pioneering study of the special case in which the scalars are real or complex numbers, where for the first time he injected Topology into Lie theory. But ever since the definition of Lie groups, the analogy between simple classical groups over finite fields and simple classical groups over IR or C had been observed, even if the concept of 'simplicity' was not quite the same in both cases. With the discovery of the exceptional simple complex Lie algebras by Killing and E. Cartan, it was natural to look for corresponding groups over finite fields, and already around 1900 this was done by Dickson for the exceptional Lie algebras G and E ¿ However, a deep reason for this 2 6 parallelism was missing, and it is only Chevalley who, in 1955 and 1961, discovered that to each complex simple Lie algebra corresponds, by a uniform process, a group scheme (fj over the ring Z of integers, from which, for any field K, could be derived a group (fj(K).Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 604 pp. Englisch.

Buch. Condizione: Neu. Neuware -Thi s book ari ses from The Fourth European Coll oqui urn on Theoret i ca 1 and Quant itat i ve Geography wh i ch was he 1 din Ve 1 dhoven, The Netherlands in September 1985. It contains a series of papers on spatial choice dynamics and dynamical spatial systems which were presented at the colloquium, together with a few other soll icited ones. The book is intended primarily as a state-of-the art review of mainly European research on these two fastly growing problem areas. As a consequence of this decision, the book contains a selection of papers that differs in terms of focus, level of sophistication and conceptual background. Evidently, the dissimination of ideas and computer software is a time-related phenomenon, which in the European context is amplified by differences in language, the profile of geography and the formal training of geographers. The book reflects such differences. It would have been impossible to produce this book without the support of the various European study groups on theoretical and quantitative geography. Without their help the meetings from which this volumes originates would not have been held in the first place. We are also indebted to the Royal Dutch Academy of Science for partly funding the colloquium, and to SISWO and TNOjPSC for providing general support in the organisation of the conference. 324 pp. Englisch.

Buch. Condizione: Neu. Neuware -Often regarded as a mystery, Interpol (the world association of national police forces for mutual assistance in the fight against international crimes and criminal conspiracies) is analyzed in this book by a research scientist, and its inner workings scrutinized. Annotation copyright Book News, Inc.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 264 pp. Englisch.

Buch. Condizione: Neu. Neuware -This volume contains the proceedings of a workshop on Analog Integrated Neural Systems held May 8, 1989, in connection with the International Symposium on Circuits and Systems. The presentations were chosen to encompass the entire range of topics currently under study in this exciting new discipline. Stringent acceptance requirements were placed on contributions: (1) each description was required to include detailed characterization of a working chip, and (2) each design was not to have been published previously. In several cases, the status of the project was not known until a few weeks before the meeting date. As a result, some of the most recent innovative work in the field was presented. Because this discipline is evolving rapidly, each project is very much a work in progress. Authors were asked to devote considerable attention to the shortcomings of their designs, as well as to the notable successes they achieved. In this way, other workers can now avoid stumbling into the same traps, and evolution can proceed more rapidly (and less painfully). The chapters in this volume are presented in the same order as the corresponding presentations at the workshop. The first two chapters are concerned with fmding solutions to complex optimization problems under a predefmed set of constraints. The first chapter reports what is, to the best of our knowledge, the first neural-chip design. In each case, the physics of the underlying electronic medium is used to represent a cost function in a natural way, using only nearest-neighbor connectivity.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 262 pp. Englisch.

Buch. Condizione: Neu. Neuware -The motivation underlying our development of a 'handbook' of creativity was different from what usually is described by editors of other such volumes. Our sense that a handbook was needed sprang not from a deluge of highly erudite studies calling out for organization, nor did it stem from a belief that the field had become so fully articulated that such a book was necessary to provide summation and reference. Instead, this handbook was conceptualized as an attempt to provide structure and organization for a field of study that, from our perspective, had come to be a large-scale example of a 'degenerating' research program (see Brown, Chapter 1). The handbook grew out of a series of discussions that spanned several years. At the heart of most of our interactions was a profound unhappiness with the state of research on creativity. Our consensus was that the number of 'good' works published on creativity each year was small and growing smaller. Further, we could not point to a journal, text, or professional organization that was providing leadership for the field in shaping a scientifically sound framework for the development of research programs in creativity. At the same time, we were casting about for a means of honoring a dear friend, E. Paul Torrance. Our decision was that we might best be able to honor Paul and influence research on creativity by developing a handbook designed to challenge traditional perspectives while offering research agendas based on contemporary psychological views.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 472 pp. Englisch.

Buch. Condizione: Neu. Neuware -That Kant's ideas remain vitally present in ethical thinking today is as impossible to deny as it is to overlook their less persisting aspects and sometimes outdated idiom. The essays in this volume attempt to reassess some crucial questions in Kant's practical philosophy both by sketching the lines for new systematic interpretations and by examining how Kantian themes apply to contemporary moral concerns. In the previous decade, when Kant was primarily read as an answer to utilitarianism, emphasis was mainly laid on the fundamentals of his moral theory, stressing such concepts as universalization, duty for its own sake, personal autonomy, unconditional imperatives or humanity as end-in-itself, using the Groundwork and its broader (ifless popular) systematic parallel, the Analytic of the Critique of Practical Reason, as main sources. In recent years, however, emphasis has shifted and become diversified. The present essays reflect this diversification in discussing the extension of Kantian ethics in the domains of law, justice, politics and moral history, and also in considering such meta-philosophical questions as the relation between the various 'inter ests of reason' (as Kant calls them), above all between knowledge and moral practice. The papers were first presented at the Seventh Jerusalem Philosophical Encounter, held at the Hebrew University of Jerusalem in December 1986. The Jerusalem Philosophical Encounters are a series of bi-annual international symposia, in which philosophers of different backgrounds meet in Jerusalem to discuss a common issue. Organized by the S. H.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 276 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -Pyroclastic Rocks is the first modern comprehensive treatment of what they are and how they were formed. The subject is discussed against a background of plate tectonics theory and modern advances in volcanology, sedimentology and igneous petrology. The book provides a thorough discussion of magmatic volatiles and pyroclastic processes as well as magma-water interactions. Most of the book is concerned with the wide spectrum of pyroclastic rocks formed on land and under water and by fallout and various flowage mechanisms. Diagenetic processes by which pyroclastic particles are transformed into rocks are discussed in detail. The stratigraphic and tectonic importance of pyroclastic rocks are illustrated using selected case histories. This uniquely integrated account of pyroclastic processes, particles and rocks will prove a valuable aid in reconstructing dynamic aspects of earth evolution as well as predicting future volcanic hazards; understanding sedimentary basins containing petroleum and gas deposits; locating ore deposits in volcanic complexes and heat sources in geothermal prospecting; and facilitating stratigraphic analysis in complex volcanic terrains.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 488 pp. Englisch.

Buch. Condizione: Neu. Neuware -The First International Conference on Insurance Solvency was held at the Wharton School, University of Pennsylvania from June 18th through June 20th, 1986. The conference was the inaugural event for Wharton's Center for Research on Risk and Insurance. In atten dance were thirty-nine representatives from Australia, Canada, France, Germany, Israel, the United Kingdom, and the United States. The papers presented at the Conference are published in two volumes, this book and a companion volume, Classical Insurance Solvency Theory, J. D. Cummins and R. A. Derrig, eds. (Norwell, MA: Kluwer Academic Publishers, 1988). The first volume presented two papers reflecting important advances in actuarial solvency theory. The current volume goes beyond the actuarial approach to encom pass papers applying the insights and techniques of financial economics. The papers fall into two groups. The first group con sists of papers that adopt an essentially actuarial or statistical ap proach to solvency modelling. These papers represent methodology advances over prior efforts at operational modelling of insurance companies. The emphasis is on cash flow analysis and many of the models incorporate investment income, inflation, taxation, and other economic variables. The papers in second group bring financial economics to bear on various aspects of solvency analysis. These papers discuss insurance applications of asset pricing models, capital structure theory, and the economic theory of agency.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 394 pp. Englisch.

Buch. Condizione: Neu. Neuware 468 pp. Englisch.

Buch. Condizione: Neu. Neuware -It has been widely recognized recently that in order to make scientific progress on large and important problems (eg, carbon dioxide effects on climate, viability of various sites for nuclear waste disposal etc.), it is necessary to integrate knowledge from wide ranging sets of disciplines. This is certainly true in the climate sciences, for progress in understanding the cause of the ice ages or the effects of industrial pollution on the future climate or even the likelihood of severe climatic consequences in the aftermath of nuclear war. All require state-of -the -art input from many geoscience disci plines climatology, oceanography, meteorology, chemistry, ecology, glaciology, geology, astronomy, space technology, computer technology, mathematics etc. Major international meetings have called for interaction of such geo-science disciplines to solve real world problems. To move beyond the rhetorical level, the NATO Special Programme on Global Transport Mechanisms in the Geo-Sciences whose activities started in 1983, deci ded to organise his closing symposium on such a topic which focus on the relationship between climate and geo-sciences. This symposium was held at the end of May 1988 at the Universite Catholique de Louvain, Louvain-Ia-Neuve, Belgium. One hundred-and-thirty participants from the 16 NATO countries and a number of non-NATO countries assembled for the Symposium. Another feature was the attendance by special invitation of 16 pro mising young scientists who might well become leading scientists on climate and geo-sciences in their respective countries in the next century.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 756 pp. Englisch.

Buch. Condizione: Neu. Neuware -The first volume of a new series which will describe materials according to types and uses and proper installation or application and cover the different needs of architects, engineers, owners, and contractors. Includes names, addresses, and telephone numbers of relevant information sources. AnnotatSpringer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 348 pp. Englisch.

Buch. Condizione: Neu. Neuware -Aimed at manufacturing managers and engineers looking for an introduction to computer vision and its potential, this book discusses the areas in which machine vision is being used, explains different types of machine vision hardware and software and summarizes research at several universities.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 220 pp. Englisch.

Buch. Condizione: Neu. Neuware -x philosophy when he inaugurated a debate about the principle of methodologi cal individualism, a debate which continues to this day, and which has inspired a literature as great as any in contemporary philosophy. Few collections of material in the general area of philosophy of social science would be considered complete unless they contained at least one of Watkins's many contributions to the discussion of this issue. In 1957 Watkins published the flrst of a series of three papers (1957b, 1958d and 196Oa) in which he tried to codify and rehabilitate metaphysics within the Popperian philosophy, placing it somewhere between the analytic and the empirical. He thus signalled the emergence of an important implica tion of Popper's thought that had not to that point been stressed by Sir Karl himself, and which marked off his followers from the antimetaphysical ideas of the regnant logical positivists. In 1965 years of work in political philosophy and in the history of philosophy in the seventeenth century were brought to fruition in Watkins's widely cited and admired Hobbes's System of Ideas (1965a, second edition 1973d). This book is an important contribution not just to our understanding of Hobbes's political thinking, but, perhaps more importantly, to our understanding of the way in which a system of ideas is constituted and applied. Watkins built on earlier work in developing an account of Hobbes's ideas in which was revealed and clarifled the unity of Hobbes's metaphysical, epistemological and political ideas.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 404 pp. Englisch.

Buch. Condizione: Neu. Neuware - Where do you begin to look for a recent, authoritative article on the diagnosis or management of a particular malignancy The few general oncology textbooks are generally out of date. Single papers in specialized journals are informative but seldom comprehensive; these are more often preliminary reports on a very limited number of patients. Certain general journals frequently publish good in-depth reviews of cancer topics, and published symposium lectures are often the best overviews available. Unfor tunately, these reviews and supplements appear sporadically, and the reader can never be sure when a topic of special interest will be covered. Cancer Treatment and Research is a series of authoritative volumes that aim to meet this need. It is an attempt to establish a critical mass of oncology literature covering virtually all oncology topics, revised frequently to keep the coverage up to date, easily available on a single library shelf or by a single personal subscription. We have approached the problem in the following fashion: first, by dividing the oncology literature into specific subdivisions such as lung can cer, genitourinary cancer, and pediatric oncology; second, by asking emi nent authorities in each of these areas to edit a volume on the specific topic on an annual or biannual basis. Each topic and tumor type is covered in a volume appearing frequently and predictably, discussing current diagnosis, staging, markers, all forms of treatment modalities, basic biology, and more.

Buch. Condizione: Neu. Neuware - Research at the molecular and the cellular level has greatly enhanced our understanding of the pathogenesis and management of heart disease. Valuable contributions, towards this end, have been made by scientists from different dis ciplines including biochemistry, physiology, pathology, molecular biology and biophysics. We felt that it would be of interest and value to bring together ex perts from diverse specialities to present their work and to discuss the common problems encountered in their endeavours. In accordance, a symposium was organised in February 1988 at the Postgraduate Institute of Medical Education & Research, Chandigarh. It was held during the annual meeting of the Indian section of the International Society for Heart Research. This book is a compila tion of some of the papers presented at the symposium. The symposium was sponsored by the Council on Cardiac Metabolism of the International Society and Federation of Cardiology. A number of Indian or ganisations gave generous financial help. These included the National Academy of Medical Sciences, Indian Council of Medical Research, Council of Scientific and Industrial Research and Department of Science and Technology. Desktop publishing was used to prepare this volume. In doing so we came to appreciate the remarkable qualities, skills and help rendered by Professor Dharam Vir. For typing the manuscripts and for other secretarial assistance we gratefully acknowledge the help of Ravinder and Sawtantar. PATHOPHYSIOLOGY AND PHARMACOLOGY OF HEART DISEASE 1 THE NEWBORN PIG HEART, A SUPERIOR ANIMAL MODEL OF CARDIAC HYPERTROPHY Howard E.

Buch. Condizione: Neu. Neuware -This research monograph is in some sense a sequel to the author's earlier one (Power System Stability, North Holland, New York 1981) which devoted cons- erable attention to Lyapunov stability theory, construction of Lyapunov fu- tions and vector Lyapunov functions as applied to power systems. This field of research has rapidly grown since 1981 and the more general concept of energy funct ion has found wide spread application in power systems. There have been advances in five distinct areas (i) Developing energy functions for structure preserving models which can incorporate non-linear load models (ii) Energy fu- tions to include detailed model of the generating unit i. e. , the synchronous machine and the excitation system (iii) Reduced order energy functions for large scale power systems, the simplest being the single machine infinite bus system (iv) Characterization of the stability boundary of the post-fault stable eQui- brium point (v) Applications for large power networks as a tool for dynamic security assessment. It was therefore felt appropriate to capture the essential features of these advances and put them in a somewhat cohesive framework. The chapters in the book rough ly fo llow this sequence. It is interesting to note how different research groups come to the same conclusion via different reas- ings.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 256 pp. Englisch.

Buch. Condizione: Neu. Neuware -This ENCYCLOPAEDIA OF MATHEMATICS aims to be a reference work for all parts of mathe matics. It is a translation with updates and editorial comments of the Soviet Mathematical Encyclopaedia published by 'Soviet Encyclopaedia Publishing House' in five volumes in 1977-1985. The annotated translation consists of ten volumes including a special index volume. There are three kinds of articles in this ENCYCLOPAEDIA. First of all there are survey-type articles dealing with the various main directions in mathematics (where a rather fine subdivi sion has been used). The main requirement for these articles has been that they should give a reasonably complete up-to-date account of the current state of affairs in these areas and that they should be maximally accessible. On the whole, these articles should be understandable to mathematics students in their first specialization years, to graduates from other mathematical areas and, depending on the specific subject, to specialists in other domains of science, en gineers and teachers of mathematics. These articles treat their material at a fairly general level and aim to give an idea of the kind of problems, techniques and concepts involved in the area in question. They also contain background and motivation rather than precise statements of precise theorems with detailed definitions and technical details on how to carry out proofs and constructions. The second kind of article, of medium length, contains more detailed concrete problems, results and techniques. 532 pp. Englisch.