springer springer nov 1988 (165 Ergebnisse)

Taschenbuch. Zustand: Neu. Neuware -This volume contains 18 invited papers by members and guests of the former Sonderforschungsbereich in Bonn (SFB 72) who, over the years, collaborated on the research group 'Solution of PDE's and Calculus of Variations'. The emphasis is on existence and regularity results, on special equations of mathematical physics and on scattering theory.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 436 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -The Austrian physicist Wolfgang Pauli (1900-1958) was often called the conscience of physics. He was famous for his sharp and critical mind which made him a central figure among the founders of quantum physics. He also was an outstanding philosopher, especially interested in finding a new conception of reality and of causality. A careful study of the original sources of the past culminated in his study of Kepler and of medieval symbolism, a concept that played a central role in his discussion with Carl Jung on what they called the psycho-physical problem. Pauli considered the sharp distinctions between knowledge and faith and between spirit and matter as dangerous. He thought they should complement each other in our comprehension of reality. Professor Laurikainen here for the first time describes Pauli's ideas in detail. His book is based on the large and as yet unpublished correspondence between Pauli and M. Fierz. Its careful analysis adds depth and clarity to the few publications by Pauli on philosophical problems and explains why Pauli grasped the meaning of atomic theory more deeply than even Niels Bohr himself. The book should interest both philosophers and physicists and should encourage further studies on Pauli the humanist and his contribution to our understanding of reality.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 256 pp. Englisch.

Buch. Zustand: Neu. Neuware -The book gives a comprehensive overview of modern non-life actuarial science. It starts with a verbal description (i.e. without using mathematical formulae) of the main actuarial problems to be solved in non-life practice. Then in an extensive second chapter all the mathematical tools needed to solve these problems are dealt with - now in mathematical notation. The rest of the book is devoted to the exact formulation of various problems and their possible solutions. Being a good mixture of practical problems and their actuarial solutions, the book addresses above all two types of readers: firstly students (of mathematics, probability and statistics, informatics, economics) having some mathematical knowledge, and secondly insurance practitioners who remember mathematics only from some distance. Prerequisites are basic calculus and probability theory.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 148 pp. Englisch.

Buch. Zustand: Neu. Neuware Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 244 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -The efficient management of geometric data, such as points, curves, or polyhedra in arbitrary dimensions, is of great importance in many complex database applications like CAD/CAM, robotics, or computer vision. To provide optimal support for geometric operations, it is crucial to choose efficient data representation schemes. The first part of this book contains a taxonomy and critical survey of common operations and representation schemes for geometric data. Then several new schemes for the efficient support of set operations (union, intersection) and search operations (point location, range search) are presented.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 152 pp. Englisch.

Buch. Zustand: Neu. Neuware -From the Preface: 'The material in this book is based on notes for a course which I gave several times at Brown University. The target of the course was juniors and seniors majoring in applied mathematics, engineering and other sciences. My basic goal in the course was to teach standard methods, or what I regard as a basic 'bag of tricks'. In my opinion the material contained here, for the most part, does not depart widely from traditional subject matter. One such departure is the discussion of discrete linear systems. Besides being interesting in its own right, this topic is included because the treatment of such systems leads naturally to the use of discrete Fourier series, discrete Fourier transforms, and their extension, the Z-transform. On making the transition to continuous systems we derive their continuous analogues, viz., Fourier series, Fourier transforms, Fourier integrals and Laplace transforms. A main advantage to the approach taken is that a wide variety of techniques are seen to result from one or two very simple but central ideas. Above all, this course is intended as being one which gives the student a 'can-do' frame of mind about mathematics. Students should be given confidence in using mathematics and not be made fearful of it. I have, therefore, forgone the theorem-proof format for a more informal style. Finally, a concerted effort was made to present an assortment of examples from diverse applications with the hope of attracting the interest of the student, and an equally dedicated effort was made to be kind to the reader.'Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 388 pp. Englisch.

Buch. Zustand: Neu. Neuware -Approach your problems from the right end It isn't that they can't see the solution. It is and begin with the answers. 1hen one day, that they can't see the problem. perhaps you will find the final question. G. K. Chesterton. The Scandal of Father 'The Hermit Oad in Crane Feathers' in R. Brown 'The point of a Pin' . ¿ 1111 Oulik'. n. . Chi' ¿. ¿ ~ Mm~ Mu,d. ', Growing specialization and diversification have brought a host of monographs and textbooks on increasingly specialized topics. However, the 'tree' of knowledge of mathematics and related fields does not grow only by putting forth new branches. It also happens, quite often in fact, that branches which were thought to be completely disparate are suddenly seen to be related. Further, the kind and level of sophistication of mathematics applied in various sciences has changed drastically in recent years: measure theory is used (non-trivially) in regional and theoretical economics; algebraic geometry interacts with physics; the Minkowsky lemma, coding theory and the structure of water meet one another in packing and covering theory; quantum fields, crystal defects and mathematical programming profit from homotopy theory; Lie algebras are relevant to filtering; and prediction and electrical engineering can use Stein spaces. And in addition to this there are such new emerging subdisciplines as 'experimental mathematics', 'CFD', 'completely integrable systems', 'chaos, synergetics and large-scale order', which are almost impossible to fit into the existing classification schemes. They draw upon widely different sections of mathematics. 364 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -Rutley's elements of mineralogy has been around for a long time, certainly throughout my own lifetime; and if my great grandfather had read geology, it would have been prescribed reading for him too! It has been rewritten and revised frequently since fir~t conceived by Frank Rutley in the late 19th century. Major revisions occurred in 1902, and then in 1914, when H. H. Read first took over the authorship, and thereafter in 1936 and in 1965 when the last major changes occurred. It was with some trepidation that I agreed to attempt this revision. I had been asked to do it by Janet Watson in 1979, but various commitments delayed my start on it until 1984. This 27th edition encompasses a number of changes. Chapters 1-5 have the same headings as before, but considerable changes have been made in all of them, particularly 1, 3, 4 and 5. Comments sought prior to the revision revealed considerable disagreement about the role of blowpipe analyses in the book. I have only once had blowpipe analyses demon strated to me, and have never used them; but there is no doubt that they are employed in many countries, and many of the tests (flame colour, bead, etc. ) are still useful as rapid indicators of which element is present in a mineral. I have therefore kept blowpipe analysis information in Rutley, but have relegated it to an appendix.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 500 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -I.A.U. Symposium No. 133, 'Mapping the Sky: Past Heritage and Future Directions' was held at Paris on 1-5 June, 1987. The rationale for this meeting is to combine historical and modern aspects of mapping the sky; historical in that the meeting celebrates the initiation of the carte du Ciel at the Observatoire de Paris in 1887 and evaluates its impact on astrometry and astronomy in general. And modern in the sense that now in optical, radio and other wavelengths the sky is and needs to be charted in detail. The Symposium also commemorates the 150th anniversary of the first trigonometric parallax. The proposal for the meeting closely involved the sponsoring I.A.U. Commissions 24 and 41 and their respective officers. The Scientific Organizing Committee included the two current presidents of these commissions as co-chairmen (A.R. Upgren and J.A. Eddy, respectively) along with V. Abalakin. S. Debarbat, Ch. de Vegt, R.L. Duncombe, H.K. Eichhorn, M. Hoskin, J.A. Hughes, C. Jaschek, P.G. Kulikovsky, C.A. Murray and P.A. Wayman. The L.O.C. consisted of P. Charvin (chairman), S. Grillot, L. Garin and R. Weinstein; they were helped by M. Alibert (secretary), G. Rault, S. Seguier, J. Counil and S. Debarbat. Additional financial support was provided by the Division of History of Science, International Union for the History and Philosophy of Science.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 544 pp. Englisch.

Buch. Zustand: Neu. Neuware -This is the eighth volume in the New Clinical Applications Dermatology Series. Awareness of relationships is of prime importance in der matology. Professor Scully and Dr Porter cover the skin and mouth in a comprehensive and informative manner. Mr Peter Wright effortlessly and concisely brings the eye and the skin together. Dr C. Rowland Payne both relates and speculates on the enigma of sarcoidosis. Pro fessor Elder concludes the book with a scholarly update on porphyria and the skin. I thank all the above for their fine contributions. This volume should have widespread appeal. JULIAN VERBOV ABOUT THE EDITOR Dr Julian Verbov is Consultant Dermatologist to Liverpool Health Authority and Honorary Clinical Lecturer in Dermatology at the University of Liverpool. He is a member of the British Association of Dermatologists, repre senting the British Society for Paediatric Dermatology on its Executive Committee. He is Editor of the Proceedings of the North of England Dermatological Society. He is a Fellow of the Zoological Society of London and a Member of the Society of Authors. He is a popular national and international speaker and author of more than 200 publications.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 126 pp. Englisch.

Buch. Zustand: Neu. Neuware -Only two decades ago most electronic circuits were designed with a slide-rule, and the designs were verified using breadboard techniques. Simulation tools were a research curiosity and in general were mistrusted by most designers and test engineers. In those days the programs were not user friendly, models were inadequate, and the algorithms were not very robust. The demand for simulation tools has been driven by the increasing complexity of integrated circuits and systems, and it has been aided by the rapid decrease in the cost of com puting that has occurred over the past several decades. Today a wide range of tools exist for analYSiS, deSign, and verification, and expert systems and synthesis tools are rapidly emerging. In this book only one aspect of the analysis and design process is examined. but it is a very important aspect that has received much attention over the years. It is the problem of accurate circuit and timing simulation.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 222 pp. Englisch.

Buch. Zustand: Neu. Neuware - The chapters in this book are based on papers prepared for a conference organized by the Federal Reserve Bank of San Francisco, held at the bank September 23-25, 1987, to review and compare monetary policy experiences of Pacific Basin countries during the past 15 years. The theme of the conference was conceived with two purposes in mind. First, there was (and still is) a great need to enhance knowledge on the workings of economies in the Pacific Basin, which has been the fastest growing region in the world economy during the past 30 years. While much has been written on Pacific Basin trade and economic growth, relatively few studies have been published on the conduct of monetary policy in these economies. Second, as we in the United States and others elsewhere have learned, rapid financial market changes over the last 15 years have led to considerable adjustment in the conduct of monetary policy. A comparative study of various national experiences can yield insights into the inter actions between monetary policy and financial market changes more than is obtainable by examining indi vidual national experiences separately.

Buch. Zustand: Neu. Neuware -Both economists and popular writers have once more run away with some fragments of reality they happened to grasp. Joseph A. Schumpeter, Capitalism, Socialism, and Democracy, 1942. 1. Rational Behaviour and Economics Never in the history of mankind has there been such unlimited belief intheabilitiesofthehumanmindasintheAgeofReasoninthe rsthalf of the eighteenth century. The likes of Mozart, Goethe, and Rousseau ensured a new era of optimism and creativity in both the arts and the sciences. In mathematics, the theory of probability was re ned and its laws were believed to be good descriptions of human reasoning and 1 decision making. The French Revolution was the logical conclusion of theAgeofReasonandEnlightenment. Italsobroughtaboutitspolitical and social downfall, ending in an age of terror; a victim of its own success. In the early nineteenth century, however, most elds of science abandoned many ideas from the era of Enlightenment. Nevertheless, in psychology and economics the probabilistic approach to describing a human being as a fully rational homo economicus remained popular as ever. 1 In Rousseau (1762, p. 97), for example, one nds: ¿Calculateurs, c¿est maintenant votre a aire; comptez, mesurez, comparez¿. 1 2 INVESTMENT, COALITION SPILLOVERS, AND EVOLUTION Most of contemporary economics still uses the axiom of rational e- nomic agents, where agents are believed to maximise expected utility. Expectations are often assumed to be based on objective probabilities. Expected utility with objective probabilities has been axiomatised by Von Neumann and Morgenstern (1944).Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 264 pp. Englisch.

Buch. Zustand: Neu. Neuware -I personally learned to know Ralph Tyler rather late in his career when, in the 1960s, I spent a year as a Fellow at the Center for Advanced Study in the Behavioral Sciences at Stanford. His term of office as Director of the Center was then approaching its end. This would seem to disqualify me thoroughly from preparing a Foreword to this 'Classic Works. ' Many of his colleagues and, not least, of his students at his dear Alma Mater, the University of Chicago, are certainly better prepared than I to put his role in American education in proper perspective. The reason for inviting me is, I assume, to bring out the influence that Tyler has had on the international educational scene. I am writing this Foreword on a personal note. Ralph Tyler's accomplishments in his roles as a scholar, policy maker, educational leader, and statesman have been amply put on record in this book, not least in the editors' Preface. My reflections are those of an observer from abroad but who, over the last 25 years, has been close enough to overcome the aloofness of the foreigner. Tyler has over many years been criss-crossing the North American con tinent generously giving advice to agencies at the federal, state, and local levels, lecturing, and serving on many committees and task forces that have been instrumental in shaping American education.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 332 pp. Englisch.

Buch. Zustand: Neu. Neuware -Thi s book is a general introduction into in vivo chlorophyll fluorescence and contains the contributions of the first International Ch 1 orophyll Fluorescence Sympos i urn he 1 din the Phys i kzentrum Bad Honnef, F. R. G. from June 6 to 8, 1988. This Symposium was made possible by a generous support from the Wilhelm and Else Heraeus Foundation, Hanau, which is gratefully acknmvledged. The book not only comprises all aspects of the applications of chlorophyll fluorescence in photosynthesis, stress physiol ogy, hydrobiology and remote sensing, but also gives access to measuring techni ques, data acqui si ti on and earl i er 1 iterature references. Thus it is far more than just a common proceedings book, it is a general introduction to all forms of application of the non-destructive in vivo chlorophyll fluorescence including the newest results. In a first chapter the inverse correlation between in vivo chlorophyll fl uorescence and photosynthet i c quantum convers i on and CO -ass i mi 1 at ion is outlined, the origin and life-time of the chlorophyll fluOrescence at room and liquid nitrogen temperatures are given as well as the induction kinetics (Kautsky effect) and the methodo 1 ogi ca 1 approaches to regi ster different forms of chlorophyll-fluorescence signatures. 384 pp. Englisch.

Buch. Zustand: Neu. Neuware -In 1960, R. E. Kalman published his celebrated paper on recursive min imum variance estimation in dynamical systems [14]. This paper, which introduced an algorithm that has since been known as the discrete Kalman filter, produced a virtual revolution in the field of systems engineering. Today, Kalman filters are used in such diverse areas as navigation, guid ance, oil drilling, water and air quality, and geodetic surveys. In addition, Kalman's work led to a multitude of books and papers on minimum vari ance estimation in dynamical systems, including one by Kalman and Bucy on continuous time systems [15]. Most of this work was done outside of the mathematics and statistics communities and, in the spirit of true academic parochialism, was, with a few notable exceptions, ignored by them. This text is my effort toward closing that chasm. For mathematics students, the Kalman filtering theorem is a beautiful illustration of functional analysis in action; Hilbert spaces being used to solve an extremely important problem in applied mathematics. For statistics students, the Kalman filter is a vivid example of Bayesian statistics in action. The present text grew out of a series of graduate courses given by me in the past decade. Most of these courses were given at the University of Mas sachusetts at Amherst.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 296 pp. Englisch.

Buch. Zustand: Neu. Neuware -This study is concerned with the structure of verb phrases in English and Spanish, and with syntactic processes involving VP and Vo. A primary focus of attention is auxiliary verbs. It is argued that the structure dominating these verbs is essentially the same in English and Spanish, as is the structure dominating auxiliaries and 'main' verbs in each language. It must be concluded that the occurrence of distinct syntactic processes affecting auxiliaries and other VP constituents in the two languages does not follow from parametrization of phrase structure. It is argued that similarities between the two languages with respect to the composition of so-called 'V\*' constructions derive from the fact that VP is licensed under both clauses of the Principle of Full Interpretation, i. e. , predication and sub categorization. Distinct syntactic processes in English and Spanish are argued to follow from the fact that there are inflectional features related to each of these licensing conditions (including specification for [ ± PAST) and nominal person/number features) which affect government relations in distinct ways, resulting in parametrization of S-structure representa tions. xi ACKNOWLEDGMENTS I wish to express my appreCiatIOn to the Department of Romance Languages at the University of Washington for support for preparation of the final manuscript, and to the Department of Spanish, Italian and Portuguese at the University of Virginia for a leave during which much of this research was accomplished.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 232 pp. Englisch.

Buch. Zustand: Neu. Neuware -During the years 1903-1914, Ramanujan recorded many of his mathematical discoveries in not Elektronisches Buch without providing proofs. Although many of his results were already in the literature, more were not. Almost a decade after Ramanujan's death in 1920, G.N. Watson and B.M. Wilson began to edit his not Elektronisches Buch but never completed the task. A photostat edition, with no editing, was published by the Tata Institute of Fundamental Research in Bombay in 1957. This book is the second of four volumes devoted to the editing of Ramanujan's Not Elektronisches Buch. Part I, published in 1985, contains an account of Chapters 1-9 in the second notebook as well as a description of Ramanujan's quarterly reports. In this volume, we examine Chapters 10-15 in Ramanujan's second notebook. If a result is known, we provide references in the literature where proofs may be found; if a result is not known, we attempt to prove it. Not only are the results fascinating, but, for the most part, Ramanujan's methods remaina mystery. Much work still needs to be done. We hope readers will strive to discover Ramanujan's thoughts and further develop his beautiful ideas. 376 pp. Englisch.

Buch. Zustand: Neu. Neuware - Preface - Introduction - Part 1 Balance of Payments Theory and Policy - Part 2 The International Monetary Fund - Part 3 The Special Drawing Rights Account - Part 4 Borrowing from the Private Sector - Part 5 The International Economic Order - Notes and References - Bibliography - Index.

Buch. Zustand: Neu. Neuware - If you place a large number of points randomly in the unit square, what is the distribution of the radius of the largest circle containing no points Of the smallest circle containing 4 points Why do Brownian sample paths have local maxima but not points of increase, and how nearly do they have points of increase Given two long strings of letters drawn i. i. d. from a finite alphabet, how long is the longest consecutive (resp. non-consecutive) substring appearing in both strings If an imaginary particle performs a simple random walk on the vertices of a high-dimensional cube, how long does it take to visit every vertex If a particle moves under the influence of a potential field and random perturbations of velocity, how long does it take to escape from a deep potential well If cars on a freeway move with constant speed (random from car to car), what is the longest stretch of empty road you will see during a long journey If you take a large i. i. d. sample from a 2-dimensional rotationally-invariant distribution, what is the maximum over all half-spaces of the deviation between the empirical and true distributions These questions cover a wide cross-section of theoretical and applied probability. The common theme is that they all deal with maxima or min ima, in some sense.

Buch. Zustand: Neu. Neuware -This is an up-to-date comprehensive text and reference on vegetable production in America and Canada for vegetable growers, handlers and marketers. Divided into three parts, this book discusses principles of vegetable production, explores the science and technology of vegetable crops (covering 12 major crop areas) and provides a glossary of terms used throughout. Nonnecke relates the most useful technology to each topic covered and emphasizes the key role of good husbandry as well as the opportunity for each region to deliver seasonably or year-round abundant, high-quality produce.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 670 pp. Englisch.

Buch. Zustand: Neu. Neuware -It is our hope that this volume will serve to document both the history of the Collegium Phaenomenologicum during its first ten years as well as some of the philosophical work that has grown out of the annual gatherings in Perugia. The Introduction narrates the history and is supplemented by the Appendices, in which the programs and the participants for each of the ten years are listed. The essays, on the other hand, present in more finished form work that was developed in connection with courses, lectures, or seminars conducted during the first ten years of the Collegium. Giuseppina Moneta John Sallis Jacques Taminiaux Introduction The Collegium Phaenomenologicum in Its First Ten Years GIUSEPPINA C. MONETA The idea of the Collegium Phaenomenologicum first took shape in a conversa tion that I had with Werner Marx at his home in Bollschweil in the Spring of 1975. Previously I had thought of the possibility of a gathering of phenom enologists somewhere in Italy during the summer months. And when I ex plained to Werner Marx that it would not be difficult to find accommodation for such a gathering in a Franciscan monastery in Umbria, he responded enthusiastically and assured me that such a project would have the support of the Husserl Archives in Leuven and in Freiburg.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 352 pp. Englisch.

Buch. Zustand: Neu. Neuware - Experimental chemotherapy continues to be at the forefront of cancer thera peutics. Topics covered in the preceding volume on cancer chemotherapy in this series such as study of drugs by alkaline elution, the development of the antimetabolite tiazofurin, and the treatment of germ cell tumors have become informative references to current experimentalists and practitioners. In even earlier volumes, reviews of the platinum compounds, anthracyclines, and osteosarcoma represent topics associated with such rapid progress requiring a look back to provide the appropriate perspective. Similarly, we venture to predict that the topics in this volume will become useful landmarks for future drug development and disease strategies. In the area of drug development, what is being learned about old, estab lished antineoplastics is raising renewed expectations that it will be translated into improved applications and patient benefit. For example, we now have the ability to modulate the action of alkylating agents and fluorinated pyri midines to achieve greater sensitivity. A new compound for an old target, trimetrexate, an antifolate that does not polyglutaminate, will have a role not only in treatment of neoplastic diseases, but also protozoal infection.

Buch. Zustand: Neu. Neuware - Glossary of Terms - Preface - Dynamic and Immobilist Aspects of Japanese Politics; J.A.A.Stockwin - Parties, Politicians and the Political System; J.A.A.Stockwin - Bureaucracy and Political Change; A.Rix - Policy Implications of Administrative Reform; D.It - Japanese Interest Group Behaviour: An Institutional Approach; A.George - The Economy and the Political System; J.Horne - Politics and the Japanese Financial System; J.Horne - Making Policy on Health and Welfare; M.Collick - Japan and the United States: Dependent Ally or Equal Partner ; A.George - Exports as Foreign Policy; A.Rix - Conclusions; J.A.A.Stockwin - Index.

Buch. Zustand: Neu. Neuware -The need to gather available data on the Eurasien huchen - an important salmonid species - has been forced by a plain and, unfortunately, common fact of our times: the numbers and distribution of this biggest of salmonids have begun to decline and its range has begun to shrink. A seminar on the huchen - the European form of the species Hucha hucha - held in Zilina in February 1973 as a result of a suggestion of the Section for the Conservation of Fauna of the Slovak Zoological Society, indicated very clearly the sad situation. Data on the biology of the huchen are regrettably scarce despite several recent papers (Ivaska 1951, Svetina 1962, Prawochenski and Kolder 1968) with the aim of filling this gap. Supposing that without a thorough knowledge it is practically impossible to conserve any plant or animal species, the participants of the seminar concluded that the existing knowledge on the huchen should be compiled in an exhaustive monograph. The first such outline originated in 1977 under the authorship of J. Holcik, K. Hensel and L. Skacel, and was submitted as a research report to some of the central authorities. Even during the compilation of the report it became evident, however, that there is no difference between the huchen and its relative, the taimen. Consequently, we immediately began revising our first report, which took over three years.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 288 pp. Englisch.

Buch. Zustand: Neu. Neuware - Proceedings of the Second Rappaport Symposium, Haifa, Israel, March 13-16, 1988.

Buch. Zustand: Neu. Neuware - The first Taurine Symposium organized by Dr. Ryan Huxtable and the late Dr. Andre Barbeau was held in Tucson, Arizona, in 1975. Since that auspici ous event, nine international symposia on the role of taurine in biology have taken place. The locations for these meetings have been Tucson (two times), Rome, Philadelphia, Tokyo, Vancouver, Mexico City, Helsinki, and Florence. In 1977, due to the large number of scientists in Japan who were interested in the role of this unique amino acid in biological systems, we organized the Japanese Research Society on Sulfur Amino Acids with the encouragement and financial assistance of the Taisho Pharmaceutical Co., Ltd (Tokyo). Annual meetings have been held, and the membership has expanded from 78 to 414 in 1987; the number of presentations has increased during this time span from 29 to 74. The symposium in Tokyo in 1982, 'Sulfur Amino Acids, Biochemical and Clinical Aspects' [1], was held to celebrate the 5th Annual Meeting of our Society. I would like to emphasize that in Japan we have an active Research Society especially directed to the study of sulfur amino acids. We have published our own semi-annual journal entitled Sulfur Amino Acids. Our society is an inter disciplinary research society since taurine is a highly diversified compound that interconnects physiology, biochemistry, pharmacology, nutrition, and medicine. One exciting fringe benefit of taurine research and the society has been the fostering of contacts with distinguished scientists from many varied medical fields.

Buch. Zustand: Neu. Neuware - The aim of the INTERNATIONAL YEARBOOKS OF NEPHROLOGY is to publish every year a volume to keep nephrologists up to date on all the rapidly changing areas of nephrology. Each volume will be published by the end of each calendar year which corresponds with the annual meeting of the American Society of Nephrology. Each issue of the INTERNATIONAL YEARBOOKS OF NEPHROLOGY will be divided into sections; each section will have different primary focus every year, depending upon what area is of greatest interest at the time. In other words, each annual volume will deal with what is truly current in nephrology. All the authors appointed for the chapters of the INTERNATIONAL YEARBOOKS OF NEPHROLOGY are known experts in the field who will give an objective review of the topic up-dating the readers on the world-wide literature. A crucial point for the success of the INTERNATIONAL YEARBOOKS OF NEPHROLOGY is the list of the references at the end of each chapter. We have asked all authors to provide a complete, accurate and up-to-date list of important references. In order to guarantee the most up-to-date yearbook, very rapid production is mandatory. Rapid publication can be obtained only with camera-ready manuscripts for direct photo-offset reproduction. Thus we have agreed to use photo-offset printing for the series. For the first issue of the series, the INTERNATIONAL YEARBOOK OF NEPHROLOGY 1989, the Editorial Board has focused attention on the latest and most important scientific and clinical advances in nephrology.

Buch. Zustand: Neu. Neuware -Reef ecosystems extend throughout the tropics. Exploited by small-scale fishers, reefs supply food for millions of people, but, worldwide, there are growing worries about the productivity and current state of these ecosystems. Reef fish stocks display many features of fisheries elsewhere. However, habitat spatial complexity, biological diversity within and among species, ecosystem intricacy and variable means of exploitation make it hard to predict sustainable modes and levels of fishing.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 496 pp. Englisch.

Buch. Zustand: Neu. Neuware -There is a need for fundamental changes in the ways society views electric energy. Electric energy must be treated as a commodity which can be bought, sold, and traded, taking into account its time-and space-varying values and costs. This book presents a complete framework for the establishment of such an energy marketplace. The framework is based on the use of spot prices. In general terms: o An hourly spot price (in dollars per kilowatt hour) reflects the operating and capital costs of generating, transmitting and distributing electric energy. It varies each hour and from place to place. o The spot price based energy marketplace involves a variety of utility-customer transactions (ranging from hourly varying prices to long-term, multiple-year contracts), all of which are based in a consistent manner on hourly spot prices. These transactions may include customers selling to, as well as buying from, the utility. The basic theory and practical implementation issues associated with a spot price based energy marketplace have been developed and discussed through a number of different reports, theses, and papers. Each addresses only a part of the total picture, and often with a somewhat different notation and terminology (which has evolved in parallel with our growing experience). This book was xvii xviii Preface written to serve as a single, integrated sourcebook on the theory and imple mentation of a spot price based energy marketplace.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 378 pp. Englisch.