springer netherlands dez 2011 (348 risultati)

Taschenbuch. Condizione: Neu. Neuware -The International Astronautical Federation is the only professional society in the field of aerospace engineering and Sciences which brings together specialists of all countries interested in the exploration and peaceful exploitation of space. At its annual Congresses a large number of invited and/or carefully selected con tributed papers are presented which cover a wide variety of topics and are distributed over a number of sessions, each one being organized by two leading scientists who later chair the session itself. Each year the selection of specific topics to be dealt with. is dictated either by significant new progress achieved in some sectors or by new developments and trends which are liable to influence substantially the objectives toward which space research and/or application of space technology will be oriented in the immediate future. A second rigorous screening, performed with the help of the Session Chairmen and carried out according to the same criteria identifies finally the papers which are published in the Proceedings. The outcome of all this is reliable and authoritative information as to the actual status and future trends of space activities, both from the research point of view and from the point of view of u~ilization and/or application.

Taschenbuch. Condizione: Neu. Neuware - The International Astronautical Federation is the only professional society in the field of aerospace engineering and Sciences which brings together specialists of all countries interested in the exploration and peaceful exploitation of space. At its annual Congresses a large number of invited and/or carefully selected con tributed papers are presented which cover a wide variety of topics and are distributed over a number of sessions, each one being organized by two leading scientists who later chair the session itself. Each year the selection of specific topics to be dealt with. is dictated either by significant new progress achieved in some sectors or by new developments and trends which are liable to influence substantially the objectives toward which space research and/or application of space technology will be oriented in the immediate future. A second rigorous screening, performed with the help of the Session Chairmen and carried out according to the same criteria identifies finally the papers which are published in the Proceedings. The outcome of all this is reliable and authoritative information as to the actual status and future trends of space activities, both from the research point of view and from the point of view of u~ilization and/or application.

Taschenbuch. Condizione: Neu. Neuware -The International Astronautical Federation is the only professional society in the field of aerospace engineering and Sciences which brings together specialists of all countries interested in the exploration and peaceful exploitation of space. At its annual Congresses a large number of invited and/or carefully selected con tributed papers are presented which cover a wide variety of topics and are distributed over a number of sessions, each one being organized by two leading scientists who later chair the session itself. Each year the selection of specific topics to be dealt with. is dictated either by significant new progress achieved in some sectors or by new developments and trends which are liable to influence substantially the objectives toward which space research and/or application of space technology will be oriented in the immediate future. A second rigorous screening, performed with the help of the Session Chairmen and carried out according to the same criteria identifies finally the papers which are published in the Proceedings. The outcome of all this is reliable and authoritative information as to the actual status and future trends of space activities, both from the research point of view and from the point of view of u~ilization and/or application. 600 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware - Dieses Buch soll ein Bericht über den Prozess Einstein sein. Es enthält das Material über die Diskussion um die Relativitätstheorie in der UdSSR seit 1950. Von 1951 bis 1955 wurde Einstein durch die offizielle Parteiphilosophie der UdSSR in den Anklagezustand versetzt. Der Prozess gipfelte in der Aufforderung, die Relativitätstheorie zu verwerfen und durch eine materialistische 'Theorie schneller Bewegungen' zu ersetzen. Selbst der Name 'Relativitätstheorie' sollte aus den physikalischen Lehrbüchern verschwinden. Die Anklage wurde vertreten von der ideologischen Führungsschicht der gewaltigsten irdischen Macht unseres Zeitalters. Der Angeklagte, in der Reife seines Lebens vor die vehementesten Angriffe gestellt, kam nur durch sein Werk zu Wort. Dies genügte jedoch, dass sich unter den sowjetischen Physikern und Philosophen noch zur Zeit Stalins mannhafte Stimmen der Verteidigung fanden. 1955 wurde der Prozess mit der offiziellen Anerkennung der Relativitäts theorie durch die Parteiphilosophie abgeschlossen. Es war ein Sieg der Wahrheit über die Gewalt. Die Folgen mussten das Ansehen der kommunistischen Ideologie erschüttern. Es hatte sich herausgestellt, dass zwischen der angeblich einzig wissenschaftlichen Philosophie und der exaktesten Naturwissen schaft, der Physik, ein Abgrund klafft, den zu überbrücken die Sowjet philosophie bis heute bemüht ist. Andererseits begannen die sowjetischen Physiker, wachgerufen durch die Appelle der Philosophen, ihr eigenes Weltbild mit adäquaten Methoden zu durchdenken. Diese ganze Ent wicklung ist von hohem Wert für eine Diagnose der geistigen Struktur der Sowjetgesellschaft.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The present volume helps to understand how the collection of miscellaneous disciplines, called the science of science, came into being. One tradition goes back to the Greek thinkers and includes practically every great name in the history of philosophy, since almost all philosophers took a stand on epistemological problems. To be sure, theory of knowledge is not to be identified with theory of science. Science is a relatively new phenomenon, dating from modern times. It is a source of knowledge, the main source (in our type of culture), but certainly not the only one. Also, epistemology deals with questions rather far removed from the practice of science. The nature of truth; the sources of knowledge; the limits of knowledge. Many people claim to understand science without being able to solve these perennial problems. What we call today the science of science is not concerned with, say, the Kantian question how synthetic a priori truths are possible. However, the influence of the philosophical heritage is still felt in present day metascientific thOUght. Philosophy of science does exist, although in a form very different from classical epis temology. It has developed (under that name) into general metho dology of science, which roughly means: analysis of scientific theories and analysis of their validation. In both cases, mathematical and logical tools playa great role. Scientific theories are analyzed by means of modern semantics (theory of models). Their valida tion is reconstructed in terms of probability and decision theory. 312 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -1985 and 1986 were milestones for those who study atherosclerosis. In those years took place the USA Consensus Conference, followed first by the Italian Consensus Conference and then by the European one. They marked the final solution to the 'querelle' on cholesterol and ischemic cardiopathy. On the basis of the results obtained from the Coronary Primary Prevention Trial (CPPT), plasmatic cholesterol is now no longer considered 'a' risk factor in cardiovas cular diseases, but 'the cause' of atherosclerosis and its organ damages. This was also the basic statement that came out of the 6th International Congress on 'Atherosclerosis and Cardiovascular Diseases'. The meeting was attended by specialists from various countries representing different experimental ap proaches to the cardiovascular diseases, from basic research (receptor pathol ogy, apoproteins physiopathology); to epidemiology (both observational study and prevention); to pure cardiology in its aspects of physiopathology, diagnosis and therapy; to the new invasive and non-invasive diagnostic methods; and to the presentation of studies which correlate new variables (serotonin, en dogenous opioids) with the atheromasic disease. The final outcome of this re search is therapy, be it a pharmacological, nutritional and/or surgical one. Il lustrious names from five continents dealt with a wide a range of topics, and their presentations produced a wealth of data. The presentations contained in this volume are the 'corpus' of the congress and will serve as a precise updat ing for all specialists, physicians and students. 592 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -When I entered the graduate program in philosophy at the University of Pittsburgh in 1961, Nicholas Rescher had just joined the department of philosophy' to begin, with Adolf Grunbaum, the building of what is now a philosophy center of worldwide renown. Very soon his exceptional energy and versatility were in evidence, as he founded the American Philosophical Quarterly, generated a constantly rising stack of preprints, pursued impor tant scholarly research in Arabic logic, taught a staggering diversity of histori cal and thematic courses, and obtained, in cooperation with Kurt Baier, a major grant for work in value theory. That is all part of the record. What may come as a surprise is that none of it was accomplished at the expense of his students. Papers were returned in a matter of days, often the next class meet ing. And so easily accessible was he for philosophical discussion that, since (inevitably) we shared many philosophical interests, I asked him to serve as my dissertation advisor. My work in connection with this project led to a couple of journal articles while his, characteristically, led to a book. Our dis cussions certainly helped me, and while they may also have had some small influence on him, in the end our views were quite distinct. I was not only allowed complete independence, but was positively encouraged to think of my own ideas and to develop them independently. The length and breadth of Rescher's bibliography defy belief. 252 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The International Astronautical Federation is the only professional society in the field of aerospace engineering and Sciences which brings together specialists of all countries interested in the exploration and peaceful exploitation of space. At its annual Congresses a large number of invited and/or carefully selected con tributed papers are presented which cover a wide variety of topics and are distributed over a number of sessions, each one being organized by two leading scientists who later chair the session itself. Each year the selection of specific topics to be dealt with. is dictated either by significant new progress achieved in some sectors or by new developments and trends which are liable to influence substantially the objectives toward which space research and/or application of space technology will be oriented in the immediate future. A second rigorous screening, performed with the help of the Session Chairmen and carried out according to the same criteria identifies finally the papers which are published in the Proceedings. The outcome of all this is reliable and authoritative information as to the actual status and future trends of space activities, both from the research point of view and from the point of view of u~ilization and/or application. 600 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware ------ One of the arguments most frequently raised by objectors to nuclear power production is the spectrum of the hazard from the nuc.lear waste. In the public's perception one of the most dangerous features of this waste is the threat to future generations due to the long life of the radio-emitting nuclides. People's concern for this hazard seems to be greater than that for other types of toxic wastes, widely produced and released to the environment (heavy metals, PCBs, arsenic etc.) though these might last even longer. In fact public attitude toward risk depends very strongly on the nature of the risk, as clearly illustrated ill the initial papers of these proceedings. On this basis it appears that tile safety of the nuclear practice, including waste disposal, cannot be assessed only by comparison with other practices or risks. For this reason the analysts have accepted the challenge of investigating the long term safety of this type of waste, taking it much further than for many other known pollution problems affecting mankind. Moreover, for one of the first times lhis is being dulle IJi2fure disp,)sal. The c,)ntributiolls tu these pruceedillljs attempt to describe the specific nature of this type of assessment, pi esent ing Ilew developments which have been made in the field. These include the recourse to system variability analysis, the use of natural and archaeulugical analogues and predictive geology. 420 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The present volume of 'Sovietica' offers a short synopsis of the newest version of Soviet philosophic dogma. It is a presentation of the content of the Osnovy marksistskoj filosofii which was authorized for publi cation Aug. 7, 1958, and appeared before the end of October of that year in a printing of 250 000 copies. The book was published by the Institute of Philosophy of the Academy of Sciences of the Su. The responsible editors were P. Pavelkin and G. Kurbatova and the text was prepared by eleven eminent Soviet philosophers (Y. F. Berestnev, M. A. Dynnik, P. N. Fedoseev, Ju. P. Francev, G. E. Glezerman, M. D. Kammari, F. V. Konstantinov, P. V. Kopnin, I. V. Kuznecov, M. M. Rozental', A. F. Siskin) under the direction of Konstantinov. As stated in the preface (p. 5) of the book, it was read in manuscript form by numerous scholars and professors of philosophy and then thoroughly discussed in three separate sessions (in the Academy of Sciences, and the Universities of Leningrad and Moscow). This work presents a reliable account of Soviet dogma as of 1958, i.e. 96 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The reality around us constantly demonstrates physical and social processes in which the interests of the participants are not diametrically opposed, though they by no means always coincide. The study of such processes (interesting in itw own right) is essential for working out ways of making decisions, that is, for choosing among available parameters of the processes. If, in view of certain considerations, a participant i h 1 f 0 h' . b c ooses a va ue Xi 0 a parameter Xi' ~s act~on can e formally described as an attempt to maximize the function f. = -llx. - x~ll. For this reason any decision on the part of ~ ~ ~ the i-th participant in the process can be treated (at least a posteriori) as agoal-directed act, aimed at increasing the value of some function w. (a criterion of efficiency, a payoff, a gain, etc.), wfiich generally depends on the choices of all n participants in the process. That is w = f. (x ' .- ,x ), i = 1, 2, .- ,n. 1 i ~ n A process described in this manner, involving several participants, each pursuing different interests and constrained in his choices of parameters by the condition X E x. is called a game - a term firmly entrenched though evide~tly not felicitous. 352 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The Colloquium at Wiesbaden was the seventh in a series organized by the Societe Universitaire Europeenne de Recherches Financieres (SUERF) at intervals since 1969. The titles, places and dates of previous Colloquia are noted on page ii, with brief particulars of the ensuing publications. From the beginning, the emphasis has been on money and finance in a European setting, and the most recent Colloquium, held in Wiesbaden for the three days beginning on September 29, 1977, followed this well-established pattern. The subject, 'New Approaches in Monetary Policy', was divided into four aspects, each discussed in separate commissions, as described in the General Report (since the languages used by SUERF are English and French, it appears in the original French on page 327, and in an English translation, on page 355. Three other chapters and the Preface are in French. ) The separate commissions, each with its own chairman and rapporteur, were addressed by the authors of the specially written papers, all experts, active in their fields, and they also led the discussions. M. Raymond Bertrand, the President ofSUERF, was Chairman for the Colloquium as a whole, which was in plenary session for the opening and closing meetings. The Rapporteur General was Professor Paul Coulbois, whose report is mentioned above. Attendance at the Colloquium has risen over the years, and so has the number of papers presented. 408 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Austria.- Belgium.- Denmark.- Eire.- Finland.- France.- Germany.- Greece.- Italy.- Liechtenstein.- Luxembourg.- Netherlands.- Norway.- Portugal.- Spain.- Sweden.- Switzerland.- United Kingdom.- Indexes.- Alphabetical index to companies.- Alphabetical index to companies within each country. 288 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Three points must strike anyone who has embarked on a study of dementia over a period of time. Firstly, that our conception of the syndrome is in a state of flux. Gone, for instance, in the past decade or two, is the requirement of a chronic, progressive, irreversible disorder for the diag nosis. I remember the surgeon who, when I was a student, returned a referral saying he would operate on the man when his dementia got better. Feeling superior, and encouraged by the consultant psychiatrist, we students laughed a good deal at this. Before we finished clerking on that Unit a visiting Professor of Psychiatry had demonstrated the reversibility of the symptoms of dementia in a patient with a rare metabolic disorder. Perhaps ignorance is sometimes an advance on received wisdom. The lesson is the concept of dementia must always reflect the state of knowledge and is therefore in a sense ad hoc. Secondly, what the criteria for, and also who the arbiters of, the diagnosis might be is not always clear. It is traditional to think that expressing opinions and making diagnosis of mental illness is almost a civic right, i.e. 244 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Meteorology is by nature a multidisciplinary and transnational subject and COST cooperation has proved to be a flexible and suitable framework at European level for meteorological activities such as the standardisation of observation techniques and harmonised transmission of meteorological data. Although meteorology is not covered by a specific Community programme as such, various Community actions dealing with meteorology are now included in the EEC research programme on climatology (the 'EPOCH' programme - 1989-92) of mechanisms of extreme and sudden concerning particularly the study meteorological events, in order to predict catastrophies and consequently to reduce human and material losses. In the context of COST cooperation, which is supported by the Commission of the European Communities, the COST 73 project (1986-1991) associates 16 countries in Western Europe with the aim of setting up a weather radar network providing real-time measurements of rain, snow or hail precipitations. In this project, radar data are transmitted and combined if appropriate with satellite data - in one or more 'compositing centres' of the participating countries, in order to improve weather forecasting. Together with the COST 73 Management Committee, the Commission of the European Communities organized a seminar on this matter, in Brussels on 5-8 September 1989, at the half-way stage of the project. 600 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Editorial.- Plenary Papers.- Carried Along on a Path Line in Modelling Constitutive Equations of Viscoelastic Fluids.- The Rheology of Powders.- Some Inverse Problems in Rheology Leading to Integral Equations.- Keynote Papers.- The Rheology of Fibre Suspensions.- Challenges in Process Rheometry.- The Rheological Properties of Polyacrylamide Solutions in Shear and Extension.- Infrared Polarimetry Studies for Multicomponent Polymer Melts.- Progress and Challenges in Computational Rheology.- Rheology of Rodlike Polymers in the Nematic Phase.- Physiology Mechanics and Rheology.- Rheology of Polymer Gels.- Contributed Papers.- Closure Approximations for Three-Dimensional Orientation Structure Tensors.- Compression Creep of Molten Polymers.- Rheometry of Dilute Solutions of Polyelectrolytes.- Modelling of Slit Devolatilization of Polymers.- Magnetized Polymer Solution Flow in Porous Media.- Fiber Spinning Experiments on Polyox and Polyacrylamide Solutions.- Detection and Quantification of Barus Effect in Viscoelastic Fluid Mixtures.- Modification of Rheological Polymer Behaviour by Ultra-Sound Application.- Rheological Properties of a Micelle System in Solution to be Used as Reference Liquid with Viscoplastic Behaviour.- Liquid Filament Microrheometer and Some of its Applications.- Polymeric Jets Beads-on-String Breakup and Related Phenomena.- Numerical Investigation of Break-up of Viscoelastic Jets.- The Imfluence of Liquid Phase Rheology on Particulate Paste.- Entry and Exit Flows of Non-Newtonian Fluids.- Determination of the Rheological Properties of Solids Using Pulse Propagation Methods.- Experiments and Computer Simulations on the Flow of Concentrated Dispersions.- Peristaltic Flow of Viscoelastic Liquids.- Rheological Rate Type Models Including Temperature History.- The Characterisation of Concentrated Particulate Suspensions that Exhibit Plasticity.- Mixing in Rheologically Complex Fluids.- Anisotropic Conduction of Heat in a Polymeric Material.- The Flow of Surfactant Solutions through Porous Media: Universal Laws.- The Rheology of Weakly-Attracting Colloidal Particles at High Concentrations.- The Rheological Properties of Extrusion-Cooked Wheat Starch in the Moisture Range 27-36%.- Further Investigations on the Modelling of Gravity-Drawn Boger Fluid Jets.- Viscometric Properties of a Dense Aqueous Silica Slurry Containing Iron(III) and Tin(IV) Oxide.- The Use of Viscometers as Mimics of Flow Processes.- Flow of Power Law Fluids through Assemblages of Spherical Particles.- Further Observations of Anomalous Entry Flow Patterns through a Planar Contraction.- Rheology and Mass Transfer in Mycelial Fermentation Broth.- Rheology of Unheated Gellan Gels.- Rheological Behaviour of a Thermotropic Liquid Crystal Copolyester: Hydroxybenzoic Acid/2,6-Hydroxynaphthoic Acid (HBA/HNA).- Injection Moulding of Confectionery Materials.- Inertial Effects in Viscoelastic Flows.- Non-linear Effects in Controlled Stress Oscillation.- On the Corner and Lip Vortices in Abrupt Contractions.- Deformation of Plastic Disperse Systems (PDS) at Low Shear Rates.- Theoretical Considerations on the Steady Rod Climbing at Vanishing Influence of Gravity.- A Computer Code for Simulating Transient Non-isothermal Flows of Non-Newtonian Fluids.- Anisotropic Turbulence in Aqueous Surfactant Solutions.- Shock Disintegration of Polymer Solutions.- Measurement of the Normal Stress Coefficients by Means of an Optical Technique.- Flow of Entangled Polydimethylsiloxanes through Capillary Dies: Characterisation and Modelisation of Wall Slip Phenomena.- Inferring a Retardation Spectrum from Creep Data by a Modified Maximum Entropy Method.- Torsion Pendulum for Measuring the Dynamic Moduli in a Steady Shear Flow.- On the Rheological Properties of Rubber Compounds Containing Different Carbon Black Concentrations.- The Application of Rheometry in the Testing and Characterization of Speciality Thermoplast.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The date: September 30, 1880 The place: A private observatory in Hastings-on-Hudson Profession of the observer: A medical doctor The instrument: An l1-inch Clark refractor. The significance of that night marked one of the truly great turning points in the development of astronomical techniques: Dr Henry Draper, a wealthy New York medical doctor, had secured the first photograph of a nebula: a 51-minute exposure on a dry gelatinobromide plate showing the wispy nebulosity of the Orion Nebula. By March 1882, Draper had secured an exposure of 137 minutes, showing far richer detail of both bright and dark features. The rest is histapy. The photographic era heralded in a universe where hints of the presence of cosmic dust were strongly alluded to: from star-forming regions such as Messier 17, to the Horsehead Nebula in Orion, to the striking dark finger in the Cone Nebula, to the magnificent dark bands in the plane of our Milky Way. 'Historically, astromomers from the very beginning have been afraid of dust. 680 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The aim of the Rolduc Polymer Meetings is to stimulate interdisciplinary discussions between academic and industrial polymer scientists and engineers. Experts are invited to review selected topics and to initiate discussions relating to future trends and developments. The general theme of these meetings is 'Integration of Fundamental Polymer Science and Technology'. In order to serve this goal, all participants are accommodated in Rolduc Abbey, a well-preserved medieval monument in Limburg (The Netherlands) to provide an optimum atmosphere for the exchange of ideas. About 350 participants took part in the 4th Rolduc Polymer Meeting, which was held from 23 to 27 April 1989. This volume contains invited and selected contributed papers on topics such as solution properties, chemistry, emulsion polymerization, liquid crystalline polymers, structure/ morphology and blends/composites. We are fully aware of the fact that the reader will not find an integrated presentation of lectures in this volume. Unfortunately, it is impossible to put down in writing the atmosphere of this and previous meetings. However, we hope that the reader will be stimulated to present his own views in forthcoming meetings after reading these proceedings. We wish to thank all contributors to this volume. P.l.L. 424 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -During the revolution in earth science that has taken place in recent years, studies of the North Atlantic ocean floor and of Iceland have played an increasingly significant role. Icelandic geoscientists have followed, and taken part in, these studies with a keen interest; one of the first tasks of the Geoscience Society of Iceland was to organize an Icelandic symposium on 'Iceland and Mid-Ocean Ridges' in 1967. At the suggestion of Dr. G. Pfuason, the Society and various local research institutions formed in 1972 an Organizing Committee for an international meeting on earth science. It was decided that it should be devoted to examining the various expressions of geo~namical forces in the North Atlantic area, in particular at the ocean ridges passing through Iceland. Apart from the scientific content of such a meeting, the organizers also felt it was highly important for scientists from both sides of the Atlantic to meet in Iceland, to become acquainted with recent progress in earth science research there and to coordinate their future research projects in the area. The meeting was held in Reykj avik 1 - 7 July, 1974, and was followed by field trips in Iceland. Generous financial support from the NATO Scient'ific Affairs Division, the Inter-Union Com mission on Geodynamics, and many other sources, is gratefully acknowledged. 336 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 412 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book represents the proceedings of a NATO Advanced Study Institute which was held at Bonas from August 25 till Sep tember 5, 1980 and was devoted to the study of 'Solar Phenomena in Stars and Stellar Systems'. It is intended for a broad audi ence. Students and post-doctoral scientists for example can dis cover new aspects of astrophysics. The general spirit of the ASI was aimed at presenting a unified aspect of astrophysical phenomena which can be studied intensively on the Sun although they are of a much more general nature. On the other hand, spe cialists in solar or stellar physics will find here the latest theoretical developments and/or the most recent observations made in their own field of research. An extensive bibliography will be found throughout the various sections, to which the reader may refer, for more detailed developments in various specific areas. In the past, stellar and solar astrophysics have more or less followed their own independent tracks. However, with the rapid development of modern techniques, in particular artificial satellites like the International Ultraviolet Explorer and the Einstein Observatory, which provide a new wealth of data, it appears that chromospheres, coronae, magnetic fields, mass loss and stellar winds, etc . . . . , are found not only in the Sun but occur also in other stars. Frequently these other stars represent quite different conditions of gravity, lumino~ity, and other parameters from those occurring in the Sun. 604 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -During the past two decades representations of noncompact Lie groups and Lie algebras have been studied extensively, and their application to other branches of mathematics and to physical sciences has increased enormously. Several theorems which were proved in the abstract now carry definite mathematical and physical sig nificance. Several physical observations which were not understood before are now explained in terms of models based on new group-theoretical structures such as dy namical groups and Lie supergroups. The workshop was designed to bring together those mathematicians and mathematical physicists who are actively working in this broad spectrum of research and to provide them with the opportunity to present their recent results and to discuss the challenges facing them in the many problems that remain. The objective of the workshop was indeed well achieved. This book contains 31 lectures presented by invited participants attending the NATO Advanced Research Workshop held in San Antonio, Texas, during the week of January 3-8, 1993. The introductory article by the editors provides a brief review of the concepts underlying these lectures (cited by author [\*]) and mentions some of their applications. The articles in the book are grouped under the following general headings: Lie groups and Lie algebras, Lie superalgebras and Lie supergroups, and Quantum groups, and are arranged in the order in which they are cited in the introductory article. We are very thankful to Dr. 508 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -We have compiled a series of over 300 consecutive clses of unilateral exoph thalmos with definitive diagnosis of the causes of disease process and an adequate follow-up period. Orbital and periorbital tumors constitute 34% of this series, inflammatory diseases including thyroid disorders 50%, arteriovenous abnormalities 4%, and miscellaneous disorders 12%. All patients were thoroughly evaluated clinically and with appropriate diagnostic tests, including ultrasonography (combined A-scan and B-scan), computerized axial tomography (EMI cranial scan), and radiographic tech niques (plain films and hypocycloidal poly tomography), orbital venography, and carotid arteriography. Each test was found to have diagnostic capabil ities which complemented other studies, depending upon the specific disease process involved. No one test was entirely adequate without the others. Radiographic studies demonstrated bony abnormality in 50% of tumor cases, but in only 28% of the entire series of exophthalmos cases. Primary orbital tumors had a lower hield with radiography than did secondary tumors. Computerized tomography demonstrated diagnostic soft tissue abnormality in 86% of tumors, 43% of inflammatory diseases, and an overall yield of 62% positive results. Ultrasonography proved the most versatile test for evaluation of orbital soft tissues, with 80% positive results for tumors, 87% for inflammatory disorders, and 78% overall acurate diagnosis. 568 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Inhaltverzeichnis.- 1. Kapitel Prolegomena Zu Einer Protophysik Als Strenger Wissenschaft.- 1. Vom Sinn des Transzendentalen in der Physik.- 2. Die Struktur des Michelson-Versuchs.- 3. Die Obligate.- 4. Kennzeichnung der Glaubenss¿e.- 5. Glaubenss¿e sind keine Konstruktionen.- 6. Glaubenss¿e und Axiome.- 7. Technische und absolute Apriorit¿- 8. Zur Gewi¿eit des physikalischen Glaubens.- 9. Vom Realit¿gehalt der Glaubenss¿e.- 10. Wechselwirkung zwischen Glaube und Wissen.- 2. Kapitel Allgemeine Glaubenss¿e.- 1. Vorl¿ige Ortung der Glaubenss¿e.- 2. Erfahrungskatalog.- 3. Darstellungskatalog.- 4. Bestimmungskatalog.- 5. Theoriekatalog.- 3. Kapitel Der Imperiale Pluralismus.- 1. Intendiertes Universum und intentionale Universa.- 2. Theoretische Bezugssysteme.- 3. Die Definition der Gleichzeitigkeit.- 4. Kapitel Der Imperiale Pluralismus in Funktion.- 1. Der Sollwert.- 2. Heuristische Anfragen: Das Beobachtungspostulat.- 3. Ver- und Entschl¿sselungen.- 4. Die Zeitmessung.- 5. Uhren.- 6. Koinzidenzen.- 7. Die Zeit-Prinzipien.- 8. Die Gleichzeitigkeit entfernter Ereignisse.- 9. Zugzwang und Freiheit.- 10. Ziel und Vorwissen.- 11. Die Sph¿n.- 12. Sch¿pferische Ereignisse.- 5. Kapitel Bezugssysteme.- 1. Kommunikatoren.- 2. Die Information: Eine vorl¿ige Er¿rterung.- 3. Idealisierte Bezugssysteme.- 4. Autonome transphysische BS.- 5. Imperiale Pluralit¿und Operationalismus.- 6. Imperiale Pluralit¿der Gleichzeitigkeit.- 7. Sch¿pferischer Geist.- 8. Verzahnte Subjekt-Objekt-Beziehungen.- 6. Kapitel Die Relativit¿- 1. Erste Schritte.- 2. Relativit¿und Glaubenss¿e.- 3. Keine Wirkursachen.- 4. Information und Relativit¿- 5. Der Weltbeobachter.- 6. Relativit¿und Ph¿mencharakter der Welt.- 7. Projektive Realit¿- 8. Die Minkowskiwelt.- 9. Informationstypen.- 10. Imperialer H¿henweg.- 11. Imperiale Interdependenz.- 12. Die -Zeit.- 13. Erste Auskunft ¿ber den Raum.- 14. Das Feld.- 15. Vision¿ Physik.- 16. Der Glaube des Physikers.- 17. Glaube und Freiheit.- 7. Kapitel Modale Pluralit¿- 1. Paradoxien der Inertialsysteme.- 2. N¿rungen.- 3. Struktur-Hierarchie.- 4. Die Null-Struktur.- 5. Die Inertialbewegung.- 6. N¿rungsstrukturen.- 7. Die Ableitung der Inertialbewegung aus den Feldgleichungen.- 8. Die Erzeugung der Inertialit¿- 9. Ontologie der Null-Struktur.- 8. Kapitel Die Existenziale Pluralit¿ Eigenstein, Kommunikation und Transkreation.- 1. Problemstellung.- 2. Dualer Massenbegriff.- 3. Die Konstruktion der Noo-Masse.- 4. Konstruktionsmasse und Wirkmasse.- 5. Das Eigen-Sein und die Erzeugung der Koordinaten-Masse.- 6. Umweg ¿ber die Lorentz-Geometrie: Masse und Zeit.- 7. Vom Wesen der Masse.- 8. Alpha-Struktur und Energie.- 9. Die kategoriale Aufspaltung von Masse, Energie und Impuls.- 10. Die B- und -Masse.- 11. Grundbewegungen der Kreativit¿- 9. Kapitel Der Raum Des Sch¿pferischen.- 1. Die Quellen.- 2. Die Syntax des Sch¿pferischen.- 3. Die Dimensionen der Existenz.- 4. Die Entfaltung der modi.- 5. Der Traubenraum des Sch¿pferischen.- 6. Der Glaube. 440 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Ernst G. Frankel This book has its origin in lecture notes developed over several years for use in a course in Systems Reliability for engineers concerned with the design of physical systems such as civil structures, power plants, and transport vehicles of all types. Increasing public concern with the reliability o~ systems for reasons of human safety, environmental protection, and acceptable ir. vestment risk limitations has resulted in an increasing interest by engineers in the formal applica~i0n of reliability theory to e~gineering desian. At the same time there is a demand for more effective approaches to the des~gn of procedures for the operation and use of man-made syste~s and more meaningful assessment of the risks intr)duction and use of such a system poses both when operating as designed and when operating at below design performance. The purpose of the book is to provide a sound, yet practical, introduction to reliability analysis and risk assessment which can be used by professionals in engineering, planning, management, and economics to improve the design, operation, and risk assessment of systems of interest. The text should be useful for students in many disciplines and is designed for fourth~year undergraduates or first-year graduate students. I would like to acknowledge the help of many of my graduate students who contributed to the development of this book by offering comments and criticism. Similarly I would like to thank Mrs. 440 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The Rolduc Polymer Meetings, of which the contents of this volume represent the third, are already on their way to occupying a unique place in the crowded calendar of symposia on every aspect of polymer science and engineering. They combine manageable meeting size with a theme, 'Integration of Fundamental Polymer Science and Technology', which is often discussed but seldom realized in practice. The technological, or applied, areas of polymers have perhaps received more emphasis historically than those of other allied disciplines. Indeed, various plastic and rubber materials were successful items of commerce long before the macromolecular concept itself was firmly established. The more fundamental aspects of the field were also largely developed in industrial laboratories. The early work of Mark and Meyer at IG Farben, and that of Carrothers and Flory at Du Pont, are good examples of this. The present situation, in which polymers are being applied to more and more demanding end uses, from high performance materials on the one hand to the biomedical and electronics fields on the other, caIls for an ever greater understanding of the basic scientific principles governing their behavior. It is evident, therefore, that interactions between those engaged in the 'pure' and 'applied' parts of the field must be promoted effectively. The Rolduc Polymer Meetings contribute significantly to such interactions, not only by interweaving technological and scientific presentations, but also by providing a forum for the participants to discuss problems of mutual interest in all their complexity. 420 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Since the advent of microsurgery, there has always been a need for a systematic presentation of relevant anatomical biometry. In view of this urgent demand, this monograph has been compiled on the basis of recent research done by Chinese colleagues in the fields of microsurgery and related anatomical sciences from more than fourteen medical colleges in the hope of providing a complete set of anatomical data covering most areas of modern microsurgery. This volume presents thirteen chapters dealing with the applied anatomy of free skin flap, muscle, bone and omental grafting and of intestinal and small organ transplantation including reconstruction of the thumb using toes. Space is also devoted to the microsurgical anatomy of the central and peripheral nervous systems, the lymphatic system and the middle ear. To help under standing, 212 illustrations, involving 21 photographic plates, are included. The authors are particularly indebted to Professors He Guangchi and Zhao Minxue for their valuable suggestions and revision of the manuscript, and also to the late Professor Yang Dongyue for his personal contribution in the field of microsurgery and everlasting inspiration. The authors also wish to express their gratitude to the publishers for their great enthusiasm in producing this first edition. 488 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The theme of the conference held at the Institute of Astronomy in the summer of 1981 was 'Supernovae'. The topic was interpreted very broadly: observations in all wavebands were discussed, along with theories for the explosion mechanism and the light curves; there were papers on supernova remnants and pulsar statistics; other sessions dealt with the use of new techniques for improving supernova searches, and with the importance of supernovae for cosmogonic and cosmological studies. This book contains texts based on all the main review lectures, together with a number of shorter papers which describe new results presented at the conference. The Scientific Organising Committee, responsible for arranging the programme, consisted of J. Audouze, G. B. Brown, J. Danziger, F. Pacini, M. J. Rees (Chairman) and J. W. Truran. The conference was well attended, with over 100 visitors to Cambridge as well as many local participants. We are grateful to all those who helped with the practical organisation of the meeting, especially Dr Michael Ingham (Secretary of the Institute of Astronomy) and Mrs Norah Tate. We thank all the authors of the papers in this volume for the trouble they took in preparing written versions of their excellent lectures, and for the efforts they made to meet our ' final' deadl ine: we wish especially to thank Drs W. O. Arnett and J. M. Lattimer for help with the edi torial work. 620 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The theory of differential equations originated at the end of the seventeenth century in the works of I. Newton, G. W. Leibniz and others. During the first century of its existence, this theory consisted only of isolated methods of solving certain types of differential equations; but the problem of the existence of a solution and its representability in quadratures was posed already in the second. As a result of numerous investigations it became clear that integrability in quadratures is an extremely rare phe nomenon and that the solution of many differential equations arising in applications cannot be expressed in quadratures. Also the methods of numerical integration of equations did not open the road to the general theory since these methods yield only one particular solution and this solution is obtained on a finite interval. Applications - especially the problems of celestial mechanics - required the clarification of at least the nature of the behavior of integral curves in the entire domain of their existence without integration of the equation. In this connection, at the end of the last century there arose the qualitative theory of differential equations, the creators of which one must by all rights consider to be H. Poincare and A. M. Lyapunov. 176 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Advances in Turbulence VI presents an update on the state of turbulence research with some bias towards research in Europe, since it represents an almost complete collection of the paper presentations at the Sixth European Turbulence Conference, sponsored by EUROMECH, ERCOFTAC and COST, and held at the Swiss Federal Institute of Technology in Lausanne, July 2-5, 1996. The problem of transition, together with the structural description of turbulence, and the scaling laws of fully developed turbulence have continued to receive most attention by the research community and much progress has been made since the last European Turbulence Conference in 1994. The volume is thus geared towards specialists in the area of flow turbulence who could not attend the conference, as well as anybody who wishes quickly to assess the most active current research areas and the groups associated with them. 660 pp. Englisch.