springer apr 1997 (17 Ergebnisse)

Paperback. Zustand: Good+. 1st. A 1st ed. good+ paperback journal, minor signs of wear on cov. as in image, text/block tight clean. 113p. 27,5x21cm. 450gr. issn : 034-6997. Contents. (image_2). Also in BOOKSTALLblog more issues " European Journal of Nuclear Medicine ".

Buch. Zustand: Neu. Neuware - The underlying philosophy of Computer Integrated Manufacturing (CIM) is to traverse physical and functional boundaries to promote synergy on an enterprise-wide basis. However, the lack of understanding coupled with prevailing gaps in capability and know-how can undermine the adoption and acceptance of integrated manufacturing, and impose constraints when building such systems. The CIM Debacle approaches this problem by providing a balanced text on enabling and emerging CIM related technologies, discussed in view of the industry's immediate concerns and pragmatic requirements. It explains in a clear manner the issues concerning integrated manufacturing, with particular reference to application software interoperability. The methodologies, software toolset and enabling mechanisms necessary to facilitate software interoperability, functional interaction and workflow management, and to overcome forms of functional modules, are also addressed. Aspects of enterprise modeling, integrating infrastructures to provide an architectural focus to facilitate systems integration, and systems life-cylce support are covered. In addition, a 'proof-of-concept' integrated manufacturing system is also presented in order to show how such a system can be effectively realised. --- '.the underlying concepts exemplified by Valdew Singhs approach to software interoperability will be equally applied post the year 2000, when business objects and software components libraries have become an industrial reality' Professor Richard Weston, Head of Manufacturing System Integration Research Institute Loughborough University, UK ---.

Buch. Zustand: Neu. Neuware - Wave propagation inverse problems in medicine and environmental health.- Variational structure of inverse problems in wave propagation and vibration.- Convergence of numerical methods for inverse problems with general input sources.- Topics in ocean acoustic inverse problems.- Survey of selected topics in inverse electromagnetic scattering theory.- Generalized modes in an acoustic strip.- Inverse scattering problems for Schrödinger operators with magnetic and electric potentials.- Results, old and new, in computed tomography.- Detecting subsurface hydrocarbons with elastic wavefields.- How many parameters can one solve for in diffuse tomography .- Modeling scanned Acoustic imaging of defects at solid interfaces.- On reconstruction of the diffusion and of the principal coefficient of a hyperbolic equation.- The r-solution and its applications in linearized waveform inversion for a layered background.- Directional moments in the acoustic inverse problem.- Finding the density of a membrane from nodal lines.- An inverse obstacle problem: A uniqueness theorem for balls.- Inverse scattering in acoustic media using interior transmission eigenvalues.- A layer stripping algorithm in elastic impedance tomography.- Partitioned nonlinear optimization for the interpretation of seismograms.- Applications of inverse methods to the analysis of refraction and wide-angle seismic data.- Inversions in astronomy and the SOLA method.- Local reconstruction applied to x-ray microtomography.- On the layer stripping approach to a 1-D inverse problem.- Estimates for approximate solutions to acoustic inverse scattering problems.

Buch. Zustand: Neu. Neuware - This volume is based on the outcome of a workshop held at the Institute for Mathematics and Its Applications. This institute was founded to promote the interchange of ideas between applied mathematics and the other sciences, and this volume fits into that framework by bringing together the ideas of mathematicians, physicists and chemists in the area of multiparticle scattering theory. The correct formulation of scattering theory for two-body collisions is now well worked out, but systems with three or more particles still present fundamental challenges, both in the formulations of the problem and in the interpretation of computational results. The book begins with two tutorials, one on mathematical issues, including cluster decompositions and asymptotic completeness in N-body quantum systems, and the other on computational approaches to quantum mechanics and time evolution operators, classical action, collisions in laser fields and in magnetic fields, laser-induced processes, barrier resonances, complex dilated expansions, effective potentials for nuclear collisions, long-range potentials, and the Pauli Principle.

Buch. Zustand: Neu. Neuware - The theory of practical rationality does not belong to one academic discipline alone. There are quite divergent philosophical, economical, sociological, psychological and politological contributions. Sometimes the disciplinary boundaries impede theoretical progress. On the other hand it is an indication for the high complexity of the subject that so many divergent paradigms compete with one another, or - what is worse - live separately in a kind of splendid isolation. Decision theory in the broader sense, embracing the theory of games and collective choice theory, can help to understand practical reason in philosophical analysis. But there are interesting aspects which cannot be dealt with adequately within a decision-theoretic conceptual framework. To have both of these convictions justifies to neglect dis ciplinary boundaries and poses a problem for the orthodoxies of either sides. All the essays of this volume focus on the relation between economic rationality and practical reason and discuss different aspects of the same problem, i. e. a basic deficiency in the standard economic theory of practical rationality. But philosophical analysis would not be of much help if it just rejected the economic paradigm. It must rather help to integrate economic aspects into a broader view on practical reason.

Buch. Zustand: Neu. Neuware - An analysis of all the current avenues of treatment with emphasis on multidisciplinary considerations. Select international authorities present in-depth coverage of their areas of expertise, each topic covering the background, anatomy, physiology, diagnosis, classification, and treatment. Part I focuses on the study of male infertility and includes discussions of the basic sciences, office evaluation, laboratory and imaging techniques, and the use of testicular biopsy. This is followed by specialised chapters dealing with immunologic infertility, genital inflammation, reactive oxygen species, medical management, sperm processing and preventive adolescent andrology. Part II reflects a more diverse format in the coverage of sexual dysfunction and includes discussions of androgen insufficiency, nocturnal penile tumescence studies, neurotransmission, penile neurology, premature ejaculation, psychogenic impotence and the latest medical, non-invasive and surgical treatments.

Buch. Zustand: Neu. Neuware - Experiences with Financial Liberalization provides a broad spectrum of policy experiences relating to financial liberalization around the globe since the 1960s. There is a sizable body of theoretical and aggregative empirical literature in this area, but there is little work documenting and analyzing the experiences of individual countries and/or sets of countries. This book is divided into four parts by geographical region - Africa, Asia and Latin America, Central and Eastern Europe, and the Middle East. Aggregative econometric studies cannot substitute for country-wide studies in allowing the researcher to draw lessons for the future, and this volume adds to this relatively small body of literature.

Buch. Zustand: Neu. Neuware - This book represents the compilation of papers presented at the second Atomic Force Microscopy/Scanning Tunneling Microscopy (AFM/STM) Symposium, held June 7 to 9, 1994, in Natick, Massachusetts, at Natick Research, Development and Engineering Center, now part ofU.S. Army Soldier Systems Command. As with the 1993 symposium, the 1994 symposium provided a forum where scientists with a common interest in AFM, STM, and other probe microscopies could interact with one another, exchange ideas and explore the possibilities for future collaborations and working relationships. In addition to the scheduled talks and poster sessions, there was an equipment exhibit featuring the newest state-of-the-art AFM/STM microscopes, other probe microscopes, imaging hardware and software, as well as the latest microscope-related and sample preparation accessories. These were all very favorably received by the meeting's attendees. Following opening remarks by Natick's Commander, Colonel Morris E. Price, Jr., and the Technical Director, Dr. Robert W. Lewis, the symposium began with the Keynote Address given by Dr. Michael F. Crommie from Boston University. The agenda was divided into four major sessions. The papers (and posters) presented at the symposium represented a broad spectrum of topics in atomic force microscopy, scanning tunneling microscopy, and other probe microscopies.

Buch. Zustand: Neu. Neuware - Globalization is transforming the world at an accelerated pace. Integration of the world continues, widening and intensifying international linkages in economic, political and social relations. Liberalization of trade and fmance, lubricated by revolutionary changes in information technology, has resulted in significant economic growth at the global level. On the other hand, the process of globalization is changing the nature of production relations, threatening the traditional roles of the nation-state, and carrying with it far-reaching implications for sustainable growth, development and the environment. Although both developed and developing countries are actively participating in this saga of globalization, nearly ninety countries, as the United Nations' Human Development Report, 1996 indicates, are worse off economically than they were ten years ago, leading to 'global polarization' between haves and have nots. The report further indicates that the gap between the per capita incomes of the industrialized world and the developing countries, far from narrowing, has more than tripled during the last thirty years. Further, a majority of the countries benefitting from this globalization drive have seen a rise in inequality and poverty. This failure of market driven globalization to reward the benefits equitably led the United Nations to proclaim 1996 as the International Year for the Eradication of Poverty (IYEP) and the decade of 1997-2006 as the international decade for the eradication of poverty, and to promote 'people-centered sustainable development'.

Buch. Zustand: Neu. Neuware - One of the central areas of concern in late twentieth-century philosophy is the debate between Realism and anti-Realism. But the precise nature of the issues that form the focus of the debate remains controversial. In Realism and Explanatory Priority a new way of viewing the debate is developed. The primary focus is not on the notions of existence, truth or reference, but rather on independence. A notion of independence is developed using concepts derived from the theory of explanation. It is argued that this approach enables us to clarify the exact nature of the empirical evidence that would be required to establish Realism in any area. The author defends a restricted form of Realism, which he calls Nomic Structuralism. The book will be suitable for professional philosophers of language, science and metaphysics, and their graduate students.

Buch. Zustand: Neu. Neuware - It is, indeed, widely acceptable today that nowhere is it more important to focus on the improvement of software quality than in the case of systems with requirements in the areas of safety and reliability - especially for distributed, real-time and embedded systems. Thus, much research work is under progress in these fields, since software process improvement impinges directly on achieved levels of quality, and many application experiments aim to show quantitative results demonstrating the efficacy of particular approaches. Requirements for safety and reliability - like other so-called non-functional requirements for computer-based systems - are often stated in imprecise and ambiguous terms, or not at all. Specifications focus on functional and technical aspects, with issues like safety covered only implicitly, or not addressed directly because they are felt to be obvious; unfortunately what is obvious to an end user or system user is progressively less so to others, to the extend that a software developer may not even be aware that safety is an issue. Therefore, there is a growing evidence for encouraging greater understanding of safety and reliability requirements issues, right across the spectrum from end user to software developer; not just in traditional safety-critical areas (e.g. nuclear, aerospace) but also acknowledging the need for such things as heart pacemakers and other medical and robotic systems to be highly dependable.

Buch. Zustand: Neu. Neuware - Combinatorial chemistry and molecular diversity approaches to scientific inquiry and novel product R&D have exploded in the 1990s! For example, in the preparation of drug candidates, the automated, permutational, and combinatorial use of chemical building blocks now allows the generation and screening of unprecedented numbers of compounds. Drug discovery - better, faster, cheaper Indeed, more compounds have been made and screened in the 1990s than in the last hundred years of pharmaceutical research. This first volume covers: (i) combinatorial chemistry, (ii) combinatorial biology and evolution, and (iii) informatics and related topics. Within each section chapters are prepared by experts in the field, including, for example, in Section I: Coverage of mixture pools vs. parallel individual compound synthesis, solution vs. solid-phase synthesis, analytical tools, and automation. Section II highlights selection strategies and library-based evolution, phage display, peptide and nucleic acid libraries. Section III covers databases and library design, high through-put screening, coding strategies vs. deconvolutions, intellectual property issues, deals and collaborations, and successes to date.

Buch. Zustand: Neu. Neuware - In the last decade, research on platelet-activating factor (PAF) has expanded exponentially. Previous conferences on PAF in Paris, 1983, and the subsequent conferences in Gatlinburg, Ten nessee, Tokyo, Snowbird, Utah, and Berlin, at three-yearly intervals, have chronicled the devel opments in the field ofPAF. This volume records the proceedings of the Fifth International Con gress on PAF and Related Lipid Mediators, held at the Free University Medical Hospital Ben jamin Franklin in Berlin, from September 12-16, 1995. We are very much indebted to Free Uni versity Berlin for providing tremendous facilities and financial support. It was a great pleasure to have positive and generous input from the German Science Council (DFG), Bonn, Germany, and British Biotech, Oxford, United Kingdom. Their support was crucial in making the congress a scientific success. Twenty other organizations provided additional financial support, for which we extend our deepest appreciation. The editors would like to thank all of those who participated in this congress and the authors for their contributions. The organization and planning of the Berlin Congress were carried out by an organizing committee. We gratefully acknowledge the support and assistance of the organizing commit tee members, especially Renate Nigam and Renate Roux for their untiring efforts to make the congress successful. Many colleagues also supported the congress with dedication, hard work, and expert input. We are grateful to them. We also wish to acknowledge the support of G. Sravan Kumar and Louis Kock for their efforts in producing this volume.

Buch. Zustand: Neu. Neuware - Shallow lakes differ from deep ones in many aspects of nutrient dynamics, biotic structure and interactions of various trophic levels. Though very common in European lowlands, shallow lakes attract inadequate attention from research teams. This book aims at filling gaps in our knowledge of the processes which take place in non-stratified lakes. It contains proceedings from the international conference `Shallow Lakes \*95' held in Mikolajki, Poland, on 20-26 August 1995. In more than 50 original papers up-to-date views on eutrophication, degradation and recovery of shallow lakes are presented. The first four sections of the book (Nutrient fluxes, Biotic structure, Trophic interactions and Whole lake studies) deal with theoretical aspects of lake functioning while the fifth (Biomanipulation, restoration and management) is devoted to practical measures undertaken to improve water quality in shallow lakes. The book is therefore addressed to university biologists and ecologists and PhD students, as well as to managers involved in restoration of shallow lakes.

Buch. Zustand: Neu. Neuware - In diamond alluvial deposits, the information about the spatial distribution of stone size is of crucial importance for the quantitative characterisation of the different areas of the deposit. In fact, the value of the diamond reserves depends strongly on the distribution of stone sizes: between two areas with the same grade, the most valuable is the one with larger stones. The geological genesis of the mineralization, related with the transport and deposition of stones in trapsites, can create separated spatial areas, corresponding to different stone size. To characterise these distinct areas, the non smooth transitions between them should be accounted for, in the estimation of internal properties. An extended version of zonal control of geostatistical estimation (Soares et ai, 1995) proposed in this paper, aims to characterising the classes of size histogram for each geological unit, avoiding the smooth effect. For this purpose the morphology of each geological unit is obtained by using two distinct criteria: i) first, the points of each unit are classified according to the local and global probabilities of belonging to each unit (Soares, 1992); ii) in a second classification, the optimization technique of Simulated Annealing is used to rearrange the pre-classified points in order to impose, in the final morphological maps, the spatial variability of experimental samples (Goovaerts, 1994). A case study of a diamond alluvial deposit with two geological units with distinct stone size histograms is presented.

Buch. Zustand: Neu. Neuware - Welcome to IM'97! We hope you had the opportunity to attend the Conference in beautiful San Diego. If that was the case, you will want to get back to these proceedings for further read ings and reflections. You'll find e-mail addresses of the main author of each paper, and you are surely encouraged to get in touch for further discussions. You can also take advantage of the CNOM (Committee on Network Operation and Management) web site where a virtual discus sion agora has been set up for IM'97 (URL: At this site you will find a brief summary of discussions that took place in the various panels, and slides that accompanied some of the presentations--all courtesy of the participants. If you have not been to the Conference, leafing through these proceedings may give you food for thought. Hopefully, you will also be joining the virtual world on the web for discussions with authors and others who were at the Conference. At IM'97 the two worlds of computer networks and telecommunications systems came to gether, each proposing a view to management that stems from their own paradigms. Each world made clear the need for end-to-end management and, therefore, each one stepped into the oth er's field. We feel that there is no winner but a mutual enrichment. The time is ripe for integra tion and it is likely that the next Conference will bear its fruit.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - In 19 Übungsaufgaben wird eine Einführung in die Geräte und Schaltungen der Proportional-Hydraulik gegeben. Zunächst werden einzelne Geräte vorgestellt und deren Einstellungen erprobt. Dies sind Ein- und Zweikanalverstärker, Proportionaldruckventil und 3/4-Wege-Proportionalventil. Dann wird anhand von einigen aufeinander aufbauenden Übungen eine Komplettlösung entwickelt, die folgende Elemente enthält: Eilgang-Vorschubschaltung, NOT-AUS, Ablaufsteuerung mit einer SPS. Jede Übungsaufgabe enthält ausführliche technische und didaktische Erläuterungen sowie eine Lösungsbeschreibung.