springer netherlands okt 2012 (Oltre 1.600 risultati)

Taschenbuch. Condizione: Neu. Neuware -This book contains contributions from various authors on different important topics related with probabilistic methods used for the design of structures. Initially several of the papers were prepared for advanced courses on structural reliability or on probabilistic methods for structural design. These courses have been held in different countries and have been given by different groups of lecturers. They were aimed at engineers and researchers who already had some exposure to structural reliability methods and thus they presented overviews of the work in the various topics. The book includes a selection of those contributions, which can be of support for future courses or for engineers and researchers that want to have an update on specific topics. It is considered a complement to the existing textbooks on structural reliability, which normally ensure the coverage of the basic topics but then are not extensive enough to cover some more specialised aspects. In addition to the contributions drawn from those lectures there are several papers that have been prepared specifically for this book, aiming at complementing the others in providing an overall account of the recent advances in the field. It is with sadness that in the meanwhile we have seen the disappearance of two of the contributors to the book and, in fact two of the early contributors to this field. 420 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -The most salient feature of the infor last four chapters of the book evaluate the mation provided by nuclear medicine is its information from an analytical and pathophysiological and functional charac statistical point of view. This approach is ter. For adequate experimental or clinical required for correct decision-making. interpretation, such information should This book is therefore the result of necessarily be interpreted alongside the accumulated experience in nuclear cardiology views of the clinical cardiologist, who is with the invaluable cooperation of medical able to apply it to the individual patient. statisticians. It is directed to physicians This approach, which is routine in every with an interest in nuclear cardiology, to day clinical practice, reaches its plenitude nuclear medicine specialists wishing to when the whole process is completed and learn the uses and limitations of these an intimate cooperation is established procedures in everyday clinical cardiology, between the nuclear medicine specialist and to cardiologists who feel the need to and the clinical cardiologist. In such understand the rationale and methodology instances, each one of these professionals of the studies which benefit their patients. understands the needs, limits and possi We understand that the ultimate reason bilities of the other. for any scientific book is the transmission The present book is the fruit of such of knowledge, and we are fully conscious cooperation. In our hospital, an efficient of the enthusiasm of the authors of the nuclear cardiology team has been made up present text to achieve that aim.

Taschenbuch. Condizione: Neu. Neuware -The most salient feature of the infor last four chapters of the book evaluate the mation provided by nuclear medicine is its information from an analytical and pathophysiological and functional charac statistical point of view. This approach is ter. For adequate experimental or clinical required for correct decision-making. interpretation, such information should This book is therefore the result of necessarily be interpreted alongside the accumulated experience in nuclear cardiology views of the clinical cardiologist, who is with the invaluable cooperation of medical able to apply it to the individual patient. statisticians. It is directed to physicians This approach, which is routine in every with an interest in nuclear cardiology, to day clinical practice, reaches its plenitude nuclear medicine specialists wishing to when the whole process is completed and learn the uses and limitations of these an intimate cooperation is established procedures in everyday clinical cardiology, between the nuclear medicine specialist and to cardiologists who feel the need to and the clinical cardiologist. In such understand the rationale and methodology instances, each one of these professionals of the studies which benefit their patients. understands the needs, limits and possi We understand that the ultimate reason bilities of the other. for any scientific book is the transmission The present book is the fruit of such of knowledge, and we are fully conscious cooperation. In our hospital, an efficient of the enthusiasm of the authors of the nuclear cardiology team has been made up present text to achieve that aim.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 416 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware - The most salient feature of the infor last four chapters of the book evaluate the mation provided by nuclear medicine is its information from an analytical and pathophysiological and functional charac statistical point of view. This approach is ter. For adequate experimental or clinical required for correct decision-making. interpretation, such information should This book is therefore the result of necessarily be interpreted alongside the accumulated experience in nuclear cardiology views of the clinical cardiologist, who is with the invaluable cooperation of medical able to apply it to the individual patient. statisticians. It is directed to physicians This approach, which is routine in every with an interest in nuclear cardiology, to day clinical practice, reaches its plenitude nuclear medicine specialists wishing to when the whole process is completed and learn the uses and limitations of these an intimate cooperation is established procedures in everyday clinical cardiology, between the nuclear medicine specialist and to cardiologists who feel the need to and the clinical cardiologist. In such understand the rationale and methodology instances, each one of these professionals of the studies which benefit their patients. understands the needs, limits and possi We understand that the ultimate reason bilities of the other. for any scientific book is the transmission The present book is the fruit of such of knowledge, and we are fully conscious cooperation. In our hospital, an efficient of the enthusiasm of the authors of the nuclear cardiology team has been made up present text to achieve that aim.

Taschenbuch. Condizione: Neu. Neuware -The most salient feature of the infor last four chapters of the book evaluate the mation provided by nuclear medicine is its information from an analytical and pathophysiological and functional charac statistical point of view. This approach is ter. For adequate experimental or clinical required for correct decision-making. interpretation, such information should This book is therefore the result of necessarily be interpreted alongside the accumulated experience in nuclear cardiology views of the clinical cardiologist, who is with the invaluable cooperation of medical able to apply it to the individual patient. statisticians. It is directed to physicians This approach, which is routine in every with an interest in nuclear cardiology, to day clinical practice, reaches its plenitude nuclear medicine specialists wishing to when the whole process is completed and learn the uses and limitations of these an intimate cooperation is established procedures in everyday clinical cardiology, between the nuclear medicine specialist and to cardiologists who feel the need to and the clinical cardiologist. In such understand the rationale and methodology instances, each one of these professionals of the studies which benefit their patients. understands the needs, limits and possi We understand that the ultimate reason bilities of the other. for any scientific book is the transmission The present book is the fruit of such of knowledge, and we are fully conscious cooperation. In our hospital, an efficient of the enthusiasm of the authors of the nuclear cardiology team has been made up present text to achieve that aim. 416 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -There is an increasing appreciation of the interconnections among all forms of violence. These interconnections have critical implications for conducting research that can produce valid conclusions about the causes and consequences of abuse, maltreatment, and trauma. The accumulated data on co-occurrence also provide strong evidence that prevention and intervention should be organized around the full context of individuals' experiences, not narrowly defined subtypes of violence. Managing the flood of new research and practice innovations is a challenge, however. New means of communication and integration are needed to meet this challenge, and the Web of Violence is intended to contribute to this process by serving as a concise overview of the conceptual and empirical work that form a basis for understanding the interconnections across forms of violence throughout the lifespan. It also offers ideas and directions for prevention, intervention, and public policy.A number of initiatives are emerging to integrate the findings on co-occurrence into research and action. The American Psychological Association established a new journal, Psychology of Violence, which is a forum for research on all types of violence. Sherry Hamby is the founding editor and John Grych is associate editor and co-editor of a special issue on the co-occurrence of violence in 2012. Dr. Hamby also is a co-investigator of the National Survey of Children's Exposure to Violence (NatSCEV), which has drawn attention to polyvictimization. Polyvictimization is a focus of the U.S. Department of Justice's Defending Childhood Initiative and has recently been featured in calls for grant proposals by the Office of Victims of Crime and National Institutes for Justice. 120 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A Structural and Vibrational Investigation into Chromyl Azide, Acetate, Perchlorate and Thiocyanate Compounds reviews the structural and vibrational properties of chromyl azide, acetate, perchlorate, and thiocyanate from a theoretical point of view by using Density Functional Theory (DFT) methods. These compounds are extensively used in organic syntheses and the study of their structure and spectroscopy has become fundamental.This book evaluates the best theoretical level and basis set to reproduce the experimental data existing for those compounds. To this end, the optimized geometries and wavenumbers for the normal modes of vibration are calculated and the obtained results are compared and analyzed. Also, the nature of the different types of bonds and their corresponding topological properties of electronic charge density are systematically and quantitatively investigated by using the NBO analysis and the atoms in molecules theory (AIM). 96 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Identifying 'networked flow' as the key driver of networked creativity, this new volume in the Springer Briefs series deploys concepts from a range of sub-disciplines in psychology to suggest ways of optimizing the innovative potential of creative networks. In their analysis of how to support these networks, the contributing authors apply expertise in experimental, social, cultural and educational psychology. They show how developing a creative network requires the establishment of an optimal group experience in which individual intentions inform and guide collective goals. The volume represents a three-fold achievement. It develops a ground-breaking new perspective on group creativity: the notion of 'networked flow' as a bridging concept linking the neuropsychological, psychological and social levels of the creative process. In addition, the authors set out a six-stage model that provides researchers with a methodological framework (also by referring to the social network analysis) for studying the creativity traditionally associated with interpersonal contexts. Finally, the book includes perceptive analysis of the novel possibilities opened up by second-generation internet technologies, particularly in social networking, that seem destined to develop and sustain online creativity. As a wide-ranging exposition of a new direction in theoretical psychology that is laden with exciting possibilities, this volume will inform and inspire professionals, scholars and students alike. 124 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A Selection of Papers Presented at the Conference on Environmetrics, held in Cairo, Egypt, April 4-7, 1989 280 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book takes a long-term view of environmental policy in Poland, which thus serves as an example to increase our understanding of environmental policy making in general in the former Eastern bloc countries. The perspective adopted also includes the pre-transition period, since the transformation process cannot be understood without reference to the preceding period. The book investigates the driving forces underlying policy changes, both prior to and after the transition, and identifies elements both of change and continuity - topics that have hitherto been neglected in the literature. A change of political system in Poland did not lead to a major change in the thrust of environmental policy: the policy makers adopted a cautious approach to new instruments and institutions during the transition period. What did change with the transition was the implementation aspect: the effectiveness of environmental policy increased dramatically after the abolition of socialism. The rule of law meant that the state administration and the polluters were subordinated to the legal system, thus increasing the power to environmental policy. Readership: Researchers and students interested in the environment and the countries in transition. 244 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Over the past ten years, innovative technologies have shown that advanced oxidation processes are highly promising when applied to the remediation of polluted water or wastewater as they don't generate any sludge or solid material of hazardous nature. Advances in Ultrasound Technology for Environmental Remediation reviews the fundamentals of ultrasound technology and the state of the art developments in 'ultrasound-based free radical generation' in environmental remediation and pollution prevention. It also presents the challenges of introducing ultrasound technology into large-scale environmental remediation applications and examines the methods used to improve ultrasound technology. Indeed, ultrasonic systems are extremely sensitive and vulnerable to operational parameters which cannot be controlled without a good knowledge and understanding of physical and chemical phenomena. Advances in Ultrasound Technology for Environmental Remediation features the theory and fundamentals of ultrasound technology and discusses its potential as an alternative method in environmental remediation. 128 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -of ecological (also biological) variables b which interact in their dynamic t evolution: det dbt dt = f (et, bt)' dt = 9 (et, bt) Among the solution paths to this interaction between economic and ecologi cal variables, we look for those which are sustainable. Sustainable paths are typically those along which the values of certain key stocks are always pos itive, these key stocks being important environmental resources. The types of paths on which certain variables can be positive forever include station ary solutions with appropriate positivity conditions, or limit cycles or chaotic attractors satisfying the same positivity conditions. These paths, and the paths which approach them, constitute the set of sustainable paths. From amongst these we have to choose one or more which are in some sense the best. Note that rather than imposing positivity of certain stocks in the long run as a condition for sustainability, we would prefer to derive this as a characteristic of optimal solutions from more fundamental judgements about the valuation of stocks and flows: this is the route pursued by the papers in this volume. The introductory paper by Heal in Section I reviews these matters in gen eral terms, not going into technical details: it discusses the precedents for a concept of sustainability in welfare economics, and reviews alternative opti mality concepts and their connection to sustainability. 356 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In the late 1980s, the field of comparative economics and NATO faced a similar problem: the threat of obsolescence. A predictable reaction of those who had made major investments in both comparative economics and NATO was to look for a new job. It was time to say: comparative economic systems are dead, long live comparative economic systems. The purpose of this book is to redirect study of what we called comparative economic systems toward analysis of the development of institutions and the effects of alternative institutional arrangements on economic performance. To that end, the book internalizes into a theoretical framework (1) the effects of alternative property rights on the costs of transactions and incentives structures, (2) the effects of the costs of transactions and incentives on economic behavior, and (3) the evidence for refutable implications of those effects. Analysis here focuses on the issues, propositions and conclusions that lend themselves to the only known scientific test: empirical verification. Thus, this book is not about what socialism or capitalism could have been, should have been, or should be. Nor is it an ode to capitalism. Its purpose is not to assert that capitalism is a better economic system than socialism. The history of this century and the market for institutions have done that. My purpose is to explain what is it that makes the institutions of capitalism better in terms of economic outcome than all other alternatives that have been tried since the beginning of recorded history. 240 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -On the threshold of a new century the organisers of the European Population Conference 1999 (EPC99) in The Hague decided not only to highlight the population trends that Europe is facing today but also the changes in the 2 pt century that are set to shape the future of Europe. They decided to focus on comparative issues, both in time and in space. In order to trace the degree of homogeneity and heterogeneity of European populations over time, converging and diverging population trends that are specific to contemporary and future Europe need to be explored. This is reflected in EPC99's motto: 'European Populations on the threshold of the new millennium; unity in diversity. ' Future demographic developments will be caused by specific economic, social and cultural conditions in Europe, and will, in turn, have a major influence on future economic and social conditions. To the extent that demographic trends differ across countries, separate countries may face different social and economic problems. As demographic trends tend to have long-lasting effects, it is important to assess the possible consequences of future demographic developments at an early stage. On the occasion of EPC99, two of the organisers, Statistics Netherlands (SN) and the Netherlands Interdisciplinary Demographic Institute (NIDI), decided to produce a set of two population scenarios, showing the possible impact of converging and diverging population trends in the next century . 208 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book contains a collection of papers on economic incentives and environmental policies which result from the authors' joint research work in the program `Environment, Science and Society', conducted under the auspices of the European Science Foundation, with whose cooperation the book has been published. The work concentrates on the scientific and methodological aspects of the development, implementation and evaluation of economic instruments at a national level. The research is both theoretical and empirical. At a theoretical level attention is given to the dynamics of instrument choice in various political and economic contexts, and to the means for evaluating economic instruments in terms of their effectiveness and efficiency. At an empirical level the research seeks to investigate the performance of economic instruments in reality and to explore options for new approaches on the interface between technology, economy and the environment. A subject index complements this first volume in the ESF `Environment, Science and Society' series. 320 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Simulation-oriented scenarios.- Politics and administration during a ¿nuclear-political¿crisis.- Comments on ¿The Chernobyl disaster and nuclear fallout¿.- The Zeebrugge ferry disaster. Elements of a communication and information processes scenario.- Comments on ¿The Zeebrugge ferry disaster¿.- Riots without killings. Policy learning in Amsterdam 1980¿1985.- Comments on ¿Riots without killings¿.- Interactive simulation and crisis management training. New techniques for improving performance.- Comments on ¿Interactive simulation and crisis management training¿.- Decision pathways from crisis. A contingency-theory simulation heuristic for the Challenger Shuttle disaster (1983¿1988).- Contributors. 168 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -International Finance and Financial Crises: Essays in Honor of Robert P. Flood, Jr. contains the proceedings of a conference held in honor of Robert P. Flood, Jr. Bob Flood has made important contributions to many areas of economic analysis, including regime switching, speculative attacks, bubbles, stock market volatility, macro models with nominal rigidities, dual exchange rates, target zones, and rules versus discretion in monetary policy. Contributors were invited to address any of the topics or others of their choosing. The results include five papers on topics in international finance; two of these papers, as well as the panel discussion, focus on speculative attacks and financial crises. The other three take new directions in exploring topics in which existing models leave much to be desired. 296 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The Handbook of Democratic Government is the first compact and comprehensive data collection for 20 countries which simultaneously provides comparative and complete information on the composition of governments. Parties, ministries, portfolios, ministers and parliamentary support are listed, as well as duration, type of government and reasons for termination. The data are organised in such a manner that every researcher can use them as a basic data set, ready to be transformed according to the particular needs dictated by the research undertaken. Various levels of analysis are possible, both cross-nationally and across time, ranging from individual ministers and separate ministries to specific parties, governments or countries. Given its format, the data set is also a very useful background to the special annual issue of the European Journal of Political Research: Political Data Yearbook. It will save researchers in the field of comparative politics valuable time as it can be utilised in connection with, or in addition to other data sources. 128 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - 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. Then one day, that they can't see the problem. perhaps you will find the tinal question. G. K. Chesterton. The Scandal oj Father 'The Hermit Clad in Crane Feathers' in R. Brown 'The point of a Pin'. van Gulik's The Chinese Maze Murders. 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. 196 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -We conceived the idea for this book after teaching a graduate seminar on 'Habitat Complexity' at The University of South Florida. Discussions during the seminar led us to conclude that similar goals were to be found in studies of the topic that spanned the breadth of ecological research. Yet, the exact meaning of 'habitat structure', and the way in which it was measured, seemed to differ widely among subdisciplines. Our own research, which involves several sorts of ecology, convinced us that the differences among subdisciplines were indeed real ones, and that they did inhibit communica tion. We decided that interchange of ideas among researchers working in marine ecology, plant-animal interactions, physiological ecology, and other more-or-less independent fields would be worthwhile, in that it might lead to useful generalizations about 'habitat structure'. To foster this interchange of ideas. we organized a symposium to attract researchers working with a wide variety of organisms living in many habitats, but united in their interest in the topic of 'habitat structure'. The symposium was held at The University of South Florida's Chinsegut Hill Conference Center, in May. 1988. We asked participants to think about 'habitat structure' in new ways; to synthesize important, but fragmented, information; and. perhaps. to consider ways of translating ideas across systems. The chapters contained in this book reflect the participants' attempts to do so. The book is divided into four parts, by major themes that we have found useful categorizations. 456 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -During the last twenty-five years quite remarkable relations between nonas sociative algebra and differential geometry have been discovered in our work. Such exotic structures of algebra as quasigroups and loops were obtained from purely geometric structures such as affinely connected spaces. The notion ofodule was introduced as a fundamental algebraic invariant of differential geometry. For any space with an affine connection loopuscular, odular and geoodular structures (partial smooth algebras of a special kind) were introduced and studied. As it happened, the natural geoodular structure of an affinely connected space al lows us to reconstruct this space in a unique way. Moreover, any smooth ab stractly given geoodular structure generates in a unique manner an affinely con nected space with the natural geoodular structure isomorphic to the initial one. The above said means that any affinely connected (in particular, Riemannian) space can be treated as a purely algebraic structure equipped with smoothness. Numerous habitual geometric properties may be expressed in the language of geoodular structures by means of algebraic identities, etc. Our treatment has led us to the purely algebraic concept of affinely connected (in particular, Riemannian) spaces; for example, one can consider a discrete, or, even, finite space with affine connection (in the form ofgeoodular structure) which can be used in the old problem of discrete space-time in relativity, essential for the quantum space-time theory. 272 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Organ Shortage: The Solutions is the latest subject in the Continuing Education series, organized by Fondation Marcel Mérieux and Université Claude Bernard in Lyon. The annual subject is chosen to reflect the status of the topical issues of the year, as taught by leading international experts. The contribution of transplantation and clinical immunology to advanced medicine is considerable and promising. The annual volumes in this series keep the reader abreast of these developments. 404 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -It is over sixty years since Alexander Fleming observed antibiosis between a Penicillium mould and bacterial cultures and gave the name penicillin to the active principle. Although it was proposed in 1943 that penicillin (1) contained a tJ-Iactam ring, this was not generally accepted until an X-ray crystallographic determination of the structure had been completed. RCONH )=r) o '' (I) 'C0 H 2 Penicillin was the first naturally occurring antibiotic to be characterised and used in clinical medicine. It is now seen as the progenitor of the tJ-Iactam family of antibiotics, which are characterised by the possession of the four membered tJ-Iactam ring. Chapters in this book will describe how current research has demonstrated that other lactam structures may also show antibacterial activity. Penicillins and cephalosporins (2), the second member of the tJ-Iactam antibiotic family, were both originally discovered in fungi but later detected in streptomycetes. Until 1970 penicillins and cephalosporins were the only examples of naturally occurring tJ-Iactam antibiotics. The discovery of 7-a-methoxy cephalosporins (3) from Streptomyces in 1971 stimulated the search for novel tJ-Iactam antibiotics from microbes, both by using sensitive new screening procedures, and by laboratory synthesis. 376 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -R. F. HUTTL AND W. SCHAAF Brandenburg Technical University Cottbus, Chair of Soil Protection and Recultivation, P.O. Box 10 13 44, 03013 Cottbus, Germany The health status of forest trees and stands is determined by numerous site factors such as chemical, physical, and biological soil factors, water supply, climate, weather conditions, management history as well as atmospheric deposition impacts. In this context, the nutrient supply is an important evaluation parameter. Forest trees well supplied with nutrients are more resistant to stresses that affect the forest ecosystem than other trees. This is true for both biotic and abiotic influences. Therefore the investigation of the so-called 'new type forest damage' was aimed at the exact determination of the health status of damaged trees. When considering the complete forest ecosystem, health (=vitality) means the sustainable ability to withstand negative environmental influences and still remain stable and productive. From this viewpoint, an optimal nutritional status is a prerequisite for an optimal health status. The term 'new type forest damage' comprises a number of damage symptoms which have been observed in various tree species on very different sites since the mid-1970s, particularly in Europe and North America. However, they occurred much more intensively in the 1980s. Generally, this forest damage was thought to be related to negative impacts of air pollutants. 384 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -One of the most spectacular consequences of the description of the superfluid condensate in superfluid He or in superconductors as a single macroscopic quantum state is the quantization of circulation, resulting in quantized vortex lines. This book draws no distinction between superfluid He3 and He4 and superconductors. The reader will find the essential introductory chapters and the most recent theoretical and experimental progress in our understanding of the vortex state in both superconductors and superfluids, from lectures given by leading experts in the field, both experimentalists and theoreticians, who gathered in Cargèse for a NATO ASI. The peculiar features related to short coherence lengths, 2D geometry, high temperatures, disorder, and pinning are thoroughly discussed. 344 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Despite its universality in human female aging, the menopause and its biology are not completely understood. New biologic mechanisms by which sex hormones may be detrimental or confer protection are continually being discovered. We are now starting to understand that the role of the estrogen receptor is not identical in all tissues. Important nongenomic effects for sex hormones have also been described. Hormone replacement therapy (HRT) has produced effects on health risks: some are reduced, some are increased, and the rest remain uncertain. HRT is being used by an increasing number of women to alleviate climacteric symptoms in the perimenopausal period and to prevent osteoporosis and cardiovascular disease later. Positive effects on Alzheimer's disease and dementia on the one hand, and an increase in venous thrombosis on the other, are currently being reported by several groups. Both the preventive benefits and the risk of breast cancer seem to be linked to long-term and current use. HRT requires further testing through specific clinical trials, currently underway in the United States, before confident recommendations may be made about the full range of benefits and risks. 376 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume constitutes the Proceedings of the IUT AM Symposium on Mechanics of Granular and Porous Materials, held in Cambridge from 15th to 17th July 1996. The objectives were: 1. To review existing experimental results and practical phenomena on the flow and compaction of particulate media; 2. To review the current state of constitutive models, and their implementation for predicting the macroscopic response. 3. Identification of the shortcomings of existing models and procedures in understanding practical phenomena. The Symposium brought together the research communities of solid mechanics, materials science, geomechanics, chemical engineering and mathematics to review current knowledge of the flow and compaction of granular and porous media. The meeting emphasised the development and use of constitutive laws to model practical processes such as mixing, drainage and drying, compaction of metal and ceramic powders and soils, and instabilities associated with these processes. A common theme was to develop constitutive models from an understanding of the underlying physical mechanisms of deformation and fracture. It was particularly rewarding to find that the separate research communities came together during the meeting and came to a consensus as to the main mechanisms of deformation and failure of particulate and porous solids. 468 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Cosmetic Science has developed greatly since the publication of the 8th edition of this textbook in 1974. Although the first part of this volume still consists of chapters about product preparations in alphabetical order, each product category has been revised and updated by a specialist. An outline of the biology, structure and function of skin, hair, teeth and nails and the reasons for the need for cosmetics are given in those dealing with the relevant preparations. Throughout, the word Cosmetics includes toiletries and thus all products which protect, cleanse, adorn, and perfume the human body, and combat body odour and perspiration. The 'f' spelling for the element 'sulfur' and its derivatives has been used following the recommendations of the International Union of Pure and Applied Chemistry (IUP AC) and the decision taken by the Royal Society of Chemistry (RSC) and the British Standards Institute (BSI) to use 'f' instead of 'ph' in all their publications. This stems from the derivation of the use of the 'f' from Latin and its use in England until the 15th century. 768 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -All biomass is derived from photosynthesis. This provides us with food fuel, as well as fibre. This process involves conversion of solar energy, via photochemical reactions, into chemical energy. In plants and cyanobacteria, carbon dioxide and water are converted into carbohydrates and oxygen. It is the best studied research area of plant biology. We expect that this area will assume much greater importance in the future in view of the depleting resources ofthe Earth's fuel supply. Furthermore, we believe that the next large increase in plant productivity will come from applications of the newer findings about photosynthetic process, especially through manipulation by genetic engineering. The current book covers an integrated range of subjects within the general field of photosynthesis. It is authored by international scientists from several countries (Australia, Canada, France, India, Israel, Japan, Netherlands, Russia, Spain, UK and USA). It begins with a discussion of the genetic potential and the expression of the chloroplast genome that is responsible for several key proteins involved in the electron transport processes leading to O evolution, proton release and the production of 2 NADPH and A TP, needed for CO fixation. The section on photosystems discusses 2 how photosystem I functions to produce NADPH and how photosystem II oxidizes water and releases protons through an 'oxygen clock' and how intermediates between the two photosystems are produced involving a 'two electron gate'. 624 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Electrochemistry is one of the oldest branches of Physical Chemistry. Having its foundations in the work of Faraday, Arrhenius and others, it evolved from the study of transport in electrolyte solutions to that of electrode kinetics. Kinetic methods are inherently unable to identify unequivocally the species involved in a reaction. Therefore, beginning in the 70s many spectroscopic and diffraction techniques were applied to the study of the electrode-electrolyte interface, in order to identify intermediary reaction species, and even the spatial arrangement of atoms or molecules at the interface. In order to disseminate these techniques, a NATO Advanced Sutdy Institute was held at Puerto de la Cruz, Tenerife (Canary Islands, Spain) from July 2 to 15, 1988. The Institute consisted of tutorial type lecutures, poster sessions, and round-table discussions. It was attended by over 65 participants from NATO-member countries, and others from Argentina and Japan. In the present volume most of the lectures presented at the Institute have been collected. At least one chapter is devoted to each technique. Emphasis has been made on case studies, rather than theory, which can be found in textbooks and other publications. Our purpose in this book is to help the electrochemists uninitiated in spectroscopic methods to decide which techniques would be suitable for application to their particular problems. We thank all the lecturers who contributed to this volume, and even those UHPs (Unrepentant Habitual Procrastinators) who did not in spite of our urgings to do so. 500 pp. Englisch.