springer netherlands dez 1994 (56 results)

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This is the first book on Einthoven in the English language; two earlier extensive reviews of his life and work were published in Dutch by his former co workers Hoogerwerf and de Waart, in 1946 and 1957 respectively; the latter provides a brief summary in English; the former also wrote a succinct article on 73 Einthoven in English. 74 Hoogerwerf's review mentioned above was published as a chapter in 'Helden der Wetenschap' i. e. 'Heroes of Science,' a book on Dutch Nobel Prize winners which has a somewhat romantic character corresponding 108 with the title. On the other hand, de Waart's book gives more scientific and technical details, and provides full reference to Einthoven's papers, his assistants and the doctoral theses written under Einthoven's guidance. On the whole there fore the latter is the best source of information and I have used it often and gratefully. At the same time it requires more effort to read; the other book may have had a wider reading public. The main reason however for which I decided to write a book on Eintho ven and was encouraged to do so by the Einthoven Foundation, is not the want of an English text, but the fact that more information has become available in the meantime. 148 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The first and second editions of this successful textbook have been highly praised for their lucid and detailed coverage of abstract algebra. In this third edition, the author has carefully revised and extended his treatment, particularly the material on rings and fields, to provide an even more satisfying first course in abstract algebra. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Contens.- Adrenocorticotrophic Hormone.- Adrenomedullin.- Amylin.- Angiotensin I.- Angiotensin II.- Bombesin (Gastrin Releasing Peptide).- Bradykinin.- Calcitonin.- Calcitonin Gene Related Peptide.- Cholecystokinin Octapeptide.- Chorionic Gonadotrophin.- Corticotrophin Releasing Factor.- C-Peptide of Insulin.- Eledoisin.- -Endorphin.- Endothelin.- Enkephalin.- Follicle Stimulating Hormone.- Galanin.- Gastric Inhibitory Peptide.- Gastrin.- Glucagon.- Glucagon-Like Peptide-2.- Gonadotrophin Releasing Hormone (Luteinizing Hormone Releasing Hormone).- Growth Hormone.- Growth Hormone Releasing Factor.- Inhibin.- Insulin.- Insulin-Like Growth Factor-I (Somatomedin-C).- Insulin-Like Growth Factor-II.- Insulin-Like Growth Factor Binding Protein-1.- Insulin-Like Growth Factor Binding Protein-3.- Katacalcin.- Leumorphin.- Luteinizing Hormone.- Melanocyte Stimulating Hormone.- Melatonin.- Motilin.- Natriuretic Peptides.- Neurokinins.- Neuropeptide Y.- Neurotensin.- Osteocalcin.- Oxytocin.- PACAP.- Pancreatic Polypeptide.- Parathyroid Hormone.- Parathyroid Hormone Related Peptide.- Peptide YY.- Placental Lactogen.- Plasma Renin Activity.- Prolactin.- Somatostatin.- Substance P.- Thyroid Stimulating Hormone.- Thyrotrophin Releasing Hormone.- Vasoactive Intestinal Peptide.- Vasopressin.- Indexes.- List of kits new to Volume 3.- List of kits withdrawn and not replaced since Volume 2.- List of manufacturers¿ and distributors¿ addresses.- Index of analytes by manufacturer and detection system.- Index of manufacturers by analyte and detection system.- Index of detection systems by manufacturer and analyte. 500 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Having spent forty years teaching education and philosophy at Harvard, and publishing widely on these topics during this period, Israel Scheffler has now written a more personal book, looking at education through the prism of his own early experience, primarily of religious learning. The book consists mainly of portraits of his early teachers, most of whom belonged to a transitional generation of immigrant Hebrew scholars -- unsung heroes of Jewish education on the American scene. Through the medium of such portraits of teaching personalities and styles, as well as firsthand descriptions of various educational settings in the New York City of the 30s and 40s, he comments on aspects of immigrant life, the tensions between religious and secular worlds, the psychology of learning and teaching, the relations between universalism and particularism, the contrasts between intensive education and instrumental schooling, and related themes. These themes, although exemplified in the details of his own experience, are of quite general significance. The book will be of special interest for those concerned with Jewish life, with religious education, with the immigrant experience and with the recent American past. 218 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The Immunoassay Kit Directory, Series B: Infectious Diseases deals with commercially available immunoassay kits for the diagnosis of clinically important infectious diseases. Detailed information about each kit is provided; over 19 different major parameters are listed in a consistent manner to allow for easy comparison. Each organism is introduced by a short article and there are also review articles of relevance to the current issue. Comprehensive indexes are provided. This part of the Directory covers kits for the diagnosis of genitourinary infections such as chlamydia, hepatitis A, B, C and D, herpes simplex, HIV, HTLV, neisseria, streptococcus and treponema. In total almost 600 kits are described in detail. Further parts of the Directory deal with respiratory infections (Part 2) and enteric and other infections (Part 3). 368 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The wide range of applications of thermal methods of analysis in measuring physical properties, studying chemical reactions and determining the thermal behaviour of samples is of interest to academics and to industry. These applications prompted the writing of this book, in the hope that the descriptions, explanations and examples given would be of help to the analyst and would stimulate the investigation of other thermal techniques. Thermal studies are a fascinating means of examining the samples and the problems brought to us by colleagues, students and clients. If time allows, watching crystals change on a hot-stage microscope, or measuring the properties and changes on a DSC or TG or any thermal instrument can be a rewarding activity, besides providing valuable analytical information. This book started from a series of lectures delivered at Kingston University and at meetings of the Thermal Methods Group of the United Kingdom. The collaboration and information supplied to all the contribu tors by colleagues and instrument manufacturers is most gratefully ack nowledged, as are the valuable contributions made at meetings of the International Confederation for Thermal Analysis and Calorimetry (ICT AC) and at the European Symposia on Thermal Analysis and Calorimetry (ESTAC). 300 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -PURPOSE Since the publication of the previous, Fifth Edition of this volume in 1991, the 'advanced' sector of the world-wide composites industry in particular, has seen many company changes in reorganisation, realignment and ownership. These changes have affected the raw material suppliers as well as those moulding the finished product. Changes in the demands of the aerospace, defence and allied industries have largely been the cause. That situation has been particularly true for those manufacturing and distributing reinforcement fibres and fabrics, necessitating this comprehensive Sixth Edition revision. However publication is also timely, because a major and important consequence is the better consideration now being given by the 'commercial' market sector, to the use - and advantages - of some of the carbon, aramid and other high-performance reinforcements, described within these pages. Although supplying at a much lower finished component cost than applies for the aerospace and defence markets, the total tonnage output answering the typically lower-performance requirements of the 'commercial' sector, is higher by many factors. Overall therefore, the summation of output tonnage and price, will continue to favour the latter. Nevertheless this 'commercial' market sector must, albeit slowly, ultimately benefit to a marked degree from an increasing technology spin-off, promoted to an extent somewhat earlier than might otherwise have been expected, by the noted changes in market place demand. 404 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In three volumes, a distinguished group of scholars from a variety of disciplines in the natural and social sciences, the humanities and the arts contribute essays in honor of Robert S. Cohen, on the occasion of his 70th birthday. The range of the essays, as well as their originality, and their critical and historical depth, pay tribute to the extraordinary scope of Professor Cohen's intellectual interests, as a scientist-philosopher and a humanist, and also to his engagement in the world of social and political practice. The essays presented in Physics, Philosophy, and the Scientific Community (Volume I of Essays in Honor of Robert S. Cohen) focus on philosophical and historical issues in contemporary physics: on the origins and conceptual foundations of quantum mechanics, on the reception and understanding of Bohr's and Einstein's work, on the emergence of quantum electrodynamics, and on some of the sharp philosophical and scientific issues that arise in current scientific practice (e.g. in superconductivity research). In addition, several essays deal with critical issues within the philosophy of science, both historical and contemporary: e.g. with Cartesian notions of mechanism in the philosophy of biology; with the language and logic of science - e.g. with new insights concerning the issue of a `physicalistic' language in the arguments of Neurath, Carnap and Wittgenstein; with the notion of `elementary logic'; and with rational and non-rational elements in the history of science. Two original contributions to the history of mathematics and some studies in the comparative sociology of science round off this outstanding collection. 420 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -I suppose Joseph Agassi's best and dearest self-description, his cher ished wish, is to practice what his 1988 book promises: The Gentle Art of Philosophical Polemics. But for me, and for so many who know him, our Agassi is tough-minded, not tender, not so gentle. True to his beloved critical thinking, he is ever the falsificationist, testing himself of course as much as everyone else. How, he asks himself, can he engage others in their own self-critical exploration Irritate Question their logic, their facts, their presuppositions, their rationales Subvert their reasoning, uncover their motives Help them to lose their balance, but always help them, make them do it to, and for, themselves. Out of their own mouths, and minds, and imagination. A unique teacher, in classroom and out; not for everyone. Agassi is not quite a tight textual Talmudist disputant, not quite the competitor in the marketplace of ideas offered for persuasive sale, not quite the clever cross-examining lawyer advocate, not quite a philosopher-scientist, not a sceptic more than necessary, not quite embat tled in the bloody world but not ever above the battle either . . . but a good deal of all of these, and steeped in intelligence and good will. 292 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Rationality of science was the topic of two conferences (held in 1988 and 1989) organized by the Department of Philosophy of Science, Institute of Philosophy, Jagiellonian University. Both conferences included a small group of invited speakers. This book contains a selection of papers presented there. It is intended mainly for specialists in the philosophy of science and scientists interested in philosophy. Students and especially postgraduate students would also benefit from reading it. The first conference, 'Popper, Polanyi and the Notion of Rationality', was held from 1 to 5 October 1988 in Janowice. The second conference, 'The Aim and Rationality of Science', was held in Cracow at the Jagiellonian Univer sity, from 4-10 June 1989. The topics of both conferences were inspired by our late friend Dr. Tomasz Kocowski, who many years earlier invited me and my colleagues from the Department to participate in research concerning the problem of creativity, and serve him and other psychologists as methodological advisors. Personal contacts with this intelligent and inquisitive man helped us to realize that we could not fulfill our task while adhering to the received view in the philoso phy of science. This experience helped us to see science not only as scientific knowledge but also as a process of research. We then turned our attention to Michael Polanyi, who seemed to provide the philosophy we were looking for. 292 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Having spent forty years teaching education and philosophy at Harvard, and publishing widely on these topics during this period, Israel Scheffler has now written a more personal book, looking at education through the prism of his own early experience, primarily of religious learning. The book consists mainly of portraits of his early teachers, most of whom belonged to a transitional generation of immigrant Hebrew scholars -- unsung heroes of Jewish education on the American scene. Through the medium of such portraits of teaching personalities and styles, as well as firsthand descriptions of various educational settings in the New York City of the 30s and 40s, he comments on aspects of immigrant life, the tensions between religious and secular worlds, the psychology of learning and teaching, the relations between universalism and particularism, the contrasts between intensive education and instrumental schooling, and related themes. These themes, although exemplified in the details of his own experience, are of quite general significance. The book will be of special interest for those concerned with Jewish life, with religious education, with the immigrant experience and with the recent American past. 218 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Plurality, Conjunction and Events presents a novel theory of plural and conjoined phrases, in an event-based semantic framework. It begins by reviewing options for treating the alternation between `collective' and `distributive' readings of sentences containing plural or conjoined noun phrases, including analyses from both the modern and the premodern literature. It is argued that plural and conjoined noun phrases are unambiguously group-denoting, and that the collective/distributive distinction therefore must be located in the predicates with which these noun phrases combine. More specifically, predicates must have a hidden argument place for events; the collective/distributive distinction may then be represented in the part/whole structure of these events. This allows a natural treatment of `collectivizing' adverbial expressions, and of `pluractional' affixes; it also allows a unified semantics for conjunction, in which conjoined sentences and predicates denote groups of events, much like conjoined noun phrases denote groups of individuals. 324 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -. . . the topic of 'meaning' is the one topic discussed in philosophy in which there is literally nothing but 'theory' - literally nothing that can be labelled or even ridiculed as the 'common sense view'. Putnam, 'The Meaning of Meaning' This book explores some truths behind the truism that experimentation is a hallmark of scientific activity. Scientists' descriptions of nature result from two sorts of encounter: they interact with each other and with nature. Philosophy of science has, by and large, failed to give an account of either sort of interaction. Philosophers typically imagine that scientists observe, theorize and experiment in order to produce general knowledge of natural laws, knowledge which can be applied to generate new theories and technologies. This view bifurcates the scientist's world into an empirical world of pre-articulate experience and know how and another world of talk, thought and argument. Most received philosophies of science focus so exclusively on the literary world of representations that they cannot begin to address the philosophical problems arising from the interaction of these worlds: empirical access as a source of knowledge, meaning and reference, and of course, realism. This has placed the epistemological burden entirely on the predictive role of experiment because, it is argued, testing predictions is all that could show that scientists' theorizing is constrained by nature. Here a purely literary approach contributes to its own demise. The epistemological significance of experiment turns out to be a theoretical matter: cruciality depends on argument, not experiment. 332 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -An outstanding feature of this book is the broad range of the contributors, drawn from Europe, the Middle East and North America, testifying both to the range of Professor Agassi's interests and the geographical spread of his influence. Most contributors use Agassi's ideas as a springboard to engage in debate on issues, or offer a contribution in an area that interests him. In this volume contributors consider such questions as Agassi's philosophy of education, in practice as well as in theory; the impact of psychologism in philosophy; the origins of critical rationalism in the Bible; the debates in economics stimulated by the work of Popper and Agassi, and many other topics. Besides the special topics, the reader gains some sense of the fruitfulness of critical rationalism in the hands of Agassi's friends and colleagues. 310 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This striking book provides a handy summary of the ecology of the world's vegetation. The introductory chapters provide a basic back-drop to the subject. The subsequent chapters examine sequentially the form and function of each major biome throughout the world. 526 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A major challenge confronting the pharmaceutical scientist working with protein formulation is the instability during processing, storage and use of the protein drug. This book reviews stability aspects encountered since the pioneering isolation of insulin in 1921. An introductory chapter, treating insulin purity and stability in historical perspective, is followed by a chapter with a description of the structure of insulin. The main part of the book is a comprehensive review of the literature dealing with stability of insulin in pharmaceutical formulation, including biological stability and the physical and chemical decomposition of insulin. The physical stability (i.e. the tendency of insulin to form insoluble fibrils) is reviewed as are methods to stabilize insulin for long-term use in infusion pumps. The book will be of interest to research and clinical pharmacologists involved with insulin and other protein-based drug substances. 132 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -It was during a pleasant and warm (both literally and figuratively) two week period in October, 1991 that a number of researchers, scholars and c1inicians from diverse lands gathered at the beautiful Chateau de Bonas, near Toulouse, France to discuss psychological, neuropsychological and neurolinguistic aspects of reading and writing disorders. The occasion for the serious disputations of theories, research findings and c1inical appli cations was the Advanced Study Institute (ASI) under the auspices of the Scientific Affairs Division of the North Atlantic Treaty Organization (NATO). There was much sharing of mutual experiences, and considerable debate on some issues. There were also friendly exchanges, 'international' ping-pong, tennis matches, and bicyc1e races, and even some convivial ity akin to that of a c1ass reunion with members telling their stories of yesterday and visions of tomorrow. All these serious scientific disputations and the friendly exchanges would not have been possible without the major assistance from NATO and other institutions and individuals. We wish to express our deep appre ciation to Dr. L. v. da Cunha ofNATO Scientific Affairs Division, Dr. Tilo Kester and Mrs. Barbara Kester of the International Transfer of Science and Technology (ITST) for their active support and substantial assistance throughout the Advanced Study Institute; Mr. Charles Stockman and his staff of the Chateau de Bonas for looking after our stay there; Christi Martin and Xi-Wu Feng of Oklahoma State University, and the University of Saskatchewan generally for facilitating our work. 306 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Process planning determines how a product is to be manufactured and is therefore a key element in the manufacturing process. It plays a major part in determining the cost of components and affects all factory activities, company competitiveness, production planning, production efficiency and product quality. It is a crucial link between design and manufacturing. There are several levels of process planning activities. Early in product engineering and development, process planning is responsible for determining the general method of production. The selected general method of production affects the design constraints. In the last stages of design, the designer has to consider ease of manufacturing in order for it to be economic. The part design data is transferred from engineering to manufacturing and process planners develop the detailed work package for manufacturing a part. Dimensions and tolerances are determined for each stage of processing of the workpiece. Process planning determines the sequence of operations and utilization of machine tools. Cutting tools, fixtures, gauges and other accessory tooling are also specified. Feeds, speeds and other parameters of the metal cutting and forming processes are determined. 418 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This series presents studies that have used the paradigm of landscape ecology. Other approaches, both to landscape and landscape ecology are common, but in the last decade landscape ecology has become distinct from its predecessors and its contemporaries. Landscape ecology addresses the relationships among spatial patterns, temporal patterns and ecological processes. The effect of spatial configurations on ecological processes is fundamental. When human activity is an important variable affecting those relationships, landscape ecology includes it. Spatial and temporal scales are as large as needed for comprehension of system processes and the mosaic included may be very heterogeneous. Intellec tual utility and applicability of results are valued equally. The Inter national Association for Landscape Ecology sponsors this series of studies in order to introduce and disseminate some of the new knowledge that is being produced by this exciting new environmental science. Gray Merriam Ottawa, Canada Foreword This is a book about real nature, or as close to real as we know - a nature of heterogeneous landscapes, wild and humanized, fine-grained and coarse-grained, wet and dry, hilly and flat, temperate and not so temper ate. Real nature is never uniform. At whatever spatial scale we examine nature, we encounter patchiness. If we were to look down from high above at a landscape of millions of hectares, using a zoom lens to move in and out from broad overview to detailed inspection of a square meter we would see that patterns visible at different scales overlay one another. 380 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The concept of localized technological change is emerging at the crossroads of different approaches to the economics of innovation and new technologies. The term `localized technological change' refers to the introduction of technological changes which make possible an increase in total factor productivity within only a limited range of techniques defined by the levels of factor intensity. This contrasts with `generalized technological change', which is defined as the global shift of all the techniques represented on the map of isoquants of the neoclassical tradition. The Economics of Localized Technological Change elaborates the notion of localized technology with respect to firms, factor substitution, sectors, regions and techniques. It also assesses the implications for industrial policy, technology and innovation policy. The book will be of interest to corporate policy makers, scholars of industrial organization and economics of innovation as well as business school students. 192 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book presents a collection of papers which evaluate the achievements of the Australian Trade Practices Act 1974 in making Australian markets more competitive. The contributors have all played major roles in Australian and New Zealand antitrust actions, either as expert economic witnesses, as antitrust enforcers, as judges or as quasi-judicial administrators. No other publication presents such in-depth economic analysis of the Act and the cases decided under it in its first two decades of its operation. As well as an introductory paper, this collection includes a foreword by the Hon. George Gear, Assistant Treasurer of the Australian Government and Minister responsible for the administration of the Act, plus two broad analytical overviews of the last two decades of Australian antitrust actions by two economists who have continually been at the heart of antitrust proceedings. In addition, papers are provided which give a judicial view of the Act and economic analysis, which compare the Act with its New Zealand counterpart. Other contributions look in detail at those sections of the Act which cover mergers, misuse of market power, price-fixing and vertical practices. The book shows that the Act has had a major impact on Australian market behavior. Judges, lawyers and economists between them have produced a truly Australian approach to antitrust, which has reflected overseas trends in both law and economics, as well as developed a unique Australian flavor. The book will be of interest to academic and practicing lawyers and economists, judges and corporate executives. It will be essential reading for Australian students in undergraduate courses in antitrust law, business regulation, antitrust economics and industrial organization. It provides by far the most comprehensive economic evaluation of Australian antitrust yet published and so will be the definitive source of information on this topic for non-Australians interested in comparative antitrust legislation and enforcement issues. 248 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Our original reason for writing this book was the desire to write down in one place a complete summary of the major results in du ality theory pioneered by Ronald W. Shephard in three of his books, Cost and Production Functions (1953), Theory of Cost and Produc tion Functions (1970), and Indirect Production Functions (1974). In this way, newcomers to the field would have easy access to these important ideas. In adg,ition, we report a few new results of our own. In particular, we show the duality relationship between the profit function and the eight equivalent representations of technol ogy that were elucidated by Shephard. However, in planning the book and discussing it with colleagues it became evident that such a book would be more useful if it also provided a number of applications of Shephard's duality theory to economic problems. Thus, we have also attempted to present exam ples of the use of duality theory in areas such as efficiency measure ment, index number theory, shadow pricing, cost-benefit analysis, and econometric estimation. Much of our thinking about duality theory and its uses has been influenced by our present and former collaborators. They include Charles Blackorby, Shawna Grosskopf, Knox Lovell, Robert Russell, and, not surprisingly, Ronald W. Shephard. We have also benefit ted over the years from many discussions with W. Erwin Diewert. 186 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book is th e result of a collaborative research project involving the Centre for Defence and Security Studies at the University of Manitoba (Canada) and the Centre for Defence Economics at the University of York in England . Perhaps not surprisingly, given its transatlantic origins, its lineage is somewhat involved. In Canada , its origins can be traced to two earlier research projects on the political economy of arms production undertaken by members of what has since become the Centre for Defence and Security Studies . The first of these , carried out in collaboration with Toronto 's York University, and financially supported by the Centre for Studies in Defence Resources Management at the National Defence College in Kingston, Ontario , was entitled ' Th e Implications of Europe 1992 For Canadian Defence and Defence Industrial Interests' . The second , undertaken in conjunction with both York University and Nova Scotia's Dalhousie University , was supported by the now defunct Canadian Institute for International Peace and Security , and dealt with ' N a t i o n a l Defence and the Canadian Economy . ' Workshops were held in connection with both these studies, which brought together academic, governmental and industry experts in the field of defence production . 216 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Environmental policy is undergoing a dramatic transformation. The problems connected with global change, the need for preventative action, and the growing importance of non-source pollution call for new courses of action and new institutional arrangements. In this situation, it is fairly obvious that both the traditional command and control policy instruments and the more modern financial and economic instruments are increasingly under stress. This volume deliberately aims to break new ground in providing the conceptual tools necessary for the next generation of environmental policies. In doing so, it covers a wide interdisciplinary range, from public policy analysis to international law, and draws upon much international experience, well reflected by the mixed composition of the contributors. On the basis of a shared theoretical framework, the book explores the potential of new policy instruments, such as policy evaluation or mediation, proposes alternative institutional arrangements for dealing with the issues, classifies existing instruments, and illuminates the process through which old and new tools can be set into operation. 248 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -As atmospheric CO2 increases there will almost certainly be alterations in soil carbon fluxes. It is likely that such alterations will be accompanied by changes in the partitioning of carbon between organic structures and to soil processes. These changes have the potential for further altering the structure and function of terrestrial ecosystems. While there has been increasing recognition of the importance of soil-mediated responses to global climate change, the nature and magnitude of these responses are not well understood. In an effort to expand our assessment of the significance of belowground responses to rising atmospheric CO2, a workshop has been organized that resulted in the peer-reviewed contributions that are contained in this volume. 184 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -l. THE GENERAL PROBLEM OF EPISTEMOLOGY There is a philosophical issue that surely precedes all other possible questions. It concerns the very possibility of our thinking about some thing to some purpose. Short of this no philosophy, theory or research would be possible. But it is not immediately clear that we are assured that what purports to be effective thought, and cognition is such in reality. What guarantee is there for instance that when one is under the impression that one is thinking that 'the cat is on the mat' it is in fact the case that one is thinking this One could not be thinking at all, only having a misleading mystic experience. And then even if one was thinking, one might not be really thinking of the cat being on the mat, but only that one wishes there was a cat, and wonders whether if there was it would be on the mat, and yet the subjective impression was that one was thinking: 'The cat is on the mat' (the same picture might stand for both the thoughts mentioned). Then one might in some way try to think 'the cat is on the mat. ' yet be mistaken in that there aren't any material objects at all, and all one does is to inventory god's perceptions. And so on, and so on! These are of course the kind of problem that the layman habitually views with disdainful alarm. 260 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -5 TABLE I Average Reading Proficiency and Achievement Levels by RacelEthnicity Grades 4 8 and 12 1992 Reading Assessment Percentage of Student At or Above Percentage of Average Proficient Basic Below Basic Advanced I Students Proficiency I Grade 4 White 71 226 6 31 68 J2 69 16 193 0 Black 7 31 Hispanic 9 202 2 13 41 59 Asian/Pacific Islander 2 216 2 21 55 45 American Indian 2 208 2 15 50 50 Grade 8 70 White 268 3 34 77 23 Black 16 238 0 8 44 56 Hispanic 10 242 I 13 49 51 AsianlPacific Islander 3 270 6 38 77 23 American Indian 1 251 I 18 60 40 Grade 12 White 72 297 4 43 82 18 Black 15 272 0 16 54 46 9 277 Hispanic 1 21 61 39 Asian/Pacific Islander 4 291 4 39 74 26 American Indian 0 272 I 24 S2 48 Source: National Assessment of Educational Progress (NAEP), 1992 Reading Assessment. Reprinted from 'NAEP 1992 Reading Report Card for the Nation and the States. ' l be reading at the advanced level . A much higher percent of White Americans are performing at the proficient and advanced levels. 404 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Some might ask 'Why Locke's theory of knowledge now ' Though appreciated for his social philosophy, Locke has been criticized for his work in the field of epistemology ever since the publication of the Essay. It is even as if Locke serves only as an example of how not to think. When people criticize Locke, they usually cite the hostile commen taries of Berkeley, Kant, Husserl, or Sellars. But, one might ask, are they not all so eager to show the excellence of their own epistemo logical views that they distort and underestimate Locke's thought Russell aptly noted in his History of Western Philosophy that: No one has yet succeeded in inventing a philosophy at once credible and self-consis tent. Locke aimed at credibility, and achieved it at the expense of consistency. Most of the great philosophers have done the opposite. A philosophy which is not self-consis tent cannot be wholly true, but a philosophy which is self-consistent can very well be wholly false. The most fruitful philosophies have contained glaring inconsistencies, but for that very reason have been partially true. There is no reason to suppose that a self consistent system contains more truth than one which, like Locke's, is obviously more or less wrong. (B. Russell, A History of Western Philosophy [New York: Simon and Schuster, 1945], p. 613. ) Here Russell is uncommonly charitable with Locke. 328 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Running waters are enormously diverse, ranging from torrential mountain brooks, to large lowland rivers, to great river systems whose basins occupy subcontinents. While this diversity makes river ecosystems seem overwhelmingly complex, a central theme of this volume is that the processes acting in running waters are general, although the settings are often unique. The past two decades have seen major advances in our knowledge of the ecology of streams and rivers. New paradigms have emerged, such as the river continuum and nutrient spiraling. Community ecologists have made impressive advances in documenting the occurrence of species interactions. The importance of physical processes in rivers has attracted increased attention, particularly the areas of hydrology and geomorphology, and the inter-relationships between physical and biological factors have become better understood. And as is true for every area of ecology during the closing years of the twentieth century it has become apparent that the study of streams and rivers cannot be carried out by excluding the role of human activities, nor can we ignore the urgency of the need for conservation. These developments are brought together in Stream Ecology: Structure and function of running waters, designed to serve as a text for advanced undergraduate and graduate students, and as a reference book for specialists in stream ecology and related fields. 400 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -HYDRODYNAMIC PROPULSION AND ITS OPTIMIZATION ANALYTIC THEORY Hydrodynamic propulsion has been of major interest ever since craft took to the water. In the course of time, many attempts have been made to invent, develop, or to improve hydrodynamic propulsion devices. Remarkable achievements in this field were made essentially by experienced individuals, who were in need of reliable propulsion units such as paddle wheels, sculling devices, screw propellers, and of course, sails. The problem of minimizing the amount of input energy for a prescribed effective output was first investigated seriously at the beginning of this century. In 1919, BETZ presented a paper on air-screw propellers with minimum consumption of energy which could be applied to ship-screw propellers also. Next, attempts were made to optimize hydrodynamic propulsion units. Ensuing investigations concerned the optimization of the hydrodynamic system: ship-propeller. The first simple theory of ship propulsion which was presented considered more or less only thrust augmentation, wake processing and modification of propeller characteristics when operating behind the ships hull. This theory has been little improved meanwhile and is still useful, particularly with regard to practical ship design and for evaluating results of ship model tests. However, this theory is not adequate for optimization procedures necessary for high-technology propulsion, particularly for ship propellers utilizing propulsion improving devices such as tip end plates or tip fins at the propeller blades, spoilers in front of the propeller, asymmetrical stern etc. 396 pp. Englisch.