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Taschenbuch. Condizione: Neu. Neuware -Field-programmable logic has been available for a number of years. The role of Field-Programmable Logic Devices (FPLDs) has evolved from simply implementing the system `glue-logic' to the ability to implement very complex system functions, such as microprocessors and microcomputers. The speed with which these devices can be programmed makes them ideal for prototyping. Low production cost makes them competitive for small to medium volume productions. These devices make possible new sophisticated applications, and bring up new hardware/software trade-offs and diminish the traditional hardware/software demarcation line. Advanced design tools are being developed for automatic compilation of complex designs and routings to custom circuits. Digital Systems Design and Prototyping Using Field Programmable Logic covers the subjects of digital systems design and (FPLDs), combining them into an entity useful for designers in the areas of digital systems and rapid system prototyping. It is also useful for the growing community of engineers and researchers dealing with the exciting field of FPLDs, reconfigurable and programmable logic. The authors' goal is to bring these topics to students studying digital system design, computer design, and related subjects in order to show them how very complex circuits can be implemented at the desk. Digital Systems Design and Prototyping Using Field Programmable Logic makes a pioneering effort to present rapid prototyping and generation of computer systems using FPLDs. From the Foreword: `This is a ground-breaking book that bridges the gap between digital design theory and practice. It provides a unifying terminology for describing FPLD technology. In addition to introducing the technology it also describes the design methodology and tools required to harness this technology. It introduces two hardware description languages (e.g. AHDL and VHDL). Design is best learned by practice and the book supports this notion with abundant case studies.' Daniel P. Siewiorek, Carnegie Mellon University CD-ROM INCLUDED! Digital Systems Design and Prototyping Using Field Programmable Logic, First Edition includes a CD-ROM that contains Altera's MAX+PLUS II 7.21 Student Edition Programmable Logic Development Software. MAX+PLUS II is a fully integrated design environment that offers unmatched flexibility and performance. The intuitive graphical interface is complemented by complete and instantly accessible on-line documentation, which makes learning and using MAX+PLUS II quick and easy. The MAX+PLUS II version 7.21 Student Edition offers the following features: Operates on PCs running Windows 3.1, Windows 95 and Windows NT 3.51 and 4.0. Graphical and text-based design entry, including the Altera Hardware Description Language (AHDL) and VHDL. Design compilation for Product-term (MAX 7000S) and look-up table (FLEX 10K) device architectures. Design verification with full timing simulation. 368 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -In the strange world of quantum mechanics the application of visualization techniques is particularly rewarding, for it allows us to depict phenomena that cannot be seen by any other means. Visual Quantum Mechanics relies heavily on visualization as a tool for mediating knowledge. The book comes TM with a CD-ROM containing about 320 digital movies in QuickTime f- mat, which can be watched on every multimedia-capable computer. These computer-generated animations are used to introduce, motivate, and ill- trate the concepts of quantum mechanics that are explained in the book. If a picture is worth a thousand words, then my hope is that each short animation (consisting of about a hundred frames) will be worth a hundred thousand words. The collection of lms on the CD-ROM is presented in an interactive en- TM vironmentthathasbeendevelopedwiththehelpofMacromediaDirector . This multimedia presentation can be used like an adventure game without special computer skills. I hope that this presentation format will attract the interest of a wider audience to the beautiful theory of quantum mechanics. 316 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -In the strange world of quantum mechanics the application of visualization techniques is particularly rewarding, for it allows us to depict phenomena that cannot be seen by any other means. Visual Quantum Mechanics relies heavily on visualization as a tool for mediating knowledge. The book comes TM with a CD-ROM containing about 320 digital movies in QuickTime f- mat, which can be watched on every multimedia-capable computer. These computer-generated animations are used to introduce, motivate, and ill- trate the concepts of quantum mechanics that are explained in the book. If a picture is worth a thousand words, then my hope is that each short animation (consisting of about a hundred frames) will be worth a hundred thousand words. The collection of lms on the CD-ROM is presented in an interactive en- TM vironmentthathasbeendevelopedwiththehelpofMacromediaDirector . This multimedia presentation can be used like an adventure game without special computer skills. I hope that this presentation format will attract the interest of a wider audience to the beautiful theory of quantum mechanics.

Taschenbuch. Condizione: Neu. Neuware - The theme of this volume--risk analysis in the private sector--reflects a changing emphasis in risk analysis. Until re cently, attention has been focused on risk analyses conducted in support of federal regulatory decision making. Such analyses have been used to help set safety standards, to illuminate issues of regulatory concern, and to evaluate regulatory alternatives. As this volume indicates, however, risk analysis encompasses a broader set of activities. Analyses performed by private sector institutions aimed at preventing or reducing potential adverse health or environmental effects also play an important part in societal risk management. In virtually all societies, there have been strong incentives for the private sector to conduct such analyses. These incentives range from moral or altruistic norms and values to simple self-interest based on fear of monetary loss, possible civil or criminal litigation, or punitive or restrictive government action. The papers in this volume address the overall theme from a variety of perspectives. Specifically, the papers represent con tributions from such diverse fields as toxicology, epidemiology, chemistry, biology, engineering, statistics, decision analysis, economics, psychology, philosophy, and the law.

Taschenbuch. Condizione: Neu. Neuware -In the strange world of quantum mechanics the application of visualization techniques is particularly rewarding, for it allows us to depict phenomena that cannot be seen by any other means. Visual Quantum Mechanics relies heavily on visualization as a tool for mediating knowledge. The book comes TM with a CD-ROM containing about 320 digital movies in QuickTime f- mat, which can be watched on every multimedia-capable computer. These computer-generated animations are used to introduce, motivate, and ill- trate the concepts of quantum mechanics that are explained in the book. If a picture is worth a thousand words, then my hope is that each short animation (consisting of about a hundred frames) will be worth a hundred thousand words. The collection of lms on the CD-ROM is presented in an interactive en- TM vironmentthathasbeendevelopedwiththehelpofMacromediaDirector . This multimedia presentation can be used like an adventure game without special computer skills. I hope that this presentation format will attract the interest of a wider audience to the beautiful theory of quantum mechanics.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 316 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware - Advances in Nutritional Research was conceived by the Public and Professional Information Committee of the American Institute of Nutrition as a service to the membership of the Institute and to others engaged in research and teaching in the nutritional sciences. This publication, which will consist of a series of annual volumes, is in tended to serve primarily as a source of authoritative information on the status of research on topics of active current investigation. In addition, it will contain reviews on subjects of research that have been characterized by progressive, if unspectacular, developments over a period of years. The coverage will extend to basic research in human, animal, and microbial nutrition, nutritional biochemis try, clinical nutrition, nutritional toxicology and pathology, and related specialties. The editors hope that this series will assist investigators to keep abreast of new developments in the broad field of nutritional research. It should be 'of particular value to graduate students and to investigators who wish to acquire a grasp of the current state of knowledge in fields other than their own. If the response of authors of the chapters in this first volume and the quality of their contributions are indicative, this hope will be realized. H. H. Draper Chairman, Board of Editors vii Contents Chapter 1 Role of Vitamin K in the Synthesis of Clotting Factors. . . 1 1. W. Suttie 1. Historical Background . .

Taschenbuch. Condizione: Neu. Neuware - That residues of pesticide and other 'foreign' chemicals in foodstuffs are of concern to everyone everywhere is amply attested by the reception accorded previous volumes of 'Residue Reviews' and by the gratifying enthusiasm, sincerity, and efforts shown by all the individuals from whom manuscripts have been solicited. Despite much propaganda to the contrary, there can never be any serious question that pest-control chemicals and food additive chemicals are essential to adequate food production, manufacture, marketing, and storage, yet without continuing surveillance and intelligent control some of those that persist in our foodstuffs could at times conceivably endanger the public health. Ensuring safety-in-use of these many chemicals is a dynamic challenge, for established ones are continually being displaced by newly deve10ped ones more acceptable to food technologists, pharma cologists, toxicologists, and changing pest-control requirements in progressive food-producing economies. These matters are also of genuine concern to increasing numbers of governmental agencies and legislative bodies around the world, for some of these chemicals have resulted in a few mishaps from improper use. Adequate safety-in-use evaluations of any of these chemicals persisting into our food stuffs are not simple matters, and they incorporate the considered judgments of many individuals highly trained in a variety of complex biological, chemical, food technologieal, medical, pharmacological, and toxicological disciplines.

Taschenbuch. Condizione: Neu. Neuware - The motivation for us to conceive this series of volumes on regulation was mainly our belief that it would be fun, and at the same time productive, to approach the subject in a way that differs from that of other treatises. We thought it might be interesting and instructive for both author and reader-to examine a particular area of investigation in a framework of many different problems. Cutting across the traditional boundaries that have separated the subjects in past volumes on regulation is not an easy thing to do-not because it is difficult to think of what interesting topics should replace the old ones, but because it is difficult to find authors who are willing to write about areas outside those pursued in their own laboratories. Anyone who takes on the task of reviewing a broad area of interest must weave together its various parts by picking up the threads from many different laboratories, and attempt to produce a fabric with a meaningful design. Finding persons who are likely to succeed in such a task was the most difficult part of our job. In the first volume of this treatise, most of the chapters dealt with the mechanisms of The second volume involved a somewhat regulation of gene expression in microorganisms. broader area, spanning the prokaryotic-eukaryotic border. Topics ranged from phage mor phogenesis to the role of gradients in development. The last volume-Volume 3A-con cerned hormones, as does this volume-Volume 3B.

Taschenbuch. Condizione: Neu. Neuware - That residues of pestidde and other 'foreign' chemicals in foodstufts are of concern to everyone everywhere is amply attested by the reception accorded previous volumes of 'Residue Reviews' and by the gratifying en thusiasm, sincerity, and effons shown by all the individuals from whom manuscripts have been solidted. Despite much propaganda to the contrary, there can never be any serious question that pest-control chemicals and food additive chemicals are essential to adequate food production, manufacture, marketing, and storage, yet without continuing surveillance and intelligent control some of those that pers ist in our foodstuffs could at times conceivably endanger the public health. Ensuring safety-in-use of these many chemicals is a dynamic challenge, for established ones are continually being displaced by newly developed ones more acceptable to food technologists, pharma cologists, toxicologists, and changing pest-control requirements in progressive food-producing economies. These matters are also of genuine concern to increasing numbers of governmental agencies and legislative bodies around the world, for some of these chemicals have resulted in a few mishaps from improper use. Adequate safety-in-use evaluations of any of these chemicals persisting into our food stuffs are not simple matters, and they incorporate the considered judgments of many individuals highly trained in a variety of complex biological, chemi cal, food technological, medical, pharmacological, and toxicological dis ciplines.

Taschenbuch. Condizione: Neu. Neuware - That residues of pesticide and other 'foreign' chemicals in foodstuffs are of concern to everyone everywhere is amply attested by the reception accorded previous volumes of 'Residue Reviews' and by the gratifying en thusiasm, sincerity, and efforts shown by all the individuals from whom manuscripts have been solicited. Despite much propaganda to the contrary, there can never be any serious question that pest-control chemicals and food additive chemicals are essential to adequate food production, manufacture, marketing, and storage, yet without continuing surveillance and intelligent control some of those that persist in our foodstuffs could at times conceivably endanger the public health. Ensuring safety-in-use of these many chemicals is a dynamic challenge, for established ones are continually being displaced by newly developed ones more acceptable to food technologists, pharma cologists, toxicologists, and changing pest-control requirements in progressive food-producing economies. These matters are also of genuine concern to increasing numbers of governmental agencies and legislative bodies around the world, for some of these chemicals have resulted in a few mishaps from improper use. Adequate safety-in-use evaluations of any of these chemicals persisting into our food stuffs are not simple matters, and they incorporate the considered judgments of many individuals highly trained in a variety of complex biological, chemi cal, food technological, medical, pharmacological, and toxicological dis ciplines.

Taschenbuch. Condizione: Neu. Neuware - That residues of pesticide and other 'foreign' chemicals in food stuffs are of concern to everyone everywhere is amply attested by the reception accorded previous volumes of 'Residue Reviews' and by the gratifying enthusiasm, sincerity, and efforts shown by all the in dividuals from whom manuscripts have been solicited. Despite much propaganda to the contrary, there can never be any serious question that pest-control chemicals and food-additive chemicals are essential to adequate food production, manufacture, marketing, and storage, yet without continuing surveillance and intelligent control some of those that persist in our foodstuffs could at times conceivably endanger the public health. Ensuring safety-in-use of these many chemicals is a dynamic challenge, for established ones are continually being dis placed by newly developed ones more acceptable to food tech nologists, pharmacologists, tOxicolOgists, and changing pest-control requirements in progressive food-prodUCing economies. These matters are of' genuine concern to increasing numbers of governmental agencies and legislative bodies around the world, for some of these chemicals have resulted in a few mishaps from improper use. Adequate safety-in-use evaluations of any of these -chemicals per sisting 'into our foodstuffs are not simple matters, and they incorporate the considered judgments of many individuals highly trained in a variety of complex biological, chemical, food technological, medical, pharmacological, and tOXicological disciplines.

Taschenbuch. Condizione: Neu. Neuware - In the strange world of quantum mechanics the application of visualization techniques is particularly rewarding, for it allows us to depict phenomena that cannot be seen by any other means. Visual Quantum Mechanics relies heavily on visualization as a tool for mediating knowledge. The book comes TM with a CD-ROM containing about 320 digital movies in QuickTime f- mat, which can be watched on every multimedia-capable computer. These computer-generated animations are used to introduce, motivate, and ill- trate the concepts of quantum mechanics that are explained in the book. If a picture is worth a thousand words, then my hope is that each short animation (consisting of about a hundred frames) will be worth a hundred thousand words. The collection of lms on the CD-ROM is presented in an interactive en- TM vironmentthathasbeendevelopedwiththehelpofMacromediaDirector . This multimedia presentation can be used like an adventure game without special computer skills. I hope that this presentation format will attract the interest of a wider audience to the beautiful theory of quantum mechanics.

Taschenbuch. Condizione: Neu. Neuware -The theme of this volume--risk analysis in the private sector--reflects a changing emphasis in risk analysis. Until re cently, attention has been focused on risk analyses conducted in support of federal regulatory decision making. Such analyses have been used to help set safety standards, to illuminate issues of regulatory concern, and to evaluate regulatory alternatives. As this volume indicates, however, risk analysis encompasses a broader set of activities. Analyses performed by private sector institutions aimed at preventing or reducing potential adverse health or environmental effects also play an important part in societal risk management. In virtually all societies, there have been strong incentives for the private sector to conduct such analyses. These incentives range from moral or altruistic norms and values to simple self-interest based on fear of monetary loss, possible civil or criminal litigation, or punitive or restrictive government action. The papers in this volume address the overall theme from a variety of perspectives. Specifically, the papers represent con tributions from such diverse fields as toxicology, epidemiology, chemistry, biology, engineering, statistics, decision analysis, economics, psychology, philosophy, and the law. 520 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -Container Terminals (CT) operate as central nodes in worldwide hub-and-spoke networks and link ocean-going vessels with smaller feeder vessels as well as with inbound and outbound hinterland transportation systems using road, rail, or inland waterways. The volume of transcontinental container flows has gained appreciably over the last five decades -- throughput figures of CT reached new records, frequently with double-digit annual growth rates. Stimulated by throughput requirements and stronger competition between terminals settled in the same region or serving a similar hinterland, respectively, cost efficiency and throughput capabilities become more and more important. Nowadays, both terminal capacity and costs have to be regarded as key indicators for CT competitiveness. In respect of this steady growth, this handbook focuses on planning activities being aimed at 'order of magnitude improvements' in terminal performance and economic viability. On the one hand the book is intended to provide readership with technological and organizational CT basics for strategic planning. On the other hand this book offers methodical assistance for fundamental dimensioning of CT in terms of 'technique', 'organization' or 'man'. The former primarily considers comprehensive information about container handling technologies representing the state of the art for present terminal operations, while the latter refers to methodological support comprising in particular quantitative solutions and modeling techniques for strategic terminal decisions as well as straightforward design guidelines. The handbook includes an introductory contribution which gives an overview of strategic planning problems at CT and introduces the contributions of the volume with regard to their relationship in this field. Moreover, each paper contains a section or paragraph that describes the impact of findings investigated by the author(s) for problem-solving in long-term planning of CT (as an application domain). The handbook intends to provide solutions and insights that are valuable for both practitioners in industry who need effective planning approaches to overcome problems and weaknesses in terminal design/development and researchers who would like to inform themselves about the state of the art in methodology of strategic terminal planning or be inspired by new ideas. That is to say, the handbook is addressed to terminal planners in practice as well as to students of maritime courses of study and (application oriented) researchers in the maritime field. 456 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware - Worldwide concern in scientific, industrial, and governmental com munities over traces of toxic chemicals in foodstuffs and in both abiotic and biotic environments has justified the present triumvirate of specialized publications in this field: comprehensive reviews, rapidly published progress reports, and archival documentations. These three publications are integrated and scheduled to provide in international communication the coherency essential for nonduplicative and current progress in a field as dynamic and complex as environmentaI contamination and toxicology. Until now there has been no journal or other publication series reserved exclusively for the diversified literature on 'toxic' chemicals in our foods, our feeds, our geographical surroundings, our domestic animals, our wild life, and ourselves. Around the world immense efforts and many talents have been mobilized to technical and other evaluations of natures, locales, magnitudes, fates, and toxicology of the persisting residues of these chemicals loosed upon the world. Among the sequelae of this broad new emphasis has been an inescapable need for an articulated set of authorita tive publications where one could expect to find the latest important world literature produced by this emerging area of science together with documentation of pertinent ancillary legislation.

Taschenbuch. Condizione: Neu. Neuware - This volume is the fourth in a series on depressive illness. The first volume, entitled Phenomenology of Depressive Illness, is devoted to a de scription of depressive illness from a variety of perspectives that include that of the patient, the clinician, and the psychiatric researcher. It de scribes the major subtypes of depressive illness and places them in the context of the life cycle. The second volume in this series is entitled Models of Depres sive Disorders: Psychological, Biological, and Genetic Perspectives. This volume describes several major models of depressive disorders, in cluding genetic, cognitive, interpersonal, intrapsychic, and neurobio logical models. The third and fourth volumes deal with the biology of affective disorders in detail. These volumes are distinguished by a triaxial ap proach. In Volume III the biology of affective disorders is described from the perspective of individual transmitter systems and neurophysio logic and biologic processes. In Volume IV the biology of depression is addressed from the vantage point of symptom components of de pression, and similarities and differences in the biology of depression are described compared to other psychiatric disorders with clini cally overlapping features such as anxiety disorders or eating disor ders. The effects on biology of comorbid conditions such as anxiety, personality disorders, alcoholism, and eating disorders are reviewed.

Taschenbuch. Condizione: Neu. Neuware - That residues of pesticide and other contaminants in the total environment are of concern to everyone everywhere is attested by the reception accorded previous volumes of 'Residue Reviews' and by the gratifying enthusiasm, sincerity, and efforts shown by all the in dividuals from whom manuscripts have been solicited. Despite much propaganda to the contrary, there can never be any serious question that pest-control chemicals and food-additive chemicals are essential to adequate food production, manufacture, marketing, and storage, yet without continuing surveillance and intelligent control some of those that persist in our foodstuffs could at times conceivably endanger the public health. Ensuring safety-in-use of these many chemicals is a dynamic challenge, for established ones are continually being dis placed by newly developed ones more acceptable to food tech nologists, pharmacologists, toxicologists, and changing pest-control requirements in progressive food-producing economies. These matters are of genuine concern to increasing numbers of governmental agencies and legislative bodies around the' wprld, for some of these chemicals have resulted in a few mishilps from improper use. Adequate safety-in-use evaluations of any of these chemicals per sisting into our foodstuHs are not simple matters, and they incorporate theconsidered judgments of many individuals highly trained in a variety of complex biological, chemical, food technological, medical, pharmacological, and toxicological disciplines.

Taschenbuch. Condizione: Neu. Neuware - Artificial Intelligence is entering the mainstream of com puter applications and as techniques are developed and integrated into a wide variety of areas they are beginning to tax the pro cessing power of conventional architectures. To meet this demand, specialized architectures providing support for the unique features of symbolic processing languages are emerging. The goal of the research presented here is to show that an archi tecture specialized for Prolog can achieve a ten-fold improve ment in performance over conventional, general-purpose architec tures. This book presents such an architecture for high perfor mance execution of Prolog programs. The architecture is based on the abstract machine descrip tion introduced by David H.D. Warren known as the Warren Abstract Machine (W AM). The execution model of the W AM is described and extended to provide a complete Instruction Set Architecture (lSA) for Prolog known as the PLM. This ISA is then realized in a microarchitecture and finally in a hardware design. The work described here represents one of the first efforts to implement the W AM model in hardware. The approach taken is that of direct implementation of the high level WAM instruction set in hardware resulting in a elSe style archi tecture.

Taschenbuch. Condizione: Neu. Neuware - The emergence of a new scientific book series requires some explanation regarding how it hopes to compensate the reader for the discomforts it undoubtedly produces both in the realms of informational input-overload and in the financial strain on personal and institutional budgets. This series recognizes that investigators who have entered neurochemistry from the biochemical tradition have a rather specialized view of the brain. Too often, interdisciplinary offerings are initially attractive but turn out to recite basic biochemical considerations. We have come to believe that there are now sufficiently large numbers of neurochemists to support a specialized venture such as the present one. We have begun with consideration of traditional areas of neurochemistry which show considerable scientific activity. We hope they will serve the neurochemist both for general reading and for specialized information. The reader will also have the opportunity to reftect on the unbridled speculation that results from the disinhibiting effects on the author who has been invited to write a chapter. We plan occasionally also to offer reviews of areas not completely in the domain of neurochemistry which we nevertheless feel to be sufficiently timely to be called to the attention of all who use chemical principles and tools in an effort to better understand the brain. B. W. Agranoff M. H. Aprison vii CONTENTS CHAPTER 1 POSSIBLE ROLES OF PROSTAGLANDINS IN THE NERVOUS SYSTEM LEONHARD S. WOLFE 1. Introduction 1 1. 1. Background 1 Names and Structures 1. 2. 4 1. 3. Biosynthesis 4 1. 4.

Taschenbuch. Condizione: Neu. Neuware - All around us, in this age of consumerism, are expressions of public expectations regarding the quality of medical care. Among the responses of the medical profession to this growing public demand has been a cre scendo of interest in continuing education. Continuing education is not a new concern for the physician. Most major professional organizations were founded to increase the exchange of information among members. But something new is in the wind. Both inside and outside the profes sion, the question is becoming more and more insistent: What does at tendance at meetings or exposure to other types of prepared materials have to do with the quality of care that is provided Recertification, reexamination, and peer review of outcomes of practice-subjects only recently unmentionable-have become common issues before specialty boards, legislatures, hospital boards, insurance carriers, and even medical societies. As of October of 1979, all 22 of the member boards of the American Board of Medical Specialties had made commitments to the principle of periodic recertification of their members. Most boards have explicitly acknowledged that the cognitive skills measured in the objective examination do not assure clinical competence. An assumption behind information-assessing recertification efforts is that, though mastery of the current knowledge upon which clinical decisions should be made does not guarantee competent practice, the lack of it probably impairs competent practice.

Taschenbuch. Condizione: Neu. Neuware - The chapters of this book were prepared as task force reports under the aegis of the Biofeedback Society of America (BSA). The impetus for the present generation of task force reports can be dated back to 1982, when John D. Rugh, as President-Elect of the Society, announced that the updating of the task force reports would be given high priority during his term as President. An ad hoc Task Force Committee was appointed in 1983, and the committee set the following objectives: (1) solicit a widely based stream of input from all segments of the Biofeedback Society of America, (2) establish a peer review system to assure the highest degree of scholarship and an unbiased approach, (3) select for area authors only individuals who have profound knowledge of the area and who have demonstrated the ability to extend understanding by reviewing and criticizing the literature, (4) prepare all reports according to a standard ized format, and (5) publish all the reports simultaneously. Input came from several sources. Many people responded with ideas and suggestions to an announcement in the BSA Newsletter that the task force reports were being revised. In 1984, a symposium was conducted at the BSA annual meeting, which included round table dis cussions and dialogues between task force report authors and the BSA membership.

Taschenbuch. Condizione: Neu. Neuware - As in any field of clinical or scientific endeavor, a cataloguing of the techniques and findings of behavioral pediatrics must follow shortly after the first few years of systematic work. This book has been designed to serve this initial summary function for the field. It represents a first attempt to bring together in one place the definition and scope of be havioral pediatrics and to outline current research and treatment ap proaches to various organic disorders, clinical settings, and problem areas in which a sufficient body of knowledge has accrued for author itative statement. As the first text in a rapidly expanding area, our decisions regarding the topics to be covered and the contributors to this volume were guided by our desire to represent what we would consider to exemplify the field in its early development: pragmatic and thorough study of signif icant problems from a base of sound scientific inquiry. Each of the topics addressed in the present volume develops, in a preliminary fashion, an epistemology for current practice and future study. All of the contrib uting authors have been involved in the development of their specialty areas through their research and, importantly, through their clinical work in the hospitals affiliated with the medical schools in which they hold appointments.

Taschenbuch. Condizione: Neu. Neuware - The function of the vascular system is to transport oxygen and nutrients to the cells and to remove carbon dioxide and metabolites. It also transports hormones and locally produced neurohumoral substances which, in part, regulate its own function. These interrelationships are essential to homeostasis. The vascular system is not an assembly of simple (elastic) tubes but a dynamic system with many external and intrinsic regulatory mechanisms. The endothelium plays a major role in the intrinsic regulation of the system. The system is also often subject to disease processes of which atherosclerosis is the most important. As a result of atherosclerosis, and other disease processes, replacement of vessels with prosthetic devices may be required to reestablish adequate tissue blood flow. It is therefore imperative to gain insight into the details of vascular function, especially the dynamics, and the endothelium, the processes of atherosclerosis development, the vascular prosthetic possibilities and, last but not least, the interrelationships between these sub-specialties.

Taschenbuch. Condizione: Neu. Neuware - 'Like a Bridge over Troubled Waters' The surge of current interest in the interface between clinical and social psychology is well illustrated by the publication of a number of general texts and journals in this area, and the growing emphasis in graduate programs on providing training in both disciplines. Although the bene fits of an integrated clinical-social approach have been recognized for a number of years, the recent work in this area has advanced from the oretical extrapolations of social psychological models to clinical issues to theory and research that is based on social principles and conducted in clinical domains. It is becoming increasingly common to find social psy chologists pursuing research with clinical populations and clinical psy chologists investigating variables that have traditionally been in the realm of social psychology. A major area of interface between the two disciplines is in research and theory concerned with how individuals respond to negative events. In addition to the trend toward an integrated clinical-social approach, the growing body of literature in this area reflects the explosion of cur rent interest in the area of health psychology; work by clinical and social psychologists on the topics of stress and coping has been one of the major facets of this burgeoning field. The purpose of the present volume is to provide a common forum for recent advances in the clinical and social literature on responses to negative life outcomes.

Taschenbuch. Condizione: Neu. Neuware - The concept of a blood~retinal barrier is still relatively new in the ophthalmic literature. ~fuereas work on the blood-brain barrier was initiated in the first decade of this century, the blood retinal barrier has only recently been defined. Information accu mulated during the last 10 years has shown that the function of the blood-ocular barriers may be better understood if two main barrier systems are considered to exist in the eye. The blood-aqueous barrier regulates the exchanges between the blood and the intraocu lar fluids, and the blood-retinal barrier separates the neural tissue from the blood. Recent studies have shown that the blood-retinal barrier plays a fundamental role in controlling the microenvironment of the retina. Similarly, the significance of the blood-retinal barrier in retinal disease has become increasingly clear. Fluorescein angiography has demonstrated an intricate series of relationships between altera tions of the blood-retinal barrier and diverse retinal diseases, particularly vascular retinopathies and pigment epitheliopathies. Finally, in the past few years, vitreous fluorophotometry has pro vided a new and accurate index of the alteration of the blood-retinal barrier.

Taschenbuch. Condizione: Neu. Neuware -Instructors, students and researchers interested in better understanding quantum mechanical principles and concepts through 'Visual Quantum Mechanics.' It is the first book withonline materials on SpringerExtrasto take a comprehensive scientific visualization techniques approach to the subject. 316 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware - This volume records the lectures given at a NATO Advanced Study Institute on Methods in Computational Molecular Physics held in Bad Windsheim, Germany, from 22nd July until 2nd. August, 1991. This NATO Advanced Study Institute sought to bridge the quite considerable gap which exist between the presentation of molecular electronic structure theory found in contemporary monographs such as, for example, McWeeny's Methods 0/ Molecular Quantum Mechanics (Academic Press, London, 1989) or Wilson's Electron correlation in moleeules (Clarendon Press, Oxford, 1984) and the realization of the sophisticated computational algorithms required for their practical application. It sought to underline the relation between the electronic structure problem and the study of nuc1ear motion. Software for performing molecular electronic structure calculations is now being applied in an increasingly wide range of fields in both the academic and the commercial sectors. Numerous applications are reported in areas as diverse as catalysis and interstellar chernistry, drug design and environmental studies, molecular biology and solid state physics. The range of applications continues to increase as scientists recognize the importance of molecular structure studies to their research activities. Recent years have seen a growing dependence of these applications on program packages, which are often not in the public domain and which may have a somewhat lirnited range of applicability dicta ted by the particular interests and prejudices of the program author.

Taschenbuch. Condizione: Neu. Neuware - As we enter the last decade of the twentieth century, the AIDS epidemic looms ever larger and threatening. The specter of upwards of a million deaths in the United States and perhaps many millions worldwide from a sexually transmitted virus shakes our belief in modem medical science, while challenging the foundations of democratic society. Almost ten years into the epidemic, and with an enormous body of basic science research on the Human Immunodeficiency Virus (HIV), we still do not know why AIDS emerged when it did or how to stop its spread. A very humbling experience for scientists, clinicians, public health experts, politicians, and the general public. Yet there are signs that a well coordinated multidisciplinary research program can conquer the epidemic and, perhaps, provide the basis for preventing future epidemics. The HIV family of viruses is now better understood, both in terms of structure and function, than any other virus. Genetically engineered peptides and nucleic acids are being tested as specific treatments or vaccines against HIV infection/disease. Most prom ising are the strides which have been made in understanding those aspects of human behavior which have contributed to the spread of HIV infection and which must be substantially modified if AIDS is to be controlled and eventually eradicated. The basis of that understanding has roots in a diverse set of disciplines which have converged in the work presented in this book.

Taschenbuch. Condizione: Neu. Neuware - H. J. BEYER AND H. KLEINPOPPEN During the preparation of Parts A and B of Progress in Atomic Spectros copy a few years ago, it soon became obvious that a comprehensive review and description of this field of modern atomic physics could not be achieved within the limitations of a two-volume book. While it was possible to include a large variety of spectroscopic methods, inevitably some fields had to be cut short or left out altogether. Other fields have developed so rapidly that they demand full cover in an additional volume. One of the major problems, already encountered during the prepar ation of the first volumes, was to keep track of new developments and approaches which result in spectroscopic data. We have to look far beyond the area of traditional atomic spectroscopy since methods of atomic and ion collision physics, nuclear physics, and even particle physics all make important contributions to our knowledge of the static and dynamical state of atoms and ions, and thereby greatly add to the continuing fascination of a field of research which has given us so much fundamental knowledge since the middle of the last century. In this volume, we have tried to strike a balance between contribu tions belonging to the more established fields of atomic structure and spectroscopy and those fields where atomic spectroscopy overlaps with other areas.

Taschenbuch. Condizione: Neu. Neuware - No more than a fish loves water. - Is not this a strange fellow, my lord, that so confidently seems to undertake this business, which he knows is not to be done; damns himself to do, and dares better be damn'd than to dolt All's Well That Ends Well Act III, Sc. 6 This volume is the direct result of a NATO-Advanced Study Institute of the same title. held at Bishop's University, Lennoxville, Quebec, Canada, August 1974, under the joint sponsor ship of the NATO-Scientific Advisory Committee, National Research Council of Canada and the Universite de Montreal. It is not, however, strictly restricted to the lectures and seminars pre sented at the ASI. Contributions have been included from two workers who found at a fairly late stage that they could not attend and also included are a table giving the visual pigments and an other dealing with the distribution and development of retinomotor responses. I encouraged the authors to prepare speculative reviews highlighting their own research or that of their immediate col leagues and a number of them have done so. Several contributors, notably those who were asked to give lectures of a general nature at the ASI have written reviews of somewhat greater scope. The result is a collection of papers representing a great variety of approaches to the study of vision in fishes.