springer us springer us nov 2011 (637 risultati)

Taschenbuch. Condizione: Neu. Neuware -Exoplanets: Finding, Exploring, and Understanding Alien Worlds probes the basis for possible answers to the fundamentals questions asked about these planets orbiting stars other than our Sun. This book examines what such planets might be like, where they are, and how we find them.Until around ten years ago, the only planets that we knew about were within the Solar System. The first genuine planet beyond the confines of the Solar System was discovered only 1988. Since then another 350 or so exoplanets have been detected by various methods, and most of these haven been found in the last ten years. Although many more exoplanets discoveries may be expected to occur even as this book is being read, a large enough data set is now available to form the basis for an informed general account of exoplanets.The topic hence is an extremely 'hot' one - all the more so because the recently launched Kepler spacecraft should soon start uncovering many more exoplanets, some perhaps comparable with the Earth (and therefore possibly alternative homes for mankind, if we could ever reach them). Exoplanets: Finding, Exploring, and Understanding Alien Life gives a comprehensive, balances, and above all accurate account of exoplanets.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 300 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -This title is a comprehensive set of visual descriptions of deep-sky objects visible from the northern hemisphere. It is a record of the most extensive and systematic visual survey of the sky ever done in modern times. 3,000 deep-sky objects are listed with short descriptions of the visual appearance in the author's powerful binocular telescope. Objects in the book are organized by position for easy identification of unknown targets. Full indexes by catalog numbers and names allow searches for specific objects.

Taschenbuch. Condizione: Neu. Neuware -Celestial Delights is essentially a 'TV Guide' for teh sky. This will be its third edition. This title, which has aggregated sales of about 20,000 copies to date in its two previous editions and has found a niche with skygazers, is much awaited.Through extensive graphics integrated with an eight-year-long calendar of sky events, it provides a look at 'don't miss' sky events, mostly for naked-eye and binocular observing. The book is organized by ease of observation - lunar phases and the brighter planets come first, while solar eclipses, the aurora, and comets come later. Celestial Delights also includes a hefty dose of sky lore, astronomical history, and clear overviews of current science. It provides a handy reference to upcoming naked-eye events, with information broken out in clear and simple diagrams and tables that are cross-referenced against a detailed almanac for each year covered.Most broad-ranging astronomy field guides focus on stars, constellations, and the deep sky, but tend to ignore planetary events, which are in by far the most widely observable aspects of the changing night sky.Celestial Delights puts a variety of information all in one place, presents it in a friendly way that does not require prior in-depth astronomical knowledge, but provides the context and historical background for understanding events that astronomical computer programs or web sites lack.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 440 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware - 'The theory is systematically developed by the axiomatic method that has, since von Neumann, dominated the general approach to linear functional analysis and that achieves here a high degree of lucidity and clarity. The presentation is never awkward or dry, as it sometimes is in other 'modern' textbooks; it is as unconventional as one has come to expect from the author. The book contains about 350 well placed and instructive problems, which cover a considerable part of the subject. All in all this is an excellent work, of equally high value for both student and teacher.' Zentralblatt für Mathematik.

Buch. Condizione: Neu. Neuware -The first edition of Integrated Methods for Optimization was published in January 2007. Because the book covers a rapidly developing field, the time is right for a second edition. The book provides a unified treatment of optimization methods. It brings ideas from mathematical programming (MP), constraint programming (CP), and global optimization (GO)into a single volume. There is no reason these must be learned as separate fields, as they normally are, and there are three reasons they should be studied together. (1) There is much in common among them intellectually, and to a large degree they can be understood as special cases of a single underlying solution technology. (2) A growing literature reports how they can be profitably integrated to formulate and solve a wide range of problems. (3) Several software packages now incorporate techniques from two or more of these fields.The book provides a unique resource for graduate students and practitioners who want a well-rounded background in optimization methods within a single course of study. Engineering students are a particularly large potential audience, because engineering optimization problems often benefit from a combined approach¿particularly where design, scheduling, or logistics are involved. The text is also of value to those studying operations research, because their educational programs rarely cover CP, and to those studying computer science and artificial intelligence (AI), because their curricula typically omit MP and GO. The text is also useful for practitioners in any of these areas who want to learn about another, because it provides a more concise and accessible treatment than other texts.The book can cover so wide a range of material because it focuses on ideas that arerelevant to the methods used in general-purpose optimization and constraint solvers. The book focuses on ideas behind the methods that have proved useful in general-purpose optimization and constraint solvers, as well as integrated solvers of the present and foreseeable future. The second edition updates results in this area and includes several major new topics:Background material in linear, nonlinear, and dynamic programming.Network flow theory, due to its importance in filtering algorithms.A chapter on generalized duality theory that more explicitly develops a unifying primal-dual algorithmic structure for optimization methods.An extensive survey of search methods from both MP and AI, using the primal-dual framework as an organizing principle.Coverage of several additional global constraints used in CP solvers.The book continues to focus on exact as opposed to heuristic methods. It is possible to bring heuristic methods into the unifying scheme described in the book, and the new edition will retain the brief discussion of how this might be done.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 660 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -The field of satellite communications represents the world's largest space industry. Those who are interested in space need to understand the fundamentals of satellite communications, its technology, operation, business, economic, and regulatory aspects. This book explains all this along with key insights into the field's future growth trends and current strategic challenges. Fundamentals of Satellite Communications is a concise book that gives all of the key facts and figures as well as a strategic view of where this dynamic industry is going. Author Joseph N. Pelton, PhD, former Dean of the International Space University and former Director of Strategic Policy at Intelstat, presents a readable book about the entire essence of the satellite communication field.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 136 pp. Englisch.

Buch. Condizione: Neu. Neuware -This book offers an analytical rather than measure-theoretical approach to the derivation of the partial differential equations of nonlinear filtering theory. The basis for this approach is the discrete numerical scheme used in Monte-Carlo simulations of stochastic differential equations and Wiener's associated path integral representation of the transition probability density.Furthermore, it presents analytical methods for constructing asymptotic approximations to their solution and for synthesizing asymptotically optimal filters. It also offers a new approach to the phase tracking problem, based on optimizing the mean time to loss of lock. The bookis based on lecture notes from a one-semester special topics course on stochastic processes and their applications that the author taught many times to graduate students of mathematics, applied mathematics, physics, chemistry, computer science, electrical engineering, and other disciplines. The book contains exercises and worked-out examples aimed at illustrating the methods of mathematical modeling and performance analysis of phase trackers.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 280 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -Springer Brief Basics of Computer Networking provides a non-mathematical introduction to the world of networks. This book covers both technology for wired and wireless networks. Coverage includes transmission media, local area networks,wide area networks, and network security. Written in a very accessible style for the interested layman by the author of a widely used textbook with many years of experience explaining concepts to the beginner.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 96 pp. Englisch.

Buch. Condizione: Neu. Neuware -The purpose of this book is to teach psychologists with a neuropsychology background about cognitive remediation, the evidence in the research literature, and how to develop and conduct a treatment plan and evaluate the effectiveness of the interventions. The approach is illustrated using the computer-assisted cognitive remediation program developed by the author (NeurXercise). Twenty-nine different cases are presented in depth, following the outline presented in the earlier portions of the book. Treatment planning emphasizes Luriäs concepts of alternate functional systems and double dissociation. Pre- and post-treatment neuropsychological testing results are presented along with ecological validity and generalization to daily functioning. The cases are presented by etiology and each section concludes with what can be learned about that etiologic process from the cognitive remediation results. This section includes blast injuries, which are still being characterized in the literature, as well as effective treatment of patients with head injury, stroke, post-neurosurgical sequelae, co-morbid disorders, subcortical disorders, attention deficit disorder, and learning disabilities. The book identifies the most commonly used neuropsychological test instruments for evaluating cognitive deficits, discusses their input and output characteristics, and does the same for the NeurXercise computer-based exercises so that the connection between testing and treatment is easy to see and develop. In addition to discussing this in the appropriate sections of the book, these are summarized in the appendixes as a reference for correlating test findings and appropriate exercises for remediating deficits.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 172 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -Inhaltsangabe1 Ruralness as a Psychological Construct.- Definitions of Rural.- Rural Values and Attitudes.- Manning Theory.- Isolation.- The Contents of This Volume.- References.- 2 Characteristics of Rural America.- Demographic Characteristics.- Definitions.- Population.- Geographic Distribution.- Education, Occupation, and Income.- Summary.- Rural Social Institutions.- Economy.- Government.- Education.- Family.- Rural Social Organization.- Rural Communities.- Rural-Urban Differences.- Social Discord in Rural Appalachian Communities.- Conclusions.- References.- 3 Interaction in Rural Families.- Characteristics of Rural Families.- Familism.- Analgesic Subculture Model.- Family Dominance Patterns.- Parenting.- Education.- Implications of Findings.- Familism.- Parenting.- Family Dominance Patterns.- Conclusions.- References.- 4 Cross-Cultural Research in Psychological Development in Rural Communities.- Cross-Cultural Findings on Rural-Urban Differences in Cognitive Growth.- Piagetian Research.- Sorting and Classification.- Memory Tasks.- Linguistic Development.- Summary.- Another View of Rural-Urban Differences.- Cognitive Development in Three Norwegian Subcultures.- Cognitive Development in Three Hungarian Subcultures.- Discussion: Rural and Urban Patterns of Development.- Norway and Hungary.- Conclusions.- References.- 5 Issues of Linguistic Development in Rural Subcultures in the United States.- The Basis of Difference.- Language Learning and Rural Subcultures.- Linguistic Structure.- Language Socialization.- Institutionalized Discontinuity.- Conclusion.- References.- 6 Is there a Psychology of the Rural Aged .- What Is Rural Who Are the Rural Aged .- Deficiencies in Definitions of Rural Aged.- Differences between Rural and Nonrural Aged.- Independence, Dependence, and Isolation.- Need for and Availability of Services.- Housing.- Income.- How They See It.- Loneliness.- Is Rurality An Important Variable .- Environments and Adaptations.- Understanding the Rural Aging.- References.- 7 Environmental Perception and Cognition in Rural Contexts.- Spatial Cognition.- Structural Elements of Cognitive Maps.- Variations in Cognitive Maps.- Spatial Cognition in Nonurban Settings.- Research Directions.- Perception of Natural Hazards.- Perception of Risk.- Choices in Response to Natural Hazards.- Research Directions.- Scenic Quality Analysis.- Scenic Quality Criterion Measures.- Predictors of Scenic Quality.- Related Issues.- Research Directions.- Concluding Remarks.- References.- 8 Locus of Control and the Rural Experience.- The Locus of Control Construct and Its Cognates.- The Shaping of Causal Expectancies and Their Ramifications.- Rural and Urban Settings.- Research on Locus of Control and Rural Life.- Conclusion.- References.- 9 Social Psychology and Religious Fundamentalism.- The Grounding of Fundamentalism.- Historical Considerations.- Where Are the Fundamentalists .- Church Attendance and Religiosity.- Education and Religiosity.- Blessed Are the Poor .- Liberalizing Factors.- Compassion and Prejudice.- Association Patterns.- Fundamentalism: Old or New .- References.- 10 The Quality of Life in Rural and Urban America.- Subjective Indicators of Rural and Urban Quality of Life.- Objective Indicators of Rural and Urban Quality of Life.- Economic Indicators.- Services and Facilities.- Environmental Quality.- Social Indicators.- Conclusions.- References.- 11 Needs Assessments in Rural Areas: Issues and Problems.- Needs-Assessment Techniques.- Problem.- Desire.- Solution.- Needs Assessments in Rural Areas.- Problems in Rural Needs Assessments.- Reliability and Validity of Techniques.- Relation between Community Residents and Mental Health Professionals.- Conclusion.- References.- 12 Problems in Program Development and the Development of Alternatives.- Overview.- Background.- The Problem in the Process.- The Person.- The Rural Community Psychologist.- The Service Provider.- The Community Psychologist.- The Situation.- The Interact.

Taschenbuch. Condizione: Neu. Neuware -Choice Outstanding Title! (January 2006)Since the discovery of the lasers in 1960 and optical fibers in 1970, optics underwent deep changes which accentuated its multi-field character. This work covers essential concepts of comprehension and reports the great progress of current knowledge in optics. The method of presentation is inspired by Richard Feynman, with an emphasis on 'telling' optics, rather than deducing it from fundamental laws. For its excellent teaching style, the book received the Arnulf-Francon Award by the French Optical Society. The concepts are formulated in a way such that the necessary mathematical tools do not hinder comprehension of the phenomena. Global in vision, the book can also be used as a reference. In addition to the traditional aspects of optics, it includes the tools and methods currently used by researchers and engineers as well as explanation and implications of the most recent developments.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 616 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -In recent years, the importance of biogas energy has risen manifold and has become universal. This is due to the realization that biogas capture and utilization has great potential in controlling global warming. By capturing biogas wherever it is formed, we not only tap a source of clean energy, but we also prevent the escape of methane to the atmosphere. Given that methane has 25 times greater global warming potential than CO2, methane capture through biogas energy in this manner can contribute substantially towards global warming control.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 184 pp. Englisch.

Buch. Condizione: Neu. Neuware -VLSI for Wireless Communication, Second Edition, an advanced level text book, takes a system approach starting with an overview of the most up to date wireless systems and the transceiver architecture available today. Wireless standards are first introduced (updated to include the most recent 3G/4G standards in the second edition), and translates from a wireless standard to the implementation of a transceiver. This system approach is particularly important as the level of integration in VLSI increases and coupling between system and component design becomes more intimate.VLSI for Wireless Communication, Second Edition, illustrates designs with full design examples. Each chapter includes at least one complete design example that helps explain the architecture/circuits presented in this text. This book has close to 10 homework problems at the end of each chapter. A complete solutions manual is available on-line.VLSI for Wireless Communication, Second Edition, is designed as a primary text book for upper-undergraduate level students and graduate level students concentrating on electrical engineering and computer science. Professional engineers and researchers working in wireless communications, circuit design and development will find this book valuable as well.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 572 pp. Englisch.

Buch. Condizione: Neu. Neuware -These contributions, written by the foremost international researchers and practitioners of Genetic Programming (GP), explore the synergy between theoretical and empirical results on real-world problems, producing a comprehensive view of the state of the art in GP.Topics include: modularity and scalability; evolvability; human-competitive results; the need for important high-impact GP-solvable problems;; the risks of search stagnation and of cutting off paths to solutions; the need for novelty; empowering GP search with expert knowledge;In addition, GP symbolic regression is thoroughly discussed, addressing such topics as guaranteed reproducibility of SR; validating SR results, measuring and controlling genotypic complexity; controlling phenotypic complexity; identifying, monitoring, and avoiding over-fitting; finding a comprehensive collection of SR benchmarks, comparing SR to machine learning.This text is for all GP explorers. Readers will discover large-scale, real-world applications of GP to a variety of problem domains via in-depth presentations of the latest and most significant results.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 292 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -Designing a New Class of Distributed Systems closely examines the Distributed Intelligent Managed Element (DIME) Computing Model, a new model for distributed systems, and provides a guide to implementing Distributed Managed Workflows with High Reliability, Availability, Performance and Security. The book also explores the viability of self-optimizing, self-monitoring autonomous DIME-based computing systems.Designing a New Class of Distributed Systems is designed for practitioners as a reference guide for innovative distributed systems design. Researchers working in a related field will also find this book valuable.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 80 pp. Englisch.

Buch. Condizione: Neu. Neuware -Mobile Intention Recognition addresses problems of practical relevance for mobile system engineers: how can we make mobile assistance systems more intelligent How can we model and recognize patterns of human behavior which span more than a limited spatial context This text provides an overview on plan and intention recognition, ranging from the late 1970s to very recent approaches. This overview is unique as it discusses approaches with respect to the specificities of mobile intention recognition. This book covers problems from research on mobile assistance systems using methods from artificial intelligence and natural language processing. It thus addresses an extraordinary interdisciplinary audience.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 184 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -The management of Alzheimer's Disease and the related dementias is one of the major challenges to health care professionals and American society-at-large for the coming decade and the coming millennium. The rapid growth of the over-eighty-five population, the group which, as recent studies have confirmed and as many of us clinicians have long suspected, has an even higher prevalence than previously quoted of dementing disorders, is the major cause of this. We are thus challenged by, as Bernard Issacs used to call it, 'the survival of the unfittest,' as well as the oPtimistic approach of 'bringing life to years,' as John F. Kennedy said. The fact is that we, as a society, tend to confuse 'treatment' and 'cure' (and 'prevention'). As the proceedings of the conference which this book represents emphasize, there is considerable work going on about the potential prevention of, or at least the reduction of, symptomatology in these illnesses by interventions genetically, chemIcally, and so forth. However, the more we find out, the more complicated it becomes, and the more heterogeneous Alzheimer's and the related disorders appear to be, not only in their manifestations (as clinicians have long recognized) but also in the individual initiating and underlying processes. For these reasons, absolute preventive techniques or the likelihood of an intervention which will reverse the process in a high proportion of patients, do not appear to be just around the corner.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 176 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -The idea for this Handbook dates back more than a dozen years, to the time when I was commissioned by The Mason and Dixon Lines to develop a handbook that would be useful both to their own people and to their shippers in understanding and applying the basic principles of the then-emerging management science of physical distribution management. Then as now, there were several excellent textbooks in the field. But they were written primarily for classroom use, for persons who would be entering careers in the field at a later date. And there was virtually nothing for the working manager or manager-to-be. Thus we saw the need for a hands-on, practically-oriented guide to physical distribution management, written mainly in non-academic language and supplement ing rather than duplicating the excellent existing coverage of inventory theory, queueing and,other textbook subjects. Bear in mind that the times were quite different, back then. The Na tional Council of Physical Distribution Management (NCPDM) had been in existence barely two years, and had fewer than 200 members. Indeed, there were probably not 100 persons in the country who had the title 'Distribution Manager' after their names. Today, of course, the NCPDM has over 2,000 members and the distribution manager title is widely used and recognized. In fact, many who hold the title today were recipients of the original Mason and Dixon materials back then, and quite often car ried the time-honored title of 'Traffic Manager.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 860 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -When is it timely to publish a synthesis of previously published and original materials from a specific discipline I believe it to be timely when one has a sufficient amount of high-quality material covering the critical areas of that topic, when the previously published material is scattered over a wide range of journals and books, and when there is no single book that synthesizes the discipline. The treatment of sexual dysfunction emerged to the front lines of health delivery only during the past decade with the pioneering work of William Masters and Virginia Johnson. In spite of the rash of sex clinics and sex therapists that followed, preciously little solid research has been conducted on the various strategies of therapy, the means of assessing complex interpersonal sexual relation ships, and the manner by which clinical change is objectively assessed. No one reader can keep pace with the multitude of jounials that publish key material by sophisticated investigators. And no one investigator can cover these salient areas alone with his or her original work in a single volume. The critical papers have now been written. Ten were written specifically for this volume and thirty-three have previously appeared. This volume laces them together into a coherent pattern. Thus, the time for a synthesis in sexual dysfunction.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 556 pp. Englisch.

Buch. Condizione: Neu. Neuware -The practiceof archaeology has many different facets: from academia, to government, tocultural resource management, to public media.Considering the place of archaeology in society means understanding the rolesthat archaeology has in the present day and a sense of the contributions thatit can make in each of these areas, both now and in the future. Archaeologistscome to the field to pursue a variety of interests: teaching, examininghistory, preserving the environment, or studying a specialized time period orinterest. The outside world has a number of other expectations of archaeology:preservation, tourism, and education, to name but a few.From a broad and varied background, the editors have compiled a rare group ofcontributors uniquely qualified to address questions about the current state ofarchaeology and its relevance in society. There is no single answer to thequestion of how the field of archaeology should develop, and what it can do forsociety. Instead,the authors in this volume lay out the many ways in which archaeology isrelevant to the present day - considering, for example, climate change, energyexploration, warfare, national identity, the importance of stories and how theyare told, and how and why opportunities to engage with the past throughmuseums, digs, television,classes, and the print media have the formsthey currently do - creating a state-of-the-art tool for archaeologists, policymakers and the public alike to understand thework of many in the fieldand address the challenges we all face.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 344 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -In the past ten years, much has changed in terms of youth justice policies in Canada as well as in the way Canadian society has evolved.Canada has a new Act governing youth crime, and there are indications that the Act will be revised again to make it 'tougher' on youth in conflict with the law, a development reflecting what many scholars are calling the 'punitive turn' in youth justice policies in Canada and elsewhere. At the same time, Canadian child poverty rates (which are strongly correlated with criminality) have remained high, despite a commitment, made by governments in 1989 to eradicate the problem by the year 2000. Immigration patterns have changed, and unemployment rates for young Canadians remain almost twice as high as those for adults. In this volume,Youth Criminal Justice Policy in Canada: A Critical Introduction, the author addresses these and other developments in relation to youth crime in Canada from a critical criminological perspective.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 104 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -The technology of the next few decadescould possiblyallow us to explore with robotic probes the closest stars outside our Solar System, and maybe even observesome of therecently discovered planets circling these stars. This book looks at the reasons for exploring our stellar neighbors and at the technologies we are developing to build space probes that can traverse the enormous distances between the stars.In order to reach the nearest stars, we must first developa propulsion technologythat wouldtake our robotic probes there in a reasonable time. Such propulsion technology has radically different requirements from conventional chemical rockets, because of the enormous distances that must be crossed. Surprisingly, many propulsion schemes for interstellar travel have been suggested and await only practical engineering solutions and the political will to make them a reality. This is a result of the tremendous advances in astrophysics that have been made in recent decades and the perseverance and imagination of tenacious theoretical physicists. This book explores these different propulsion schemes ¿ all based on current physics ¿ and the challenges they present to physicists, engineers, and space exploration entrepreneurs.This book will be helpful to anyone who really wants to understand the principles behind and likely futurecourse of interstellar travel and who wants torecognizes the distinctions between pure fantasy (such asStar Trek¿s ¿warp drive¿) and methodsthat are grounded in real physics and offer practical technological solutions for exploring the stars in the decades to come.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 392 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -This title is a comprehensive set of visual descriptions of deep-sky objects visible from the northern hemisphere. It is a record of the most extensive and systematic visual survey of the sky ever done in modern times. 3,000 deep-sky objects are listed with short descriptions of the visual appearance in the author's powerful binocular telescope. Objects in the book are organized by position for easy identification of unknown targets. Full indexes by catalog numbers and names allow searches for specific objects.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 580 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware - The Annotated Catalog of 3,000 Deep-Sky Objects is a record of the most extensive and systematic visual survey of the sky done in modern times. The 3,000 deep-sky objects listed contain short descriptions of what these objects look like in the author s powerful binocular telescope. Objects in the book are organized by position for easy identification of unknown targets. Full indexes by catalog numbers and names allow searches for specific objects. Descriptions of objects are better than photographs for identifying deep-sky objects because the visual appearance never matches the photographic image. Nor are sketches entirely satisfactory because there is a strong unconscious tendency to draw what the observer remembers from photographs of objects. Compared to other astronomical guid Elektronisches Buch this book contains by far the largest number of objects viewed through a 10- to 14-inch telescope and is a must-have for serious amateur and professional observers.

Taschenbuch. Condizione: Neu. Neuware -Ivermectin and abamectin, members of the avermectin family of compounds, were introduced to the market in the 1980's as a veterinary antiparasitic drug and agricultural pesticide, respectively. Their acceptance and commercial success have been remarkable; both are highly effective and in worldwide use. The efficacy of ivermectin in river blindness has expanded the interest in its use in human medicine. In response to the intense scientific and industrial interest in ivermectin and abamectin and the likelihood that they will be forerunners of an expanding family of drugs, this comprehensive monograph satisfies the need for a review and synthesis of current knowledge about the use of these substances in crop protection as well as in cattle, sheep, swine, horses, dogs, cats, birds, fish, reptiles, and in man. This overview presents chemical, biochemical, and microbiological data, as well as pharmacological, safety, and environmental aspects and covers practical use of the compounds as antiparasitic and pesticide agents, as well as the available safety data that have emerged from the clinical experience with human applications.

Taschenbuch. Condizione: Neu. Neuware -This book covers competing risks and multistate models, sometimes summarized as event history analysis. These models generalize the analysis of time to a single event (survival analysis) to analysing the timing of distinct terminal events (competing risks) and possible intermediate events (multistate models). Both R and multistate methods are promoted with a focus on nonparametric methods.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 260 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -It would seem that S. Munk was the first modern scholar to draw attention to the significance of Levi ben Gerson's Astronomy, surely the most original work on astronomy written in Hebrew in the Middle Ages. Munk (1859, p. 500) called for a specialist to undertake a serious study of this work, but there was little response to his plea in the succeeding century. Indeed, this is the first edition of the Hebrew text of any part of Levi's Astronomy but for the table of contents (Renan, 1893, pp. 624-32), and the poems celebrating the invention of the Jacob Staff that appear in chapter 9 (Carlebach, 191Oa, pp. 152-53). The text of Levi's Astronomy is written in a ponderous Hebrew style but the content sparkles with originality. The Ptolemaic tradition is subjected to a profound critique based on the idea that the planetary models must conform both to Levi's own observations as well as those of the ancients, and the claim that astronomical theory must be philosophically sound. The enduring vigor of the Ptolemaic tradition has been characterized by O. Neugebauer as fol lows: 'There is no better way to convince oneself of the inner coherence of ancient and medieval astronomy than to place side by side the Almagest, al BaWini's Opus astronomicum and Copernicus's De Revolutionibus. Chapter by chapter, theorem by theorem, table by table, these works run parallel' (1957, pp. 205-6).Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 328 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -Ecologists have two long-standing ways to study large ecosystems such as lakes, forests, and salt-marsh estuaries. In the first, which G. E. Hutchinson has called the holological approach, the whole ecosystem is first studied as a 'black box,' and its components are investigated as needed. In the second, which Hutchinson has called the merological approach, the parts of the system are studied first, and an attempt is then made to build up the whole from them. For long-term studies, the holological approach has special advantages, since the general patterns and tentative hypotheses that are first worked out help direct attention to the components of the system which need to be studied in greater detail. In this approach, teams of investigators focus on major func tions and hypotheses and thereby coordinate their independent study efforts. Thus, although there have been waves, as it were, of investigators and graduate students working on different aspects of the Georgia salt-marsh estuaries (personnel at the Marine Institute on Sapelo Island changes every few years), the emphasis on the holo logical approach has resulted in a highly differentiated and well-coordinated long-term study. Very briefly, the history of the salt-marsh studies can be outlined as follows. First, the general patterns of food chains and other energy flows in the marshes and creeks were worked out, and the nature of imports and exports to and from the system and its subsystems were delimited.

Taschenbuch. Condizione: Neu. Neuware -The aim of this graduate textbook is to provide a comprehensive advanced course in the theory of statistics covering those topics in estimation, testing, and large sample theory which a graduate student might typically need to learn as preparation for work on a Ph.D. An important strength of this book is that it provides a mathematically rigorous and even-handed account of both Classical and Bayesian inference in order to give readers a broad perspective. For example, the 'uniformly most powerful' approach to testing is contrasted with available decision-theoretic approaches.

Buch. Condizione: Neu. Neuware -Over the past century, an extensive literature has developed, exploring the impact of entrepreneurship on economic performance. The active participation of entrepreneurs in virtually all aspects of business and economic activity has obliged policy makers within the global economy to consider entrepreneurship as a determining variable in any political force, not only for bodies and groups created specifically to this end, but also for any decision-making body. To this end, specific actions promoting entrepreneurship have already been established around the world.However, the particular dynamics of entrepreneurship by women present unique opportunities and challenges. The women¿s perspective has often been overlooked in research, practice, and policymaking, and yet yields rich insights and implications. This volume features research from an international array of authors, global data, and in-depth analysis of women¿s entrepreneurial activity in Europe, Latin America, the United States, and Canada, to shed light on the positive impact of women¿s entrepreneurship on economic growth and development. The first part covers a broad range of concepts relating to the history and context of the female economic perspective. The second part focuses on performance and success factors, with respect to such issues as innovation, social needs, and entrepreneurial orientation. The third part addresses issues of financing, including discussion of access to capital, microcredit, and entrepreneurial behavior. The fourth part considers additional topics, such as work-family balance and access to education. Together, the chapters offer new perspectives on the unique characteristics of women entrepreneurs and their contributions to economic development in theory, practice, and policymaking.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 240 pp. Englisch.