springer us nov 2002 (73 results)

Buch. Condition: Neu. Neuware - Feature-based technology is the key factor towards meeting the increasingly high demands of improving and speeding up the product development process from concept to customer feedback, and is therefore expected to be able to provide for a better approach to integrate the complete product design process chain. Feature Based Product Life-Cycle Modelling is dedicated to exploring the progress towards an integrated solution for the product creation process based on feature technology. Hence, it encompasses significant phases of the product creation process, from conceptual design to recycling, including the following topics: \*Life-phases modelling; \*Knowledge based engineering; \*Multiple-view geometric modelling; \*Technological links among assemblies; \*Manufacturing process cost estimation; \*Manufacturing modelling; \*Machining preparation; \*Product deterioration prediction; \*Product recovery estimation. For each topic, a state of the art, theoretic bases, tentative solutions and illustrative examples are detailed, demonstrating the successful application of feature technology to the modelling of innovative products and the efficient control of their design. The book is a selection of proceedings from the International Conference on Feature Modelling in Advanced Design-for-the-Life-Cycle Systems (FEATS 2001), which was sponsored by the International Federation for Information Processing (IFIP) and held in Valenciennes, France in June 2001.

Buch. Condition: Neu. Neuware - Peroxisome Proliferator Activated Receptors (PPARs) attract great attention in light of the wide spectrum of genes of biological and medical relevance identified as under their control. As a consequence, our knowledge of the role of these receptors in physiology and pathology continues to grow at a fast pace and PPARs have become an interesting target for the treatment of many pathological conditions, including diabetes and atherosclerosis. This volume provides an authoritative view of the current clinical and scientific developments within this evolving area of study.

Buch. Condition: Neu. Neuware - This book addresses a part of a problem. The problem is to determine the architecture of cognition, that is, the basic structures and mechanisms underlying cognitive processing. This is a multidimensional problem insofar as there appear to be many distinct types of mechanisms that interact in diverse ways during cognitive processing. Thus, we have memory, attention, learning, sensation, perception, and who knows what else, interacting to produce behavior. As a case in point, consider a bit of linguistic behavior. To tell a friend that I think Greg won a stunning victory, I must evidently rely on various bits of information stored in my memory, including who my friends are, who Greg is, what he won, and what natural languages I share with my friend. I must sense and perceive that my friend is within hearing distance, how loud I need to speak, how loud I am speaking, and whether my friend is paying attention. I must avail myself of what I know about the language I share with my friend, along with innumerable principles about human 'folk psychology. ' This book does not address the full range of contemporary theorizing about cognitive architecture, but only a part. It addresses theories of cognitive architecture that hypothesize that there exist cognitive representations, then begins to explore the possible structure of these representations. One of the leading hypotheses concerning the structure of cognitive representations is that it is akin to that found in symbolic logic.

Buch. Condition: Neu. Neuware - Taking Stock in Delinquency is the comprehensive synthesis of the empirical findings of seven important ongoing longitudinal studies of delinquency. The seven projects included in this volume represent much of the diversity found in individual-based panel studies of antisocial behavior. Individually and collectively, the results of these investigations have been published in a wide range of disciplinary outlets, thus making it difficult to identify common themes and general principles. This volume intends to provide a comprehensive and unified picture of empirical results, both within these studies and across them. One of the fundamental purposes of Taking Stock in Delinquency is to examine the extent to which these studies answer the basic question of the origins of delinquent and criminal careers despite their varying guiding theories, methods, and settings.Taking Stock in Delinquency is an important resource for criminologists, psychologists, sociologists, and upper-level students on juvenile delinquency, criminology, developmental psychology, and deviant behavior.

Buch. Condition: Neu. Neuware - Multimedia Mining: A Highway to Intelligent Multimedia Documents brings together experts in digital media content analysis, state-of-art data mining and knowledge discovery in multimedia database systems, knowledge engineers and domain experts from diverse applied disciplines.Multimedia documents are ubiquitous and often required, if not essential, in many applications today. This phenomenon has made multimedia documents widespread and extremely large. There are tools for managing and searching within these collections, but the need for tools to extract hidden useful knowledge embedded within multimedia objects is becoming pressing and central for many decision-making applications. The tools needed today are tools for discovering relationships between objects or segments within multimedia document components, such as classifying images based on their content, extracting patterns in sound, categorizing speech and music, and recognizing and tracking objects in video streams.

Buch. Condition: Neu. Neuware - This textbook takes as a premise that, in order to make intelligent diagnosis and provide a rational treatment in disorders of the nervous system, it is necessary to develop the capacity to answer the basic questions of clinical neurology:(1) Where is the disease process located (2) What is the nature of the disease process The purpose of this textbook is to enable the medical student to acquire the basic information of the neurosciences and neurology and most importantly the ability to apply that information to the solution of clinical problems. The authors also suggest that hospital trips be a part of any Clinical Neurosciences Course so that the student can put into actual practice what he has learned in the classroom.We believe that this textbook will be of value to the student throughout the four years of the medical school curriculum. Medical, psychiatry and neurology residents may also find this text of value as an introduction or review.

Buch. Condition: Neu. Neuware - The purpose ofthis book isto provide acritical appraisal oftheconcept thatschizophreniacan becaused by viralinfections. The ability of viruses to cause psychiatric symptoms is not in question - the mental depression following a bout with mononucleosis or hallucinations associated with herpesencephalitisarewell-described examples. However,aviraloriginfor chronic disorders such as autism, schizophrenia, and bipolar disorder, is another matter. The claim of an infectious etiology for these disorders has beenmetinthemainstream scientific community byavagueskepticism that occasionally erupts into stringent criticism. Too often, however, the viral hypotheses of these disorders is simply disregarded; marginalized with the hopethat itwillgoaway sothatthe 'serious' researchaimed atuncovering therealcauseoftheseillnesses willnotloseitsfocus.This beingsaid,much of the criticism is valid, and as a researcher with formal training in both neuroscience and viral immunology, I view the proposed viral etiology of thesedisorderswithaskepticaleye. Nevertheless, one cannot ignore the growing number of well-performed studies pointing to the role of viral infections as important antecedents of schizophreniaand other disorders inthe schizophreniaspectrum. Inthe last 30 years there have been hundreds of articles in peer-reviewed journals presenting evidenceorpositingtheoriestosuggestthatatleastsomecasesof schizophrenia have a viral origin. Moreover, many schizophrenia experts have been calling for the recognition that schizophrenia isa heterogeneous group of disorders that may have different causes. This idea of disease heterogeneity is reaching a crescendo, and there is undoubtedly a place for viruses among alternative etiologies; but we have to look. The intellectual climate tolooknowisbetterthanitwas20yearsago,inpartbecause inthe last 2 decades a number of chronic diseases of unknown etiology (e.g. gastric ulcers, Kaposi's sarcoma, hepatocellular carcinoma) have been ascribedtoinfectiouscauses.

Buch. Condition: Neu. Neuware - Over the past 20 years, the field of information systems has grown dramatically in theoretical diversity and global reach. This growth is reflected in the language that policy makers and organizational stakeholders use when they talk about their IT plans. As information technology penetrates further into organizational and global life, it becomes ever more important to articulate assumptions embedded in the discourse. This will help to clarify the complex and yet conceptually improvised or pasted-up worldview that becomes embodied in systems. The assumptions point to particular domains of discourse. The discourse sets up conventions and boundaries. It thus shapes what can or cannot legitimately be talked about, researched, addressed, or solved within the scope of IT. A number of practical and theoretical topics are discussed in detail, including: \*Globalization, development, and space; \*Mobilization of power; \*ERP systems; \*IS planning and projects; \*Critical research and the study of discourse; \*Public institutions; \*Analytical frameworks. This book contains the selected proceedings of the Working Conference on Global and Organizational Discourse About Information Technology, sponsored by the International Federation for Information Processing (IFIP) and held in Barcelona, Spain in December 2002.

Buch. Condition: Neu. Neuware - The literature on equilibrium behavior of customers and servers in queuing systems is rich. However, there is no comprehensive survey of this field. Moreover, what has been published lacks continuity and leaves many issues uncovered. One of the main goals of this book is to review the existing literature under one cover. Other goals are to edit the known results in a unified manner, classify them and identify where and how they relate to each other, and fill in some gaps with new results. In some areas we explicitly mention open problems. We hope that this survey will motivate further research and enable researchers to identify important open problems. The models described in this book have numerous applications. Many examples can be found in the cited papers, but we have chosen not to include applications in the book. Many of the ideas described in this book are special cases of general principles in Economics and Game Theory. We often cite references that contain more general treatment of a subject, but we do not go into the details. we have highlighted the results For each topic covered in the book, that, in our opinion, are the most important. We also present a brief discussion of related results. The content of each chapter is briefly de scribed below. Chapter 1 is an introduction. It contains basic definitions, models and solution concepts which will be used frequently throughout the book.

Buch. Condition: Neu. Neuware - Much has happened in the brewing industry since the last edition of this book was published in 1996. In particular, there has been substantial con solidation of larger brewing companies as major multinational concerns, and at the other end of the spectrum the microbrewing scene in various parts of the world has become established as a sustainable enterprise. For those involved in the scientific and technical aspects of fermented bever age production the changes have been no less daunting. The complete genome sequence of Saccharomyces cerevisiae has been determined and studies are underway in numerous laboratories throughout the world to unravel the expression of the genome (transcriptomics and proteomics) and understand exactly 'how a yeast works. ' This will undoubtedly con tribute to our understanding of yeast fermentation and flavor generation in a revolutionary way because it will enable the simultaneous monitor ing of all genes in the organism during the fermentation. In Chapters 2 and 3 of this volume Colin Slaughter and John Hammond bring the reader up-to-date in this rapidly moving area and cover the remarkable achievements of modern biochemistry and molecular biology. lain Campbell has also revised the systematics of culture and wild yeasts in Chapter 7. The other major technical change since the last edition of this book is the introduction of molecular characterization and detection of microor ganisms based largely, but not exclusively, on the polymerase chain reac tion (PCR) for amplification of specific DNA fragments.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -On March 15, 2002 we held a workshop on network interdiction and the more general problem of stochastic mixed integer programming at the University of California, Davis. Jesús De Loera and I co-chaired the event, which included presentations of on-going research and discussion. At the workshop, we decided to produce a volume of timely work on the topics. This volume is the result. Each chapter represents state-of-the-art research and all of them were refereed by leading investigators in the respective fields. Problems - sociated with protecting and attacking computer, transportation, and social networks gain importance as the world becomes more dep- dent on interconnected systems. Optimization models that address the stochastic nature of these problems are an important part of the research agenda. This work relies on recent efforts to provide methods for - dressing stochastic mixed integer programs. The book is organized with interdiction papers first and the stochastic programming papers in the second part. A nice overview of the papers is provided in the Foreward written by Roger Wets. 148 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Asymptotic methods belong to the, perhaps, most romantic area of modern mathematics. They are widely known and have been used in me chanics, physics and other exact sciences for many, many decades. But more than this, asymptotic ideas are found in all branches of human knowledge, indeed in all areas of life. In this broader context they have not and perhaps cannot be fully formalized. However, they are mar velous, they leave room for fantasy, guesses and intuition; they bring us very near to the border of the realm of art. Many books have been written and published about asymptotic meth ods. Most of them presume a mathematically sophisticated reader. The authors here attempt to describe asymptotic methods on a more accessi ble level, hoping to address a wider range of readers. They have avoided the extreme of banishing formulae entirely, as done in some popular science books that attempt to describe mathematical methods with no mathematics. This is impossible (and not wise). Rather, the authors have tried to keep the mathematics at a moderate level. At the same time, using simple examples, they think they have been able to illustrate all the key ideas of asymptotic methods and approaches, to depict in de tail the results of their application to various branches of knowledg- from astronomy, mechanics, and physics to biology, psychology and art. The book is supplemented by several appendices, one of which con tains the profound ideas of R. G. 270 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Most of our knowledge about the physical structure and the chemical composition of the Earth's deep interior is inferred from seismic data. The interpretation of seismic waves generally follows the assumption that the Earth's physical structure is grossly layered and that fluctuations of the physical parameters within individual layers are smooth in structure and small in magnitude. While this view greatly facilitates the analytic and interpretative procedure, it is clearly at odds with evidence from outcrops and boreholes, which indicates that compositional, structural and petrophysical heterogeneity in the Earth prevails over a wide range of scales. This book is the first to unify three different views of crustal and upper mantle heterogeneity. It brings together the geological view, which is derived from the analysis of crustal exposures and deep boreholes; the stochastic view, which attempts to find order and structure in these seemingly chaotic data; and the seismological view, which considers the end product of the complex interaction of seismic energy with the heterogeneous structure at depth. John Goff and Klaus Holliger have compiled chapters that explore and quantify the relationship between geological and petrophysical heterogeneity and its seismic response, and use seismic data to probe the fabric of the Earth's interior. Geologists, geostaticians, and geophysicists alike will benefit from the integrative perspective presented in Heterogeneity in the Crust and Upper Mantle: Nature, Scaling, and Seismic Properties, making this text an unparalleled reference for professionals and students in Earth science fields. 372 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Discussion of bioscience ethics requires understanding of the science that underpins biological systems impinging on our lives. Unencumbered by the formal structure of ethics, bioethics presents a forum for discussion of practical matters of individual and collective concern. This comprehensive text is a guide to the essentials of bioscience ethics and an interface between applied science and applied bioethics.Early chapters embrace topics affecting human reproduction ¿ substance abuse and parenthood, aging gametes and congenital malformations, child abuse and its biological consequences.Intermediate chapters deal with end-of-life care and euthanasia, human fertility, assisted reproductive technologies, genetic engineering, and cloning.Remaining chapters challenge human-dominated ecosystems. Population growth, economic activity, and warfare ¿ with its environmental consequences ¿ are reviewed. A background section describes the evolution of ethical consciousness, explores the future, and proposes that the reworking of ethical boundaries can enhance mature decision-making in harmony with changing technology.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 292 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -On March 15, 2002 we held a workshop on network interdiction and the more general problem of stochastic mixed integer programming at the University of California, Davis. Jesús De Loera and I co-chaired the event, which included presentations of on-going research and discussion. At the workshop, we decided to produce a volume of timely work on the topics. This volume is the result. Each chapter represents state-of-the-art research and all of them were refereed by leading investigators in the respective fields. Problems - sociated with protecting and attacking computer, transportation, and social networks gain importance as the world becomes more dep- dent on interconnected systems. Optimization models that address the stochastic nature of these problems are an important part of the research agenda. This work relies on recent efforts to provide methods for - dressing stochastic mixed integer programs. The book is organized with interdiction papers first and the stochastic programming papers in the second part. A nice overview of the papers is provided in the Foreward written by Roger Wets.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 148 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Discussion of bioscience ethics requires understanding of the science that underpins biological systems impinging on our lives. Unencumbered by the formal structure of ethics, bioethics presents a forum for discussion of practical matters of individual and collective concern. This comprehensive text is a guide to the essentials of bioscience ethics and an interface between applied science and applied bioethics. Early chapters embrace topics affecting human reproduction - substance abuse and parenthood, aging gametes and congenital malformations, child abuse and its biological consequences. Intermediate chapters deal with end-of-life care and euthanasia, human fertility, assisted reproductive technologies, genetic engineering, and cloning. Remaining chapters challenge human-dominated ecosystems. Population growth, economic activity, and warfare - with its environmental consequences - are reviewed. A background section describes the evolution of ethical consciousness, explores the future, and proposes that the reworking of ethical boundaries can enhance mature decision-making in harmony with changing technology. 292 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Practitioners are faced with the complexity of health and social service work and are bombarded with policy directives, quick-fix prescriptions, new fads, and conflicting opinions. Emergent Practice Planning supports practitioners in working with the complexity of issues and developing an integrated approach to practice. This textbook aims to provide an opportunity for inexperienced practitioners to think through the issues that define practice and develop an integrated and intentional approach, including assessment, planning, evaluation, and continuous learning. Emergent Practice Planning is a significant resource for school psychologists, school counsellors, child practitioners, child psychologists, and upper-level students of school psychology. 152 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -ALLISON JAMES Globalization seems to be the word on everyone's lips, with politicians as much as academics extolling its benefits as well as its contradictions. For some, globali- tion means, in practice, that whether in Bangkok or Boston, in London or Rio, as travelers from wealthy countries they can be sure to find the beer, the pizzas, and the jeans that they can at home; they can be both at home and away simulta- ously. For others, though, globalization has had rather different, often less bene- cial, consequences. In their everyday lives people have come to find themselves tied in, albeit in often unseen ways, into larger economic and political systems over which they have no control; yet these systems cause radical changes-often for the worse rather than the better-in the pattern of their daily lives. And it is those who have least voice whose lives are usually affected the most. In this book attention is drawn systematically-really for the first time-to a consideration of how processes of globalization variously impact upon the lives of children. Such an approach is not only most welcome in the field of childhood studies, but also long overdue. It will, at last, enable us to begin to contextualize in a broader framework some of the many issues to do with ch- dren's rights and participation which have long been discussed as separate and discrete issues within childhood studies. 200 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Models & Methods for Project Selection systematically examines in this book treatment the latest work in the field of project selection modeling. The models presented are drawn from mathematical programming, decision theory, and finance. These models are examined in two categorical streams: the management science stream and the financial model stream. The book describes the assumptions and limitations of each model and provides appropriate solution methodologies. Its organization follows three main themes: \*Criteria for Choice: Chapters 1-3 investigate the effect of the choice of optimization criteria on the results of the portfolio optimization problem. \*Risk and Uncertainty: Chapters 4-7 deal with uncertainty in the project selection problem. \*Non-Linearity and Interdependence: These chapters deal with problems of non-linearity and interdependence as they arise in the project selection problem.Chapters 8, 9 and 10 present solution methodologies, which can be used to solve these most general project selection models. 216 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Genetics and Genomics for the Cardiologist is a concise, but comprehensive volume for the clinical cardiologist or medical student interested in learning how molecular genetics is now being applied to prevention and treatment of heart diseases, from DNA tests to pharmacogenomics and gene-based therapeutics. The volume, written in a plain language, contains detailed figures. A rich glossary, three appendices, many references and several URLs provide additional sources of information. 244 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The FIRST MEXICAN MEETING ON MATHEMATICAL AND EXPERI MENTAL PHYSICS was held at EL COLEGIO N ACIONAL in Mexico Cit y, Mexico, from September 10 to 14, 2001. This event consisted of the LEOPOLDO GARciA-COLiN SCHERER Medal Lecture, delivered by Prof. Nicholas G. van Kampen, a series of plenary talks by Leopoldo Garcia-Colin, Giinter Nimtz, Luis F. Rodriguez, Ruoon Barrera, and Donald Saari, and of three parallel symposia, namely, Cosmology and Gravitation, Statistical Physics and Beyond, and Hydrodynamics and Dynamical Systems. The response from the Physics community was enthusiastic, with over 200 participants and around 80 speakers, from allover the world: USA, Canada, Mexico, Germany, France, Holland, United Kingdom, Switzerland, Spain, and Hungary. The main aim of the conference is to provide a scenario to Mexican researchers on the topics of Mathematical and Experimental Physics in order to keep them in contact with work going on in other parts of the world and at the same time to motivate and support the young and mid career researchers from our country. To achieve this goal, we decided to the most distinguished experts in the subjects of the invite as lecturers conference and to give the opportunity to young scientist to communi cate the results of their work. The plan is to celebrate this international endeavor every three years. 248 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Evolutionary psychology has been dominated by one particular method for studying the mind and behavior. This is the first book to both question that monopoly and suggest a broad range of particular alternatives. Psychologists, philosophers, biologists, anthropologists, and others offer different methods for combining psychology and evolution. 288 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The paraoxonase or PON family of genes resides on human chromosome 7q2t-22 in the order PONt, PON3 and PON2. PONt was one of the early genes identified as an environmentally relevant gene, in that it is important in determining an individual's sensitivity or resistance to exposure from specific organophosphorus (OP) insecticides. Paraoxonase (PONt) is an A esterase (i. e. , not inhibited by OP compounds) initially identified for its ability to catalytically hydrolyze paraoxon, the toxic metabolite (oxon form) of the insecticide parathion. Evidence accumulated in the past several years has established that this enzyme, which is present at variable levels in liver and serum of different individuals, is an important determinant of sensitivity to toxicity of specific organophosphorus compounds including chlorpyrifos oxon and diazoxon. Recent experiments have pointed out that it is the catalytic efficiency of PONt together with the levels of PONt that are important in determining the degree of resistance. Surprisingly, even though PONt has a higher catalytic efficiency than PONtQ)92 for paraoxon RJ92 hydrolysis, it does not provide significant in vivo protection against an exposure to paraoxon. Interest in this enzyme has also emerged from the finding that it displays genetic polymorphisms in most populations, with a significant number of the individuals in a given population canying a PONt gene that puts them at risk for a specific OP exposure. 240 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Based on in-depth interviews designed to determine what trust is, how it is built, and how it is destroyed, this important new resource provides extensive insight into the fundamental process of interpersonal trust in the day-to-day lives of average people. It furnishes qualitative data analysis and offers a detailed definition of trust in a sociological context. This unique text is a valuable reference for sociologists, social and clinical psychologists, and students in these disciplines. 194 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In 1958 an academic paper on corporate finance written by two professors (Merton Miller and Frances Modigliani, who were later awarded the Nobel prize for their research efforts) was published in The American Economic Review. One prime conclusion of their paper was that the exact form of a firm's capital structure did not affect the firm's value.Later papers by the same two authors and by many others modified the assumptions and changed this conclusion. We now think that capital structure decisions do affect a firm's value and corporate managers should understand better the financing alternatives that are available.One of the most important financial decisions is the decision to buy or lease assets. The leasing industry is large and getting larger. Unfortunately, it is very easy for a firm to evaluate incorrectly lease alternatives (see Chapter 12).The capital structure decision is one of the three most important financial decisions that management make (the distribution of earnings and the capital budgeting decisions are the other two contenders). Managers should increase their understanding of capital structure alternatives and remember that choosing the best capital structure is an art and not an exact simple calculation. But applying the art can be improved with understanding. 236 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Secure Broadcast Communication in Wired and Wireless Networks presents a set of fundamental protocols for building secure information distribution systems. Applications include wireless broadcast, IP multicast, sensor networks and webs, ad hoc networks, and satellite broadcast. This book presents and compares new techniques for basic operations including: \*key distribution for access control, \*source authentication of transmissions, and \*non-repudiation of streams. This book discusses how to realize these operations both with high performance processors and resource constrained processors. It shows how to protect against adversaries who inject packets or eavesdrop. The focus is on functional descriptions rather than theoretical discussions. Protocols are presented as basic building blocks that can be combined with each other and traditional security protocols. The book illustrates these protocols in practice by presenting a real implementation that provides security for an ad hoc sensor network. This book can serve as a textbook or supplementary reading in graduate level courses on security or networking, or can be used for self study. 244 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The electrocardiogram (ECG) remains the most accessible and inexpensive diagnostic tool to evaluate the patient presenting with symptoms suggestive of acute myocardial ischemia. It plays a crucial role in decision making about the aggressiveness of therapy especially in relation to reperfusion therapy, because such therapy has resulted in a considerable reduction in mortality from acute myocardial infarction. Several factors play a role in the amount of myocardial tissue that can be salvaged by reperfusion therapy, such as the time interval between onset of coronary occlusion and reperfusion, site and size of the jeopardized area, type of reperfusion attempt (thrombolytic agent or an intracoronary catheter intervention), presence or absence of risk factors for thrombolytic agents, etc. Most important in decision making on reperfusion therapy and the type of intervention is to look for markers indicating a higher mortality rate from myocardial infarction. The ECG is a reliable, inexpensive, non-invasive instrument to obtain that information. Recently it has become clear that both in anterior and inferior myocardial infarction, the ECG frequently allows not only to identify the infarct related coronary artery, but also the site of occlusion in that artery and therefore the size of the jeopardized area. Obviously, the more proximal the occlusion, the larger the area at risk and the more aggressive the reperfusion attempt. 144 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Most of our knowledge about the physical structure and the chemical composition of the Earth's deep interior is inferred from seismic data. The interpretation of seismic waves generally follows the assumption that the Earth's physical structure is grossly layered and that fluctuations of the physical parameters within individual layers are smooth in structure and small in magnitude. While this view greatly facilitates the analytic and interpretative procedure, it is clearly at odds with evidence from outcrops and boreholes, which indicates that compositional, structural and petrophysical heterogeneity in the Earth prevails over a wide range of scales.This book is the first to unify three different views of crustal and upper mantle heterogeneity. It brings together the geological view, which is derived from the analysis of crustal exposures and deep boreholes; the stochastic view, which attempts to find order and structure in these seemingly chaotic data; and the seismological view, which considers the end product of the complex interaction of seismic energy with the heterogeneous structure at depth. John Goff and Klaus Holliger have compiled chapters that explore and quantify the relationship between geological and petrophysical heterogeneity and its seismic response, and use seismic data to probe the fabric of the Earth's interior. Geologists, geostaticians, and geophysicists alike will benefit from the integrative perspective presented in Heterogeneity in the Crust and Upper Mantle: Nature, Scaling, and Seismic Properties, making this text an unparalleled reference for professionals and students in Earth science fields.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 372 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Dynamic Routing in Broadband Networks focuses on routing in broadband networks based on MPLS (Multiprotocol Label Switching) and ATM (Asynchronous Transfer Mode). The routing methods are based on the theory of Markov decision processes which forms a very accurate framework for on-line route optimization. The author shows the issue of performance optimization and scalability with respect to dynamic routing of logical connections in broadband networks. The methods used are applicable to routing virtual path connections (VPC) and virtual channel connections (VCC) in ATM networks as well as label switched paths (LSP) in MPLS networks. Simulation results and a performance comparison with reference routing are given for the different schemes. 244 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Disseminating Security Updates at Internet Scale describes a new system, 'Revere', that addresses these problems. 'Revere' builds large-scale, self-organizing and resilient overlay networks on top of the Internet to push security updates from dissemination centers to individual nodes. 'Revere' also sets up repository servers for individual nodes to pull missed security updates. This book further discusses how to protect this push-and-pull dissemination procedure and how to secure 'Revere' overlay networks, considering possible attacks and countermeasures. Disseminating Security Updates at Internet Scale presents experimental measurements of a prototype implementation of 'Revere' gathered using a large-scale oriented approach. These measurements suggest that 'Revere' can deliver security updates at the required scale, speed and resiliency for a reasonable cost.Disseminating Security Updates at Internet Scalewill be helpful to those trying to design peer systems at large scale when security is a concern, since many of the issues faced by these designs are also faced by 'Revere'. The 'Revere' solutions may not always be appropriate for other peer systems with very different goals, but the analysis of the problems and possible solutions discussed here will be helpful in designing a customized approach for such systems. 176 pp. Englisch.