springer us mai 2002 (77 results)

Buch. Condition: Neu. Neuware - Mechanical stress affects the magnitude of base-emitter voltages of forward biased bipolar transistors. This phenomenon is called the piezojunction effect. The piezojunction effect is the main cause of inaccuracy and drift in integrated temperature sensors and bandgap voltage references. The aim of The Piezojunction Effect in Silicon Integrated Circuits and Sensors is twofold. Firstly, to describe techniques that can reduce the mechanical-stress-induced inaccuracy and long-term instability. Secondly, to show, that the piezojunction effect can be applied for new types of mechanical-sensor structures. During IC fabrication and packaging thermo-mechanical stress is induced, when the packaged chips cool down to the temperature of application. The piezojunction effect is caused by a stress-induced change in the conductivity of the minority-charge carriers, while the piezoresistive effect is caused by a similar effect for the majority-charge carriers. To characterise the anisotropic piezojunction effect, the authors performed systematic investigations over wide ranges of mechanical stress and temperature. The experiments have been performed for various crystal and stress orientations. The experimental results have been used to extract the first- and second-order piezojunction (FOPJ and SOPJ) coefficients for bipolar transistors. It is shown how the knowledge of the piezojunction and piezoresistive coefficients can used to minimize the undesirable mechanical-stress effects on the electrical characteristics of transistors and resistors, respectively. Devices with lower mechanical-stress sensitivity can be found by comparing their piezo-coefficients. The layout of the device can also be optimized to reduce the mechanical-stress sensitivity. As a next step it is shown, how the knowledge of the piezo-effects on device level can be used to predict and to reduce their negative influence on circuit level. This is demonstrated for a number of important basic circuits, including translinear circuits, temperature transducers and bandgap references. Finally, it is shown how the piezojunction effect can be used to fabricate stress-sensing elements. It appears that, in comparison with resistive stress-sensing elements, the piezojunction sensors have the advantage of a smaller size and very low power dissipation.

Buch. Condition: Neu. Neuware - This book deals with digital watermarking, which is defined by the authors of this book as the art of hiding auxiliary information in digital data in a secure, robust and imperceptible fashion. Digital watermarking as a topic has a long history, but before 1995 publications in scientific literature were almost absent. From 1995 onwards however the number of publications on watermarking has been steadily increasing. Today a number of workshops and conferences on this topic exist; also a number of scientific journals on watermarking have been published. This renewed scientific interest in digital watermarking has led very quickly to industrial interest, as well. In 1996 the Copy Protection Technical Working Group, a voluntary consortium consisting of the movie industry, the IT industry and the consumer electronics industry, issued a call for watermarking technologies for the purpose of copy protection of DVD-Video. A few years later the Secure Digital Music Initiative issued a similar call, in this case focusing on copy protection of digital music. These two efforts have been only partially successful: copy protection based on digital watermarking is not (yet) implemented on a large scale in any type of consumer device. This current 'failure' of watermarking, to live up to its expectations, finds its cause in a large number of reasons, ranging from legal considerations and system aspects to the relative immaturity of watermarking as a technology.

Buch. Condition: Neu. Neuware - Internet heterogeneity is driving a new challenge in application development: adaptive software. Together with the increased Internet capacity and new access technologies, network congestion and the use of older technologies, wireless access, and peer-to-peer networking are increasing the heterogeneity of the Internet. Applications should provide gracefully degraded levels of service when network conditions are poor, and enhanced services when network conditions exceed expectations. Existing adaptive technologies, which are primarily end-to-end or proxy-based and often focus on a single deficient link, can perform poorly in heterogeneous networks. Instead, heterogeneous networks frequently require multiple, coordinated, and distributed remedial actions. Conductor: Distributed Adaptation for Heterogeneous Networks describes a new approach to graceful degradation in the face of network heterogeneity - distributed adaptation - in which adaptive code is deployed at multiple points within a network. The feasibility of this approach is demonstrated by conductor, a middleware framework that enables distributed adaptation of connection-oriented, application-level protocols. By adapting protocols, conductor provides application-transparent adaptation, supporting both existing applications and applications designed with adaptation in mind. Conductor: Distributed Adaptation for Heterogeneous Networks introduces new techniques that enable distributed adaptation, making it automatic, reliable, and secure. In particular, we introduce the notion of semantic segmentation, which maintains exactly-once delivery of the semantic elements of a data stream while allowing the stream to be arbitrarily adapted in transit. We also introduce a secure architecture for automatic adaptor selection, protecting user data from unauthorized adaptation. These techniques are described both in the context of conductor and in the broader context of distributed systems. Finally, this book presents empirical evidence from several case studies indicating that distributed adaptation can allow applications to degrade gracefully in heterogeneous networks, providing a higher quality of service to users than other adaptive techniques. Further, experimental results indicate that the proposed techniques can be employed without excessive cost. Thus, distributed adaptation is both practical and beneficial. Conductor: Distributed Adaptation for Heterogeneous Networks is designed to meet the needs of a professional audience composed of researchers and practitioners in industry and graduate-level students in computer science.

Buch. Condition: Neu. Neuware - There are several key ingredients common to the various forms of model-based reasoning considered in this book. The term 'model' comprises both internal and external representations. The models are intended as interpretations of target physical systems, processes, phenomena, or situations and are retrieved or constructed on the basis of potentially satisfying salient constraints of the target domain. The book's contributors are researchers active in the area of creative reasoning in science and technology.

Buch. Condition: Neu. Neuware - Current research in Visual Database Systems can be characterized by scalability, multi-modality of interaction, and higher semantic levels of data. Visual interfaces that allow users to interact with large databases must scale to web and distributed applications. Interaction with databases must employ multiple and more diversified interaction modalities, such as speech and gesture, in addition to visual exploitation. Finally, the basic elements managed in modern databases are rapidly evolving, from text, images, sound, and video, to compositions and now annotations of these media, thus incorporating ever-higher levels and different facets of semantics. In addition to visual interfaces and multimedia databases, Visual and Multimedia Information Management includes research in the following areas: Speech and aural interfaces to databases; Visualization of web applications and database structure; Annotation and retrieval of image databases; Visual querying in geographical information systems; Video databases; and Virtual environment and modeling of complex shapes. Visual and Multimedia Information Management comprises the proceedings of the sixth International Conference on Visual Database Systems, which was sponsored by the International Federation for Information Processing (IFIP), and held in Brisbane, Australia, in May 2002. This volume will be essential for researchers in the field of management of visual and multimedia information, as well as for industrial practitioners concerned with building IT products for managing visual and multimedia information.

Buch. Condition: Neu. Neuware - Design of Multi-Bit Delta-Sigma A/D Converters discusses both architecture and circuit design aspects of Delta-Sigma A/D converters, with a special focus on multi-bit implementations. The emphasis is on high-speed high-resolution converters in CMOS for ADSL applications, although the material can also be applied for other specification goals and technologies. Design of Multi-Bit Delta-Sigma A/D Converters starts with a general introduction of the concepts of Delta-Sigma converters. A wide variety of architectures are discussed, ranging from single-loop to cascaded and various multi-bit topologies. These topologies are optimized to obtain stable converters with a high accuracy. A clear overview is provided of the maximum achievable performance of each topology, which allows a designer to select the optimal architecture for a certain specification. Special attention is paid to multi-bit architectures and possible solutions for the linearity problem of the DA converter in the feedback loop of converters. Several circuit design aspects of multi-bit Delta-Sigma converters are discussed. Various models are provided for a wide range of linear and non-linear circuit imperfections, which can degrade the performance of the converter. These models allow the designer to determine the required specifications for the different building blocks and form the basis of a systematic design procedure. The presented material is combined in a concluding chapter, which illustrates the systematic design procedure for two high-performance converters. Design of Multi-Bit Delta-Sigma A/D Converters provides a clear comparison of architectures and yields insight into the influence of the most important circuit non-idealities. It will allow you to design robust and high-performance Delta-Sigma AD converters in a shorter time. It is essential reading for analog design engineers and researchers in the field of AD convertersand it is also suitable as a text for an advanced course on the subject.

Buch. Condition: Neu. Neuware - Physics of Semiconductor Devices covers both basic classic topics such as energy band theory and the gradual-channel model of the MOSFET as well as advanced concepts and devices such as MOSFET short-channel effects, low-dimensional devices and single-electron transistors. Concepts are introduced to the reader in a simple way, often using comparisons to everyday-life experiences such as simple fluid mechanics. They are then explained in depth and mathematical developments are fully described. Physics of Semiconductor Devices contains a list of problems that can be used as homework assignments or can be solved in class to exemplify the theory. Many of these problems make use of Matlab and are aimed at illustrating theoretical concepts in a graphical manner.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -In this lay reader's introduction to the most spectacular and devastating of all geological events, Rolf Schick describes how earthquakes and volcanoes are related, and how they are an integral part of Earth's structure. Tracing the latest findings and theories in plate tectonics, he helps readers ask and answer the basic questions: What was it during the formation of Earth that led to these phenomena Why do they occur in certain areas and not in others How can we, within reason, protect ourselves from their devastation And how far have we come, and how far can we go, in predicting when they will strike For the reader who wants a concise and accessible guide to what makes the ground shake and explode, this is the perfect introduction.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 180 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Data mining is becoming a pervasive technology in activities as diverse as using historical data to predict the success of a marketing campaign, looking for patterns in financial transactions to discover illegal activities or analyzing genome sequences. From this perspective, it was just a matter of time for the discipline to reach the important area of computer security. Applications Of Data Mining In Computer Security presents a collection of research efforts on the use of data mining in computer security.Applications Of Data Mining In Computer Security concentrates heavily on the use of data mining in the area of intrusion detection. The reason for this is twofold. First, the volume of data dealing with both network and host activity is so large that it makes it an ideal candidate for using data mining techniques. Second, intrusion detection is an extremely critical activity. This book also addresses the application of data mining to computer forensics. This is a crucial area that seeks to address the needs of law enforcement in analyzing the digital evidence. 276 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This comprehensive analysis of a newly developed asynchronous circuit family covers circuit theory, practical circuits, design tools and an example of the design of a simple asynchronous microprocessor using the circuit family. 236 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Science and technology have long been regarded as important determinants of economic growth. Edwin Mansfield (1971, pp. 1- 2), a pioneer in the economics of technological change, noted: Technological change is an important, if not the most important, factor responsible for economic growth . . . without question, [it] is one of the most important determinants of the shape and evolution of the American economy. Science and technology are even more important in the 'new economy,' with its greater emphasis on the role of intellectual property and knowledge transfer. Therefore, it is unfortunate that most individuals rarely have the opportunity to explore the economic implications of science and technology. As a result, the antecedents and consequences of technological change are poorly understood by many in the general public. This lack of understanding is reflected in a recent survey conducted by the National Science Board (2000), summarized in Science & Engineering Indicators. ' As shown in Table 1. 1, the findings of the survey indicated that many Americans, despite a high level of interests in such matters, are not as well-informed about technological issues as they are about other policy issues. As shown in the table, individuals self assess, based on a scale from 1 to 100, their interest in science and technology policy issues as being relatively high, yet they self assess their knowledge or informedness about these issues relatively lower. 156 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Since the end of the Kosovo war in 1999, increasing attention has been paid to the problems of economic development and reconstruction in South-East Europe. In a context of limited resources, small and medium sized enterprises (SMEs) have a key role to play in creating jobs and building a dynamic entrepreneurial economy. Small Enterprise Development In South-East Europe presents important findings from recent empirical research on key factors, which hinder sustainable SME growth in South-East Europe. Finance is identified as a critical barrier to growth, and the role of commercial banks, micro-finance institutions and credit cooperatives in assisting growth is addressed. Yet finance alone is not enough. A rebuilding of social capital, a reduction of the unofficial or grey economy, and the promotion of inter-firm networks and clusters are also of vital importance in promoting sustainable growth. The book concludes with critical analyses of SME policies in Albania, Croatia, and Macedonia, countries which hitherto have received little attention in the literature. Small Enterprise Development in South-East Europe will be of great interest to policy makers, business consultants, and academics and post-graduate students working on economic development and reconstruction in South-East Europe. 348 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Indonesia experienced strong economic growth at greatest risk, that too would be useful for strategy formulation purposes, especially in cases in the 1970s with the help of high oil prices, a where employment protection is an important period of stagnation in the 1980s when oil prices declined and another period of strong economic objective. Finally, to the extent that policies can growth after 1986 when substantial trade and alter the probability ofsuccess or failure in coping investment liberalization enabled a dramatic with shocks, it would be useful to know which of policies is most effective and under what surge in labor-intensive manufacturing export set production. Recently, the regional financial crisis conditions. of 1997-1998 dealt Indonesia a severe shock The recent crisis in East Asia provides an from which it has not yet fully recovered. How opportunity to examine the link between industrial structure and economic resilience. The relative have its SMEs done through the twists and turns of the economy in the past quarter century impact of the crisis by size of firm can be judged Unfortunately, the data needed to track the per in part by the effects on capacity utilization and formance of the SME sector are not as good for employment. The table below summarizes some Indonesia as for many of the other countries in results from a survey sponsored by the World East Asia. 252 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book proposes that fetal growth retardation and low-grade systemic inflammation can be prevented by perinatal supplementation of long-chain polyunsaturated fatty acids (LCPUFAs). Evidence for this hypothesis is presented and discussed in detail, along with possible mechanisms by which these substances produce beneficial actions. Finally, it is suggested that provision of adequate amounts of LCPUFAs during the perinatal period prevents insulin resistance, obesity, type 2 diabetes mellitus, hypertension, CHD, and Alzheimer's disease in the adult. Means of testing the hypothesis are also presented. Thus, the book suggests a simple and novel method of preventing diseases that are increasing in incidence in both the developed and developing worlds. 208 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Recognized experts present incisive analyses of both fundamental and applied problems in this continuation of a highly acclaimed series. Topics in Number 35 include: Impedance spectroscopy with specific applications to electrode processes involving hydrogen; Fundamentals and contemporary applications of electroless metal deposition; The development of computational electrochemistry and its application to electrochemical kinetics; Analysis of electrolyte solutions at high concentrations; Applications of the Born theory to solvent polarization by ions and its extensions to treatment of kinetics of ionic reactions. £/LIST£ 356 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Teachers make a difference. As someone who grew up in one of the po- est and rural areas of a poor state and ended up attending elite graduate and professional schools, I have much to credit my public school teachers. My teachers sure struggled much to teach an amazingly wide variety of students from different backgrounds, abilities, and hopes. Given that re- ity, which undoubtedly repeats itself across the United States and globe, one would think that I should be quite hesitant to criticize a system that produces countless grateful students and productive citizens. I agree. The pages that follow surely can be perceived as yet another attack on already much maligned schools that do produce impressive outcomes despite their limited resources, increased obligations, and the sustained barrage of attacks from competing interest groups. Some may even view the text as an affront to the inalienable rights of parents to raise their children as they see fit. Others surely could understand the analysis as another assault on our decentralized legal and school systems that should retain the right to balance the needs of communities, parents, schools, and students. I clearly did not intend, and do not see the ultimate result, as yet another diatribe on the manner teachers, parents and communities treat students. 276 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This highly interdisciplinary project presents new results and the state of the art of knowledge in the psychology and neurophysiology of language, reading and dyslexia. It concentrates on basic cognitive functions of understanding and producing language and disorders within its spoken and written execution. The book grew out of the Basic Mechanisms of Language and Language Disorders conference (Leipzig, Sept. 1999). 392 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Filarial nematodes constitute and important group of human pathogens in tropical regions of the world. Diseases associated with these worms are generally separated into two categories: filariasis, caused by infections of lymphatic dwelling parasites and onchocerciasis, or river blindness, caused by infections of Onchocerca volvulus. Other filariae specifically infect humans and it is likely that zoonotic filarial infections may alter the outcome of infections with human parasites. The chapters in this book will cover concepts that, in most instances, overlap all of these parasites as well as focus on new and emerging ideas. The Filaria, volume five of World Class Parasites, is written for researchers, students and scholars who enjoy reading research that has a major impact on human health, or agricultural productivity, and against which we have no satisfactory defense. It is intended to supplement more formal texts that cover taxonomy, life cycles, morphology, vector distribution, symptoms and treatment. It integrates vector, pathogen and host biology and celebrates the diversity of approach that comprises modern parasitological research. 192 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The design process of digital circuits is often carried out in individual steps, like logic synthesis, mapping, and routing. Since originally the complete process was too complex, it has been split up in several - more or less independen- phases. In the last 40 years powerful algorithms have been developed to find optimal solutions for each of these steps. However, the interaction of these different algorithms has not been considered for a long time. This leads to quality loss e. g. in cases where highly optimized netlists fit badly onto the target architecture. Since the resulting circuits are often far from being optimal and insufficient regarding the optimization criteria, like area and delay, several iterations of the complete design process have to be carried out to get high quality results. This is a very time consuming and costly process. For this reason, some years ago the idea of one-pass synthesis came up. There were two main approaches how to guarantee that a design got 'first time right' : 1. Combining levels that were split before, e. g. to use layout information already during the logic synthesis phase. 2. Restricting the optimization in one level such that it better fits to the next one. So far, several approaches in these two directions have been presented and new techniques are under development. In this book we describe the new paradigm that is used in one-pass synthesis and present examples for the two techniques above. 196 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The fast growing traffic demand in telecommunication networks, by use of the Internet and an increasing number of broadband services for multimedia com munications, requires new high performance networking technologies. As such, optical WDM networks are playing a pivotal role. Wavelength Division Mul tiplexing (WDM) with many hundreds of wavelength channels per fiber is ex tensively being exploited in wide area networks. With respect to the ongoing trend towards a completely packet-switched mode of operation for all services, WDM networks must be prepared accordingly. This work concentrates on optical packet-switched networking in local and metro area networks for realizing high-performance applications like virtual re ality, medical imaging, and supercomputing. It is well known that in those networks using a star, bus, or ring shared medium, an access protocol is nec essary to guarantee controlled and fair access for all attached nodes. Similar access protocols are to be developed and analyzed for WDM local and metro area networks. Already, many media access protocols for these networks have been described in the literature. However, some aspects of Quality-of-Service (QoS) for different service classes are still an open issue and subject to inten sive research activities. In the introduction, the author, Dr. Kemal Bengi, gives a short classification of media access protocols and network architectures for WDM local and metro area networks. The need for service classes is also em phasized. 284 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Since the end of the Kosovo war in 1999, increasing attention has been paid to the problems of economic development and reconstruction in South-East Europe. In a context of limited resources, small and medium sized enterprises (SMEs) have a key role to play in creating jobs and building a dynamic entrepreneurial economy.Small Enterprise Development In South-East Europe presents important findings from recent empirical research on key factors, which hinder sustainable SME growth in South-East Europe. Finance is identified as a critical barrier to growth, and the role of commercial banks, micro-finance institutions and credit cooperatives in assisting growth is addressed. Yet finance alone is not enough. A rebuilding of social capital, a reduction of the unofficial or grey economy, and the promotion of inter-firm networks and clusters are also of vital importance in promoting sustainable growth. The book concludes with critical analyses of SME policies in Albania, Croatia, and Macedonia, countries which hitherto have received little attention in the literature.Small Enterprise Development in South-East Europe will be of great interest to policy makers, business consultants, and academics and post-graduate students working on economic development and reconstruction in South-East Europe.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 344 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Indonesia experienced strong economic growth at greatest risk, that too would be useful for strategy formulation purposes, especially in cases in the 1970s with the help of high oil prices, a where employment protection is an important period of stagnation in the 1980s when oil prices declined and another period of strong economic objective. Finally, to the extent that policies can growth after 1986 when substantial trade and alter the probability ofsuccess or failure in coping investment liberalization enabled a dramatic with shocks, it would be useful to know which of policies is most effective and under what surge in labor-intensive manufacturing export set production. Recently, the regional financial crisis conditions. of 1997-1998 dealt Indonesia a severe shock The recent crisis in East Asia provides an from which it has not yet fully recovered. How opportunity to examine the link between industrial structure and economic resilience. The relative have its SMEs done through the twists and turns of the economy in the past quarter century impact of the crisis by size of firm can be judged Unfortunately, the data needed to track the per in part by the effects on capacity utilization and formance of the SME sector are not as good for employment. The table below summarizes some Indonesia as for many of the other countries in results from a survey sponsored by the World East Asia.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 252 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Science and technology have long been regarded as important determinants of economic growth. Edwin Mansfield (1971, pp. 1- 2), a pioneer in the economics of technological change, noted: Technological change is an important, if not the most important, factor responsible for economic growth . . . without question, [it] is one of the most important determinants of the shape and evolution of the American economy. Science and technology are even more important in the 'new economy,' with its greater emphasis on the role of intellectual property and knowledge transfer. Therefore, it is unfortunate that most individuals rarely have the opportunity to explore the economic implications of science and technology. As a result, the antecedents and consequences of technological change are poorly understood by many in the general public. This lack of understanding is reflected in a recent survey conducted by the National Science Board (2000), summarized in Science & Engineering Indicators. ' As shown in Table 1. 1, the findings of the survey indicated that many Americans, despite a high level of interests in such matters, are not as well-informed about technological issues as they are about other policy issues. As shown in the table, individuals self assess, based on a scale from 1 to 100, their interest in science and technology policy issues as being relatively high, yet they self assess their knowledge or informedness about these issues relatively lower.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 156 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Conceptual Modelling of Multi-Agent Systems proposes the methodology and engineering environment CoMoMAS for the development of multi-agent systems. CoMoMAS is among the most elaborated and most often cited multi-agent development approaches available in the field. Its originality is to address the issue of the development of multi-agent systems (MAS) from a knowledge engineering perspective, which means that agents are seen as interacting entities having different kinds of knowledge, which is to be identified during development. Knowledge has played an important role for MAS development in the past, but CoMoMAS makes a step further in proposing a complete set of conceptual models and a solid methodology to guide the overall development process of a MAS-from design to validation.Conceptual Modelling of Multi-Agent Systems is an excellent reference for both researchers and practitioners in the broad area of distributed systems development. This book is of particular value from the point of view of computer science, including knowledge engineering, artificial intelligence, agent and multi-agent technology, and software engineering.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 288 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The fast growing traffic demand in telecommunication networks, by use of the Internet and an increasing number of broadband services for multimedia com munications, requires new high performance networking technologies. As such, optical WDM networks are playing a pivotal role. Wavelength Division Mul tiplexing (WDM) with many hundreds of wavelength channels per fiber is ex tensively being exploited in wide area networks. With respect to the ongoing trend towards a completely packet-switched mode of operation for all services, WDM networks must be prepared accordingly. This work concentrates on optical packet-switched networking in local and metro area networks for realizing high-performance applications like virtual re ality, medical imaging, and supercomputing. It is well known that in those networks using a star, bus, or ring shared medium, an access protocol is nec essary to guarantee controlled and fair access for all attached nodes. Similar access protocols are to be developed and analyzed for WDM local and metro area networks. Already, many media access protocols for these networks have been described in the literature. However, some aspects of Quality-of-Service (QoS) for different service classes are still an open issue and subject to inten sive research activities. In the introduction, the author, Dr. Kemal Bengi, gives a short classification of media access protocols and network architectures for WDM local and metro area networks. The need for service classes is also em phasized.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 284 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Recognized experts present incisive analyses of both fundamental and applied problems in this continuation of a highly acclaimed series.Topics in Number 35 include:Impedance spectroscopy with specific applications to electrode processes involving hydrogen;Fundamentals and contemporary applications of electroless metal deposition;The development of computational electrochemistry and its application to electrochemical kinetics;Analysis of electrolyte solutions at high concentrations;Applications of the Born theory to solvent polarization by ions and its extensions to treatment of kinetics of ionic reactions. £/LIST£Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 356 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -isbelievedthat stimuliormsults during criticalorsensitiveperiods inearlylifecanhave lifetimeconsequences.Thisconceptiswellestablished in developmental biology and has been termed 'programming'. The evidence for programming confirmed the critical period for imprinting in animals, more so in birds'. Programming stimuli may be generated endogenously, such as hormonal signals', or they may be environmental.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 208 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -One cannot build or understand a modern operating system unless one knows the principles of concurrent programming. This volume is a collection of 19 original papers on the invention and origins of concurrent programming, illustrating the major breakthroughs in the field from the mid 1960s to the late 1970s. All of them are written by the pioneers in concurrent programming, including Brinch Hansen himself, and have introductions added that summarize the papers and put them in perspective. This anthology is an essential reference for professional programmers, researchers, and students of electrical engineering and computer science. A familiarity with operating system principles is assumed.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 548 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This book continues the story of a new field called molecular medi cine. The first edition appeared 10 years ago in a previous millennium. At that time cloning a gene was cutting edge research; now gene cloning is a high school science fair project. The complete sequencing of the human genome was finished last year; cloning a human is a likely (and very controversial) event for 2002. The tools of molecular medicine have become very powerful and automated; DNA on a chip and microarrays allow us to probe large parts of the genome and its function. The speed of sequencing DNA has increased about 100,0- fold over the decade since the first edition of this book was published. Following the great improvements in technology, DNA and molecular research have a rapidly deepening impact on human medicine. Molec ular therapies including DNA vaccines, antisense, and gene transplan tation are undergoing clinical trials.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 172 pp. Englisch.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Filarial nematodes constitute and important group of human pathogens in tropical regions of the world. Diseases associated with these worms are generally separated into two categories: filariasis, caused by infections of lymphatic dwelling parasites and onchocerciasis, or river blindness, caused by infections of Onchocerca volvulus. Other filariae specifically infect humans and it is likely that zoonotic filarial infections may alter the outcome of infections with human parasites. The chapters in this book will cover concepts that, in most instances, overlap all of these parasites as well as focus on new and emerging ideas.The Filaria, volume five of World Class Parasites, is written for researchers, students and scholars who enjoy reading research that has a major impact on human health, or agricultural productivity, and against which we have no satisfactory defense. It is intended to supplement more formal texts that cover taxonomy, life cycles, morphology, vector distribution, symptoms and treatment. It integrates vector, pathogen and host biology and celebrates the diversity of approach that comprises modern parasitological research.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 192 pp. Englisch.