springer jul 2006 (287 resultados)

Buch. Condición: Neu. Neuware -Accessing Internet services and applications through mobile wireless devices is already a reality for some people, and is just around the corner for most others. However, the success of the wireless Internet has to be fuelled by the availability of wireless-specific data services and applications in order to fully exploit its business potential and to provide actual return on investment.

Buch. Condición: Neu. Neuware - The book supports the developers of services and applications for mobile phones, PDAs and smart phones. This new emerging domain is characterized by a very fast pace of change in the underlying technology, exposing products and applications to a constant risk of obsolescence. The relative youth of this field means that knowledge is comparatively limited.The book identifies an approach to mitigate the above risks by focusing on:The development processThe underlying technology and its effects on connectivitySoftware architecturesDeveloping Services for the Wireless Internet offers state-of-the-art technological knowledge and practical know-how to both practitioners - project managers, software architects and designers, process engineers and quality assurance workers, as well as academics and researchers looking to broaden their theoretical outlook. This book is an essential tool for all working in this field.

Taschenbuch. Condición: Neu. Neuware -This volume in the series Lecture Notes in Computational Science and Engineering presents a collection of papers presented at the International Workshop on FSI, held in October 2005 in Hohenwart and organized by DFG's Research Unit 493 'FSI: Modeling, Simulation, and Optimization'. The papers address partitioned and monolithic coupling approaches, methodical issues and applications, and discuss FSI from the mathematical, informatics, and engineering points of view. 385 pp. Englisch.

Buch. Condición: Neu. Neuware - Currently, there is a considerable interest in integrating the results of information extraction in retrieval systems, because of the growing demand for search engines that return precise answers to flexible information queries. Advanced retrieval models satisfy that need and they rely on tools that automatically build a probabilistic model of the content of a (multi-media) document. The book focuses on content recognition in text. It elaborates on the past and current most successful algorithms and their application in a variety of domains (e.g., news filtering, mining of biomedical text, intelligence gathering, competitive intelligence, legal information searching, and processing of informal text). An important part discusses current statistical and machine learning algorithms for information detection and classification and integrates their results in probabilistic retrieval models. The book also reveals a number of ideas towards an advanced understanding and synthesis of textual content.

Buch. Condición: Neu. Neuware - Evolvable hardware (EHW) refers to hardware whose architecture/structure and functions change dynamically and autonomously in order to improve its performance in carrying out tasks. The emergence of this field has been profoundly influenced by the progress in reconfigurable hardware and evolutionary computation. Traditional hardware can be inflexible - the structure and its functions are often impossible to change once it is created. However, most real world problems are not fixed - they change with time. In order to deal with these problems efficiently and effectively, different hardware structures are necessary. EHW provides an ideal approach to make hardware 'soft' by adapting the structure to a problem dynamically. The contributions in this book provide the basics of reconfigurable devices so that readers will be fully prepared to understand what EHW is, why it is necessary and how it is designed. The book also discusses the leading research in digital, analog and mechanical EHW.

Buch. Condición: Neu. Neuware - It is an exciting time to be an artist and artist educator. Networks of schools and artists are being motivated by arts partnerships, a relatively new phenomenon in a field which whilst disparate in its character and practice, is marked by a common intention, to respond effectively and critically to politically driven agendas of accountability, school improvement and pupil attainment. More than ever artists and educators alike have begun to realise the need to develop practices which offer the development of artist educator pedagogies as agencies for change and political action. Understanding the function of reflective practice, the conditions which s- port it and its impact on learning, are addressed throughout this book. We hope that the book will motivate readers, with a diversity of interests and needs, to engage in reflections of their own professional practices and of the practices of the commu- ties in which they work This book is about reflection. The thesis about the field it covers and major premise of this book is that reflection matters at every turn in arts engagement and even more so in educational settings where artist educators share a passion for facilitating and understanding the 'how'of learners engagement with p- ticular art forms. It aims to show ways in which reflection can inform and transform practice in terms of what, when and how reflection is embodied in arts engagement.

Buch. Condición: Neu. Neuware - Biological materials are bottom-up designed systems formed from billions of years of natural evolution. In the long course of Darwinian competition for survival, nature has evolved a huge variety of hierarchical and multifunctional systems from nucleic acids, proteins, cells, tissues, organs, organisms, animal communities to ecological s- tems. Multilevel hierarchy a rule of nature. The complexities of biology provide an opportunity to study the basic principles of hierarchical and multifunctional s- tems design, a subject of potential interest not only to biomedical and life sciences, but also to nanosciences and nanotechnology. Systematic studies of how hierarchical structures in biology are related to their functions and properties can lead to better understanding of the effects of aging, diseases and drugs on tissues and organs, and may help developing a scienti c basis for tissue engineering to improve the standard of living. At the same time, such studies may also provide guidance on the dev- opment of novel nanostructured hierarchical materials via a bottom-up approach, i. e. by tailor-designing materials from atomic scale and up. Currently we barely have any theoretical basis on how to design a hierarchical material to achieve a part- ular set of macroscopic properties. The new effort aiming to understand the re- tionships between hierarchical structures in biology and their mechanical as well as other functions and properties may provide challenging and rewarding opportunities for mechanics in the 21st century.

Buch. Condición: Neu. Neuware -Development of services for mobile and smart phones after the deployment of 3G phones (UMTS) by the end of 2004 means that data-intensive services will account for the majority of traffic and revenues. This book is the only one on the market to describe methods and techniques to develop these services on the services/applications level. It offers state-of-the-art technological knowledge and practical know-how to both practitioners and academics and researchers. 162 pp. Englisch.

Buch. Condición: Neu. Neuware - Calibration Techniques in Nyquist A/D Converters analyses different A/D-converter architectures with an emphasis on the maximum achievable power efficiency. It is shown that in order to achieve high speed and high accuracy at high power efficiency, calibration is required. Calibration reduces the overall power consumption by using the available digital processing capability to relax the demands on critical power hungry analog components. Several calibration techniques are analyzed. The calibration techniques presented in this book are applicable to other analog-to-digital systems, such as those applied in integrated receivers. Further refinements will allow using analog components with less accuracy, which will then be compensated by digital signal processing. The presented methods allow implementing this without introducing a speed or power penalty.

Buch. Condición: Neu. Neuware - We are presently observing a paradigm change in designing complex SoC as it occurs roughly every twelve years due to the exponentially increasing number of transistors on a chip. This design discontinuity, as all previous ones, is characterized by a move to a higher level of abstraction. This is required to cope with the rapidly increasing design costs. While the present paradigm change shares the move to a higher level of abstraction with all previous ones, there exists also a key difference. For the rst time shrinking geometries do not leadtoacorrespondingincreaseofperformance. InarecenttalkLisaSuofIBM pointed out that in 65nm technology only about 25% of performance increase can be attributed to scaling geometries while the lion share is due to innovative processor architecture [1]. We believe that this fact will revolutionize the entire semiconductor industry. What is the reason for the end of the traditional view of Moore's law It is instructive to look at the major drivers of the semiconductor industry: wireless communications and multimedia. Both areas are characterized by a rapidly increasingdemandofcomputationalpowerinordertoprocessthesophisticated algorithmsnecessarytooptimallyutilizethepreciousresourcebandwidth. The computational power cannot be provided by traditional processor architectures and shared bus type of interconnects. The simple reason for this fact is energy ef ciency: there exist orders of magnitude between the energy ef ciency of an algorithm implemented as a xed functionality computational element and of a software implementation on a processor.

Buch. Condición: Neu. Neuware - CMOS Cascade Sigma-Delta Modulators for Sensors and Telecom: Error Analysis and Practical Design starts with a tutorial presentation of the fundamentals of low-pass sigma-delta modulators, their applications, and their most common architectures. It then presents an exhaustive analysis of SC circuit errors with a twofold outcome. On the one hand, compact expressions are derived to support design plans and quick top-down design. On the other, detailed behavioral models are presented to support accurate verification. This set of models allows the designer to determine the required specifications for the different modulator building blocks and form the basis of a systematic design approach. The book is completed in subsequent chapters with the detailed presentation of three high-performance modulator ICs: the first two are intended for DSL-like applications, whereas the third one is intended for automotive sensors.CMOS Cascade Sigma-Delta Modulators forSensors and Telecom: Error Analysis and Practical Design contains highly valuable information that is structured to give the reader the necessary insight on how to design SC sigma-delta modulators.

Buch. Condición: Neu. Neuware - Fundamentals of Space Biology is the third textbook addressing Space Life Sciences in this Space Technology Library series. The first of these books focused on the psychological and psychiatric issues that affect people who live and work in space (Volume 16, Space Psychology and Psychiatry). The second book described the physiological and medical issues of living in a space environment (Volume 17, Fundamentals of Space Medicine). The objective of this third book was to review the effects of spaceflight on less complex biological systems, from single cells to animals and plants. Indeed, to better understand the changes at the function level, it is necessary to comprehend the changes at cellular and tissue levels. Studies of cell cultures, for example, allow the investigation of the indirect effects of gravity; i.e., those which occur not because of changes in the stimulation of dedicated gravity-sensing organs, but because of the new physical properties resulting from the reduction in gravitational force within the cell.

Kombiprodukt. Condición: Neu. Neuware - This is the second volume of the new conference series Design Computing and Cognition (DCC) that takes over from and subsumes the successful series Artificial Intelligence in Design (AID) published by Kluwer since 1992. The AID volumes have become standard reference texts for the field. It is expected that the DCC volumes will perform the same role. This new biennial conference series provides an international forum for the presentation and discussion of state-of-the-art and cutting-edge design research. The conference proceedings will form a continuing archive of design computing and cognition research. Design is a fundamentally important topic in disciplines ranging from the more commonly associated fields of architecture and engineering to emerging areas in the social sciences and life sciences. Design is the key to economic competitiveness and the fundamental precursor to objects - both physical and virtual - and services. The conference theme of design computing and cognition recognizes not only the essential relationship between human cognitive processes as models of computation but also how models of computation inspire conceptual realizations of human cognition.

Buch. Condición: Neu. Neuware - The thesis of this book is that there are one set of equations that can define any trip between an origin and destination. The idea originally came from work that I did when applying the hydrodynamic analogy to study congested traffic flows in 1981. However, I was disappointed to find out that much of the mathematical work had already been done decades earlier. When I looked for a new application, I realised that shopping centre demand could be like a longitudinal wave, governed by centre opening and closing times. Further, a solution to the differential equation was the gravity model and this suggested that time was somehow part of distance decay. This was published in 1985 and represented a different approach to spatial interaction modelling. The next step was to translate the abstract theory into something that could be tested empirically. To this end, I am grateful to my Ph. D supervisor, Professor Barry Garner who taught me that it is not sufficient just to have a theoretical model. This book is an outcome of this on-going quest to look at how the evolution of the model performs against real world data. This is a far more difficult process than numerical simulations, but the results have been more valuable to policy formulation, and closer to what I think is spatial science. The testing and application of the model required the compilation of shopping centre surveys and an Internet data set.

Buch. Condición: Neu. Neuware - In response to significant developments in sensor science and technology, this book offers insight into the various extended applications and developments of N4 macrocycle complexes in biomimetic electrocatalysis. Chapters are devoted to the chemistry, electronic and electrochemical properties of porphyrin- based polymetallated supramolecular redox catalysts and their applications in analytical and photoelectrochemical molecular devices; the use of porphyrins, phthalocyanines and related complexes as electrocatalysts for the detection of a wide variety of environmentally polluting and biologically relevant molecules; and the use of electropolymerized metalloporphyrin and metallophthalocyanine films as powerful materials for analytical tools, especially for sensing biologically relevant species.

Buch. Condición: Neu. Neuware - La 'cultura geriatrica' - intesa come conoscenza e dominio dei processi di invecchiamento - non ha avuto ancora piena affermazione in campo medico-sanitario. Questo comporta che il più delle volte non si sappia distinguere a pieno il limite tra il fisiologico e il patologico che distinge l'anziano sano con gli inevitabili 'acciacchi' dovuti all'invecchiamento da quello abbisognevole di supporti sanitari e/o assistenziali. Finora si è spesso trattato l'anziano con la cultura dell'adulto, molto diversa da quella geriatrica, con il risultato di considerare malato anche chi ha solo il torto di dimostrare i propri anni. In sostanza, mentre le età della crescita e della piena efficienza sono ben conosciute nei loro aspetti normali e patologici, non altrettanto avviene per l'età della decadenza, per la quale ci si avvale impropriamente di un altro metro di valutazione. Il risultato inevitabile di tutto questo è che gli interventi di supporto per la terza età possono essere scorretti, così come l'impiego delle risorse umane e finanziare ad essa destinate. I vincoli economici sempre più stretti da un lato e il progressivo allargamento della popolazione anziana dall'altro rendono ormai ineludibile l'affermarsi di una vera e propria 'cultura geriatrica' non solo in campo diagnostico radiologico ma anche in tutte le altre discipline specialistiche. Quest'opera vuole andare in questa direzione.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume is the first one that gives a systematic and self-contained introduction to the theory of symplectic Dirac operators and reflects the current state of the subject. At the same time, it is intended to establish the idea that symplectic spin geometry and symplectic Dirac operators may give valuable tools in symplectic geometry and symplectic topology, which have become important fields and very active areas of mathematical research. 140 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -From ancient to modern, architects have looked for fundamental underlying principles of geometry and proportion on which to found their designs. Such principles not only provide an order for the formal elements, they ground the architecture in timeless values and provide an order for the formal elements, they ground the architecture in timeless values and provide a source of cultural meaning. This book illustrates the use of fundamental principles of geometry and proportion in two ancient cultures, the Bronze Age and the Roman Age, as well as in twentieth-century North America. 139 pp. Englisch.

Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Eine genaue Abstimmung zwischen IT-Systemen, Softwareentwicklung und Unternehmenserfordernissen ist ein wichtiger Wettbewerbsvorteil für ein Unternehmen. Für die Optimierung von IT im Unternehmen werden Methoden des IT-Alignments eingesetzt. In diesem Buch werden die unterschiedlichen Ebenen des Alignments erläutert und die strategische, architektonische, strukturelle und temporale Synchronisation von IT und Unternehmen dargestellt. Besondere Beachtung findet dabei die Messbarkeit des Grades der Ausrichtung von Unternehmen, IT-Architektur und Entwicklungsprozessen. 456 pp. Deutsch.

Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book shows that the executive branch of government has added a supranational level, namely the European Commission, that increasingly seems to operate independently from national governments. Case studies illuminate how a genuine Union administration might evolve. 228 pp. Englisch.

Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Where is feminist state theory today This book offers novel insights into social science debates by analyzing feminist theories of the state. The themes are developed within a comparative perspective. Focusing on devolution in Scotland and the European Union, the book further explores how feminist state theories conceive multi-level governance. 197 pp. Englisch.

Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book differs from others on name reactions in organic chemistry by focusing on their mechanisms. It covers over 300 classical as well as contemporary name reactions. Biographical sketches for the chemists who discovered or developed those name reactions have been included. Each reaction is delineated by its detailed step-by-step, electron-pushing mechanism, supplemented with the original and the latest references, especially review articles. This book contains major improvements over the previous edition and the subject index is significantly expanded. 676 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The Hiroshi Wakita Volume I is a collection of original papers regarding the role of terrestrial fluids in earthquake and volcanic processes. This Pure and Applied Geophysics volume provides the results of some of the most recent studies on terrestrial fluids involved in both processes. It honors Hiroshi Wakita for his scientific contributions. Volume II will be published later in 2006. Both volumes are of value to researchers and graduate students in the field. 412 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book constitutes the thoroughly refereed post-proceedings of the First International Workshop on Secure Mobile Ad-hoc Networks and Sensors, MADNES 2005, held in Singapore, in September 2005. The book presents 12 revised full papers together with 5 keynote papers and 1 invited paper. These address current topics of all security aspects of constrained network environments with special focus to mobile agents, sensor networks and radio frequency devices. 208 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book constitutes the thoroughly refereed post-proceedings of the International Workshop on Coding and Cryptography, WCC 2005, held in Bergen, Norway, in March 2005. The 33 revised full papers were carefully reviewed and selected during two rounds of review. The papers address all aspects of coding theory, cryptography and related areas, theoretical or applied. 460 pp. Englisch.

Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book studies the relationship between automata and monadic second-order logic, focusing on classes of automata that describe the concurrent behavior of distributed systems. It provides a unifying theory of communicating automata and their logical properties. Based on Hanf's Theorem and Thomas's graph acceptors, it develops a result that allows characterization of many popular models of distributed computation in terms of the existential fragment of monadic second-order logic. 192 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Based on well-known lectures given at Scuola Normale Superiore in Pisa, this book introduces analysis in a separable Hilbert space of infinite dimension. It starts from the definition of Gaussian measures in Hilbert spaces, concepts such as the Cameron-Martin formula, Brownian motion and Wiener integral are introduced in a simple way. These concepts are then used to illustrate basic stochastic dynamical systems and Markov semi-groups, paying attention to their long-time behavior. 228 pp. Englisch.

Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The extent to which history has been used to inform policy remains a neglected topic. Focusing upon the 1957 Whitehall policy initiative, this book enhances our knowledge of post-1945 Britain, illuminates debates about the nature and the use of history in the contemporary world, most notably the relationship between history and policy. 310 pp. Englisch.

Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book sets the writings of Merimee, Le Fanu, Stoker and Verne in the context in which they were written - namely the response to Balkan, Ottoman and Austro-Hungarian politics. Gibson analyzes their works to reveal that the vampire acts as an allegory of the Near East through which constitutes a challenge to the 'orientalism' argument of today. 231 pp. Englisch.

Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This is the second volume in a series of lecture notes based on the highly s- cessful Euro Summer School on Exotic Beams that has been running yearly since 1993 (apart from 1999) and is planned to continue to do so. It is the aim of the School and these lecture notes to provide an introduction to - dioactive ion beam (RIB) physics at the level of graduate students and young postdocs starting out in the eld. Each volume will contain lectures covering a range of topics from nuclear theory to experiment to applications. Our understanding of atomic nuclei has undergone a major re-orientation over the past two decades and seen the emergence of an exciting eld of research: the study of exotic nuclei. The availability of energetic beams of short-lived nuclei, referred to as radioactive ion beams (RIBs), has opened the way to the study of the structure and dynamics of thousands of nuclear species never before observed in the laboratory. In its 2004 report 'Persp- tives for Nuclear Physics Research in Europe in the Coming Decade and - yond', the Nuclear Physics European Collaboration Committee (NuPECC) statesthatthe eldofRIBphysicsisoneofthemostimportantdirectionsfor the future science programme in Europe. In 2005 it published its 'Roadmap for Construction of Nuclear Physics Research Infrastructures in Europe'. 256 pp. Englisch.