springer us sep 2003 (10 Ergebnisse)

Buch. Zustand: Neu. Neuware - This book is an account of crystal symmetry and optical and e-ray diffraction techniques for examining single crystals. It includes the solution of crystal structures by the current methods, worked examples of crystal structure determination, problems and solutions for each chapter.

Buch. Zustand: Neu. Neuware - The book addresses the most recent developments in structural and functional proteomics underlying the recent contributions given in these areas by our laboratory to the instrumentations, the methods and the procedures as mutuated from the nanoscale sciences and technologies. These developments introduced in the last few years make now possible protein massive identification (mass spectrometry and biomolecular arrays down to nanoamounts) and protein structural characterization in solution and in crystals down to the atomic scale to an extent and to a degree so far unmatched. Emphasis is placed in the growth by nanobiofilm template of protein crystals of any type and size from millimeter to micron, leading in combination with microfocus synchrotron technology and atomic force microscopy to the definition of a new field called nanocrystallography. The few useful examples being shown, concerning yet structurally unsolved proteins, point this very promising approach nanotechnology-based in structural proteomics using highly focused X-rays. This has not to be confused with the important study of nanocrystals, both organic and inorganic, and novel diamond like nanocomposite materials and devices having 3D protein crystals as matrices to be equilibrated with nanoparticles/gold/silver to be utilized in the most diversified electronic applications here also summarized. vii Acknowledgments We are particularly grateful to Giuseppe Zanotti at the University of Padova for his fundamental collaboration during all the crystallographic studies.

Buch. Zustand: Neu. Neuware - This book presents the perspective of the SYDIC-Telecom project on system design and reuse as perceived in the course of the research during 1999 - 2003. The initial problem statement of the research was formulated as follows: 'The current situation regarding system design in general is, that the methods are insufficient, informally practiced, and weakly supported by formal techniques and tools. Regarding system reuse the methods and tools for exchanging system design data and know-how within companies are ad hoc and insufficient. The means available inside companies being already insufficient, there are actually no ways of exchanging between companies. Therefore, there hardly exists any system IP (Intellectual Property) industry. Although system design know-how is one of companies' main assets, it cannot be reused and capitalised effectively enough today. There is a lack of rational design flows supporting a design methodology based on reuse of IP, and few design tools to support it. Even guidelines on how to use existing tools in the design flow for this purpose often do not exist.' The problem was known to be hard and the scope broad. The plan of attack was first to analyse the state-of-the-art and the state-of-the-practice, then to identify potential improvements, and finally to synthesise a formalised proposal for implementation. The approach was applied to different system-level issues, e.g. design flows, terminology, languages, reuse, design process and object of design.

Buch. Zustand: Neu. Neuware - Reviews of Plasma Physics, Volume 23, presents two high quality reviews from the cutting-edge of Russian plasma physics research:'Plasma Models of Atom and Radiative-Collisional Processes', by V.A. Astapenko, L.A. Bureyeva, V.S. Lisitsa, is devoted to a unified description of the atomic core polarization effects in the free-free, free-bound and bound-bound transitions of the charged particles in the field of multielectron atom.'Asymptotic Theory of Charge Exchange And Mobility Processes for Atomic Ions' by B.M. Smirnov reviews the process of resonant charge exchange, and also the transport processes (mobility and diffusion coefficients) for ions in parent gases which are determined by resonant electron transfer.

Buch. Zustand: Neu. Neuware - Carolyn Dowling Australian Catholic University Kwok-Wing Lai University of Otago This book is one of the outcomes of a Working Conference on the topic of 'ICT and the Teacher of the Future', which took place in Melbourne, Australia, in January 2003. The conference was held under the auspices of the International Federation for Information Processing (lFIP). Technical Committee 3 (TC3) of IFIP, through the activities of its seven Working Groups, focuses on different aspects of the impact of Information and Communication Technologies on Education. The conference that was the impetus for this publication was organised jointly by Working Group 3.1 (Secondary Education) and Working Group 3.3 (Research). In addition to the text of the papers delivered by the three keynote speakers, the book comprises a selection of the papers presented by delegates at the conference, along with reports of the discussions of Focus Groups working in each topic area. All of the papers presented at the conference were reviewed by members of the International Programme Committee and the National Organising Committee. Those selected for publication as chapters in this book have subsequently undergone an additional process of collaborative editing before qualifying for inclusion. It is our belief that these papers collectively present a very comprehensive overview of the concerns and developments in the use of Information and Communication Technologies that are currently of relevance to educators and educational policy makers across the globe.

Buch. Zustand: Neu. Neuware - Data mining deals with finding patterns in data that are by user-definition, interesting and valid. It is an interdisciplinary area involving databases, machine learning, pattern recognition, statistics, visualization and others. Decision support focuses on developing systems to help decision-makers solve problems. Decision support provides a selection of data analysis, simulation, visualization and modeling techniques, and software tools such as decision support systems, group decision support and mediation systems, expert systems, databases and data warehouses.Independently, data mining and decision support are well-developed research areas, but until now there has been no systematic attempt to integrate them. Data Mining and Decision Support: Integration and Collaboration, written by leading researchers in the field, presents a conceptual framework, plus the methods and tools for integrating the two disciplines and for applying this technology to business problems in a collaborative setting.

Buch. Zustand: Neu. Neuware - High-Frequency Oscillator Design for Integrated Transceivers covers the analysis and design of all high-frequency oscillators required to realize integrated transceivers for wireless and wired applications. This includes the design of oscillator types as single-phase LC oscillators, I/Q LC oscillators, multi-phase LC oscillators, and ring oscillators in various IC technologies such as bipolar, BiCMOS, CMOS, and SOI (silicon on insulator). Starting from an in depth review of basic oscillator theory, the authors discuss key oscillator specifications, numerous oscillator circuit topologies, and introduce the concepts of design figures of merit (FOMs) and benchmark FOMs, which assist the oscillator designer during the overall design cycle. Taking advantage of behavioral modeling, the elementary properties of LC oscillators and ring oscillators are analyzed first. A detailed analysis of oscillator properties at circuit level follows taking parasitic elements and other practical aspects of integrated oscillator design into account. Special attention is given to advantages and limitations of linear time invariant (LTI) phase noise modeling, leading to the concept of optimum coupling in I/Q LC oscillators and a simulation method for fast and efficient phase noise optimization in oscillators. In addition, all modern linear time variant (LTV) phase noise theories are covered. As not only phase noise is of high importance to the designer, but optimization of other oscillator properties as well, additional subjects such as various tuning methods of LC oscillators are analyzed, too. Design examples of integrated LC and ring oscillators in the frequency range of 100 MHz up to 11 GHz are thoroughly discussed throughout the book.The clear and structured discussion of basic oscillator properties make High-Frequency Oscillator Design for Integrated Transceivers an excellent starting point for the inexperienced oscillator designer. The detailed analysis of many oscillator types and circuit topologies, the discussion of numerous practical design issues together with fast optimization methods, and more than 200 carefully selected literature references on oscillator literature, LC oscillator and ring oscillator designs make this book a very valuable resource for the experienced IC designer as well.

Buch. Zustand: Neu. Neuware - Knowledge-Based Information Retrieval and Filtering from the Web contains fifteen chapters, contributed by leading international researchers, addressing the matter of information retrieval, filtering and management of the information on the Internet. The research presented deals with the need to find proper solutions for the description of the information found on the Internet, the description of the information consumers need, the algorithms for retrieving documents (and indirectly, the information embedded in them), and the presentation of the information found. The chapters include: -Ontological representation of knowledge on the WWW; -Information extraction; -Information retrieval and administration of distributed documents; -Hard and soft modeling based knowledge capture; -Summarization of texts found on the WWW; -User profiles and personalization for web-based information retrieval system; -Information retrieval under constricted bandwidth; -Multilingual WWW; -Generic hierarchical classification using the single-link clustering; -Clustering of documents on the basis of text fuzzy similarity; -Intelligent agents for document categorization and adaptive filtering; -Multimedia retrieval and data mining for E-commerce and E-business; -A Web-based approach to competitive intelligence; -Learning ontologies for domain-specific information retrieval; -An open, decentralized architecture for searching for, and publishing information in distributed systems.

Buch. Zustand: Neu. Neuware - Metropolitan Area WDM Networks: An AWG Based Approach provides a comprehensive and technically detailed overview of the latest metropolitan area WDM network experimental systems, architectures, and access protocols. Its main focus is on the novel star WDM networks based on a wavelength-selective Arrayed-Waveguide Grating (AWG). Network researchers, engineers, professionals, and graduate students will benefit from the thorough overview and gain an in-depth understanding of current and next-generation metro WDM networks.The AWG based metro star WDM network is discussed at length and extensively investigated by means of stochastic analyses and simulations. The book provides: \*an up-to-date overview of ring and star metro WDM networks and access protocols, \*in-depth performance comparison studies of AWG based multihop vs. single-hop WDM networks and AWG vs. Passive Star Coupler based single-hop WDM networks, \*a thorough description of the AWG based network and node architectures and access protocols, \*a novel highly-efficient approach to provide survivability for star WDM networks, \*extensive analytical results for both unicast and multicast variable-size packet traffic and bandwidth on demand, \*supplementary simulation results, including packet header trace files.

Buch. Zustand: Neu. Neuware - The Frontiers in Cardiovascular Health varies between and within nations, depend ing upon the level at which the battle is fought for better cardiovascular health. According to the 1997 World Health Report, 15 million deaths (i. e. 30% of the total number of deaths) were attributable to cardiovascular diseases and this number is on the rise. The projection for the year 2020 is quite alarming with an expected cardiovascular mortality reaching 50 million. Much of this burden is projected to occur in developing countries, more specifically in the most populous countries of the world, namely China and India. These countries are already burdened with infectious and parasitic diseases and are trying to eradicate such diseases. With increasing life expectancies people all over the world, especially in developing coun tries, are exposed to degenerative atherosclerosis resulting in increased cardiovascu lar mortality and morbidity. In developing countries, resources available for health care are very limited. For example many of the African countries spend less than $10 per person per year on his/her entire health care let alone cardiovascular health. The average health care budget for nearly two thirds of the global population is well below $100 per year, on a per capita basis. Therefore, in developing countries health promotion and primary prevention are the frontiers by necessity. Improving awareness and health education is not only a matter of choice but is an absolute necessity.