springer springer jan 2006 (297 risultati)

Buch. Condizione: Neu. Neuware -This volume contains the proceedings of the IUTAM Symposium on Ela- ohydrodynamics and Microelastohydrodynamics held in Cardiff from 1st to 3rd September 2004. The symposium focused on theoretical, experimental and computational issues in elastohydrodynamic lubrication (EHL) both in relation to smooth surfaces and in situations where the lm is of the same order or th- ner than the surface roughness (micro-EHL). The last IUTAM Symposium in this general area of contact of deformable bodies was in 1974. The emphasis in the Symposium was upon fundamental issues such as: solution methods; lubricant rheological models, thermal effects; both low and high elastic m- ulus situations; human and replacement joints; uid traction; dynamic effects, asperity lubrication and the failure of lubrication; surface fatigue and thermal distress under EHL conditions. Delegates were welcomed to Wales and the Cardiff School of Engine- ing by the head of the School, Professor Hywel Thomas. The opening l- ture was given jointly by Professor Duncan Dowson, FRS and Sir Gordon Higginson, the distinguished partnership which produced some of the most important numerical solutions to the fundamental EHL problem which led to the rst reliable lm thickness formula for isothermal, Newtonian conditions. Their presentation reviewed the early developments in the subject and included some fascinating details of the dif culties overcome and the scienti c pers- alities involved. A total of 33 presentations were given over a period of three days. 438 pp. Englisch.

Buch. Condizione: Neu. Neuware - 'Daprima importa sappere di che cosa si tratta.' ('The rst thing is to know what the talk is about'.) Attributed to Vilfredo Pareto. This book results from my continuous and deep interest in multiple criteria decision making (MCDM). Eleven years ago I wrote in my p- vious monograph: 'This work results from my interest in the eld of vector optimization. I stumbled rst upon this subject in 1982 [ . ]. I was attracted then by a gap between vector optimization used to serve as a formal model for multiple objective decision problems and the - cision problems themselves, the gap nonexistent in scalar optimization. Roughly speaking, vector optimization provides methods for ranking - cisions according to a partial order whereas decision making requires a linear ordering of decisions.' This declaration is still valid and nothing needs to be changed. To be more speci c, this book is a fruit of my dissatisfaction with the current state-of-the-art of MCDM. MCDM is a branch of science, whose declared ultimate goal is to provide practical tools. However, we cannot say, and this is regrettable, that all present MCDM methods and algorithms are in popular use by those who make complex decisions and for that purpose are in need of methodological or computational support.

Buch. Condizione: Neu. Neuware - Because of their structural and dynamical properties, microheterogeneous systems have been employed as solvent and reaction media both to synthesize and stabilize nanoparticles. Following this route, inside their nanometer-sized heterogeneities the nanoparticles of many different substances have been incorporated. The book shows the distinct advantages of this synthetic strategy over that of many other methods. Moreover, it furnishes to the reader a collection of theoretical and experimental facts allowing him to reduce the number of trial and errors necessary to arrive at an optimal synthetic protocol.

Taschenbuch. Condizione: Neu. Neuware - This book contains the First European Conference on Computer Network Defence to take place in December 2005 at the School of Computing, University of Glamorgan, in the UK.The theme of the conference is the protection of computer networks. The conference has drawn participants from national and international organisations.The following are a list of topics amongst those discussed: Computer Network Operations, Computer Network Attack, Network Application Security, Web Security, Vulnerability Management and Tracking, Network Forensics, Wireless and Mobile Security, Cryptography, Network Discovery and Mapping, Network Security, Intrusion Detection Systems, Incident Response and Management, Malicious Software, Network Architectures and Management, Legal and Ethical Issues.The papers presented include contributions from leading figures in the field and are a valuable source of reference for both researcher and practitioner.

Buch. Condizione: Neu. Neuware - Research and development on optical wavelength-division multiplexing (WDM) networks have matured considerably. While optics and electronics should be used appropriately for transmission and switching hardware, note that 'intelligence'' in any network comes from 'software,'' for network control, management, signaling, traffic engineering, network planning, etc.The role of software in creating powerful network architectures for optical WDM networks is emphasized.Optical WDM Networks is a textbook for graduate level courses. Its focus is on the networking aspects of optical networking, but it also includes coverage of physical layers in optical networks. The author introduces WDM and its enabling technologies and discusses WDM local, access, metro, and long-haul network architectures. Each chapter is self-contained, has problems at the end of each chapter, and the material is organized for self study as well as classroom use. The material is the most recent and timely in capturing the state-of-the-art in the fast-moving field of optical WDM networking.

Taschenbuch. Condizione: Neu. Neuware - Sustainability relates with Economics, Society, and Environment. However, one common fact that links them all is the generation of waste. This chapter is divided into two: The first part analyses the current generation of waste as well as its treatment. The second intends to establish policies for the future treatment of waste or, better yet, for ceasing the generation of waste. This first part begins by raising some capital questions: What is waste Which are the components of waste Where is waste generated and How is waste treated The second part will deal with: Why is waste produced and What is society doing to correct this problem 2. 2 First part: Current generation and treatment of waste 2. 2. 1 What is waste The dictionary defines 'waste' as something useless, unwanted, or defective and the word 'by-product' as something produced in an industrial or biological process in addition to the principal product. From the point of view of sustainability, the word 'waste' does not have that meaning as, though it may be unwanted, it is not something useless and is certainly not defective. Even if in a manufacturing process a product or part of it does not conform to the manufacturer's quality specs, it does not thereby become waste, but is, rather scrap material that is usually brought back to its original state and then processed again.

Buch. Condizione: Neu. Neuware - The chapters focus on three main themes: first, what value does stakeholder participation bring to fisheries governance Its advocates claim that participation improves the quality of decision-making; resolves conflicts; and increases compliance with regulations. On the other hand, critics argue that participation is often unnecessary, ineffective, costly, time-consuming, and cosmetic. The second theme is the relationship between the participatory mode and the current switch from single species-based fisheries management to the ecosystem-based approach (EBA). In what way does widening the extent of public participation contribute to the EBA Third is the vexed question of the relationship between fishers' experiential knowledge and fisheries science: how far does fishers' knowledge improve our understanding of the marine environment The central message of the book is that while stakeholder participation is beneficial, it carries with it responsibilities as well as rights: all stakeholders have a public duty to act as stewards for the marine environment.

Buch. Condizione: Neu. Neuware - This, the fifth volume in the Proteases in Biology and Disease series, is devoted to Proteases in Gastrointestinal Tissues. Of course, proteases play an important role in the digestion and utilization of ingested proteins, but besides that they elicit a wide range of physiological and pathological effects. Proteases have been recognized as essential regulators, acting both locally and systemically, of normal development, growth and functioning. Dysregulation of protease expression and/or enzymatic activity is often associated with the onset or progression of disease and, thus, proteases represent interesting targets for the pharmacological therapy of e. g. cancer, chronic inflammation, graft rejection, fibrosis, diabetes, vascular disease, and viral or bacterial infections. In addition, changes in the localization, abundance or activity of proteases may serve as informative diagnostic or prognostic markers. This volume focuses on stomach, gut, pancreas, and liver and highlights the role of proteases in normal physiology and disease processes involving these tissues. The first chapter by Nigel W. Bunnett and Graeme S. Cottrell reviews the current knowledge about the protease-activated receptors (PARs) in gastrointestinal tissues. Starting with the mechanisms of activation, signal transduction, and regulation of PAR, their role in controlling gastrointestinal functions and the possible involvement in gastrointestinal diseases are summarized. In Chapter 2, Nikhil I. Khushalani and Nithya Ramnath review the role of matrix metalloproteases (MMPs) and their natural inhibitors, TIMPs, in different types of gastric cancer.

Buch. Condizione: Neu. Neuware - Riverbank Filtration (RBF) has gained popularity in the past decade as an excellent source of high quality water for public water supply. This text compliments the existing literature on RBF water quality, and provides much-need guidance in the design and operation of RBF facilities. RBF has proven effective in many hydrogeological settings worldwide, and can be an excellent solution to water supply problems in both developed and developing countries. Topics covered include surface stream hydrology, particle clogging, and biological/geochemical processes. Data and case histories are provided from dozens of installations, providing much-needed practical information regarding RBF design, operation, and performance. This book provides the necessary tools to evaluate potential RBF sites, and is a must-have if you are considering RBF as a source of water supply.

Buch. Condizione: Neu. Neuware - Following developments in modern geometry, logic and physics, many scientists and philosophers in the modern era considered Kant's theory of intuition to be obsolete. But this only represents one side of the story concerning Kant, intuition and twentieth century science. Several prominent mathematicians and physicists were convinced that the formal tools of modern logic, set theory and the axiomatic method are not sufficient for providing mathematics and physics with satisfactory foundations. All of Hilbert, Gödel, Poincaré, Weyl and Bohr thought that intuition was an indispensable element in describing the foundations of science. They had very different reasons for thinking this, and they had very different accounts of what they called intuition. But they had in common that their views of mathematics and physics were significantly influenced by their readings of Kant. In the present volume, various views of intuition and the axiomatic method are explored, beginning with Kant's own approach. By way of these investigations, we hope to understand better the rationale behind Kant's theory of intuition, as well as to grasp many facets of the relations between theories of intuition and the axiomatic method, dealing with both their strengths and limitations; in short, the volume covers logical and non-logical, historical and systematic issues in both mathematics and physics.

Buch. Condizione: Neu. Neuware - This book provides a short introduction to Husserlian Phenomenology by Husserl himself. Husserl highly regarded his work 'The Basic Problems of Phenomenology' as basic for his theory of the phenomenological reduction. He considered this work as equally fundamental for the theory of empathy and intersubjectivity and for his theory of the life-world. Further, with the appendices, it reveals Husserl in a critical dialogue with himself.

Taschenbuch. Condizione: Neu. Neuware - In the last few years, awareness and worries about the exhaustion of natural resources are increasing, but this fact is still very much discussed about its analytical measurement, and therefore not yet demonstrated. However, what has been demonstrated is that the 6 billion inhabitants of the Earth move every kind of goods and wares around the world at about 8 tons per capita, which means about 50 billion tons per year. This is the same amount as is moved yearly by natural forces, such as winds, eruptions, earthquakes, rain.Since the Kyoto Protocol entered into force on 16 February 2005 an investment on rational use of energy, savings and efficiency is the main premise supporting the development of new energy sources needed to meet the target of the KP and UNFCCC. If energy consumption decreases, renewable sources could cover a significant part of the demand of energy (in particular electricity), if consumption remains uselessly high because inefficient and less energy-consuming (acting also on final uses), renewable energy would become a reality, a feasible method even in these sectors. With investments being equal (today all in the sector of generation from fossil sources), if there were parallel researches on how to reduce consumption and wastes considerably (at least 35%) and on power plants from renewable sources, there would be also a reduction of gas emissions, without any negative influence on development.New technologies (and new 'energy products') will play a crucial role in the development of a market of 'sustainable energy products' that should grow in a competitive way (cost-effective) to stand against the challenge of change.

Buch. Condizione: Neu. Neuware - Self-organization constitutes one of the most important theoretical debates in contemporary life sciences. The present book explores the relevance of the concept of self-organization and its impact on such scientific fields as: immunology, neurosciences, ecology and theories of evolution.Historical aspects of the issue are also broached. Intuitions relative to self-organization can be found in the works of such key western philosophical figures as Aristotle, Leibniz and Kant. Interacting with more recent authors and cybernetics, self-organization represents a notion in keeping with the modern world's discovery of radical complexity.The themes of teleology and emergence are analyzed by philosophers of sciences with regards to the issues of modelization and scientific explanation.The implications of self-organization for life sciences are here approached from an interdisciplinary angle, revealing the notion as already rewarding and full of promise for the future.

Taschenbuch. Condizione: Neu. Neuware - This book is the result of the NATO Advanced Research Workshop on Frontiers in Planar Lightwave Circuit Technology, which took place in Ottawa, Canada from September 21-25, 2004. Many of the world's leading experts in integrated photonic design, theory and experiment were invited to give lectures in their fields of expertise, and participate in discussions on current research and applications, as well as the new directions planar lightwave circuit technology is evolving towards. The sum of their contributions to this book constitutes an excellent record of many key issues and scientific problems in planar lightwave circuit research at the time of writing. In this volume the reader will find detailed overviews of experimental and theoretical work in high index contrast waveguide systems, micro-optical resonators, nonlinear optics, and advanced optical simulation methods, as well as articles describing emerging applications of integrated optics for medical and biological applications. vii Acknowledgements We would like to acknowledge and express our gratitude to the several organizations whose support and involvement made this NATO Advanced Research Workshop possible. This workshop was of course made possible because of the initial financial grant awarded by the NATO Security through Science Programme in Brussels, Belgium. We also acknowledge the Canadian Institute for Photonic Innovation (CIPI), the Canadian Photonics Fabrication Center and the National Research Council Canada, the Center for Research in Photonics at the University of Ottawa, Carleton University, Optiwave Systems Inc. and the Canadian Microelectronic Center for their generous support and/or cooperation.

Buch. Condizione: Neu. Neuware - This book is the result of the NATO Advanced Research Workshop on Frontiers in Planar Lightwave Circuit Technology, which took place in Ottawa, Canada from September 21-25, 2004. Many of the world's leading experts in integrated photonic design, theory and experiment were invited to give lectures in their fields of expertise, and participate in discussions on current research and applications, as well as the new directions planar lightwave circuit technology is evolving towards. The sum of their contributions to this book constitutes an excellent record of many key issues and scientific problems in planar lightwave circuit research at the time of writing. In this volume the reader will find detailed overviews of experimental and theoretical work in high index contrast waveguide systems, micro-optical resonators, nonlinear optics, and advanced optical simulation methods, as well as articles describing emerging applications of integrated optics for medical and biological applications. vii Acknowledgements We would like to acknowledge and express our gratitude to the several organizations whose support and involvement made this NATO Advanced Research Workshop possible. This workshop was of course made possible because of the initial financial grant awarded by the NATO Security through Science Programme in Brussels, Belgium. We also acknowledge the Canadian Institute for Photonic Innovation (CIPI), the Canadian Photonics Fabrication Center and the National Research Council Canada, the Center for Research in Photonics at the University of Ottawa, Carleton University, Optiwave Systems Inc. and the Canadian Microelectronic Center for their generous support and/or cooperation.

Buch. Condizione: Neu. Neuware - Achieving sustainable agricultural development is at the forefront of the poverty reduction objective of the Central Asian republics - Kazakhstan, the Kyrgyz Republic, Tajikistan, Turkmenistan, and Uzbekistan. Since independence, the countries of the Central Asian region have undergone a series of transition from centrally planned economies to a more market oriented system. Wide-ranging policy reforms have been implemented, although in varying degrees, in the five Central Asian countries. Despite great efforts by the countries and the external advice and efforts of international agencies to help them to follow a dynamic growth path, the progress in policy reforms has been frustratingly slow. Generating momentum to reorient the approach and the sequencing of policy reform packages will require rethinking of the policy reform process. This is particularly so in the food, agriculture, and natural resource sectors. This further requires improved understanding among the policymakers, donors, and international agencies of the impact of policy alternatives so that policy reforms and the speed with which they have been implemented are consistent with the objectives and the social and political realities of individual countries in the region. Involving the local policy research community in identifying critical issues and challenges, setting priorities among them for food and agricultural and natural resource policy research and analysis, and implementing joint research studies is the best way to generate knowledge on the impact of policy reforms and to increase ownership of policy design and implementation.

Buch. Condizione: Neu. Neuware.

Buch. Condizione: Neu. Neuware - Currents such as epistemological and social constructivism, postmodernism, and certain forms of multiculturalism that had become fashionable within science education circles in the last decades lost sight of critical inquiry as the core aim of education. In this book we develop an account of education that places critical inquiry at the core of education in general and science education in particular. Since science constitutes the paradigm example of critical inquiry, we explain the nature of science, paying particular attention to scientific methodology and scientific modeling and at the same time showing their relevance in the science classroom. We defend a universalist, rationalist, and objectivist account of science against epistemological and social constructivist views, postmodernist approaches and epistemic multiculturalist accounts.

Kombiprodukt. Condizione: Neu. Neuware - The present volume in the New Series of Landolt-Börnstein provides critically evaluated data on phase diagrams, crystallographic and thermodynamic data of ternary alloy systems. Reliable phase diagrams provide materials scientists and engineers with basic information important for fundamental research, development and optimization of materials. The often conflicting literature data have been critically evaluated by Materials Science International Team, MSIT®, a team working together since many years, and with expertise in a broad range of methods, materials and applications. All evaluation reports published here have undergone a thorough review process in which the reviewers had access to all the original data. The data for each ternary system are provided in a standard format which includes text, tables and diagrams. The topics presented are literature data, binary systems, solid phases, pseudobinary systems, invariant equilibria, liquidus, solidus, and solvus surfaces, isothermal sections, temperature-composition sections, thermodynamics, materials properties and applications, and miscellanea. Finally, a detailed bibliography of all cited references is provided. In the present volume IV/1C1 selected semiconductor ternary alloy systems are considered.

Kombiprodukt. Condizione: Neu. Neuware.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book explores string topology, Hochschild and cyclic homology, assembling material from a wide scattering of scholarly sources in a single practical volume. The first part offers a thorough and elegant exposition of various approaches to string topology and the Chas-Sullivan loop product. The second gives a complete and clear construction of an algebraic model for computing topological cyclic homology. 163 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Each year thousands of people die from bacteria resistant to antibiotics. Alternative drugs are urgently needed. A surprising ray of hope from the past are viruses that kill bacteria, but not us. Award-winning science journalist Thomas Häusler investigates how these long-forgotten cures may help sick people today. 298 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -One of the first single-authored books to survey the role of sex and gender in the 'new imperial history', Gender and Empire covers the whole British Empire, demonstrating connections and comparisons between the white-settler colonies, and the colonies of exploitation and rule. Through key topics and episodes across a broad range of British Empire history, Angela Woollacott examines how gender ideologies and practices affected women and men, and structured imperial politics and culture. Woollacott integrates twenty years of scholarship, providing fresh insights and interpretation using feminist and postcolonial approaches.Fiction and other vivid primary sources present the voices of historical subjects, enlivening discussions of central topics and debates in imperial and colonial history. The circulation of imperial culture and colonial subjects along with conceptions of gender and race reveals the integrated nature of British colonialism from the eighteenth to the twentieth centuries. Authoritative and approachable, this is essential reading for students of world history, imperial history and gender relations. 176 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Constantin presents the Euler equations of ideal incompressible fluids and the blow-up problem for the Navier-Stokes equations of viscous fluids, describing major mathematical questions of turbulence theory. These are connected to the Caffarelli-Kohn-Nirenberg theory of singularities for the incompressible Navier-Stokes equations, explained in Gallavotti's lectures. Kazhikhov introduces the theory of strong approximation of weak limits via the method of averaging, applied to Navier-Stokes equations. Y. Meyer focuses on nonlinear evolution equations and related unexpected cancellation properties, either imposed on the initial condition, or satisfied by the solution itself, localized in space or in time variable. Ukai discusses the asymptotic analysis theory of fluid equations, the Cauchy-Kovalevskaya technique for the Boltzmann-Grad limit of the Newtonian equation, the multi-scale analysis, giving compressible and incompressible limits of the Boltzmann equation, and the analysis of their initial layers. 276 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -What can the printed texts of plays from Shakespeare's time say about performance How have printed plays been read and interpreted This collection of essays considers the evidence of early modern printed plays and their histories of production and reception, examining a wide variety of cases, from early performance to the psychology of Hamlet. 267 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book explores the relationships between the day-to-day activities of managers in multinational firms, and the wider social, institutional and cultural contexts in which they operate. It examines new qualitative research material and applies theoretical approaches previously unexplored in the fields of international management and business. 234 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Research and development (R and D) leads to innovation, and innovation leads to technological change. Technological change, in turn, is the primary driver of economic growth. Public/private partnerships -- cooperative relationships among industry, government, and/or universities -- leverage the efficiency of R and D and are thus a critical aspect of a nation's innovation system.This text is intended for upper-level undergraduate and MBA courses such as Economics and Technology, Economics of Innovation, and Economics of Science and Technology, among others. The first chapter introduces the concept of public/private research partnerships along with other concepts fundamental to an understanding of innovation and technology policy. The framework chapters (2-5) set forth an argument for the public's role - government's role - in innovation in general and in public/private partnership in particular. The remaining chapters (6-14) describe a number of public/private partnerships and, to the extent possible, evaluate their social impact. 176 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -1. 1 The Area of Research In this thesis, we will investigate the 'market-conform' pricing of newly issued contingent claims. A contingent claim is a derivative whose value at any settlement date is determined by the value of one or more other underlying assets, e. g. , forwards, futures, plain-vanilla or exotic options with European or American-style exercise features. Market-conform pricing means that prices of existing actively traded securities are taken as given, and then the set of equivalent martingale measures that are consistent with the initial prices of the traded securities is derived using no-arbitrage arguments. Sometimes in the literature other expressions are used for 'market-conform' valuation - 'smile-consistent' valuation or 'fair-market' valuation - that describe the same basic idea. The seminal work by Black and Scholes (1973) (BS) and Merton (1973) mark a breakthrough in the problem of hedging and pricing contingent claims based on no-arbitrage arguments. Harrison and Kreps (1979) provide a firm mathematical foundation for the Black-Scholes- Merton analysis. They show that the absence of arbitrage is equivalent to the existence of an equivalent martingale measure. Under this mea sure the normalized security price process forms a martingale and so securities can be valued by taking expectations. If the securities market is complete, then the equivalent martingale measure and hence the price of any security are unique. 120 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Taking insights and controversies from feminist political theory, Lu looks to illuminate alternative images of 'sovereignty as privacy' and 'sovereignty as responsibility', and to identify new challenges arising from the increased agency of private global civil society, and their relationship with the world of states. 216 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A leading Turkish political scientist enhances understanding of the interactions of liberal democracy with longstanding cultural cleavages along secular-religious lines, ethnicity, and social class. This chronological narrative focuses on how the process of urbanization and industrialization has led to social mobilization and population movements. 242 pp. Englisch.