springer feb 2005 (197 risultati)

Buch. Condizione: Neu. Neuware - In the 1960s, it became increasingly clear that more and more information was going to be stored on computers, not on pieces of paper. With these changes in technology and the ways it was used came a need to protect both the systems and the information. For the next ten years, encryption systems of varying strengths were developed, but none proved to be rigorous enough. In 1973, the NBS put out an open call for a new, stronger encryption system that would become the new federal standard. Several years later, IBM responded with a system called Lucifer that came to simply be known as DES (data encryption standard).The strength of an encryption system is best measured by the attacks it is able to withstand, and because DES was the federal standard, many tried to test its limits. (It should also be noted that a number of cryptographers and computer scientists told the NSA that DES was not nearly strong enough and would be easily hacked.) Rogue hackers, usually out to steal as much information as possible, tried to break DES. A number of 'white hat' hackers also tested the system and reported on their successes. Still others attacked DES because they believed it had outlived its effectiveness and was becoming increasingly vulnerable. The sum total of these efforts to use all of the possible keys to break DES over time made for a brute force attack.In 1996, the supposedly uncrackable DES was broken. In this captivating and intriguing book, Matt Curtin charts DES's rise and fall and chronicles the efforts of those who were determined to master it.

Taschenbuch. Condizione: Neu. Neuware - Algebraic Geometry often seems very abstract, but in fact it is full of concrete examples and problems. This side of the subject can be approached through the equations of a variety, and the syzygies of these equations are a necessary part of the study. This book is the first textbook-level account of basic examples and techniques in this area. It illustrates the use of syzygies in many concrete geometric considerations, from interpolation to the study of canonical curves. The text has served as a basis for graduate courses by the author at Berkeley, Brandeis, and in Paris. It is also suitable for self-study by a reader who knows a little commutative algebra and algebraic geometry already. As an aid to the reader, the appendices provide summaries of local cohomology and commutative algebra, tying together examples and major results from a wide range of topics.

Buch. Condizione: Neu. Neuware - The book presents variational methods combined with boundary integral equation techniques in application to a model of dynamic bending of plates with transverse shear deformation. The emphasis is on the rigorous mathematical investigation of the model, which covers a complete study of the well-posedness of a number of initial-boundary value problems, their reduction to time-dependent boundary integral equations by means of suitable potential representations, and the solution of the latter in Sobolev spaces.The analysis, performed in spaces of distributions, is applicable to a wide variety of data with less smoothness than that required in the corresponding classical problems, and is very useful for constructing error estimates in numerical computations. This illustrative model was chosen because of its practical importance and some unusual mathematical features, but the solution technique can easily be adapted to many other hyperbolic systems of partial differential equations arising in continuum mechanics.

Taschenbuch. Condizione: Neu. Neuware - The present volume originated in 2001 when we, together with our publishing editors at (then) Kluwer Academic Publishers, realized that the th following year the 50 volume of our journal Acta Biotheoretica would see the light. We felt that this milestone should not pass unnoticed and that the appropriate way to mark it would be the publication of a special volume of papers on theoretical biology. While editing this book during 2003 and early 2004, we realized that another milestone was not far off: in 2005 it will be 70 years ago that the journal was founded. We hope that the book lying before you will serve well to mark both events. The papers collected here have been written on invitation by representatives of the theoretical biology community in The Netherlands. They are intended to reflect the entire spectrum of topics on which Acta Biotheoretica publishes, ranging from philosophy of biology on one end to mathematical biology on the other. All chapters (except our own introductory one) have been peer reviewed according to the standards that are maintained with respect to regular submissions to Acta Biotheoretica.

Buch. Condizione: Neu. Neuware - The premise that writing is a socially-situated act of interaction between readers and writers is well established. This volume first, corroborates this premise by citing pertinent evidence, through the analysis of written texts and interactive writing contexts, and from educational settings across different cultures from which we have scant evidence. Secondly, all chapters, though addressing the social nature of writing, propose a variety of perspectives, making the volume multidisciplinary in nature. Finally, this volume accounts for the diversity of the research perspectives each chapter proposes by situating the plurality of terminological issues and methodologies into a more integrative framework. Thus a coherent overall framework is created within which different research strands (i.e., the sociocognitive, sociolinguistic research, composition work, genre analysis) and pedagogical practices developed on L1 and L2 writing can be situated and acquire meaning. This volume will be of particular interest to researchers in the areas of language and literacy education in L1 and L2, applied linguists interested in school, and academic contexts of writing, teacher educators and graduate students working in the fields of L1 and L2 writing.

Buch. Condizione: Neu. Neuware - Recently, there has been a trend toward processors based on the RISC (Reduced Instruction Set Computer) design. This is an accessible and all-encompassing compendium on RISC processors, introducing five of them: MIPS, SPARC, PowerPC, ARM, and Intel's 64-bit Itanium. Initial chapters explain differences between the CISC and RISC designs, and the core RISC design principles are clearly discussed. Later chapters provide instruction on MIPS assembly language programming, so that readers can readily learn the concepts and principles introduced earlier. Professionals, programmers, and students in computer architecture and programming courses will find the guide an essential resource.

Buch. Condizione: Neu. Neuware.

Buch. Condizione: Neu. Neuware - There has been a flurry of activity in recent years in the loosely defined area of holomorphic spaces. This book discusses the most well-known and widely used spaces of holomorphic functions in the unit ball of C^n. Spaces discussed include the Bergman spaces, the Hardy spaces, the Bloch space, BMOA, the Dirichlet space, the Besov spaces, and the Lipschitz spaces. Most proofs in the book are new and simpler than the existing ones in the literature. The central idea in almost all these proofs is based on integral representations of holomorphic functions and elementary properties of the Bergman kernel, the Bergman metric, and the automorphism group.The unit ball was chosen as the setting since most results can be achieved there using straightforward formulas without much fuss. The book can be read comfortably by anyone familiar with single variable complex analysis; no prerequisite on several complex variables is required. The author has included exercises at the end of each chapter that vary greatly in the level of difficulty.Kehe Zhu is Professor of Mathematics at State University of New York at Albany. His previous books include Operator Theory in Function Spaces (Marcel Dekker 1990), Theory of Bergman Spaces, with H. Hedenmalm and B. Korenblum (Springer 2000), and An Introduction to Operator Algebras (CRC Press 1993).

Buch. Condizione: Neu. Neuware - In many applications, e.g., bioinformatics, web access traces, system u- lization logs, etc., the data is naturally in the form of sequences. It has been of great interests to analyze the sequential data to find their inherent char- teristics. The sequential pattern is one of the most widely studied models to capture such characteristics. Examples of sequential patterns include but are not limited to protein sequence motifs and web page navigation traces. In this book, we focus on sequential pattern mining. To meet different needs of various applications, several models of sequential patterns have been proposed. We do not only study the mathematical definitions and application domains of these models, but also the algorithms on how to effectively and efficiently find these patterns. The objective of this book is to provide computer scientists and domain - perts such as life scientists with a set of tools in analyzing and understanding the nature of various sequences by : (1) identifying the specific model(s) of - quential patterns that are most suitable, and (2) providing an efficient algorithm for mining these patterns. Chapter 1 INTRODUCTION Data Mining is the process of extracting implicit knowledge and discovery of interesting characteristics and patterns that are not explicitly represented in the databases. The techniques can play an important role in understanding data and in capturing intrinsic relationships among data instances. Data mining has been an active research area in the past decade and has been proved to be very useful.

Buch. Condizione: Neu. Neuware - This book offers a personal account of scholars in philosophy and education with whom I have had the good fortune to interact during the course of my half century at Harvard University and elsewhere. My aim in writing this account is threefold: rst, to recapture for myself the pleasure of their memorable company for its own sake, secondly, to have occasion to re ect on the educational impact of their teaching, and, nally, to counteract the prevalent amnesia of universities by recalling the conduct of scholars of past generations who still have things to teach us. Iowe thanks to many people who have helped me in this endeavor. Professor Harvey Siegel, Dr. Stefania Jha, and Dr. Rosalind Schef er read initial versions of the manuscript and gave me the bene t of their criticisms, as did the publisher s anonymous readers. JoAnne Sorabella and Stefania Jha listened to my readings of a number of these chapters, and JoAnne Sorabella produced several typescripts of the whole with her usual matchless pro ciency. I presented some portions of the manuscript to the Philosophy of Education Research Center at Harvard and pro ted from these occasions. After I joined the Mandel Center at Brandeis University in the Fall of 2003, Avital Feuer assisted me ably in readying the nal version of the book. And I am grateful to Laurie Schef er for her meticulous help with proofreading.

Taschenbuch. Condizione: Neu. Neuware - 'Advanced Topics in Control Systems Theory' contains selected contributions written by lecturers at the second (annual) Formation d Automatique de Paris (FAP) (Graduate Control School in Paris). It is addressed to graduate students and researchers in control theory with topics touching on a variety of areas of interest to the control community such as cascaded systems, flatness, optimal control, and Hamiltonian and infinite-dimensional systems. The reader is provided with a well-integrated synthesis of the latest thinking in these subjects without the need for an exhaustive literature review.'Advanced Topics in Control Systems Theory' can be used to support either a one-term general advanced course on nonlinear control theory, devoting a few lectures to each chapter, or for more focused and intensive courses at graduate level. The book s concise but pedagogical manner will give an ideal start to researchers wishing to broaden their knowledge in aspects of modern control theory outside their own expertise.

Buch. Condizione: Neu. Neuware - The Second Georgia Genetics Symposium was held color. Soon after, he joined the sta of The Jackson in September 2000, and the development of this Laboratory in Bar Harbor, Maine. book took place over the nearly 4 years that ensued. Much of Bill's research at the lab was centered During this time, many advances in the Genome around investigating phenotypic variability within Project and mouse mutagenesis were made. In the highly inbred strains, and in that connection he book overview, we discuss the development of the developed the technique of ovarian transplanta- Genome Project (which is the context for the sym- tion (even using embryonic donors) and a genetic posium), the role the mouse was playing at that scheme whereby graft compatibility could be time, how that role has evolved, and how the combined with the ability to distinguish o spring chapters of the book address issues in mouse func- from donor and regenerated host ovaries. His tional genetics. Many of the chapters in this book work was in uenced by the second World War, will provide useful resources for years to come. rst because The Jackson Laboratory turned into Of greater impact, our keynote speaker, the a production colony for the military, primarily to mutagenesis pioneer William L. (Bill) Russell, produce mice for typhoid testing, and secondly, passed away on July 23, 2003.

Buch. Condizione: Neu. Neuware - Bioethicists, moral philosophers and social policy analysts have long debated about how we should decide who shall be saved with scarce, lifesaving resources when not all can be saved. It is often claimed that it is fairer to save younger persons and that age is an ethically relevant consideration in such tragic decisions. Medical benefit should be maximized and final selection should aim to minimize the contaminating influence of chance. These claims are challenged by Duff R. Waring in Medical Benefit and the Human Lottery, one of the few books that attempts a sustained defence of random patient selection. This book combines ethics and political philosophy in its novel and strict egalitarian approach to patient selection for transplantable organs. Waring addresses the question of whether we should choose between lives on the basis of fair chances or best outcomes. He argues that final selection criteria should be based on fair chances that equalize opportunity as opposed to best outcomes. His defence of 'hardy' egalitarianism aims to show that random selection by lottery can affirm both a common humanity and the equal value of lives. The notion of patient selection by lottery has not fared well in bioethics and has been regarded by some as a moral affront. Waring argues that a human selection lottery may be neither as crude nor as ethically anomalous as some have supposed. Indeed, it can reflect a familiar conception of equality as a political and moral ideal. This conception abstracts from many undeniable differences between patients and claims that scarce resources should be allocated on the principled assumption that each of their lives is equally worth saving. The book is also notable for its critiques of some recent utilitarian notions of medical benefit which can have an age-biased impact on elderly patients. Waring then argues against the leading, contemporary age-based approaches to patient selection. He explores the way randomselection by lottery can affirm his egalitarian ethos in cases where eligible transplant candidates have each passed a threshold level of prospective medical benefit that has been set by democratic deliberation. Taming chance with a human lottery is defended as the most lucid means of ensuring equal opportunity. In so doing, Waring argues that we give the principle of equal concern and respect a radical expression: above a noncomparative threshold of medical benefit, each candidate can have an equal claim to life.

Buch. Condizione: Neu. Neuware - For professional speech researchers, there is a rich technical literature covering many years of primary research in speech. However, this literature is not necessarily applicable to the needs of business people, application developers, and students who are interested in learning about the practical uses of speech technology. On the other hand, while existing introductory resources cover the basic mechanics of development of application development as well as aspects of the voice user interface, they don't go far enough in dealing with the details that have to be taken into account to make spoken dialog systems successful in practice. What's missing is information in between the in-depth technical literature and the more introductory development resources. The goal of this book is to provide information for anyone who wants to take the next step beyond the basics of current speech applications but isn't yet ready to dive into the technical literature. It is hoped that this book will help project managers, application developers, and students gain a fuller and more complete understanding of spoken dialog technology and the practical aspects of developing and deploying spoken dialog applications.

Buch. Condizione: Neu. Neuware - This book provides simultaneously a design blueprint, user guide, research agenda, and communication platform for current and future developments in artificial intelligence (AI) approaches to systems biology. It places an emphasis on the molecular dimension of life phenomena and in one chapter on anatomical and functional modeling of the brain.As design blueprint, the book is intended for scientists and other professionals tasked with developing and using AI technologies in the context of life sciences research. As a user guide, this volume addresses the requirements of researchers to gain a basic understanding of key AI methodologies for life sciences research. Its emphasis is not on an intricate mathematical treatment of the presented AI methodologies. Instead, it aims at providing the users with a clear understanding and practical know-how of the methods. As a research agenda, the book is intended for computer and life science students, teachers, researchers, and managers who want to understand the state of the art of the presented methodologies and the areas in which gaps in our knowledge demand further research and development. Our aim was to maintain the readability and accessibility of a textbook throughout the chapters, rather than compiling a mere reference manual. The book is also intended as a communication platform seeking to bride the cultural and technological gap among key systems biology disciplines. To support this function, contributors have adopted a terminology and approach that appeal to audiences from different backgrounds.

Buch. Condizione: Neu. Neuware - When I heard the rumor that the findings about the central nervous system obtained with new technology, such as Magnetic Resonance Imaging (MRI) and Positron Emission Tomography (PET), were too subtle to correlate with the crude results of many decades of behavioristic psychology, and that some psychologists were now turning to descriptions of subjective phenomena in William James, Edmund Husserl, and Maurice Merleau-Ponty-and even in Buddhism-I asked myself, 'Why not Aron Gurwitsch as well ' After all, my teacher regularly reflected on the types, basic concepts, and methods of psychology, worked with Adhémar Gelb and Kurt Goldstein in the institute investigating brain-injured veterans at Frankfurt in the 1920s, conspicuously employed Gestalt theory to revise central Husserlian doctrines, and taught Merleau-Ponty a thing or two. That the last book from his Nachlass had recently been published and that I had recently written an essay on his theory of 1 psychology no doubt helped crystallize this project for me. What is 'cognitive science' At one point in assembling this volume I polled the participants, asking whether they preferred 'the cognitive sciences' or 'cognitive science. ' Most who answered preferred the latter expression. There is still some vagueness here for me, but I do suspect that cognitive science is 2 another example of what I call a 'multidiscipline. ' A multidiscipline includes participants who confront a set of issues that is best approached under more than one disciplinary perspective.

Buch. Condizione: Neu. Neuware - Criminal justice for human rights abuses committed during periods of political repression or dictatorship is one of the great challenges to post-con ict societies. In many cases, there has been no justice at all. Sometimes serious political concerns that e orts at accountability might upset fragile peace settlements have militated in favour of no action and no accountability. In many cases, the outgoing tyrants have conditioned their departure upon a pledge that there be no prosecutions. But thinking on these issues has evolved considerably in recent years. Largely driven by the view that collective amnesia amounts to a violation of fundamental human rights, especially those of the victims of atrocities, attention has increasingly turned to the dynamics of post-con ict accountability. At the high end of the range, of course, sit the new international criminal justice institutions: the ad hoc tribunals for the former Yugoslavia and Rwanda, the Special Court for Sierra Leone, the various ''hybrid'' tribunals in Kosovo, East Timor and Cambodia, and the new International Criminal Court. But in terms of sheer numbers, the most signi cant new institutions are truth and reconciliation commissions. Of va- able architecture, depending upon the prerogatives of the society in question and the features of the past con ict, they have emerged as a highly popular mechanism within the toolbox of transitional justice. In some cases, the truth commission is held out as an alternative to criminal justice.

Buch. Condizione: Neu. Neuware - Over the last decade and particularly in recent years, the macroscopic porous media theory has made decisive progress concerning the fundamentals of the theory and the development of mathematical models in various fields of engineering and biomechanics. This progress has attracted some attention, and therefore conferences devoted almost exclusively to the macrosopic porous media theory have been organized in order to collect all findings, to present new results, and to discuss new trends. Many important contributions have also been published in national and international journals, which have brought the porous media theory, in some parts, to a close. Therefore, the time seems to be ripe to review the state of the art and to show new trends in the continuum mechanical treatment of saturated and unsaturated capillary and non-capillary porous solids.This book addresses postgraduate students and scientists working in engineering, physics, and mathematics. It provides an outline of modern theory of porous media and shows some trends in theory and in applications.

Buch. Condizione: Neu. Neuware - Safety critical and high-integrity systems, such as industrial plants and economic systems can be subject to abrupt changes - for instance due to component or interconnection failure, and sudden environment changes etc. Combining probability and operator theory, Discrete-Time Markov Jump Linear Systems provides a unified and rigorous treatment of recent results for the control theory of discrete jump linear systems, which are used in these areas of application. The book is designed for experts in linear systems with Markov jump parameters, but is also of interest for specialists in stochastic control since it presents stochastic control problems for which an explicit solution is possible - making the book suitable for course use.

Buch. Condizione: Neu. Neuware - The Third Conference on Applied Mathematics and Scienti c Computing took place June 23-27, 2003 on island of Brijuni, Croatia. The main goal of the conference was to interchange ideas among applied mathematicians in the broadest sense both from and outside academia, as well as experts from other areas who apply different mathematical techniques. During the meeting there were invited and contributed talksand software presentations. Invited presentations were given by active researchers from the eldsof approximation theory, numerical methods for differential equations and numericallinear algebra. These proceedings contain research and review papers by invited speakers and selected contributed papers from the elds of applied and numerical mathematics. A particular aim of the conference was to encourage young scientists to present results of their research. Traditionally, the best presentation given by PhD student was rewarded. This year awardee was Luka Grubisi c (University of Hagen, Hagen, Germany) and we congratulate him for this achievement. It would be hard to organize the conference without generous support of the Croatian Ministry of Science and Technology and we acknowledge it. We are also indebted to themainorganizer, Department of Mathematics, University of Zagreb.Motivating beautiful nature should bealso mentioned.And,attheend, we are thankful to Drs. JosipTambaca and Ivica Nakic for giving this book its nal shape.

Buch. Condizione: Neu. Neuware - Numerous applications of rod structures in civil engineering, aircraft and spacecraft confirm the importance of the topic. On the other hand the majority of books on structural mechanics use some simplifying hypotheses; these hypotheses do not allow to consider some important effects, for instance the boundary layer effects near the points of junction of rods. So the question concerning the limits of applicability of structural mechanics hypotheses and the possibilities of their refinement arise. In this connection the asymptotic analysis of equations of mathematical physics, the equations of elasticity in rod structures (without these hypotheses and simplifying assumptions being imposed) is undertaken in the present book. Moreover, a lot of modern structures are made of composite materials and therefore the material of the rods is not homogeneous. This inhomogeneity of the material can generate some unexpected effects. These effects are analysed in this book. The methods of multi-scale modelling are presented by the homogenization, multi-level asymptotic analysis and the domain decomposition. These methods give an access to a new class of hybrid models combining macroscopic description with 'microscopic zooms'.

Taschenbuch. Condizione: Neu. Neuware -Die sorgfältige Dokumentation bei der Betreuung von Schmerzpatienten ist Voraussetzung für die Abrechnung! Erstmals bietet ein Werk zusammengefasst alle vorhandenen:- Klassifikationen: ICD, DSM, IAPS, MASK- Stadieneinteilungen: MPSS n. Gerbershagen, Sommerfelder Befundsystem, GPCPS nach v. Korff- Messinstrumente der standardisierten Schmerzfragebögen - Hinweise auf edv-gestützte DokumentationssystemeDie standardisierte Darstellung der einzelnen Instrumente nach Einsatzbereich, Aufbau und Interpretation sowie Normwerte und Testgüte erleichtert dem Leser die Auswertung. Ideal für Schmerztherapeuten aller Fachdisziplinen und Psychologen. Auch für Hausärzte ein wertvolles Nachschlagewerk zum Verständnis von Diagnosen! 182 pp. Deutsch.

Buch. Condizione: Neu. Neuware -The concept of carbonaceous aerosol has only recently emerged from atmospheric pollution studies; even standard nomenclature and terminology are still unsettled. This monograph is the first to offer comprehensive coverage of the nature and atmospheric role of carbonaceous aerosol particles. Atmospheric chemists, physicists, meteorologists, and modellers will find this a thought-inspiring and sometimes provocative overview of all global phenomena affected by or related to carbonaceous aerosol. 350 pp. Englisch.

Buch. Condizione: Neu. Neuware - The goal of the investigation is a phenomenological theory of the methods and later the methodology of the human sciences, first of all the philological interpretation of texts. The first part is a critical reflection on the historical development of hermeneutics as method of interpreting texts and the tradition including the first steps toward the emergence of scientific methodological hermeneutics. Such reflections show that the development of hermeneutics is onesidedly founded in the development of hermeneutical consciousness, i.e. the changing attitudes in the application and rejection of cultural traditions. All methods and finally methodologies are onesidedly founded in the activities of the lifeworld. The second part is a first attempt to develop an outline of a general phenomenological theory of pre-methodical and methodical understanding in the lifeworld. The third part offers a critical phenomenologically guided analysis of methodological hermeneutics.

Buch. Condizione: Neu. Neuware - The philosophical discussion of state punishment is well on in years. In contrast with a large number of ethical problems which are concerned with right and wrong in relation to a narrowly specified area of human life and practice and which hav- at least since the early 70's - been regarded as a legitimate part of philosophical thinking constituting the area of applied ethics, reflections on punishment can be traced much further back in the history of western philosophy. This is not surprising. That the stately mandated infliction of death, suffering, or deprivation on citizens should be met with hesitation - from which ethical reflections may depar- seems obvious. Such a practice certainly calls for some persuasive justification. It is therefore natural that reflective minds have for a long time devoted attention to punishment and that the question of how a penal system can be justified has constituted the central question in philosophical discussion. Though it would certainly be an exaggeration to claim that the justification question is the only aspect of punishment with which philosophers have been concerned, there has in most periods been a clear tendency to regard this as the cardinal issue. Comparatively much less attention has been devoted to the more precise questions of how, and how much, criminals should be punished for their respective wrong-doings. This may, of course, be due to several reasons.

Taschenbuch. Condizione: Neu. Neuware - After the sovjet era and since their independence the new Central Asian countries are rebuilding a system of water resources management: an important challenge for the development of the whole region. The NATO workshop held on 25-27 August 2003 by the Federal Agency for Nature Conservation, Germany and the Siberian Branch of the Russian Academy of Science, attended by experts from five Central Asian countries, Russia, six Western European countries, the US and the UNEP offered water engineers and nature scientists as well as economic and political scientists and practitioners from water administrations and international river commissions to meet in Novosibirsk and develop sustainable approaches in the management of Central Asian water resources.This book presents important aspects of transboundary water resources, i.e. the global water crisis: problems and perspectives; regional experiences in solving water problems in Central Asia; problems and management of transboundary water resources; ecological and economic aspects of water management; scientific analysis and tools of water changes; strategic implications of water access arisen during the workshop.A final recommendation in the area of equitable sharing of benefits, monitoring and data collection as well as proposals for Central Asia transboundary waters programme were set in the book as the main result of the meeting.

Buch. Condizione: Neu. Neuware - After the sovjet era and since their independence the new Central Asian countries are rebuilding a system of water resources management: an important challenge for the development of the whole region. The NATO workshop held on 25-27 August 2003 by the Federal Agency for Nature Conservation, Germany and the Siberian Branch of the Russian Academy of Science, attended by experts from five Central Asian countries, Russia, six Western European countries, the US and the UNEP offered water engineers and nature scientists as well as economic and political scientists and practitioners from water administrations and international river commissions to meet in Novosibirsk and develop sustainable approaches in the management of Central Asian water resources.This book presents important aspects of transboundary water resources, i.e. the global water crisis: problems and perspectives; regional experiences in solving water problems in Central Asia; problems and management of transboundary water resources; ecological and economic aspects of water management; scientific analysis and tools of water changes; strategic implications of water access arisen during the workshop.A final recommendation in the area of equitable sharing of benefits, monitoring and data collection as well as proposals for Central Asia transboundary waters programme were set in the book as the main result of the meeting.

Taschenbuch. Condizione: Neu. Neuware - Progress in Colorectal Surgery covers a variety of topics of current interest to the colorectal specialist. Thirteen areas are covered by internationally renowned experts and include chapters on topics such as referral guidelines for rectal bleeding, difficult intra-operative problems in pelvic surgery, advances in the medical treatment of Crohn's disease, adjuvant treatment for colorectal malignancy, thorough overview of modern developments in the surgical treatment of disorders of the lower intestine including ulcerative colitis/severe acute colitis and innovations in the treatment of fecal incontinence. Recognizing that the surgeon does not work in isolation, the book also integrates recent progress in imaging techniques for the anal canal and rectum, and highlights medico-legal considerations. Aimed at current practitioners and trainees, the book discusses key concepts that will assist general surgeons and colorectal consultants in their management of patients with a broad spectrum of anorectal and colonic disorders. With a problem-oriented slant, this book is essential reading for all those with an interest in coloproctology.

Taschenbuch. Condizione: Neu. Neuware - The book provides a unique collection of 15 contributions by 15 internationally recognized scientists performing intensive research activity on the preparation and characterization of complex and multiphase materials based on macromolecules as well as on the evaluation and simulation of structure/properties relations. The topic is assuming a general increasing importance as providing a highly sustainable and modern approach to the present and future development of the important area of materials science and technology. The scientific route along the successive contributions goes from the controlled preparation of functional MM both by innovative polymerization reactions and preformed polymers modification (intramacromolecular complexity), to their combination with other MMs and materials to give blends and composites where new properties are conveniently achieved by morphologic complexity. The synergic behaviour of the different components in these last is obtained by reactive processing producing the necessary interfacial adhesion. Even if most examples deal with man-made MMs, biopolymers are also included. The various chapters provide in most cases an exhaustive fundamental description assisted by an up- to-date and broad list of relevant references The book is therefore an excellent informative and formative instrument for those involved in complex materials preparation and application in research and industry.

Buch. Condizione: Neu. Neuware - Environmental change in general, and climatic change in particular, are likely to impact significantly upon resources such as water and soils, transforming present day landscapes and their ecological characteristics. As a consequence, disruptions of socio-economic activities in sensitive regions of the globe can be expected in coming decades. Agriculture is at particular risk, especially in areas where prolonged droughts, sea level rise, enhanced natural hazards, or extreme meteorological events such as floods or mudslides threaten marginal existence. Disruptions and risks may have large effects on population migration. Conversely, large-scale movements of people, goods or capital may also disrupt local environments and further contribute to social problems.This volume provides an ample overview of state-of-the-art understanding of the multi-dimensional phenomenon of migration, in the characterisation of migration drivers, in environmental and agro-economic case studies and modelling issues as well as socio-political analyses.