springer springer nov 2004 (361 risultati)

Taschenbuch. Condizione: Neu. Nöstlinger, C. (illustratore). Neuware -Jedes Kind kann von einem traumatischen Ereignis betroffen werden, sei es durch den plötzlichen oder unerwarteten Tod eines Familienangehörigen, durch einen schweren Verkehrsunfall oder durch das Erleben einer Naturkatastrophe.Viele Kinder wirken nach außen hin unauffällig, doch quälen sie sich innerlich mit Phantasien, wie etwa, dass sie durch 'schlimm sein' schuld am Ereignis sind. Pippa und Leo-Rix - ein traumatisiertes Mädchen und sein Hilfstier, der Löwe Leo-Rix - bieten dem betroffenen Kind die Möglichkeit sich auszudrücken und Fragen zu stellen. Durch die Identifikation mit den beiden Figuren und den Bezug zum eigenen Erlebnis, welcher in eine Sprechblase eingetragen oder gezeichnet werden kann, hat das Kind die Möglichkeit - unterstützt durch Angehörige, Therapeuten oder Helfer - sein traumatisches Erlebnis prozesshaft zu verarbeiten. Die Geschichte ist eindrucksvoll mit Grafiken von Christiane Nöstlinger illustriert. 48 pp. Deutsch.

Taschenbuch. Condizione: Neu. Neuware - Revisionist Shakespeare appropriates revisionist history in order to both criticize traditional transitional interpretations of Shakespearean drama and to offer a new methodology for understanding representations of social conflict in Shakespeare's play and in Early Modern English culture. Rather than argue that Shakespearean drama allegorizes historical transitions and ideological polarization, Revisionist Shakespeare argues that Shakespeare's plays explore the nature of internally contradictory Early Modern institutions and belief-systems that are only indirectly related to competing political and class ideologies. Such institutions and belief-systems include Elizabethan strategies for the management of vagrancy, the nature of Jacobean statecraft, objective and subjective theories of economic value, Protestant ethical theory, and Augustinian notions of sinful habituation. The book looks at five of Shakespeare's plays: The Tempest, Coriolanus, The Merchant of Venice, King Lear, and Hamlet .

Taschenbuch. Condizione: Neu. Neuware - Central to Formal Methods is the so-called Correctness Theorem which relates a specification to its correct Implementations. This theorem is the goal of traditional program testing and, more recently, of program verification (in which the theorem must be proved). Proofs are difficult, though even with the use of powerful theorem provers. This volume explains and illustrates an alternative method, which allows the construction of (necessarily correct) algorithms from a specification using algebraic transformations and refinement techniques which prevent the introduction of errors. Based on teaching material used extensively at Loughborough University, John Cooke introduces the basics, using simple examples and lots of detailed working (which can often be re-used). Constructing Correct Software will provide invaluable reading for students and practitioners of Computer Science and Software Engineering to whom correctness of software is of prime importance.

Buch. Condizione: Neu. Neuware - In today's competitive environment, manufacturing and service companies are intensifying their customization processes. Customization means companies must meet the challenge of providing individualized products and services, without introducing high costs. Therefore, companies must address both customization and cost factors to gain a competitive advantage. While product customization is the manufacturing of products according to individual customer needs, it does not involve any focus on the cost perspective. Information and Management Systems for Product Customization will concentrate on both product customization and costs' efficiency, which is termed as mass customization. Moreover, mass customization with its multi-dimensions is the new business paradigm challenging today's manufacturing companies.

Buch. Condizione: Neu. Neuware - System Modeling and Optimization is an indispensable reference for anyone interested in the recent advances in these two disciplines. The book collects, for the first time, selected articles from the 21st and most recent IFIP TC 7 conference in Sophia Antipolis, France. Applied mathematicians and computer scientists can attest to the ever-growing influence of these two subjects. The practical applications of system modeling and optimization can be seen in a number of fields: environmental science, transport and telecommunications, image analysis, free boundary problems, bioscience, and non-cylindrical evolution control, to name just a few.New developments in each of these fields have contributed to a more complex understanding of both system modeling and optimization. Editors John Cagnol and Jean-Paul Zolésio, chairs of the conference, have assembled System Modeling and Optimization to present the most up-to-date developments to professionals and academics alike.

Buch. Condizione: Neu. Neuware - This study explores the theoretical relationship between Aristotle's theory of syllogism and his conception of demonstrative knowledge. More specifically, I consider why Aristotle's theory of demonstration presupposes his theory of syllogism. In reconsidering the relationship between Aristotle's two Analytics, I modify this widely discussed question. The problem of the relationship between Aristotle's logic and his theory of proof is commonly approached from the standpoint of whether the theory of demonstration presupposes the theory of syllogism. By contrast, I assume the theoretical relationship between these two theories from the start. This assumption is based on much explicit textual evidence indicating that Aristotle considers the theory of demonstration a branch of the theory of syllogism. I see no textual reasons for doubting the theoretical relationship between Aristotle's two Analytics so I attempt to uncover here the common theoretical assumptions that relate the syllogistic form of reasoning to the cognitive state (i. e. , knowledge), which is attained through syllogistic inferences. This modification of the traditional approach reflects the wider objective of this essay. Unlike the traditional interpretation, which views the Posterior Analytics in light of scientific practice, this study aims to lay the foundation for a comprehensive interpretation of the Posterior Analytics, considering this work from a metaphysical perspective. One of my major assertions is that Aristotle's conception of substance is essential for a grasp of his theory of demonstration in general, and of the role of syllogistic logic in particular.

Buch. Condizione: Neu. Neuware - Modern applications are both data and computationally intensive and require the storage and manipulation of voluminous traditional (alphanumeric) and nontraditional data sets (images, text, geometric objects, time-series). Examples of such emerging application domains are: Geographical Information Systems (GIS), Multimedia Information Systems, CAD/CAM, Time-Series Analysis, Medical Information Sstems, On-Line Analytical Processing (OLAP), and Data Mining. These applications pose diverse requirements with respect to the information and the operations that need to be supported. From the database perspective, new techniques and tools therefore need to be developed towards increased processing efficiency.This monograph explores the way spatial database management systems aim at supporting queries that involve the space characteristics of the underlying data, and discusses query processing techniques for nearest neighbor queries. It provides both basic concepts and state-of-the-art results in spatial databases and parallel processing research, and studies numerous applications of nearest neighbor queries.

Buch. Condizione: Neu. Neuware - Thanks to the advance of semiconductor and communication technology, the wireless communication market has been booming in the last two decades. It evolved from simple pagers to emerging third-generation (3G) cellular phones. In the meanwhile, broadband communication market has also gained a rapid growth. As the market always demands hi- performance and low-cost products, circuit designers are seeking hi- integration communication devices in cheap CMOS technology. The phase-locked loop frequency synthesizer is a critical component in communication devices. It works as a local oscillator for frequency translation and channel selection in wireless transceivers and broadband cable tuners. It also plays an important role as the clock synthesizer for data converters in the analog-and-digital signal interface. This book covers the design and analysis of PLL synthesizers. It includes both fundamentals and a review of the state-of-the-art techniques. The transient analysis of the third-order charge-pump PLL reveals its locking behavior accurately. The behavioral-level simulation of PLL further clarifies its stability limit. Design examples are given to clearly illustrate the design procedure of PLL synthesizers. A complete derivation of reference spurs in the charge-pump PLL is also presented in this book. The in-depth investigation of the digital CA modulator for fractional-N synthesizers provides insightful design guidelines for this important block.

Buch. Condizione: Neu. Neuware - All over the world countries struggle with water stress. Problems vary from water scarcity and a degrading water quality, to floods and a rising sea level due to climate change. The European Union adopted a Water Framework Directive to improve the sustainability of water management in its member states. Water management should be coordinated at the level of river basins as a whole. Interests of various user groups should be better represented. River basin visions should take into account the impact of all human activities on the status of the resource. Water legislation needs streamlining and more focus on its implementation. The European Union advocates regulating water prices by charging the costs of water services on the basis of full cost recovery and the polluter pays principle. This book examines water management integration in the Netherlands, Belgium, France, Spain, Italy and Switzerland. It is based on the European research project EUWARENESS. Per country two case studies are considered, to analyze specific regime transitions at water basin level during the last decades. The twelve case studies are discussed within their national context and compared on conditions that are important for regime change towards sustainability. The book also provides theory on water governance, institutional regimes, and property rights, resulting in a tool for monitoring the progress of integrated water management at the basin level in EU member states or other countries.This book follows another volume published with Kluwer Academic Publishers on 'The Evolution of National Water Regimes in Europe', edited by Ingrid Kissling-Näf and Stefan Kuks.

Buch. Condizione: Neu. Neuware - Much has been written about the economic and political problems of countries that are in the process of changing from centrally planned systems to market systems. Most studies have focused on the economic, legal, political, and sociological problems these economies have had to face during the transition period. However, not much has been written about the dramatic changes that have to be made to the accounting and financial system of a transition economy. Accounting and Financial System Reform in a Transition Economy: A Case Study of Russia was written to help fill that gap.

Buch. Condizione: Neu. Neuware - This book is an extensive, original and systematic treatment of many important philosophical and ethical aspects of food (consumption and production). May we eat just anything Can we do everything with animals, even genetic modification If not, how can we regulate those processes so that they lead to optimum animal welfare while at the same time producing optimum taste The production of food also causes environmental pollution - does the fight against hunger have priority over the care of the environment The care of the environment, animal welfare, and the quality of food should be in a certain harmony, but that is far from granted and hardly easy to achieve. These factors are often in conflict with each other, and a balance will thus need to be searched for. Other factors to take into consideration are the issue of global famine, the care for a farming class that is able to keep its head above water in a decent way, and a fair trade system that does not throw up unnecessary barriers for newcomers or small market participants and that promotes good nutrition. Famine continues to be a widespread phenomenon that violates human rights, causing nearly a billion people to suffer from hunger or malnutrition. At the same time, deliberate hunger,abundance, and obesityare prevalent in the Western world. Both issues refer to the social and cultural aspects of food. Scientific and technological developments like genetic modification and functional food also play an increasingly important role; almost every bite that we take is determined by scientific developments. An extra difficulty is that scientific information is often contradictory, or that it relies on statistical probabilities that are difficult to translate into everyday certitudes. All of these factors deserve attention, but it is the mix that is most important. In the land of food, 'either or' does not exist, only 'both and'. The adequate measure of 'both and'serves as the starting point for this philosophical reflection.Before Dinner is a must-read for all people interested in contemporary ethical issues of food, such as university students and researchers of food, agricultural and life sciences, as well aspolicymakers in these fields, such as members of professional organisations focusing on food and agriculture (f.e., EURSAFE (European Society for Agriculture and Food Ethics), the Agriculture, Foodand Human Values Society (USA), and European Federation of Biotechnology).

Buch. Condizione: Neu. Neuware.

Taschenbuch. Condizione: Neu. Neuware - An Annotated Timeline of Operations Research: An Informal History recounts the evolution of Operations Research (OR) as a new science - the science of decision making. Arising from the urgent operational issues of World War II, the philosophy and methodology of OR has permeated the resolution of decision problems in business, industry, and government. The Timeline chronicles the history of OR in the form of self-contained, expository entries. Each entry presents a concise explanation of the events and people under discussion, and provides key sources where further relevant information can be obtained. In addition, books and papers that have influenced the development of OR or helped to educate the first generations of OR academics and practitioners are cited throughout the book. Starting in 1564 with seminal ideas that form the precursors of OR, the Timeline traces the key ideas and events of OR through 2004. The Timeline should interest anyone involved in OR -researchers, practitioners, academics, and, especially, students - who wish to learn how OR came into being. Further, the scope and expository style of the Timeline should make it of value to the general reader interested in the development of science and technology in the last half of the twentieth century.

Buch. Condizione: Neu. Neuware - 'E-Training Practices for Professional Organizations' is an essential reference for anyone interested in the integration of e-business, e-work and e-learning processes. The book collects, for the first time, the proceedings from the 2003 IFIP eTrain Conference held in Pori, Finland. The text serves as a multi-disciplinary resource for information on the research, development and applications of all topics related to e-Learning. The first half of the book discusses theories, paradigms and their applications in academia and industry. The last half of the book examines learning environments, design issues and collaboration among the corporate, governmental and academic sectors. With academic and professional contributors, 'E-Training Practices for Professional Organizations' reflects the multi-faceted and exciting nature of e-training studies. This volume presents the balanced view of past developments and current research necessary to truly reach the potential of this burgeoning field.

Buch. Condizione: Neu. Neuware - Image and Video Encryption provides a unified overview of techniques for encryption of images and video data. This ranges from commercial applications like DVD or DVB to more research oriented topics and recently published material. This volume introduces different techniques from unified viewpoint, then evaluates these techniques with respect to their respective properties (e.g., security, speed .).The authors experimentally compare different approaches proposed in the literature and include an extensive bibliography of corresponding published material.

Buch. Condizione: Neu. Neuware - DSP for In-Vehicle and Mobile Systems is focused on digital signal processing strategies for improving information access, command and control, and communications for in-vehicle environments. It is expected that the next generation of human-to-vehicle interfaces will incorporate speech, video/image, and wireless communication modalities to provide more comfortable and safer driving ambiance. It is also expected that vehicles will become 'smarter' and provide a level of wireless information sharing of resources regarding road, weather, traffic, and other information that drivers may need immediately or request at a later time while driving on the road. The format of this work centers on three themes: in-vehicle corpora, speech recognition/dialog systems with emphasis on car environments, and digital signal processing for mobile platforms involving noise suppression, image/video processing, and alternative communication scenarios that can be employed for in-vehicle applications.DSP for In-Vehicle and Mobile Systems is appropriate for researchers and professionals working in signal processing technologies, next generation vehicle design and networked-communications.

Buch. Condizione: Neu. Neuware - The area of Virtual Organizations as a main component of the new discipline of Collaborative Networks has been the focus of research globally. The fast evolution of the information and communication technologies and in particular the so-called Internet technologies, also represents an important motivator for the emergence of new forms of collaboration. However, the research in many of these cases is highly fragmented, considering that each project is focused on solving specific problems. As such, there is no effective consolidation/harmonization among them in order to have an effective impact and facilitate the interaction among the involved experts.This book represents a contribution to the consolidation of the already vast amount of empirical knowledge and practical experience. A synthesis of results collected from the analysis of numerous projects and industry case studies is presented, with focus on: Principles and models, ICT infrastructures and tools, Implementation issues, and Case studies.

Buch. Condizione: Neu. Neuware - Is it advisable to go back from bedside to the bench During the last decade, few topics encountered such a broad interest in bio- gy and medicine as angiogenesis. The amazing ability of the body to restore blood flow by induction of blood vessel growth as part of an adaptive process has alarmed physicians dealing with diseases in which angiogenesis is either exaggerated (as in tumors) or too slow (as in ischemic diseases of heart and brain). Not surprisingly, pro- and antiangiogenic strategies have found their way into clinical trials. For instance, for the USA, the NIH website in early 2004 displayed 38 clinical studies involving either pro- or antiangiogenic th- apies. Given the expected overwhelming wealth of clinical data, the question may be asked whether further exploration of biological mechanisms is required or whether results from the bedside are instructive enough to proceed. This question depends also on the progress of pro- and antiangiogenic clinical trials. In the following, I give a short overview about some of the progress that has been made in this field. Since Judah Folkman proposed antiangiogenic tumor therapy thirty years ago, it has become increasingly evident that agents which interfere with blood vessel formation also block tumor progression. Accordingly, antiangiogenic therapy has gained much attention as a potential adjunct to conventional c- cer therapy.

Buch. Condizione: Neu. Neuware - Since the first transgenic plants were produced back in the early 1980s, there have been substantial developments towards the genetic engineering of most crops of our world. Initial studies using isolated plant cells and removing their cell walls to form protoplasts, offered the possibility of transferring genetic material by Agrobacterium-mediated gene transfer, chemical agents or electrical charges. However, in those cases were isolated protoplasts could be transformed, often, a shoot regeneration system was not available to induce the production of transgenic plants and any such regenerated plants were subject to mutation or chromosomal of cultured plant organs, such as leaf abnormalities. By the mid-1980s, the use disks, offered the convenience of combining gene transfer, plant regeneration and selection of transformants in a single system. This approach, enabled the production of stable, phenotypically-normal, transgenic potato and tomato plants in culture. By the late 1980s, the use of biolistics offered a means of inserting foreign genes into plant cells which where inaccessible to Agrobacterium infection. Even today, this technology is now standard practice for the production of some transgenic plants.

Buch. Condizione: Neu. Neuware - Cell Surface Receptors: A Short Course on Theory and Methods, 3rd Edition, links theoretical insights into drug-receptor interactions described in mathematical models with the experimental strategies to characterize the biological receptor of interest. The study of receptors has changed considerably over the period of the publication of the three editions of this book. The cloning of several genomes makes it unlikely that preparations of receptors now or in the future will arise from their purification as trace proteins from native tissues, but rather from a myriad of molecular approaches. Nonetheless, understanding the molecular mechanisms and ultimately the in vivo biology of these receptors means that investigators will engage in molecular, cellular and ultimate in vivo strategies. It should be of value to investigators who want to identify, characterize and understand the biology of a receptor of interest.

Buch. Condizione: Neu. Neuware - This volume is concerned with the basic problems of the theory of thermoelasticity for three models of continuous bodies: materials with voids, micropolar solids and nonsimple bodies. Beginning with the basic laws of thermodynamics, the theory of thermoelastic materials with voids is treated. Two subsequent chapters cover the analysis of the linear theory of micropolar thermoelastic bodies. The book concludes with a study of nonsimple thermoelastic materials, which are characterised by the inclusion of higher gradients of displacement in the basic postulates. Relevant examples and exercises which illustrate the theory are given throughout the text. The book should be of interest to mathematicians and specialists working in the fields of elasticity, thermoelasticity, civil engineering and geophysics.

Buch. Condizione: Neu. Neuware - This volume contains a collection of refereed articles on generalized convexity and generalized monotonicity. The first part of the book contains invited papers by leading experts (J.M. Borwein, R.E. Burkard, B.S. Mordukhovich and H. Tuy) with applications of (generalized) convexity to such diverse fields as algebraic dynamics of the Gamma function values, discrete optimization, Lipschitzian stability of parametric constraint systems, and monotonicity of functions. The second part contains contributions presenting the latest developments in generalized convexity and generalized monotonicity: its connections with discrete and with continuous optimization, multiobjective optimization, fractional programming, nonsmooth Aanalysis, variational inequalities, and its applications to concrete problems such as finding equilibrium prices in mathematical economics, or hydrothermal scheduling.

Buch. Condizione: Neu. Neuware - Modern cosmology is a quickly developing eld of research. New technical devices and tools supply the community with new experimental data measured with high accuracy. The self-consistent explanation of these data needs t- oretical models that are based on hypothetical predictions of particle theory. In their turn, such predictions imply cosmology for their probe. Speci c st- ies of the cosmological consequences of particle theory, linking them to their observable signatures, are actual. This boiling kettle of theoretical research and experimental efforts produces ideas that will be preserved for following generations. The aim of this book is to acquaint the reader with some of these ideas, - fering nontrivial ways to probe the physical basis of modern cosmology. An extensive review of the newest ideas in modern cosmology, e. g. , related with the development of the M-brane theory, lies beyond the scope of our book, which is aimed at providing a rmly established system of probes for these ideas, linking their predictions to their possible experimental test. We use the framework of in ationary paradigm to reveal the phenomena that can shed light on the physical origin of the observed Universe, of its matter content and large-scale structure. The crucial role of quantum uctuations in creation of our Universe and in possible features, re ecting cosmological impact of microphysics, is discussed. These features are shown to be accessible to - perimental test in the near future.

Buch. Condizione: Neu. Neuware - This book integrates coverage of random/probabilistic algorithms, assertion-based program reasoning, and refinement programming models, providing a highly focused survey on probabilistic program semantics. It illustrates by example the typical steps necessary in computer science to build a mathematical model of any programming paradigm, addressing an essential foundation topic for modern sequential programming methodology.

Buch. Condizione: Neu. Neuware - This volume has a long and distinguished pedigree. It is the product of an effort to devise clear and unambiguous methods for demonstrating that international regimes make a difference stretching back at least to the early 1990s. What has transpired in the meantime is the development of a suite of useful techniques of analysis rather than the creation of a single, correct methodology for use in this field of study. Our assumption is that we can be relatively confident regarding assessments of the consequences of individual regimes when those employing a variety of methods converge on the same conclusions. When different methods yield divergent conclusions, on the other hand, we can take this as a signal that more work is needed to arrive at convincing judgments regarding the consequences of the regimes in question. Along the way, we came to understand that there is an important distinction between what we describe in this book as simple effectiveness and broader consequences. Most analyses of the effectiveness of international regimes focus on individual cases and seek to assess the performance of regimes on a case-by-case basis. This is entirely understandable. Yet it is now clear that individual regimes not only interact with one another but also operate in and affect broader settings. The study of these broader consequences is less mature than research on the effectiveness of individual regimes.

Buch. Condizione: Neu. Neuware - Balkan Biodiversity is the first attempt to synthesise our current understanding of biodiversity in the great European hot spot. The conservation of biodiversity is one of today's great ecological challenges but Balkan biodiversity is still poorly understood, in a region with complex physical geography and a long history of political conflict. The Balkans exhibit outstanding levels of endemism, particularly in caves and ancient lakes such as Ohrid; lying at the crossroads of Europe and Asia they are also renowned as a focus of Pleistocene glacial refugia. This volume unites a diverse group of international researchers for the first time. Its interdisciplinary approach gives a broad perspective on biodiversity at the level of the gene, species and ecosystem, including contributions on temporal change. Biological groups include plants, mammals, spiders and humans, cave-dwelling organisms, fish, aquatic invertebrates and algae. The book should be read by zoologists, botanists, speleobiologists, palaeoecologists, palaeolimnologists and environmental scientists.

Buch. Condizione: Neu. Neuware - This is a timely volume in view of the considerable interest currently shown in the preservation of our cultural heritage, and the extensive and growing literature on the subject. Unfortunately, the latter is to be found in a wide variety of published sources, some aimed at a very specific readership and therefore not all that accessible to those who need this resource. The present volume draws together a spectrum of biodeterioration work from across the world to provide an overview of the materials examined and the methodologies employed to elucidate the nature of the problems, as well as an extensive and current bibliographical resource on lichen biodeterioration. Biodeterioration of historical and culturally important stone substrata is a complex problem to be addressed. Easy, risk-free solutions are simply not available to be dealt with by other than a wide range of expertise. Successful resolution of this issue will inevitably require a multidisciplinary effort, where biologists work in close cooperation with ecologists, geologists, geochemists, crystallographers, cultural property conservators, archaeologists, anthropologists, and historians in order to recommend the most effective management scheme. The advantage of this approach is obvious: multidisciplinary management teams with good leadership can ask more appropriate questions while developing much more thoughtful and informed decisions.

Buch. Condizione: Neu. Neuware - Jan Mayen is a volcanic island surrounded by the deep Greenland, Iceland and Norwegian Seas. There, atmospheric and oceanic processes unleash potential energy that forces very dynamic interactions between sea and air. This unique geophysical focal point generates climatic variability in northern Europe, and supports marine biological production that sustains the yield of large living resources. The marine populations are clearly fluctuating with variations in climate, and raises questions about effects of man-made climate change. Since the last Ice Age the sinking of Greenland Sea Deep-Water has been a substantial driving force for the Global Thermo-Haline Circulation which feeds warm Atlantic water into the Nordic Seas. Global warming may interact with the deep-water formation and force feedback mechanisms that express themselves beyond imagination. The book addresses such problems to raise an interest for doing research on the island and in its waters. The potentials for doing that increases when the island's Loran-C station closes down in 2005. The book recommends how the international scientific community may gain access to this really challenging arena for local, regional and Global research. It is a blueprint for the logistics required for science to succeed in a very remote and physically demanding place on Earth.

Buch. Condizione: Neu. Neuware - In the compiling of this book, the vast literature dealing with the descriptive morphology, histology and cytology of teleost development has been combed and integrated. The book is divided into 21 chapters, starting with the egg and embryonic development up to hatching. This is followed by a description of ectodermal, mesodermal and entodermal derivatives and the development of various organs. The subject index, species index and the abundant illustrations add extra value to this long awaited book.Developmental Biology of Teleost Fishes will be a valuable tool for scientists and students in the fields of biology, developmental biology, molecular biology and fish biology.

Buch. Condizione: Neu. Neuware - I have written this book to fill a void between theory and practice, a void that I perceived while conducting my own research and development of components and instruments over the last years. In the chapters that follow I have pulled materials from the technical and patent literature that are relevant to the understanding and practice of polarization optics in telecommunications, material that is often known by the respective experts in industry and academia but is rarely if ever found in one place. By bringing this material into one monograph, and by applying a single formal ism throughout, I hope to create a 'base level' upon which future research and development can grow. Polarization optics in telecommunications is an ever evolving eld. Each year significant advancements are made, punctuated by important discoveries. The references upon which this book is based are only a snapshot in time. Areas that remain unresolved at the time of publication may very well clarified in the years to come. Moreover, the focus of the field changes in time: for instance, there have been few passive nonreciprocal component advancements reported in the last few years, but PMD and PDL advancement continues with only modest abatement.