springer aug 2008 (524 risultati)

Taschenbuch. Condizione: Neu. Neuware -One of the 'image' problems with wavelets is that because they have been a dominant area of interest (in nonparametric smoothing) people have forgotten that they are general tools with a fascinating role and future in other areas. This book describes new topics and presents multiscale as a unifying force able to be used in many different kinds of interesting problems.

Buch. Condizione: Neu. Neuware -Advances in Computer and Information Sciences and Engineering includes a set of rigorously reviewed world-class manuscripts addressing and detailing state-of-the-art research projects in the areas of Computer Science, Software Engineering, Computer Engineering, and Systems Engineering and Sciences.Advances in Computer and Information Sciences and Engineering includes selected papers from the conference proceedings of the International Conference on Systems, Computing Sciences and Software Engineering (SCSS 2007) which was part of the International Joint Conferences on Computer, Information and Systems Sciences and Engineering (CISSE 2007). 612 pp. Englisch.

Buch. Condizione: Neu. Neuware - During the last few decades, human dynamics, institutional change, political relations, and the natural environment have become successively more intertwined. While the increased global economic integration, global forms of governance, globally inter-linked social and environmental developments are often referred to as 'globalisation,' there is no unanimously-agreed upon definition of the term. Depending on the researcher or commentator, it can mean, among other things, the growing integration of markets and nation-states, receding geographical constraints on social and cultural arrangements, the increased dissemination of ideas and technologies, the threat to national sovereignty by trans-national actors; or the transformation of the economic, political and cultural foundations of societies. Regardless of perspective, globalisation permeates our economic, political, and social institutions to a profound degree. Recently, the issue of 'sustainability' has reached the mainstream: are the forces of globalisation ultimately contributing to growth and opportunity-or to destruction and chaos Against the chorus of globalisation's proponents and detractors, the authors propose an approach for measuring globalisation and its consequences. Undertaking a comprehensive review of the literature on globalisation and using data from the MGI and KOF indices, the authors build a framework for defining globalisation and analyzing the relationships among economic, political, and social variables. In particular, they apply the methodology to analyze the effects of globalisation on tax policy, government spending, economic growth, inequality, union power, and the natural environment and consider additional avenues for research, analysis, and decision making. In the process, they hope that by introducing objective measures to enhance our insight into the functioning of the complex global system.Dreher, Gaston and Martenshave produced the most systematicand comprehensive research I have seen on both measuring globalisation and analyzing its impact on the most important social and economic issues of our time. Globalisation research is a dense thicket. This books stands out among its many thorns.Geoffrey Garrett, President of the Pacific Council on International PolicyThis is an important contribution to the growing literature on measuring globalization. The analysis is comprehensive and insightful, making it a work that the students of globalization cannot ignore.Jagdish Bhagwati, University Professor, Economics and Law, Columbia University and Author of In Defense of Globalization.

Buch. Condizione: Neu. Neuware - to the Moral Challenges H. Tristram Engelhardt, Jr. and Aaron E. Hinkley 1 Taking Finitude Seriously in a Chinese Cultural Context Across the world, health care policy is a moral and political challenge. Few want to die young or to suffer, yet not all the money in the world can deliver physical immortality or a life free of suffering. In addition, health care needs differ. As a result, unless a state coercively forbids those with the desire and means to buy better basic health care to do so, access to medicine will be unequal. No co- try can afford to provide all with the best of care. In countries such as China, there are in addition stark regional differences in the quality and availability of health care, posing additional challenges to public policy-making. Further, in China as elsewhere, the desire to lower morbidity and mortality risks has led to ever more resources being invested in health care. When such investment is supported primarily by funds derived from taxation, an increasing burden is placed on a country's economy. This is particularly the case as in China with its one-child policy, where the proportion of the elderly population consuming health care is rising. Thesepolicychallengesarecompoundedbymoraldiversity. Defacto,humansdo not share one morality. Instead, they rank cardinal human goods and right-making conditions in different orders, often not sharing an af rmation of the same goods or views of the right.

Buch. Condizione: Neu. Neuware - One of the hallmarks of generalized anxiety disorder, along with diffuse pathological worry and somatic complaints, is its resistance to therapy. Of available treatment modalities for GAD, cognitive-behavioral therapy garners the best empirical support in terms of successful long-term results. Psychological Approaches to Generalized Anxiety Disorder offers clinicians a wide variety of CBT strategies to help clients develop core anxiety-reduction skills, presented so that readers can hone their own clinical skills.Concise without skimping on information, this book reviews current theory and research, addresses important diagnostic issues, and provides salient details in these key areas: Assessment procedures and treatment planning; Latest therapy outcome data, including findings on newer therapies; Specific CBT techniques, including cognitive strategies, psychoeducation, anxiety monitoring, relaxation exercises, and more; Dealing with noncompliance, client ambivalence, and other challenges to therapy; Special considerations for treating older adults with GAD; Relapse prevention, transition issues, and ending treatment.Psychological Approaches to Generalized Anxiety Disorder has much information of interest to new and seasoned clinicians, clinical researchers, and academic psychologists. It is also an especially valuable reference for graduate students treating or studying the anxiety spectrum.

Taschenbuch. Condizione: Neu. Neuware -One of the 'image' problems with wavelets is that because they have been a dominant area of interest (in nonparametric smoothing) people have forgotten that they are general tools with a fascinating role and future in other areas. This book describes new topics and presents multiscale as a unifying force able to be used in many different kinds of interesting problems. 272 pp. Englisch.

Buch. Condizione: Neu. Neuware - Some of our day-to-day situations dealing with self-organization, mobility management, and energy efficient design directly relate to ad hoc wireless (mobile or static) network applications. This book surveys state-of-the-art research regarding several rapidly growing areas in the field with a focus on four such topics from both theoretical and experimental standpoints: network security and trust, broadcasting and multicasting, power control and energy efficiency, and QoS provisioning. This book is a great reference tool for professionals in the field of networking and telecommunications, graduate students and researchers interested in wireless networks, and practitioners working on sensor networks.

Taschenbuch. Condizione: Neu. Neuware - This collection of essays grew out of the workshop 'Existence: Semantics and Syntax', which was held at the University of Nancy 2 in September 2002. The workshop, organized by Ileana Comorovski and Claire Gardent, was supported by a grant from the Reseau de Sciences Cognitives du Grand Est ('Cognitive Science Network of the Greater East'), which is gratefully acknowledged. The rst e- tor wishes to thank Claire Gardent, Fred Landman, and Georges Rebuschi for encouraging her to pursue the publication of a volume based on papers presented at the workshop. Among those who participated in the workshop was Klaus von Heusinger, who joined Ileana Comorovski in editing this volume. Besides papers that developed out of presentations at the workshop, the volume contains invited contributions. We are grateful to Wayles Browne, Fred Landman, Paul Portner, and Georges Rebuschi for their help with reviewing some of the papers. Our thanks go also to a Springer reviewer for the careful reading of the book manuscript. We wish to thank all the participants in the workshop, not only those whose contributions appear in this volume, for making the workshop an int- active and constructive event. Ileana Comorovski Klaus von Heusinger vii ILEANA COMOROVSKI AND KLAUS VON HEUSINGER INTRODUCTION The notion of 'existence', which we take to have solid intuitive grounding, plays a central role in the interpretation of at least three types of linguistic constructions: copular clauses, existential sentences, and (in)de nite noun phrases.

Buch. Condizione: Neu. Neuware - Atomistic Modeling of Materials Failure is an introduction to molecular and atomistic modeling techniques applied to solid fracture and deformation. Focusing on a variety of brittle, ductile, geometrically confined and biological materials, this detailed overview includes computational methods at the atomic scale, and describes how these techniques can be used to model the dynamics of cracks and other deformation mechanisms.A full description of molecular dynamics (MD) as a numerical modeling tool covers the use of classical interatomic potentials and implementation of large-scale massively parallelized computing facilities in addition to the general philosophies of model building, simulation, interpretation and analysis of results. Readers will find an analytical discussion of the numerical techniques along with a review of required mathematical and physics fundamentals. Example applications for specific materials (such as silicon, copper, fibrous proteins) are provided as case studies for each of the techniques, areas and problems discussed.Providing an extensive review of multi-scale modeling techniques that successfully link atomistic and continuum mechanical methods, Atomistic Modeling of Materials Failure is a valuable reference for engineers, materials scientists, and researchers in academia and industry.

Buch. Condizione: Neu. Neuware - The aim of this monograph is to outline the physics of image formation, electron-specimen interactions, and image interpretation in transmission el- tron microscopy. Since the last edition, transmission electron microscopy has undergone a rapid evolution. The introduction of monochromators and - proved energy lters has allowed electron energy-loss spectra with an energy resolution down to about 0.1 eV to be obtained, and aberration correctors are now available that push the point-to-point resolution limit down below 0.1 nm. After the untimely death of Ludwig Reimer, Dr. Koelsch from Springer- Verlag asked me if I would be willing to prepare a new edition of the book. As it had served me as a reference for more than 20 years, I agreed without hesitation. Distinct from more specialized books on speci c topics and from books intended for classroom teaching, the Reimer book starts with the basic principles and gives a broad survey of the state-of-the-art methods, comp- mented by a list of references to allow the reader to nd further details in the literature. The main objective of this revised edition was therefore to include the new developments but leave the character of the book intact. The presentation of the material follows the format of the previous e- tion as outlined in the preface to that volume, which immediately follows. A few derivations have been modi ed to correspond more closely to modern textbooks on quantum mechanics, scattering theory, or solid state physics.

Buch. Condizione: Neu. Neuware - The Conference on Pseudomonas syringae which started in 1973 as an informal meeting of a group of scientists working on these bacteria in Angers, France, has become more and more important with time. Many meetings have been held since then: 1984, 1987, 1991, 1995, and 2002 in Cape Sounion, Greece; Lisbon, Portugal; Florence, Italy; Berlin, Germany; and Maratea, Italy; respectively. This Conference is considered as the most important scientific forum in which recent advances in different research aspects on Pseudomonas syringae, a plant pathogenic bacterial species that includes a high number of pathogens (referred as pathovars) and Related Pathogens such as Acidovorax, Burkholderia, Ralstonia, affecting several economically important crops. The proceedings resulting from these meetings are considered as valuable sources of information related to this group of pathogens. The interest in organising this conference regularly is reflected by the attendance of more than 80 scientists from 20 countries worldwide, who participated at the 7th International Conference on Pseudomonas syringae pathovars and related pat- gens organized by the Institut Agronomique et Vétérinaire Hassan II in Agadir, Morocco, from 13th to 16th November 2006.

Buch. Condizione: Neu. Neuware - From its origins in the malachite mines of ancient Egypt, mining has grown to become a global industry which employs many hundreds of thousands of people. Today, the mining industry makes use of various types of complex and sophisticated equipment, for which reliability, maintainability and safety has become an important issue. Mining Equipment Reliability, Maintainability and Safety is the first book to cover these three topics in a single volume.Mining Equipment Reliability, Maintainability and Safety will be useful to a range of individuals from administrators and engineering professionals working in the mining industry to students, researchers and instructors in mining engineering, as well as design engineers and safety professionals. All topics covered in the book are treated in such a manner that the reader requires no previous knowledge to understand the contents. Examples, solutions and test problems are also included to aid reader comprehension.

Buch. Condizione: Neu. Neuware - Mycorrhizal fungi are microbial engines which improve plant vigor and soil quality. They play a crucial role in plant nutrient uptake, water relations, ecosystem establishment, plant diversity, and the productivity of plants. Scientific research involves multidisciplinary approaches to understand the adaptation of mycorrhizae to the rhizosphere, mechanism of root colonization, effect on plant physiology and growth, biofertilization, plant resistance and biocontrol of plant pathogens. This book discusses and goes into detail on a number of topics: the molecular basis of nutrient exchange between arbuscular mycorrhizal (AM) fungi and host plants; the role of AM fungi in disease protection, alleviation of soil stresses and increasing grain production; interactions of AM fungi and beneficial saprophytic mycoflora in terms of plant growth promotion; the role of AM fungi in the restoration of native ecosystems; indirect contributions of AM fungi and soil aggregation to plant growth and mycorrhizosphere effect of multitrophic interaction; the mechanisms by which mycorrhizas change a disturbed ecosystem into productive land; the importance of reinstallation of mycorrhizal systems in the rhizosphere is emphasized and their impact on landscape regeneration, and in bioremediation of contaminated soils; Ectomycorrhizae (ECM) and their importance in forest ecosystems and associations of ECM in tropical rain forests function to maintain tropical monodominance; in vitro mycorrhization of micro-propagated plants, and visualizing and quantifying endorhizal fungi; the use of mycorrhizae, mainly AM and ECM, for sustainable agriculture and forestry.

Buch. Condizione: Neu. Neuware - '.the ambitious undertaking of creating an evidence-based textbook of surgery has largely succeeded and I heartily recommend it. Surgery: Basic Science and Clinical Evidence have something for everyone, from the newest surgical resident to the established surgeon in practice.' JAMA on the First Edition 'During a period of numerous adventures in the textbook arena, this is different in focus and quality.reader friendly with excellent illustrations and 200 evidence-based tables' Archives of Surgery on the First Edition 'The text is clearly written, and the chapters are well illustrated.Chief residents in surgery preparing for their board examinations will find this book especially helpful, because the chapters deal in a comprehensive way with the nine major areas of general surgery identified by the American Board of Surgery.' New England Journal of Medicine on the First Edition '.a strong text for the general surgeon, regardless of training status, academic affiliation, or practice venue. There is much here for everyone. The work is current, fairly complete, objective, and very readable compared with other general surgical textbooks.' Surgical Infections on the First Edition. The second edition of Surgery: Basic Science and Clinical Evidence features fully revised and updated information on the evidence-based practice of surgery, significant new sections on trauma and critical care on the often challenging surgical care of unique populations; (elderly, pediatric, immunocompromised, and obese patients). The internationally recognized editors and authors have maintained their evidence-based approach throughout the text with thoughtful and timely new chapters on the pre- and post-operative care of the cardiac surgery patient, intestinal transplantation, surgical infections, the fundamentals of cancer genetics and proteomics, and discussions of electrosurgical instruments, robotics, imaging modalities, and other emerging technologies influencing the modern practice of surgery. The oft-cited chapter on the principles of evidence-based decision-making in surgical practice is completely updated for the second edition, presenting the reader with a framework for the evidence-based practice of surgery. The First Edition's strong emphasis on the basic science underlying the practice of surgery is upheld, providing readers with solid preparation for inservice and recertification examinations. Clinically focused sections in gastrointestinal, vascular, cardiothoracic, transplant, and cancer surgery enable the surgeon to make decisions based upon the most relevant data. The text is enhanced by more than 1,000 illustrations and hundreds of the signature evidence-based tables that made the first edition of SURGERY an instant classic. With is strong basic science coverage and emphasis on evidence-based decision making, the Second Edition is required reading for all general surgery trainees, practitioners, and surgical subspecialists.

Buch. Condizione: Neu. Neuware - Mosquito Ecology: Field Sampling Methods is the Third Edition of this popular reference work, originally devised and written by Professor M W Service and now updated by John B Silver. The purpose of the third edition is in keeping with the original vision of Professor Service to describe the methods and rationale for sampling mosquitoes, with particular emphasis on the ecology and behaviour of those species that play a role as vectors of human and animal diseases and infections. The book is designed to serve as a practical reference for field entomologists and mosquito control specialists and describes the sampling methods and available trapping technologies and tools for the collection of all life-stages of mosquitoes, from egg to adult. It also describes the techniques available for data analysis and discusses ecological principles of relevance to the study of field populations of mosquitoes. While concentrating primarily on mosquitoes, many of the techniques described are suitable for the study of other Diptera, including Ceratopogonidae, Chironomidae, Simuliidae, Phlebotominae, etc.

Taschenbuch. Condizione: Neu. Neuware -Das Buch bietet einen Überblick über Modelle und Algorithmen zur dynamischen Losgrößenoptimierung für ein- und mehrstufige Erzeugnisstrukturen. Dargestellt werden Prognoseverfahren sowie Verfahren zur optimalen Bestellmengenplanung und Lieferantenauswahl. Neu in der 7. Auflage ist die Unterscheidung zwischen Mikro- und Makroperiodenmodellen, so dass der entsprechende Abschnitt umgestellt und erweitert wurde. Das Buch richtet sich an Studierende der Betriebswirtschaftslehre, des Wirtschaftsingenieurwesen und der Wirtschaftsinformatik. 468 pp. Deutsch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Chris Date , one of the founders of the relational model, has updated and expanded his relational database dictionary to include more than 900 terms. 200 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 200 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Of what use is mathematics Hasn't everything in mathematics already been disc- ered Thesearenaturalquestionsoftenaskedbyundergraduates. Theanswersprovided by their professors are often quite brief. Most university courses, pressed for time and rigidly structured, o er little opportunity to present and study actual applications and real-world examples. Evenmorehigh-schoolstudentsaskthesamequestionswithmoreinsistence. Tea- ers in these schools generally work under even tighter constraints than university prof- sors. If they are able to competently respond to these questions it is probably because they received good answers from their teachers and professors. And if they do not have the answers, then whose fault is it The genesis of this text It is impossible to introduce this text without rst discussing the course in which it originated. The course 'Mathematics and Technology' was created at the Universit e de Montr eal and taught for the rst time in the winter semester of 2001. It was created after observing that most courses in the department neglect to present real applications. Sinceitscreationthecoursehasbeenopentobothundergraduatemathematicsstudents and future high-school teachers. Since no appropriate text or manual for the course we envisioned existed, we were led to write our own course notes, from which we taught. We got so caught up in writing these notes that they quickly grew to the size of a textbook, containing much more material than could possibly be taught in one semester. Despite the two of us being career mathematicians, we must admit that we both knew little or nothing about most of the applications presented in the following chapters. 600 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Over the years, Jeremy Bernstein has been in contact with many of the world's most renowned physicists and other scientists, many of whom were involved in politics, literature, and language. In this diverse collection of essays, he reflects on their work, their personal relationships, their motives, and their contributions. Even for those people he writes about that he did not know personally, he provides important insights into their lives and work, and questions their character, their decisions, and the lives they led.In the first three essays, Professor Bernstein looks at economic theory and how some physicists who developed interesting economic models based on derivatives and hedge funds almost led to the country into bankruptcy. In later essays, he discusses a suspect visit to Poland by the great Heisenberg during the Nazi era, a visit that there is almost nothing written about.Included also are essays on ancient languages and a nuclear weapons program in South Africa that was supposedly dismantled. In one particularly humorous essay, he describes how an ill-conceived manned spaceship to be powered by an atomic bomb was being developed by some of the country's most powerful intellects. The project never got off the ground.Dipping into these pages is like rummaging around in the mind of a genius who has a potpourri of interests and an abundance of fascinating experiences. Bernstein has not only rubbed elbows with some of the finest minds in world, he has worked and played with them. He has sometimes mourned with them and laughed at them. His sharp wit and even sharper analysis make for a fascinating read. 182 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The questions of our origin and cosmic abundance of life are among the most compelling facing humanity. We have determined much about the nature and origin of the Universe and our place in it, but with virtually all evidence of our origin long since gone from our world and an unimaginably vast Universe still to explore, defining answers are difficult to obtain.For all of the difficulties facing us however, the planet Mars may act as a 'cosmic stepping stone' in uncovering some of the answers. Although different today, the origin and early history of both Earth and Mars may have been similar enough to consider an origin to life on both. But because Mars' planetary processes collapsed over three billion years ago - just as life was beginning to flourish on Earth - a significant and unique record of activity from that era perhaps relevant to the origin of life still resides there today.In recognition of this, both the US and Europe are currently engaged in one of the most ambitious programs of exploration ever undertaken. Built on our legacy of Mars exploration from the Viking era and before, a far-reaching, phased, program of robotic exploration now and over the coming decades aims at obtaining definitive answers about the origin and nature of the red planet and what it has to say about the origin and cosmic abundance of life. This book examines these issues in one of the most comprehensive treatments ever written about the planet Mars and our legacy of engagement with it, in language suitable for non-expert and expert alike. Opening chapters consider the question of life in the Universe and the origin of life on Earth and what challenges face us in uncovering defining answers. With a realization of its importance in this, the next section examines the legacy of our engagement with Mars. From Kepler's work on its orbit, Schiaparelli's efforts to resolve its surface features and NASA's Mariner andViking programs attempting to determine whether life resides upon the surface, Mars has remained elusive, yet always prodding and extending our capabilities in exploration and our perception of our place in the Universe. Subsequent chapters consider our current understanding of the planet and the recently devised comprehensive program for scientific exploration. All recent, current and upcoming missions and the latest findings are discussed in detail, providing our best understanding yet of a vast and ancient landscape indeed characterized by significant activity relevant to our quest and which also points to a planet far from dead today. Late chapters consider NASA and ESA plans for Mars over the next thirty years, increasingly shaped by the scientific successes to date, unprecedented public interest and by issues of planetary protection. And with mounting political interest, our program for Mars may culminate in a human mission to Mars, perhaps sometime around 2040. The greatest discovery, however, remains to be made. If even one microbe is found on Mars, it will reveal a cosmic context for life with Earth as one place among many harboring life, confirming our cosmic origins and destiny. 386 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Jordan Canonical Form (JCF) is one of the most important, and useful, concepts in linear algebra. In this book we develop JCF and show how to apply it to solving systems of differential equations. We first develop JCF, including the concepts involved in it?eigenvalues, eigenvectors, and chains of generalized eigenvectors. We begin with the diagonalizable case and then proceed to the general case, but we do not present a complete proof. Indeed, our interest here is not in JCF per se, but in one of its important applications. We devote the bulk of our attention in this book to showing how to apply JCF to solve systems of constant-coefficient first order differential equations, where it is a very effective tool. We cover all situations?homogeneous and inhomogeneous systems; real and complex eigenvalues. We also treat the closely related topic of the matrix exponential. Our discussion is mostly confined to the 2-by-2 and 3-by-3 cases, and we present a wealth of examples that illustrate all the possibilities in these cases (and of course, exercises for the reader). Table of Contents: Jordan Canonical Form / Solving Systems of Linear Differential Equations / Background Results: Bases, Coordinates, and Matrices / Properties of the Complex Exponential 96 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This lecture provides a hands-on glimpse of the field of electrical engineering. The introduced applications utilize the NI ELVIS hardware and software platform to explore concepts such as circuits, power, analog sensing, and introductory analog signal processing such as signal generation, analog filtering, and audio and music processing. These principals and technologies are introduced in a very practical way and are fundamental to many of the electronic devices we use today. Some examples include photodetection, analog signal (audio, light, temperature) level meter, and analog music equalizer.Table of Contents: Getting Familiar with NI ELVIS / Analog Signal Level Meter Using LEDs / Noise Removal Using Analog Filters / Music Equalizer Using Op-Amps: Volume and Treble Control / Music Composer Using 555 Timers 76 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Android Essentials is a no-frills, no-nonsense, code-centric run through the guts of application development on Google's Mobile OS. This book uses the development of a sample application to work through topics, focusing on giving developers the essential tools and examples required to make viable commercial applications work. Covering the entirety of the Android catalog in less than 150 pages is simply impossible. Instead, this book focuses on just four main topics: the application life cycle and OS integration, user interface, location-based services, and networking. Thorough, complete, and useful work on the nuts and bolts of application development in Android Example driven and practically minded A tool for hobbyists and professionals who want to create production-quality applications 100 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Nonimaging optics is a subdiscipline of optics whose development over the last 35-40 years was led by scientists from the University of Chicago and other cooperating individuals and institutions. The approach provides a formalism that allows the design of optical devices that approach the maximum physically attainable geometric concentration for a given set of optical tolerances. This means that it has the potential to revolutionize the design of solar concentrators. In this monograph, the basic practical applications of the techniques of nonimaging optics to solar energy collection and concentration are developed and explained. The formalism for designing a wide variety of concentrator types, such as the compound parabolic concentrator and its many embodiments and variations, is presented. Both advantages and limitations of the approach are reviewed. Practical and economic aspects of concentrator design for both thermal and photovoltaic applications are discussed as well. The whole range of concentrator applications from simple low-concentration nontracking designs to ultrahigh-concentration multistage configurations is covered.Table of Contents: Introduction / CPCs / Practical Design of CPC Thermal Collectors / Practical Design of CPC PV Concentrators / Two-Stage Nonimaging Concentrators for Solar Thermal Applications / Two-Stage Nonimaging Concentrators for Solar PV Applications / Selected Demonstrations of Nonimaging Concentrator Performance / The Importance of Economic Factors in Effective Solar Concentrator Design / Ultrahigh Concentration / Bibliography 132 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In this book, we introduce the background and mainstream methods of probabilistic modeling and discriminative parameter optimization for speech recognition. The specific models treated in depth include the widely used exponential-family distributions and the hidden Markov model. A detailed study is presented on unifying the common objective functions for discriminative learning in speech recognition, namely maximum mutual information (MMI), minimum classification error, and minimum phone/word error. The unification is presented, with rigorous mathematical analysis, in a common rational-function form. This common form enables the use of the growth transformation (or extended Baum-Welch) optimization framework in discriminative learning of model parameters. In addition to all the necessary introduction of the background and tutorial material on the subject, we also included technical details on the derivation of the parameter optimization formulas for exponential-family distributions, discrete hidden Markov models (HMMs), and continuous-density HMMs in discriminative learning. Selected experimental results obtained by the authors in firsthand are presented to show that discriminative learning can lead to superior speech recognition performance over conventional parameter learning. Details on major algorithmic implementation issues with practical significance are provided to enable the practitioners to directly reproduce the theory in the earlier part of the book into engineering practice. Table of Contents: Introduction and Background / Statistical Speech Recognition: A Tutorial / Discriminative Learning: A Unified Objective Function / Discriminative Learning Algorithm for Exponential-Family Distributions / Discriminative Learning Algorithm for Hidden Markov Model / Practical Implementation of Discriminative Learning / Selected Experimental Results / Epilogue / Major Symbols Used in the Book and Their Descriptions / Mathematical Notation / Bibliography 124 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Providing an intuitive modeling system, which would enable us to communicate about any free-form shape we have in mind at least as quickly as with real-world tools, is one of the main challenges of digital shape design. The user should ideally be able to create, deform, and progressively add details to a shape, without being aware of the underlying mathematical representation nor being tied by any constraint on the geometrical or topological nature of the model. This book presents the field of interactive shape design from this perspective. Since interactively creating a shape builds on the humans ability of modeling by gesture, we note that the recent advances in interactive shape design can be classified as those that rely on sculpting as opposed to sketching metaphors. Our synthetic presentation of these strategies enables us to compare the different families of solutions, discuss open issues, and identify directions for future research. Table of Contents: Introduction / Sculpting Metaphors / Sketching Systems / Future Directions: Modeling by Gesture 100 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Quantitative Neurophysiology is supplementary text for a junior or senior level course in neuroengineering. It may also serve as an quick-start for graduate students in engineering, physics or neuroscience as well as for faculty interested in becoming familiar with the basics of quantitative neuroscience. The first chapter is a review of the structure of the neuron and anatomy of the brain. Chapters 2-6 derive the theory of active and passive membranes, electrical propagation in axons and dendrites and the dynamics of the synapse. Chapter 7 is an introduction to modeling networks of neurons and artificial neural networks. Chapter 8 and 9 address the recording and decoding of extracellular potentials. The final chapter has descriptions of a number of more advanced or new topics in neuroengineering. Throughout the text, vocabulary is introduced which will enable students to read more advanced literature and communicate with other scientists and engineers working in the neurosciences. Numerical methods are outlined so students with programming knowledge can implement the models presented in the text. Analogies are used to clarify topics and reinforce key concepts. Finally, homework and simulation problems are available at the end of each chapter. Table of Contents: Preface / Neural Anatomy / Passive Membranes / Active Membranes / Propagation / Neural Branches / Synapses / Networks of Neurons / Extracellular Recording and Stimulation / The Neural Code / Applications / Biography / Index 160 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The text is designed for use in a forty-lecture introductory course covering linear algebra, multivariable differential calculus, and an introduction to real analysis. The core material of the book is arranged to allow for the main introductory material on linear algebra, including basic vector space theory in Euclidean space and the initial theory of matrices and linear systems, to be covered in the first ten or eleven lectures, followed by a similar number of lectures on basic multivariable analysis, including first theorems on differentiable functions on domains in Euclidean space and a brief introduction to submanifolds. The book then concludes with further essential linear algebra, including the theory of determinants, eigenvalues, and the spectral theorem for real symmetric matrices, and further multivariable analysis, including the contraction mapping principle and the inverse and implicit function theorems. There is also an appendix which provides a nine-lecture introduction toreal analysis. There are various ways in which the additional material in the appendix could be integrated into a course--for example in the Stanford Mathematics honors program, run as a four-lecture per week program in the Autumn Quarter each year, the first six lectures of the nine-lecture appendix are presented at the rate of one lecture per week in weeks two through seven of the quarter, with the remaining three lectures per week during those weeks being devoted to the main chapters of the text. It is hoped that the text would be suitable for a quarter or semester course for students who have scored well in the BC Calculus advanced placement examination (or equivalent), particularly those who are considering a possible major in mathematics. The author has attempted to make the presentation rigorous and complete, with the clarity and simplicity needed to make it accessible to an appropriately large group of students. Table of Contents: Linear Algebra / Analysis in R / More Linear Algebra / More Analysis in R / Appendix: Introductory Lectures on Real Analysis 144 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Many people do not realise that mathematics provides the foundation for the devices we use to handle information in the modern world. Most of those who do know probably think that the parts of mathematics involvedare quite 'cl- sical', such as Fourier analysis and di erential equations. In fact, a great deal of the mathematical background is part of what used to be called 'pure' ma- ematics, indicating that it was created in order to deal with problems that originated within mathematics itself. It has taken many years for mathema- cians to come to terms with this situation, and some of them are still not entirely happy about it. Thisbookisanintegratedintroductionto Coding.Bythis Imeanreplacing symbolic information, such as a sequence of bits or a message written in a naturallanguage,byanother messageusing (possibly) di erentsymbols.There are three main reasons for doing this: Economy (data compression), Reliability (correction of errors), and Security (cryptography). I have tried to cover each of these three areas in su cient depth so that the reader can grasp the basic problems and go on to more advanced study. The mathematical theory is introduced in a way that enables the basic problems to bestatedcarefully,butwithoutunnecessaryabstraction.Theprerequisites(sets andfunctions,matrices, niteprobability)shouldbefamiliartoanyonewhohas taken a standard course in mathematical methods or discrete mathematics. A course in elementary abstract algebra and/or number theory would be helpful, but the book contains the essential facts, and readers without this background should be able to understand what is going on. vi Thereareafewplaceswherereferenceismadetocomputeralgebrasystems. 284 pp. Englisch.