springer berlin jan 2012 (Más de 1.100 resultados)

Taschenbuch. Condición: Neu. Neuware -The author's general aim has been to survey as wide a field of evidence as possible and this had involved excursions into subjects of which he has little first hand knowledge. This width of range also has necessitated a somewhat arbitrary selection of evidence and has prevented full discussion of any indi vidual problem. The author trusts that he has not misrepresented anyone's results or opinions, and if this has occurred, he can only plead in excuse the peculiar difficulty of giving a brief and yet accurate account of evidence of such a wide variety. The diagrams reproduced in the article have all been redrawn and in many cases the original figures or diagrams have been modified as, for instance, by recalculating dosage on the logarithmic scale. The original authors therefore have no direct responsibility for the diagrams in their present form. The author desires to thank Messrs Arnold and Co. for permitting the repro duction of Figs. 9 and 23 from similar figures which appeared in his book 'The Mode of Action of Drugs on Cells'; portions of other figures from this book also have been reproduced in modified form. The author also desires to thank Dr. J. M. ROBSON for help in correction of the proofs. Edinburgh, July, 1937. A. J. CLARK. Contents.

Buch. Condición: Neu. Neuware -The Earth's atmosphere is often portrayed as a thin and finite blanket covering our planet, separate from the emptiness of outer space. In reality, the transition is gradual and a tiny fraction of the atmophere gases is still present at the altitude of low orbiting satellites. The very high velocities of these satellites ensure that their orbital motion can still be considerably affected by air density and wind. This influence can be measured using accelerometers and satellite tracking techniques.The opening chapters of this thesis provide an excellent introduction to the various disciplines that are involved in the interpretation of these observations: orbital mechanics, satellite aerodynamics and upper atmospheric physics. A subsequent chapter, at the heart of this work, covers advances in the algorithms used for processing satellite accelerometry and Two-Line Element (TLE) orbit data. The closing chapters provide an elaborate analysis of the resulting density and wind products, which are generating many opportunities for further research, to improve the modelling and understanding of the thermosphere system and its interactions with the lower atmosphere, the ionosphere-magnetosphere system and the Sun. 200 pp. Englisch.

Taschenbuch. Condición: Neu. Neuware -As part of its 'Programme for the prevention of health hazards caused by industrial substances', the Berufsge nossenschaft der chemischen Industrie (BG Chemie, Em ployment Accident Insurance Fund of the Chemical Indus try) began in 1977 to investigate the toxicity of those chemicals which are widely used, have many different ap plications and are suspected of being dangerous to health, in particular of having long-term effects. The in vestigations consist of a literature search and - depending on the results - commissions of experimental studies. It is hoped by means of this testing to close gaps in our know ledge and to increase the scientific validity of the required risk assessments. The results of the toxicological in vestigations carried out by BG Chemie, and the resulting substance assessments have been published in German since 1987 in the form of 132 'Toxikologische Bewer tungen' ('Toxicological Evaluations') up to now. In order to make this useful information internation ally available, BG Chemie began in October 1990 to pub lish them as a book series in English, of which the sixth volume (containing 11 individual evaluations) is presented here. Therefore for 83 existing chemicals 'Toxicological Evaluations' are available in English at the moment, a fur ther 27 are in preparation and will be published soon.

Taschenbuch. Condición: Neu. Neuware - As part of its 'Programme for the prevention of health hazards caused by industrial substances', the Berufsge nossenschaft der chemischen Industrie (BG Chemie, Em ployment Accident Insurance Fund of the Chemical Indus try) began in 1977 to investigate the toxicity of those chemicals which are widely used, have many different ap plications and are suspected of being dangerous to health, in particular of having long-term effects. The in vestigations consist of a literature search and - depending on the results - commissions of experimental studies. It is hoped by means of this testing to close gaps in our know ledge and to increase the scientific validity of the required risk assessments. The results of the toxicological in vestigations carried out by BG Chemie, and the resulting substance assessments have been published in German since 1987 in the form of 132 'Toxikologische Bewer tungen' ('Toxicological Evaluations') up to now. In order to make this useful information internation ally available, BG Chemie began in October 1990 to pub lish them as a book series in English, of which the sixth volume (containing 11 individual evaluations) is presented here. Therefore for 83 existing chemicals 'Toxicological Evaluations' are available in English at the moment, a fur ther 27 are in preparation and will be published soon.

Buch. Condición: Neu. Neuware - This interdisciplinary textbook encompasses all clinically relevant aspects of the disease and is designed to be as user-friendly as possible in order to meet the needs of the busy practitioner. To this end, the informative text is complemented by helpful boxed sections that present essential 'take home' points and illustrative patient-oriented cases. Original high-quality images, some in color, are included whenever necessary to simplify particularly complex material. The authors are an international group of acknowledged experts in kidney cancer epidemiology, molecular biology, pathology, diagnosis, clinical features, staging, prognostic and predictive factors, surgery, systemic therapy, and emerging investigational approaches, among others. This clinically oriented volume will be of great interest to clinicians, researchers, residents, and fellows, as well as to students and knowledgeable lay people.

Taschenbuch. Condición: Neu. Neuware -Im ersten Band des Buches über 'Technische Elektronik' wurde die Grundlagen der Hochvakuum-, Gas- und Festkörper-Entladungsgeräte, die wichtigsten Verfahren zur Herstellung dieser Geräte und der Vakuumtechnik behandelt. Beide Bände entstanden aus Vorlesungen über Technische Elektronik, die von 1947 bis 1956 an der Universität Princeton und von 1956 bis heute an der Technische Hochschule München gehalten wurden. Der Inhalt des zweiten Bandes ist in zwei Kapitel gegliedert: im ersten werden die stromsteuernden Hochvakuum-, Gas- und Festkörper Entladungsgeräte, im zweiten Teil die elektronenoptischen Geräte (einschließlich der Teilchenbeschleuniger) behandelt.

Taschenbuch. Condición: Neu. Neuware -Dieser praxisorientierte Leitfaden vermittelt die grundlegenden Kenntnisse der Konstruktionsprinzipien von Industrierobotern mit Schwerpunkt auf dem methodischen Vorgehen im Rahmen der Entwicklungs- und Berechnungsarbeiten. 372 pp. Deutsch.

Taschenbuch. Condición: Neu. Neuware -Die Bedeutung der Erddrucktheorie, die vor zwei Jahrhunderten aus der Kriegswissenschaft des Festungsbaues herauswuchs, wurde im Laufe der technischen Entwicklung immer groBer. Es stellte sich heraus, daB sie, weit iiber die Bemessung der Stiitzmauer, beim Entwurf jeder Tief baukonstruktion, bei jeder Griindung, bei jedem Tragfahigkeitsproblem usw. eine wesentliche und wichtige Rolle spielt. Das brachte mit sich, daB diese Theorien sich bedeutend entwickelten und verzweigten. Auf der heutigen Stufe der Wissenschaft erwies es sich daher als wiinschenswert, die Theorien, welchen der Ingenieur heute begegnet, kritisch zusammen zufassen und ihre theoretischen Grundlagen darzulegen. Bei der Abfassung dieses Buches habe ich dieses Ziel vor Augen gehalten. Aus der auBerordentlich reichen Literatur der Erddrucktheo rien konnten aber selbstredend nur jene Ergebnisse behandelt werden, die sowohl in theoretischer wie auch praktischer Hinsicht gleichfalls hervorzuheben sind. Vollstandigkeit habe ich nicht angestrebt - ich wollte dies auch nicht tun. Das Problem des Erddruckes auf biegsame Spundwande habe ich zum Beispiel nicht erwahnt, zumal die neueste deutsche Fachliteratur auf diesem Gebiet besonders reichhaltig ist. Der Leser wird im Buch alte und neue Erddrucktheorien und -methoden vor finden, die ich mit fachlicher Hingabe, mit viel Kopfzerbrechen, aber auch mit wahrer Freude beschrieben habe; ich trachtete danach, die Ansatze, die theoretischen Grundlagen in einfacher und iibersichtlicher Form zu bringen und den Anwendungsbereich iiberall klar a'Jzugrenzen. An einigen Stellen wurde bisher unveroffentlichtes Material wiedergegeben, In vielen Fallen beabsichtigte ich auch, die praktische Arbeit mit Hille von Tabellen und Diagrammen zu erleichtern.

Taschenbuch. Condición: Neu. Neuware - Im er,;ten Band cle;; Buehes über 'Teehni:sehe Elektronik' wurdell die Grundlagpn der Hoehvakuum-, Gas- und Fe;;tkörper-Entladungti geräte, die wichtigsten Verfahren zur Her,;tcllung (lie;.;er Geräte und dip Vakuumtechnik behandelt. Der vorliegende zweite Band ;.;etzt den Inhalt dm; ersten Bamles alt, bekannt voraus und befaßt sieh vOI'wiegeIHl mit den Entladungsgeräten selbst, ihren ver;;chipaenenEigenHehaften, Formen, Daten und DimcIlsionierungsformeln. Beide Bände entstanden aus Vorlesungen über Teehnisehe Elektronik, die von 1947 bis 1956 an der Universität PriJl(~eton und von 1956 bis heute an der TeehnisclH'1l Hoehsehule Münehen gehalten wurden. Der Inhalt de8 zweitt'n Bandes ist in zwei Kapitel gegliedert: im ersten werden die ;;tromsteuernden Hoehvakuum-, Gas- und Festkörper Entladungsgeräte, im zweiten Teil die elektronenoptischen Gerätp (eim;ehJießlich der Teilchenbeschleuniger) behandelt. Vom er;;ten KapitPl ist einige' au,; aen Absehnitten über Hochvakuumröhren bereits im Band I gebracht worden. DieH geschah mit Rüeksicht auf die Studenten der Starkstromtechnik und anderer Fachrichtungen, für die im wesent lichen die Kenntnis.

Taschenbuch. Condición: Neu. Neuware - Die Bedeutung der Erddrucktheorie, die vor zwei Jahrhunderten aus der Kriegswissenschaft des Festungsbaues herauswuchs, wurde im Laufe der technischen Entwicklung immer groBer. Es stellte sich heraus, daB sie, weit iiber die Bemessung der Stiitzmauer, beim Entwurf jeder Tief baukonstruktion, bei jeder Griindung, bei jedem Tragfahigkeitsproblem usw. eine wesentliche und wichtige Rolle spielt. Das brachte mit sich, daB diese Theorien sich bedeutend entwickelten und verzweigten. Auf der heutigen Stufe der Wissenschaft erwies es sich daher als wiinschenswert, die Theorien, welchen der Ingenieur heute begegnet, kritisch zusammen zufassen und ihre theoretischen Grundlagen darzulegen. Bei der Abfassung dieses Buches habe ich dieses Ziel vor Augen gehalten. Aus der auBerordentlich reichen Literatur der Erddrucktheo rien konnten aber selbstredend nur jene Ergebnisse behandelt werden, die sowohl in theoretischer wie auch praktischer Hinsicht gleichfalls hervorzuheben sind. Vollstandigkeit habe ich nicht angestrebt - ich wollte dies auch nicht tun. Das Problem des Erddruckes auf biegsame Spundwande habe ich zum Beispiel nicht erwahnt, zumal die neueste deutsche Fachliteratur auf diesem Gebiet besonders reichhaltig ist. Der Leser wird im Buch alte und neue Erddrucktheorien und -methoden vor finden, die ich mit fachlicher Hingabe, mit viel Kopfzerbrechen, aber auch mit wahrer Freude beschrieben habe; ich trachtete danach, die Ansatze, die theoretischen Grundlagen in einfacher und iibersichtlicher Form zu bringen und den Anwendungsbereich iiberall klar a'Jzugrenzen. An einigen Stellen wurde bisher unveroffentlichtes Material wiedergegeben, In vielen Fallen beabsichtigte ich auch, die praktische Arbeit mit Hille von Tabellen und Diagrammen zu erleichtern.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Contents: Durrett, Rick: Ten lectures on particle systems.- Liggett, T.M.: The stochastic evolution of infinite systems of interacting particles.- Spitzer, Frank L.:Introduction aux processus de Markov à paramètre dans Z 340 pp. Bengali, Englisch, Französisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Founded in 1971, the Saint-Flour Probability Summer School is organised every year by the mathematics department of the Université Blaise Pascal at Clermont-Ferrand, France, and held in the pleasant surroundings of an 18th century seminary building in the city of Saint-Flour, located in the French Massif Central, at an altitude of 900 m.It attracts a mixed audience of up to 70 PhD students, instructors and researchers interested in probability theory, statistics, and their applications, and lasts 2 weeks. Each summer it provides, in three high-level courses presented by international specialists, a comprehensive study of some subfields in probability theory or statistics. The participants thus have the opportunity to interact with these specialists and also to present their own research work in short lectures.The lecture courses are written up by their authors for publication in the LNM series. 476 pp. Englisch.

Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Among the group of physics honors students huddled in 1957 on a Colorado mountain watching Sputnik bisect the heavens, one young scientist was destined, three short years later, to become a key player in America's own top-secret spy satellite program. One of our era's most prolific mathematicians, Karl Gustafson was given just two weeks to write the first US spy satellite's software. The project would fundamentally alter America's Cold War strategy, and this autobiographical account of a remarkable academic life spent in the top flight tells this fascinating inside story for the first time. Gustafson takes you from his early pioneering work in computing, through fascinating encounters with Nobel laureates and Fields medalists, to his current observations on mathematics, science and life. He tells of brushes with death, being struck by lightning, and the beautiful women who have been a part of his journey. 192 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume presents a mathematical development of a recent approach to the modeling and simulation of turbulent flows based on methods for the approximate solution of inverse problems. The resulting Approximate Deconvolution Models or ADMs have some advantages over more commonly used turbulence models - as well as some disadvantages. Our goal in this book is to provide a clear and complete mathematical development of ADMs, while pointing out the difficulties that remain. In order to do so, we present the analytical theory of ADMs, along with its connections, motivations and complements in the phenomenology of and algorithms for ADMs. 196 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This monograph treats one case of a series of conjectures by S. Kudla, whose goal is to show that Fourier of Eisenstein series encode information about the Arakelov intersection theory of special cycles on Shimura varieties of orthogonal and unitary type. Here, the Eisenstein series is a Hilbert modular form of weight one over a real quadratic field, the Shimura variety is a classical Hilbert modular surface, and the special cycles are complex multiplication points and the Hirzebruch-Zagier divisors. By developing new techniques in deformation theory, the authors successfully compute the Arakelov intersection multiplicities of these divisors, and show that they agree with the Fourier coefficients of derivatives of Eisenstein series.This monograph treats one case of a series of conjectures by S. Kudla, whose goal is to show that Fourier of Eisenstein series encode information about the Arakelov intersection theory of special cycles on Shimura varieties of orthogonal and unitary type. Here, the Eisenstein series is a Hilbert modular form of weight one over a real quadratic field, the Shimura variety is a classical Hilbert modular surface, and the special cycles are complex multiplication points and the Hirzebruch Zagier divisors. By developing new techniques in deformation theory, the authors successfully compute the Arakelov intersection multiplicities of these divisors, and show that they agree with the Fourier coefficients of derivatives of Eisenstein series. 152 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Stroock, Daniel W.: Some applications of stochastic calculus to partial differential equations.- Ikeda, Nobuyuki: Probabilistic methods in the study of asymptotics.- Nualart, David: Analysis on Wiener space and anticipating stochastic calculus. 356 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Information collected by satellites recently sent by the USA, the European Space Agency, Japan, Germany, the United Kingdom, and Russia to monitor the Sun has changed our knowledge and understanding of the Sun, particularly its effect on Earth. This book presents these findings in a way that will be welcomed by amateur astronomers, students, educators and anyone interested in the Sun. Enhanced by many colour photographs, the book combines newly acquired scientific understanding with detailed descriptions of features visible on the Sun's surface and in its atmosphere.In the past, observing the Sun has been left to academics with specialised instruments, since solar observation has been unsafe because of the risk of eye damage. This book explains how amateur astronomers can safely observe the various solar phenomena using special hydrogen-alpha telescopes that are not too expensive. Amateurs can now make a positive contribution to science by monitoring the Sun as professionals do. Amateurs can also access the solar images taken by satellites via the internet. This book helps readers interpret and understand what these images are showing about the Sun, including the latest 3D images. Solar observers will enjoy comparing their own solar telescope observations with those produced by space probes such as SDO, SOHO, Hinode and STEREO, and further enjoy learning about transits, eclipses, and space weather and how the Sun compares to other stars in the universe. 264 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Modern organic synthesis has paid much attention to the chemistry of small carbocycles. Vinylidenecyclopropanes (VDCPs), which have strained cyclopropyl group connected with an allene moiety and yet are thermally stable and reactive substances in organic chemistry, are versatile intermediates in organic synthesis. In this volume, Dr. Lixiong Shao, Dr. Jianmei Lu and Prof. Dr. Min Shi review their investigations on the chemistry of VDCPs, mainly including the preparation, the reactivities upon treatment with Lewis or Brønsted acid, as well as transition metal catalysts and some other miscellaneous analogues. The contributions aroused a renaissance of cationic intermediates in the chemistry of VDCPs. 80 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Almost 50 million persons visit another continent each year. It is mainly those 15-18 million travelers from industrialized nations who visit or reside in developing countries that are at increased health risk. To develop effective health protection advice, the health risks of travel and the benefits of prophylaxis (vaccines, new and old drugs, behaviour modification, etc.) should be assessed systematically. The purpose of this book is to improve the protection of the travelers' health by more effective and more uniform recommendations. It contains many data on recent research and represents the first comprehensive account on travel medicine for professionals. 640 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Modern information technology has opened up new possibilities of flexibilization and cost reduction in production. The author defines CIM - Computer Integrated Manufacturing - as a concept for the structuring of industrial enterprises. Manufacturing technologies demand a CIM concept which can be realized through the capabilities of information processing available today. The idea of integrating different areas of CIM, such as production planning and control (PPC), computer aided design (CAD) and computer aided manufacturing (CAM), is explained through operating chains and put into a CIM architecture based on a hierarchy of EDP systems. The stance taken in this book of defining CIM as a total concept for industrial enterprises is increasingly gaining ground. The book does not aim to put the functional details of the individual CIM components (PPC, CAD, CAP and CAM) in the foreground, but rather to emphasize the integration principles for the functional demands of the individual components. This book appeared in the Federal Republic of Germany in 1987, and within one year it had run to three editions. The author contributes to this book not only his scientific knowledge but also his experience as a consultant for implementing CIM concepts. 216 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book uses a computable general equilibrium framework to eval uate recent value-added tax reform proposals in the European Union from a welfare point of view. After the publication of the 'White Paper' (1985) on the completion of the internal European market, an intense and heated debate about tax impediments to free trade set in. According to the original plans of the Commission of the European Union, not only physical border controls but also fiscal frontiers within the European Union would have been abolished on New Year's Day 1993. With respect to value added taxation this amounted to replacing the destination by the origin principle. Even though the origin principle had been favored by some economists from the establishment of a common European value-added tax system, time was not yet ripe for this change. In December 1991, the ECOFIN Council could only agree on the so called transitional system. In essence, these transitional arrangements maintain the destination principle as far as possible but shift the border tax procedure from national frontiers to firms. The transitional system is supposed to expire on December 31, 1996, with the final solution for value-added taxation in the European Union being decided upon by the ECOFIN Council until December, 1995. In the event of no decision the transitional arrangements will be continued. The most likely solution will be a switch to the origin principle combined with some clearing mechanism to prevent major revenue reallocations between member states. 252 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This work offers a synthesis of the current approaches toward an integration of international trade and climate change, with a view to fostering potential improvements in policies and institutions affecting these. A number of pragmatic measures are proposed with reference to the WTO and the United Nations Framework Convention on Climate Change (UNFCCC) regimes, which are expected to contribute toward enhanced climate change governance, as well as promoting international trade. 64 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The thirteen essays of this book deal with various aspects of production manage ment which have shown a growing importance in research, teaching and practice within the last years and are partly neglected in the literature. The contents range from theoretical issues to case studies. Significant relations among different essays (chapters) give rise to group them into four major parts dealing with separate themes of production management: - fundamental organizational aspects of the production process, - general problems and modern concepts of materials management, - joint production with surplus, waste and hazardous byproducts, - production aspects of cutting stock and trim loss problems. Moreover, there is a strong material connection between the contributions to this volume because they all are based on a common conceptual framework emphasizing the production theoretic foundation. The collection of papers in this book is also designed to provide a fairly comprehensive picture of scientific work in the field of production management done during the last years at the Institute of Production Economics of the Fern universiUit in Hagen, partly in cooperation with other scientists. Since all but two articles have not been published in English before, the reader gets quite a new view on the results of this recent research. 240 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Do we really know the critical phenomena that are linked to how enterprises function and the dynamics of their relationships with customers, suppliers and competitors Are their decision-making processes founded upon a set of performance measurements that were accurately designed and systematically elaborated The above questions are the focus of this book, as is the following premise: enterprises need a system to measure their critical performances so they can be managed effectively; metaphorically speaking, enterprises need a 'management dashboard' to serve as a navigational aid. A dashboard to show - with as few distortions as possible - the pattern of key variables that characterizes the specific formula enterprises use to face their competitive and social environment. 144 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Business Intelligence (BI) promises an organization the capability of collecting and analyzing internal and external data to generate knowledge and value, providing decision support at the strategic, tactical, and operational levels. Business Intelligence is now impacted by the Big Data phenomena and the evolution of society and users, and needs to take into account high-level semantics, reasoning about unstructured and structured data, and to provide a simplified access and better understanding of diverse BI tools accessible trough mobile devices. In particular, BI applications must cope with additional heterogeneous (often Web-based) sources, e.g., from social networks, blogs, competitors', suppliers', or distributors' data, governmental or NGO-based analysis and papers, or from research publications. The lectures held at the First European Business Intelligence Summer School (eBISS), which are presented here in an extended and refined format, cover not only established BI technologies like data warehouses, OLAP query processing, or performance issues, but extend into new aspects that are important in this new environment and for novel applications, e.g., semantic technologies, social network analysis and graphs, services, large-scale management, or collaborative decision making. Combining papers by leading researchers in the field, this volume will equip the reader with the state-of-the-art background necessary for inventing the future of BI. It will also provide the reader with an excellent basis and many pointers for further research in this growing field. 220 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Inflammatory dieseases of the pancreas occur with increasingincidence in western industrialized countries. This volumedeals with all aspects of CHRONIC PANCREATITIS includingepidemiology, etiology, morphology and pathophysiology, dia-gnostic imaging as well as conservative and operative treat-ment. Very recent data based on experimental and clinicalresearch projects are presented. The contributions have allbeen written by a team of internationally well recognizedauthorities in the various fields involved. Topics of parti-cular interest include feed-back regulation, new aspects ofconservative and interventional treatment as well as modernsurgical approaches including organ-preserving procedures. 592 pp. Englisch.

Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The interaction of the solar and heat radiation with the atmosphere and surface is the subject of the book. It is useful also for wide circle scientists involved in environmental studies. The book contains the description of 17 computer studying programs supporting different topics of courses. It includes only the base ground for comprehension of key topics and provides the accomplishment of practical works with using specially elaborated computer programs. Themes of practical works reflect main sections of mentioned courses of lectures. The packet of computer programs is added for solution of direct and inverse problems. It promotes deep and reliable comprehension of corresponding topics by students. All described approaches and computer programs are valuable resources for solving radiative transfer problems and they could be used by students for courses and diploma studies concerned atmospheric optics. 200 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Over the last two decades, the search for a compact, high-power semiconductor source has produced many designs and concepts for monolithic diode-laser arrays and optical amplifiers. However, only a few design approaches have emerged with the potential for producing high-power, high-brightness monolithic sources. Although semiconductor-diode lasers are the most compact, highest gain and most efficient laser sources, challenges remain in developing structures that will produce high-quality, diffraction-limited output beams. This book presents and analyzes the results of work performed over the last twenty years in the development of high-brightness diode-laser arrays. 416 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -There are currently many practical situations in which one wishes to determine the coefficients in an ordinary or partial differential equation from known functionals of its solution. These are often called 'inverse problems of mathematical physics' and may be contrasted with problems in which an equation is given and one looks for its solution under initial and boundary conditions. Although inverse problems are often ill-posed in the classical sense, their practical importance is such that they may be considered among the pressing problems of current mathematical re search. A. N. Tihonov showed [82], [83] that there is a broad class of inverse problems for which a particular non-classical definition of well-posed ness is appropriate. This new definition requires that a solution be unique in a class of solutions belonging to a given subset M of a function space. The existence of a solution in this set is assumed a priori for some set of data. The classical requirement of continuous dependence of the solution on the data is retained but it is interpreted differently. It is required that solutions depend continuously only on that data which does not take the solutions out of M. 164 pp. Englisch.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Summary his book was written primarily for people who intend or wish to develop new machines for the output of typefaces. It is practical to categorize equipment into three groups for which digital alphabets are required - 1) display devices, 2) typesetting machines and 3) numerically controlled (NC) machines. Until now, development of typefaces has been overly dependent upon the design of the respective machine on which it was to be used. This need not be the case. Digitization of type should be undertaken in two steps: the preparation of a database using hand-digitization, and the subsequent automatic generation of machine formats by soft scanning, through the use of a computer-based program. Digital formats for typefaces are ideally suited to system atic ordering, as are coding techniques. In this volume, various formats are investigated, their properties discussed and rela tive production requirements analyzed. Appendices provide readers additional information, largely on digital formats for typeface storage introduced by the IKARUS system. This book was composed in Latino type, developed by Hermann Zapf from his Melior for URW in 1990. Compo sition was accomplished on a Linotronic 300, as well as on an Agfa 9400 typesetter using PostScript. v Preface Preface his book was brought out by URW Publishers in 1986 with the title 'Digital Formats for Typefaces;). It was translated into English in 1987, Japanese in 1989 and French in 1991. 468 pp. Englisch.