springer netherlands springer netherlands jul 1997 (19 Ergebnisse)

Buch. Zustand: Neu. Neuware -Motion-based recognition deals with the recognition of an object and/or its motion, based on motion in a series of images. In this approach, a sequence containing a large number of frames is used to extract motion information. The advantage is that a longer sequence leads to recognition of higher level motions, like walking or running, which consist of a complex and coordinated series of events. Unlike much previous research in motion, this approach does not require explicit reconstruction of shape from the images prior to recognition.This book provides the state-of-the-art in this rapidly developing discipline. It consists of a collection of invited chapters by leading researchers in the world covering various aspects of motion-based recognition including lipreading, gesture recognition, facial expression recognition, gait analysis, cyclic motion detection, and activity recognition.Audience: This volume will be of interest to researchers and post- graduate students whose work involves computer vision, robotics and image processing. 388 pp. Englisch.

Buch. Zustand: Neu. Neuware -ACKNOWLEDGEMENTS PART 1 FISH CONSUMPTION AND METHYLMERCURY EXPOSURE IN THE AMAZON A. C. BARBOSA, A. M. GARCIA, J. R. DESOUZAI Mercurycontamination inhairofriverine 1-8 populations of Apiacas Reserve in the Brazilian Amazon E. D. BIDONE, Z. C. CASTILHOS, T. J. S. SANTOS, T. M. C. SOUZA and L. D. LACERDA I Fish contamination and human exposure to mercury in Tartarugalzinho River, Amapa State, Northern Amazon, Brazil. A screening approach 9-15 H. A. KEHRIG, O. MALM and H. AKAGI I Methylmercury in hair samples from different riverine groups, Amazon, Brazil 17-29 J. LEBEL, M. ROULET, D. MERGLER, M. LUCOTTE and F. LARRIBE I Fish diet and 31-44 mercury exposure in a riparian Amazonian population O. MALM. , J. R. D. GUIMARAES, M. B. CASTRO, W. R. BASTOS, J. P. VIANA, F. J. P. BRANCHES, E. G. SILVEIRA and W. C. PFEIFFER I Follow-up of mercury levels in fish, human hairand urine in the Madeira and Tapaj6s basins, Amazon, Brazil 45-51 PART 2 CHILD DEVELOPMENT AND LONG TERM EXPOSURE G. J. MYERS, P. W. DAVIDSON, C. COX, C. F. SHAMLAYE, O. CHOISY, E. CERNICHIARI, A. CHOI, J. SLOANE-REEVES, C. AXTELL, P. GAO and T. W. CLARKSON I The Seychelles child development study: Results and new directions through twenty-nine months 53-61 B. WHEATLEY, S. PARADIS, M. LASSONDE, M. -F. GIGUERE and S.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 216 pp. Englisch.

Buch. Zustand: Neu. Neuware -For many practical problems, observations are not independent. In this book, limit behaviour of an important kind of dependent random variables, the so-called mixing random variables, is studied. Many profound results are given, which cover recent developments in this subject, such as basic properties of mixing variables, powerful probability and moment inequalities, weak convergence and strong convergence (approximation), limit behaviour of some statistics with a mixing sample, and many useful tools are provided.Audience: This volume will be of interest to researchers and graduate students in the field of probability and statistics, whose work involves dependent data (variables).Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 446 pp. Englisch.

Buch. Zustand: Neu. Neuware -Noun Phrases and Nominalizations: The Syntax of DPs is a theoretical study of nominal expressions which covers central aspects of their syntax that have not been approached with concurrent tools in recent years. The study examines the functional structure, offers a structural definition of syntactic nominalization, and carefully draws the border line between the lexical nominalizing mechanism and its syntactic counterpart. The empirical base of the study is broad and varied: it explores the rich nominal system of Modern Hebrew with constant comparisons to relevant structures of other Semitic and non-Semitic languages. The analyses put forward have recourse to a minimal syntactic apparatus, thus lending support to Chomsky's recent view of language design.This book targets researchers in theoretical linguistics and comparative syntax. Alongside theoretical and cross-linguistic findings, the book also offers an abundant source of insights into Hebrew nominal expressions. It can be used both as a foundational book on the syntax of nominal expressions or as a reference book for linguists and graduate students of Semitic and comparative syntax.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 236 pp. Englisch.

Buch. Zustand: Neu. Neuware -As our modem society is so obviously influenced by technology, there is a growing awareness of its importance for education. The interest for including technology as a part of general education curricula is increasing. In many countries technology is an element in the curriculum either as a topic, a project, part of a Science-Technology-Society (STS) programme, part of science education, or as a separate subject. In order to clarify what technology is, there is a need for international discussions in which philosophers, engineers, scientists and educational ists are involved. One of the few conferences with such a broad representation was the second Jerusalem International Science and Technology Education Conference (JISTEC) that was held in Jerusalem, January 8-11, 1996, a conference that can truly be seen as a milestone in the international history of technology education. More than 1,000 technology educators from more than 80 countries of the world and ministers of education from 28 coun tries came together to discuss current issues in technology education during JlSTEC. To cite from Dr. Michael Dyrenfurth's personal overview of the conference in the Journal of Industrial Teacher Education (vol. 33, no. 2, Winter 1996, pp. 83-85): 'Simply put, this conference represented the most stellar international collection of technology education advocates the world has ever seen in one place'. Or in the words of Dr.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 208 pp. Englisch.

Buch. Zustand: Neu. Neuware -very small domain (environment) affects through analytic continuation the whole of Riemann surface, or analytic manifold . Riemann was a master at applying this principle and also the first who noticed and emphasized that a meromorphic function is determined by its 'singularities'. Therefore he is rightly regarded as the father of the huge 'theory of singularities' which is developing so quickly and whose importance (also for physics) can hardly be overe~timated. Amazing and mysterious for our cognition is the role of Euclidean space. Even today many philosophers believe (following Kant) that 'real space' is Euclidean and other spaces being 'abstract constructs of mathematicians, should not be called spaces'. The thesis is no longer tenable - the whole of physics testifies to that. Nevertheless, there is a grain of truth in the 3 'prejudice': E (three-dimensional Euclidean space) is special in a particular way pleasantly familiar to us - in it we (also we mathematicians!) feel particularly 'confident' and move with a sense of greater 'safety' than in non-Euclidean spaces. For this reason perhaps, Riemann space M stands out among the multitude of 'interesting geometries'. For it is: 1. Locally Euclidean, i. e. , M is a differentiable manifold whose tangent spaces TxM are equipped with Euclidean metric Uxi 2. Every submanifold M of Euclidean space E is equipped with Riemann natural metric (inherited from the metric of E) and it is well known how often such submanifolds are used in mechanics (e. g. , the spherical pendulum).Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 746 pp. Englisch.

Buch. Zustand: Neu. Neuware -The impact of climate on human activities and the effect of humans on cli mate are two of the most important areas of inquiry in climatology. These interactions conducted through physical, chemical and biological process es were described as early as Roman and Greek times. Marcus Vitruvius (75-25 B. C. ), a famous Roman engineer and architect, made the following observation about the climatic conditions necessary for founding a city: Land ideal for the health is slightly elevated and there should be neither fog nor frost. The direction of the slope and the distance to the swamps, lakes, and beaches must also be considered. The prevailing wind directions, observed by a wind tower at the center of the city, like Horologium at Athens, should be taken into consideration in city planning. The main and narrow streets should be placed in the middle angle of the two prevailing wind directions. Then the location of the Pantheons and squares should be decided. The influence of humans on climate was a major subject for discussion in the 19th century, inspired in part, by the rapid industrial growth and expanding deforestation of the time. D. L. Howard wrote brilliant pieces on the climate of London in the 1830s, while G . P. Marsh discussed the effects of forests on precipitation in the U. S . A. in the second half of the 19th century.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 424 pp. Englisch.

Buch. Zustand: Neu. Neuware -The theory of operator algebras acting on a Hilbert space was initiated in thirties by papers of Murray and von Neumann. In these papers they have studied the structure of algebras which later were called von Neu mann algebras or W\* -algebras. They are weakly closed complex \*-algebras of operators on a Hilbert space. At present the theory of von Neumann algebras is a deeply developed theory with various applications. In the framework of von Neumann algebras theory the study of fac tors (i.e. W\* -algebras with trivial centres) is very important, since they are comparatively simple and investigation of general W\* -algebras can be reduced to the case of factors. Therefore the theory of factors is one of the main tools in the structure theory of von Neumann algebras. In the middle of sixtieth Topping [To 1] and Stormer [S 2] have ini tiated the study of Jordan (non associative and real) analogues of von Neumann algebras - so called JW-algebras, i.e. real linear spaces of self adjoint opera.tors on a complex Hilbert space, which contain the identity operator 1. closed with respect to the Jordan (i.e. symmetrised) product INTRODUCTION 2 x 0 y = ~(Xy + yx) and closed in the weak operator topology. The structure of these algebras has happened to be close to the struc ture of von Neumann algebras and it was possible to apply ideas and meth ods similar to von Neumann algebras theory in the study of JW-algebras.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 244 pp. Englisch.

Buch. Zustand: Neu. Neuware -This volume contains the proceedings of the NATO Advanced Research Workshop on 'Atomic and Molecular Wires'. It was sponsored by the Ministry of Scientific Affairs Division special program on Nanoscale Science with the support of the CNRS and the Max Planck Institute. Scientists working or interested in the properties of wires at a subnanoscale were brought together in Les Houches (France) from 6 to 10 May 1996. Subnanoscale wires can be fabricated either by surface physicists (atomic wires) or by synthetic chemists (molecular wires). Both communities present their foremost advances using, for example, STM to assemble atomic lines atom for atom, to fabricate a mask for such a line or using the wide range of chemical synthesis techniques to obtain long, rigid and conjugated oligomers. Interconnecting such tiny wires to sources (voltage, current) continues to demand a great technological effort. But nanolithography associated with microfabrication or STM are now clearly identified paths for measuring the electrical resistance of an atomic or a molecular wire. The first measurements have been reported on Xe , benzene, C ' di(phenylene-ethynylene) showing 2 60 the need for a deeper understanding of transport phenomena through subnanowires. Such transport phenomena like tunnel (off-resonance) transport and Coulomb blockade have been discussed by theorists with an emphasis on the exponential decrease of the tunnel current with the wire length versus the ballistic regime of transport.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 248 pp. Englisch.

Buch. Zustand: Neu. Neuware -This book is written as a practical field manual to effective. Each geolOgist has to develop his/her be used by geologists engaged in mineral explo own techniques and will ultimately be judged on ration. It is also hoped that it will serve as a text results, not the process by which these results and reference for students in Applied Geology were reached. In mineral exploration, the only courses of universities and colleges. The book 'right' way of doing anything is the way that aims to outline some of the practical skills that locates ore in the quickest and most cost-effective turn the graduate geologist into an explo manner. It is preferable, however, for an individ rationist:. It is intended as a practical 'how to' ual to develop his/her own method of operation book, rather than as a text on geological or ore after having tried, and become aware of, those deposit theory. procedures which experience has shown to work An explorationist is a professional who search well and which are generally accepted in indus try as good exploration practice. es for ore bodies in a scientific and structured way. Although an awkward and artificial term, The chapters of the book approximately fol this is the only available word to describe the low the steps which a typical exploration pro totality of the skills which are needed to locate gramme would go through. In Chapter 1, the and define economic mineralization. 132 pp. Englisch.

Buch. Zustand: Neu. Neuware -This book provides a unique, in-depth view of past, present and potential future climatic change in mountain regions, and in particular on the mechanisms which are responsible for this change. Other books which focus on environmental change in mountains focus more generally on the impacts of this change on mountain systems, rather than on the regional features of climatic change itself. The book enters into a high level of detail concerning results of international investigations which involve specialists from numerous climate-related disciplines. The book can be used in an academic and research context, for advanced graduate and doctoral students, as well as researchers working in various domains of relevance to climatic change issues. The book also has relevance in the context of future activities of the Intergovernmental Panel on Climate Change (IPCC), in terms of providing up-to-date knowledge of fundamental mechanisms and consequences of climatic change in mountain regions.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 308 pp. Englisch.

Buch. Zustand: Neu. Neuware -Constipation and incontinence are of considerable importance to a great number of patients but many put it under taboo. Both functional disturbances comprise a wide spectrum of pathophysiological findings of neuro-muscular changes of the colon or the pelvic floor, but psychological factors may play an important role as well.In recent years much progress has been made in several disciplines which are important for the understanding and handling of constipation and incontinence. This volume, the proceedings of Falk Symposium No. 95 held in Freiburg, Germany, October 28-30, 1996, concentrates on clinically relevant and open questions rather than trying to cover the whole field in all details.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 260 pp. Englisch.

Buch. Zustand: Neu. Neuware -The Workshop on Physics and Application of Non-crystalline Semiconductors in Optoelectronics was held from 15 to 17 October 1996 in Chisinau. republic of Moldova and was devoted to the problems of non-crystalline semiconducting materials. The reports covered two mjlin topics: theoretical basis of physics of non -crystalline materials and experimental results. In the framework of these major topics there were treated many subjects. concerning the physics of non-crystalline semiconductors and their specific application: -optical properties of non-crystalline semiconductors; -doping of glassy semiconductors and photoinduced effects in chalcogenide glasses and their application for practical purposes; -methods for investigation of the structure in non-crystalline semiconductors -new glassy materials for IR trasmittance and optoelectronics. Reports and communications were presented on various aspects of the theory. new physical principles. studies of the atomic structure. search and development of optoelectronics devices. Special attention was paid to the actual subject of photoinduced transformations and its applications. Experimental investigations covered a rather wide spectrum of materials and physical phenomena. As a novel item it is worth to mention the study of nonlinear optical effects in amorphous semiconducting films. The third order optical non linearities. fast photoinduced optical absorption and refraction. acusto-optic effects recently discovered in non-crystalline semiconductors could potentially be utilised for optical signal processing. The important problems of photoinduced structural transformations and related phenomena. which are very attractive and actual both from the scientific and practical points of view. received much attention in discussions atthe conference.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 498 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -Written by a world-respected scientist on the subject of the book, this is an advanced text for students of ecology, population biology and evolution, as well as professional ecologists, conservationists and naturalists. Knowledge of the invasive species and the problems they cause, a subject that has grown substantially in recent years, is succinctly summarized in this topical book. It draws on much of the SCOPE programme on the ecology of biological invasions, in which the author has been intimately involved for some years. It also draws on the author's many years of experience teaching in the subject. Several superb colour plates of key invasive species are included and the book discusses the vital questions raised by biological control and the release of genetically modified organisms.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 268 pp. Englisch.

Buch. Zustand: Neu. Neuware -The NATO Advanced Research Workshop (ARW) on 'Regulation of Enzymatic Systems Detoxifying Xenobiotics in Plants' intended to provide a forum to scientists from academia, industry, and govemment for discussing and critically assessing recent advances in the field of xenobiotic metabolism in plants and for identifying new directions for future research. Plants function in a chemical environment made up of nutrients and xenobiotics. Xenobiotics (foreign chemicals) are natural or synthetic compounds that can not be utilized by plants for energy-yielding metabolism. Plants may be exposed to xenobiotics either deliberately, due to their use as pesticides or accidentally, from industrial, agricultural, and other uses. Plants, like most other organisms, evolved a remarkable battery or metabolic reactions to defend themselves against the potentially toxic effects of xenobiotics. The main enzymatic reactions utilized by plants for xenobiotic detoxification include oxidation, reduction, hydrolysis and conjugation with glutathione, sugars (e.g., glucose), and amino acids. Eventually, xenobiotic conjugates are converted to insoluble bound residues or to secondary conjugates, which are deposited in the vacuole of plant cells.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 404 pp. Englisch.

Buch. Zustand: Neu. Neuware - Constipation and incontinence are of considerable importance to a great number of patients but many put it under taboo. Both functional disturbances comprise a wide spectrum of pathophysiological findings of neuro-muscular changes of the colon or the pelvic floor, but psychological factors may play an important role as well. In recent years much progress has been made in several disciplines which are important for the understanding and handling of constipation and incontinence. This volume, the proceedings of Falk Symposium No. 95 held in Freiburg, Germany, October 28-30, 1996, concentrates on clinically relevant and open questions rather than trying to cover the whole field in all details.

Buch. Zustand: Neu. Neuware -Many of the processes influencing recruitment to an adult fish population or entry into a fishery occur very early in life. The variations in life histories and behaviours of young fish and the selective processes operating on this variation ultimately determine the identities and abundance of survivors.This important volume brings together contributions from many of the world's leading researchers from the field of fish ecology. The book focuses on three major themes of pressing importance in the analysis of the role that the early life history of fishes plays in the number and quality of recruits: the selective processes at play in their early life history; the contributions of early life history to the understanding of recruitment.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 632 pp. Englisch.

Buch. Zustand: Neu. Neuware -The aim of this Handbook is to provide a forum in which some of the generative syntacticians whose work has had an impact on theoretical syntax over the past 20 years are invited to present their views on one or more aspects of current syntactic theory.The following authors have contributed to the volume: Mark Baker, Michael Brody, Jane Grimshaw, James McCloskey, Jean-Yves Pollock, and Luigi Rizzi. Each contribution focuses on one specific aspect of the grammar. As a general theme, the papers are concerned with the question of the composition of the clause, i.e. what kind of components the clause is made up of, and how these components are put together in the clause. The introduction to the volume provides the backdrop for the papers and highlights some of the developments that have occurred in theoretical syntax in the last ten years.Elements of Grammar is destined for an audience of linguists working in the generative framework.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 364 pp. Englisch.

Buch. Zustand: Neu. Neuware -Endoscopy has revolutionized clinical gastroenterology. In 1961 Basil Hirschowitz published the first flexible endoscopic examination of the stomach and duodenal bulb. We moved from flexible fiberendoscopes to current video-endoscopic equip ment. Current video-endoscopes incorporate a black and white or color 'chip' at the tip of the instrument which transforms the visual image into electronic signals. The size of the pincet is constantly getting smaller, heading for 5 /Lm, further increasing the resolution. The signals are reassembled into high-quality color images in a video monitor. Endoscopes are now used to examine the entire gastrointestinal tract from esophagus to rectum, including the biliary and pancreatic ductal system. Targeted endoscopic biopsy offers rapid and precise diagnosis. Endoscopic ultrasonography is of unsurpassed accuracy in staging gastrointestinal tumors, in assessing pancreatic and biliary disease, and disorders of the rectum and anal canal. Moreover, targeted cytological sampling is possible of abnormalities of the intestinal wall or peri intestinal lymph node. Yet despite these glamorous achievements changes are to be expected in the overall emphasis of diagnostic endoscopy. Magnetic resonance cholangiopancreatography may very well compete for a substantial fraction of diagnostic ERCP. Virtual colonoscopy or computed tomographic colography may well compete with (and take over ) screening/surveillance colonoscopy.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 512 pp. Englisch.