springer nov 1996 (358 risultati)

Taschenbuch. Condizione: Neu. Neuware - This new addition to our successful series introduces students to the elements of psychological research design, as well as providing some help with the use of statistical techniques. Topics covered include the planning and carrying out of an investigation, presenting and interpreting results and writing reports and the text concludes with outlines of various specific studies.

Buch. Condizione: Neu. Ottewell, G. (illustratore). Neuware - The present century has been a disappointing one for comets, but past centuries often featured spectacular, unforgettable comet shows that dominated the night (and even daytime) sky for months: comets that outshone Venus or even the Moon, whose spectacular tails stretched more than halfway across the sky or were weirdly split, and whose apparition was held responsible for everything from wars to unusually good wine vintages. Published to coincide with the first naked-eye appearance of Comet Hale-Bopp, perhaps our own comet of the century, this book is an irresistible guide to comet facts and lore throughout history.

Buch. Condizione: Neu. Neuware - TheNATO AdvancedStudiesInstituteseries'TargetingofDrugs'wasoriginatedin 1981. It is nowamajorinternationalforum,heldeverytwo yearsin CapeSounion,Greece,in whichthepresentandthefutureofthisimportantareaofresearch in drugdeliveryisdiscussed in greatdepth. PreviousASIsoftheseriesdealtwith drugcarriersofnaturalandsynthetic origin,theirinteractionswith thebiologicalmilieu, waysby whichthefunctionofdrugcarriers iscircumvented and,morerecently,with avarietyofapproaches to carrierdesignor modificationthatcontributeto optimalcarrierfunction. Thepresentbookcontainsthe proceedings ofthe8thNATO ASI, 'TargetingofDrugs:Strategies for Oligonucleotideand GeneDelivery in Therapy', held in CapeSounionduring24June-5 July 1995. Asthetitle implies,thebookdealswith avarietyofsystemsin termsoftheirability to transportnucleic acidsto targetareasin vitro andin vivo in waysthateffectivelymodify,supplement, correct, orcurtailthefunctionofgenesin therapy. Weexpressourappreciation to Mrs. ConchaPerringfor herassistance with the organizationoftheASI. TheASI washeldunderthesponsorship ofNATO ScientificAffairs Division andco-sponsored andgenerouslyfinancedby SmithKlineBeechamPharmaceuticals (KingofPrussia). Financialassistance wasalsoprovidedby SandozPharma(Baseland Athens),GeneMedicine (Houston,USA), ChironCorporation(Emeryville,USA), BYK GuldenLombergChemische (Konstanz,Gernlany),HelpSA(Athens,Greece),Avanti Polar Lipids Inc (Birmingham,USA), OxfordMolecular(Oxford,UK), Pfizer(Kent,UK), andAlza Corporation(PaloAlto, USA). GregoryGregoriadis BrendaMcCormack v CONTENTS Gene Therapy for Inherited Genetic Disease: Possibilities and Problems c. Coutelle Gene Delivery and Therapy: The Case for Cystic Fibrosis 15 E. W. F. W. Alton Immune Responses with Direct Gene Transfer: DNA Vaccines and 21 Implications for Gene Therapy H. L. Davis Oligonucleotides: Molecular Versions for Optimal Use in Vivo 31 E. Saison-Behmoaras, A. Van Aerschot, I. Duroux, C. Hendrix, C. Helene, and P. Herdewijn Retrovirus Vectors in Gene Therapy: Targeting to Specific Cells 45 AJ. Kingsman, Y. Bae, J. c. Griffiths, N. Kim, E. E. Ramsdale, G. Romano, Y. Soneoka, P. M. Cannon, and S. M. Kingsman Adenovirus as Vectors for Gene Therapy 53 M. G. Lee Receptor-Mediated Gene Delivery with Synthetic Virus-like Particles 67 E. Wagner, M. Cotten, and K. Zatloukal Controllable Gene Therapy: Recent Advances in Non-Viral Gene Delivery 79 A.

Buch. Condizione: Neu. Neuware - Biodegradation is the dominant pathway for the environmental transformation of most chemicals and information on a chemical's biodegradability is essential for proper risk assessment. But there are few methods for predicting whether or not a chemical is biodegradable, since this depends on the chemical's structure as well as on the environmental conditions that it encounters. The present book deals with quantitative structure-biodegradability relationship models (QSBRs), emphasizing the biological and ecological part of the biodegradation process. Surveys are given of the microbial aspects of biodegradation and the methods available for testing biodegradability. New trends and methods in biodegradation modelling are reviewed, including contributions on computerized biodegradability prediction systems. Some of the newly developed models for assessing risk and ecological impact in aquatic and terrestrial environments have been validated, and this process is discussed. Audience: Scientists active in microbiology, the environmental sciences, biotechnology and bioremediation. Policy makers will find the book indispensable in assessing the present state of the art on the biodegradability of substances.

Buch. Condizione: Neu. Neuware - Protein Structures: The Cooperative Substructure of Protein Molecules; Y. Bai, S.W. Englander. Protein Folding: Approaches to the Determination of More Accurate Crossrelaxation Rates and the Effects of Improved Distance Constraints on Protein Solution Structures; G.C. Hoogstraten, J.L. Markley. Protein Interactions: How Conventional Antigens and Superantigens Interact with the Human MHC Class II Molecule HLADR1; T. Jardetzky. Nucleic Acids and Nucleic Acid-Protein Interactions: Stimulating the Dynamics of the DNA Double Helix in Solution; M. Hirshberg, M. Levitt. Membranes: Applications of Multidimensional Solidstate NMR Spectroscopy to Membrane Proteins; A. Ramamoorthy, et al. Carbohydrate Structure: Conformation, Mobility, and Function of the N-linked Glycan in the Adhesion Domain of Human CD2; G. Wagner, et al. Abstracts from Course: Protein Structures Abstracts: Solution Structure of the ETS-domain from Murine Ets1: A Winged-helix-turn-helix Motif; L.W. Donaldson. Protein Interactions Abstracts: Designing Mutant Hemoglobins; M. Madrid, et al. Nucleic Acids and Nucleic Acid-Protein Interactions Abstracts: A Study on the Dynamics of a DNA Binding Protein; L.M. Horstink, et al. Poster Abstracts. 55 additional articles. Index.

Buch. Condizione: Neu. Neuware - Aesthetic Surgery of the Craniofacial Skeleton is a unique atlas presenting specific procedures for aesthetic craniofacial surgery in a comprehensive and easily understandable style. With over 190 fine line drawings specially created for this volume, this book will have multifaceted applications; as an operation manual for the aesthetic craniofacial surgeon, a reference source for the general plastic surgeon, and as an introductory text for residents in craniofacial, reconstructive, oral, head and neck surgery. It includes close to 100 osteotomy methods and imperative information on patient selection, preoperative procedures, complications and implants.

Buch. Condizione: Neu. Neuware - This is a volume on the concepts, theories, models and social consequences of creativity. It contains articles by well-known cognitive scientists, economists, mathematicians, philosophers and psychologists.

Buch. Condizione: Neu. Neuware - Interleaving Planning and Execution for Autonomous Robots develops a formal representation for interleaving planning and execution in the context of incomplete information. This work bridges the gap between theory and practice in robotics by presenting control architectures that are provably sound, complete and optimal, and then describing real-world implementations of these robot architectures. Dervish, winner of the 1994 AAAI National Robot Contest, is one of the robots featured. Interleaving Planning and Execution for Autonomous Robots is based on the author's PhD research, covering the same material taught in CS 224, the very popular Introduction to Robot Programming Laboratory taught at Stanford for four years by Professor Michael Genesereth and the author.

Buch. Condizione: Neu. Neuware - International concern in scientific, industrial, and governmental communi ties over traces of xenobiotics in foods and in both abiotic and biotic envi ronments has justified the present triumvirate of specialized publications in and this field: comprehensive reviews, rapidly published research papers progress reports, and archival documentations. These three international publications are integrated and scheduled to provide the coherency essential for nonduplicative and current progress in a field as dynamic and complex as environmental contamination and toxicology. This series is reserved ex clusively for the diversified literature on 'toxic' chemicals in our food, our feeds, our homes, recreational and working surroundings, our domestic animals, our wildlife and ourselves. Tremendous efforts worldwide have been mobilized to evaluate the nature, presence, magnitude, fate, and toxi cology of the chemicals loosed upon the earth. Among the sequelae of this broad new emphasis is an undeniable need for an articulated set of authoritative publications, where one can find the latest important world literature produced by these emerging areas of science together with docu mentation of pertinent ancillary legislation. Research directors and legislative or administrative advisers do not have the time to scan the escalating number of technical publications that may contain articles important to current responsibility. Rather, these individu als need the background provided by detailed reviews and the assurance that the latest information is made available to them, all with minimal literature searching.

Buch. Condizione: Neu. Neuware - Although its concern is jurisprudence, The Tapestry of the Law is intended to offer neither an original theory of or about law nor an account of other people's theories in textbook form. It is, rather, an attempt to approach the subject without following either of these conventions. The reasons are as follows. Those engaged in legal theory are prone to assert that one cannot properly understand the law unless one takes a jurisprudential approach - preferably their own - to it. Equally, those engaged in exposition of the law may counter that legal theory fails to pay adequate attention to actual law. There is at least some truth in these claims. Analyses, courses and textbooks on both sides do often seem to be produced without reference to the other. Yet such isolation is probably more apparent than real. Most, if not all, so-called 'black letter' lawyers do operate on the basis of certain jurisprudential understandings, even if these are not articulated ones. In the frequently quoted words ofF C S Northrop: There are lawyers, judges and even law professors who tell us they have no legal philosophy.

Buch. Condizione: Neu. Neuware - This book represents a thoroughly comprehensive treatment of computational intelligence from an electrical power system engineer's perspective. Thorough, well-organised and up-to-date, it examines in some detail all the important aspects of this very exciting and rapidly emerging technology, including: expert systems, fuzzy logic, artificial neural networks, genetic algorithms and hybrid systems. Written in a concise and flowing manner, by experts in the area of electrical power systems who have had many years of experience in the application of computational intelligence for solving many complex and onerous power system problems, this book is ideal for professional engineers and postgraduate students entering this exciting field. This book would also provide a good foundation for senior undergraduate students entering into their final year of study.

Buch. Condizione: Neu. Neuware - Role of Atmospheric Models in Air Pollution Policy and Abatement Strategies: Multipollutant Modeling and Policy: Dressing the Emperor and Avoiding False Paradigms; R.L. Dennis. Meteorological Aspects of Ozone Episodes in Southern Ontario: A Mesoscale Model Investigation; R.S. Tangirala. Integrated Regional Modeling: Meteorological Modeling in Sydney, Australia: Case Study of Smog Event; P.J. Hurley, et al. Lake Breezes and Their Impact on Groundlevel Ozone Transport over Southwestern Ontario and Southeastern Michigan; D.M.L. Sills, P.A. Taylor. Global and Longrange Transport: Sulfur Deposition in Asia: An Assessment of the Present Situation and Future Scenarios; G.R. Carmichael, R.L. Arndt. The European Long Range Tracer Experiment (ETEX): Preliminary Evaluation of Model Intercomparison Exercise; G. Archer, et al. New Developments: Mesoscale Modeling of Clouds and Aerosol Particles; A.I. Flossmann. Accidental Releases: Validation of a Combination of Two Models for Longrange Tracer Simulations; J. Brandt, et al. Model Assessment and Verification: Air Pollution in Coastal Cities; D.G. Steyn. Poster Session: Use of the UB/NMC Model for the Simulation of the Lifecycle of Chernobyl Radioactive Cloud; M. Dacic, B. Telenta. 74 additional articles. Index.

Buch. Condizione: Neu. Neuware - Perspectives on Time deals with the problem of time from different perspectives such as logic, physics and philosophy. It contains 18 previously unpublished papers, written by philosophers from various European countries, as well as a large introduction about the history and the main situation in the respective fields today. The prominent issues which are addressed in this book concern the direction of time, the reality of tenses, the objectivity of becoming, the existence in time, and the logical structures of reasoning about time. The papers have been written based on different approaches, partly depending on whether the authors subscribe to an A-theory or a B-theory of time. Audience: Due to the broad variety of approaches the book contains important contributions both for philosophers, philosophers of science, logicians and for scientists working in the field of language and AI.

Buch. Condizione: Neu. Neuware - Climate and Environmental Database Systems contains the papers presented at the Second International Workshop on Climate and Environmental Database Systems, held November 21-23, 1995, in Hamburg, Germany. Climate and environmental data may be separated into two classes, large amounts of well structured data and smaller amounts of less structured data. The large amounts are produced by numerical climate models and by satellites, handling data in the order of magnitude of 100 Tbytes for the climate modelling sites and 1000 Tbytes for the recording and processing of satellite data. Smaller amounts of poorly structured data are the environmental data, which come mainly from observations and measurements. Present-day problems in data management are connected with a variety of data types. Climate and Environmental Database Systems addresses the state of the art, practical experience, and future perspectives for climate and environmental database systems, and may be used as a text for a graduate level course on the subject or as a reference for researchers or practitioners in industry.

Buch. Condizione: Neu. Neuware - This volume contains the proceedings of the Workshop Energy Methods for Free Boundary Problems in Continuum Mechanics, held in Oviedo, Spain, from March 21 to March 23, 1994. It is well known that the conservation laws and the constitutive equations of Continuum Mechanics lead to complicated coupled systems of partial differential equations to which, as a rule, one fails to apply the techniques usually employed in the studies of scalar uncoupled equations such as, for instance, the maximum principle. The study of the qualitative behaviour of solutions of the systems re quires different techniques, among others, the so called, Energy Methods where the properties of some integral of a nonnegative function of one or several unknowns allow one to arrive at important conclusions on the envolved unknowns. This vol ume presents the state of the art in such a technique. A special attention is paid to the class of Free Boundary Problems. The organizers are pleased to thank the European Science Foundation (Pro gram on Mathematical treatment of free boundary problems), the DGICYT (Spain), the FICYT (Principado de Asturias, Spain) and the Universities of Oviedo and Complutense de Madrid for their generous financial support. Finally, we wish to thank Kluwer Academic Publishers for the facilities received for the publication of these Proceedings.

Buch. Condizione: Neu. Neuware - Recent advances in our understanding of the fundamental role of bioactive lipids in normal and abnormal physiology was the theme of the XVlth International Spring Sympo 6-9, 1996 at the George Washington University School sium on Health Sciences held on May of Medicine in Washington, D.C. Over 250 participants shared their latest findings on fundamental mechanisms in lipid metabolism, transport, and signal transduction. Most of the papers presented at the plenary sessions have been collected in this volume, which is divided into seven parts. The focus of Part I is on the new roles that fatty acids and esters play in cellular function. These activities include regulation of gene expression, control of eicosanoid-me diated responses, and intracellular calcium sequestration. Most biological effects of fatty acids, esters, and phospholipids are transmitted via the interaction of these lipid molecules with specific lipid binding proteins. The chapters in Part II detail the involvement of these in the transport of fatty acids, fatty acyl CoA esters, and phospholipids, and in the proteins modulation of the fatty acid-induced activation of the peroxisome proliferator-activated receptors. The study of arachidonic acid metabolism continues to be the subject of intense interest and research. A number of studies in Part III deal with the substantial differences between the constitutive prostaglandin H synthase isozyme (PGHS-l or COX-I) and the inducible form PGHS-2 (COX-2) regarding compartmentation, control, and expression.

Buch. Condizione: Neu. Neuware - Physics-Based Deformable Models presents a systematic physics-based framework for modeling rigid, articulated, and deformable objects, their interactions with the physical world, and the estimate of their shape and motion from visual data. This book presents a large variety of methods and associated experiments in computer vision, graphics and medical imaging that help the reader better to understand the presented material. In addition, special emphasis has been given to the development of techniques with interactive or close to real-time performance. Physics-Based Deformable Models is suitable as a secondary text for graduate level courses in Computer Graphics, Computational Physics, Computer Vision, Medical Imaging, and Biomedical Engineering. In addition, this book is appropriate as a reference for researchers and practitioners in the above-mentioned fields.

Buch. Condizione: Neu. Neuware - Since the first edition of this book was published in 1987, there have been several important changes in the state of numerical field computation, as discussed in the Introduction. These changes have motivated the publication of this second edition. As with the first edition, the objective of this second edition is to give the newcomer to field computation the information needed to perform practical field computations. Again, clarity of presentation is given greater emphasis than a high degree of sophistication or the state of the art. And again, the basic concepts of field computation are presented as well as the commonly used algorithms. Several persons have provided much valuable information for this second edition. I wish to thank Professor Giorgio Molinari of the University of Genoa, Italy for advice regarding adaptive mesh generation; Dr. C. R. E. Emson of Vector Fields, Ltd., England and Dr. John Brauer of McNeal-Schwendler Corp. for their advice on transient eddy current computation; and Dr. Zoltan Cendes of Ansoft Corp. for information about their adaptive mesh generator. Again, I would like to acknowledge the support for this second edition by my wife, Candace. Again, I could not have written this book without her support.

Buch. Condizione: Neu. Neuware - The book examines all aspects of constructing and using SQUID magnetic sensors that operate at either liquid helium or liquid nitrogen temperatures (4 or 77 K, respectively). There is comprehensive coverage of a range of established and emerging applications: biomagnetism, geophysics, nondestructive evaluation, detection of unexploded ordnance, and gravity gradiometry. The principles of both dc and rf SQUIDS are discussed extensively, as are the geometries, electronic circuitry and analysis techniques required to maximise performance. A major chapter of SQUID gradiometers in real environments presents original information on how to minimise noise from external sources. The discussions of biomagnetism describe the growing importance of neuromagnetometry with systems employing over 100 SQUID sensors, as well as the emergence of magnetocardiography and foetal heartbeat monitoring. Analysis techniques relevant to both biomagnetism and nondestructive evaluation are presented in depth. Audience: Students and professionals engaged in the applications covered and/or in the scientific and engineering aspects of SQUID sensors.

Buch. Condizione: Neu. Neuware - Object-based Distributed Computing is being established as the most pertinent basis for the support of large, heterogeneous computing and telecommunications systems. The advent of Open Object-based Distributed Systems (OODS) brings new challenges and opportunities for the use and development of formal methods. Formal Methods for Open Object-based Distributed Systems presents the latest research in several related fields, and the exchange of ideas and experiences in a number of topics including: formal models for object-based distributed computing; semantics of object-based distributed systems and programming languages; formal techniques in object-based and object oriented specification, analysis and design; refinement and transformation of specifications; multiple viewpoint modeling and consistency between different models; formal techniques in distributed systems verification and testing; types, service types and subtyping; specification, verification and testing of quality of service constraints and formal methods and the object life cycle. It contains the selected proceedings of the International Workshop on Formal Methods for Open Object-based Distributed Systems, sponsored by the International Federation for Information Processing, and based in Paris, France, in March 1996.

Buch. Condizione: Neu. Neuware - The theory of blood circulation is the oldest and most advanced branch of biomechanics, with roots extending back to Huangti and Aristotle, and with contributions from Galileo, Santori, Descartes, Borelli, Harvey, Euler, Hales, Poiseuille, Helmholtz, and many others. It represents a major part of humanity's concept of itself. This book presents selected topics of this great body of ideas from a historical perspective, binding important experiments together with mathematical threads. The objectives and scope of this book remain the same as in the first edition: to present a treatment of circulatory biomechanics from the stand points of engineering, physiology, and medical science, and to develop the subject through a sequence of problems and examples. The name is changed from Biodynamics: Circulation to Biomechanics: Circulation to unify the book with its sister volumes, Biomechanics: Mechanical Properties of Living Tissues, and Biomechanics: Motion, Flow, Stress, and Growth. The major changes made in the new edition are the following: When the first edition went to press in 1984, the question of residual stress in the heart was raised for the first time, and the lung was the only organ analyzed on the basis of solid morphologic data and constitutive equations. The detailed analysis of blood flow in the lung had been done, but the physiological validation experiments had not yet been completed.

Buch. Condizione: Neu. Neuware - This book addresses the behavior of inorganic material in combustion systems. The past decade has seen unprecedented improvements in understanding the rates and mecha nisms of inorganic transformations and in developing analytical tools to predict them. These tools range from improved fuel analysis procedures to predictive computer codes. While this progress has been met with great enthusiasm within the research community, the practices of the industrial community remain largely unchanged. The papers in this book were selected from those presented at an Engineering Foundation Conference of the same title. All have been peer reviewed. The intent of the conference was to illustrate the application of advanced technology to ash-related problems in boilers and, by so doing, engage the research and industrial communities in more productive dialog. Those attending the conference generally felt that we were successful on these counts. We also engaged the industrial community to a greater extent than ever before in the conference discussion and presentation. We hope these proceedings will facilitate a continued and improved interaction between industrial and research communities. Behavior of inorganic material has long been recognized as one of the major considerations affecting the design and operation of boilers that burn ash-producing fuels. The practical problems associated with the behavior are sometimes catastrophic and spec tacular, ranging from major slag falls that damage the bottom of furnaces to complete plugging of convection passes.

Buch. Condizione: Neu. Neuware - Triticale's days as a scientific curiosity are definitely over. Its wide acceptance as a feed, grain or forage crop, or for baking and malting, plus its high yields under marginal or stress conditions have made it an economically important crop in countries such as Poland, Germany, Australia, Portugal, Brazil, Morocco and China. This publication contains selected, reviewed, and up-to-date papers presented at the Third International Triticale Symposium held in Lisbon, Portugal, by the International Triticale Association and EUCARPIA. Among the broad spectrum of subjects addressed in these presentations are cytogenetics, biotechnology, genetic resources, breeding, agronomic practices and diseases. Also included are triticale's food, feed and forage uses, as well as its marketing processes. In a world of increasing population and decreasing agricultural resources, triticale offers a genuine solution for increasing land utilization and grain production.

Buch. Condizione: Neu. Neuware - This volume documents the scientific events of the NATO Advanced Research Workshop (ARW) on The Preparation of Nanoparticles in Solutions and in Solids. The ARW was held in the second largest city in Hungary, Szeged, truthfully referred to as 'the city of sunshine', from March 8 to March 13, 1996. The seventy-seven participants, including seventeen students, came from twentyone different countries. Housing all participants together and arranging a number of social activities fostered lively discussions both inside and outside of formal sessions. Twenty-one key lectures were presented in five sessions. Each session was followed by a fortyfive minutes of general discussion. One evening was devoted to the presentation of fifty-five posters. Thirty-two contribution were submitted and accepted for publication in the present volume. The volume also contains the minutes of the discussions, and a summary of the conclusions of the working groups. The ARW was organized under the auspices and financial support of NATO, City of Szeged, European Research Office of the US Army, Hungarian Academy of Sciences, Hungarian National Committee for Technological Development (OMBF), International Association of Colloid and Interface Scientists IACIS, and National Science Foundation (NSF). Both the organizers and participants gratefully acknowledge the generous support of the agencies. The Editors also thank the high quality and creative contributions of the participants. It is they who made this volume a reality. Janos H. fendler Irnre Dekany ix Glossary of Some Names and Acronyms Advanced Materials Man-made materials having superior mechanical, thennal, electrical, optical, and other desirable properties.

Buch. Condizione: Neu. Neuware - The preceding volume appeared in 1987 and covered the literature up to the end of 1984. The present work extends the coverage to the end of 1994 with a sprinkling of references to 1995 papers. Nearly 900 new qui nones are described, including one or two which were overlooked previously, together with new work on older compounds. For each new quinone information is provided on the distribution, spectra, structure and chemistry, and on biosynthesis where available. Sadly, there is very little new chemistry, as structures are now elucidated almost entirely by spectroscopic methods and X-ray analysis. As always I am grateful to many colleagues who sent me papers and other information in advance of publication. 1972 and 1987 volumes are referred to as NOQ II and NOQ III, The respectively. In the spectroscopic data the notation ( ) indicates that informa tion is missing or is dubious. R.H.T. Aberdeen, November 1995 1 Benzoquinones 1 New sources of p-benzoquinone are the cephalic glands of Eucera bees and 2 Arthrobacter bacteria and it is part ofthe defensive secretion ofthe caterpillar 3 Romalea guttata. However, the natural occurrence of o-benzoquinone has not been reported and is unlikely. Simple monosubstituted o-benzoquinones occur 4 only as transient metabolic intermediates. It has been shown that in the leaves of X anthium occidentale (Compositae) chlorogenic acid is in equilibrium with a small amount of the corresponding o-quinone but the latter has not been isolated.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book is addressed to mathematicians and advanced students interested in buildings, groups and their interplay. Its first part introduces - presupposing good knowledge of ordinary buildings - the theory of twin buildings, discusses its group-theoretic background (twin BN-pairs), investigates geometric aspects of twin buildings and applies them to determine finiteness properties of certain S-arithmetic groups. This application depends on topological properties of some subcomplexes of spherical buildings. The background of this problem, some examples and the complete solution for all 'sufficiently large' classical buildings are covered in detail in the second part of the book. 140 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The special issue contains contributions presented at the international workshop Seismic waves in laterally inhomo- geneous media IV, which was held at the Castle of Trest, Czech Republic, May 22-27, 1995. The workshop, which was attended by about 100 seismologists from more than 10 countries, was devoted mainly to the current state of theoretical and computational means of study of seismic wave propagation in complex structures. The special issue can be of interest for theoretical, global and explorational seismologists. The first part contains papers dealing with the study and the use of various methods of solving forward and inverse problems in complicated structures. Among other methods, discrete-wave number method, the finite-difference method, the edge-wave supperposition method and the ray method are studied and used. Most papers contained in the second part are related to the ray method. The most important topics are two-point ray tracing, grid calculations of travel times and amplitudes and seismic wave propagation in anisotropic media. 342 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The influence and reputation of Thomas Hobbes (1588-1679), the greatest English political theorist and one of the greatest of all intellectuals, has never been higher than it is now. This book gives a comprehensive treatment of Hobbes' thought in the light of the most important research currently being produced by historians, philosophers, and political scientists. His life and political, religious and scientific views are explained within the cultural context of Stuart England. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Starting from basic knowledge of nilpotent (Lie) groups, an algebraic theory of almost-Bieberbach groups, the fundamental groups of infra-nilmanifolds, is developed. These are a natural generalization of the well known Bieberbach groups and many results about ordinary Bieberbach groups turn out to generalize to the almost-Bieberbach groups. Moreover, using affine representations, explicit cohomology computations can be carried out, or resulting in a classification of the almost-Bieberbach groups in low dimensions. The concept of a polynomial structure, an alternative for the affine structures that sometimes fail, is introduced. 272 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The articles in this first volume of ARCHIMEDES explicitly and intentionally cross boundaries between science and technology, and they also illuminate one another. The first three contributions concern optics and industry in 19th century Germany; the fourth concerns electric standards in Germany during the same period; the last essay in the volume examines a curious development in the early history of wireless signalling that took place in England, and that has much to say about the establishment and enforcement of standard methods in a rapidly-developing technology that emerged out of a scientific effect. Historical work over the last few decades has shown that technology cannot be characterized simply, or even usually, as applied science. The beliefs, the devices, and the natural objects that are created or discovered by scientists, often play altogether minor roles in the construction of technologies. Taking this realization as a given, the essays in Scientific Credibility and Technical Standards effectively argue that we must now seek to go beyond it; we must also begin to think carefully about the role that science actually did play when it was explicitly deployed by technologists. 196 pp. Englisch.