springer springer jun 1984 (139 risultati)

Buch. Condizione: Neu. Neuware - These Proceedings are from the Fifth Annual Meeting of the American Section of the International Society for Heart Research held at Hilton Head Island, South Carolina, September 21-24, 1983. The program and abstracts were published in the Journal of Molecular and Cellular Cardiology, Vol. 15, Supplement 4, September 1983, Academic Press. This Symposium Proceedings consists of three sections. Section I deals with the mechanical factors and their i'nfluence on coronary blood flow in the normal and failing heart. Section II is developed around the area of vascular smooth muscle and the factors that may control it which ultimately play such an important role in the regulation of coronary blood flow. Section III is primarily devoted to the mechanical aspects of the function of the heart in both hypertrophy and failure including the molecular changes in the myocyte, alterations in neural control, and in inotropic responsiveness of the hypertrophied and failing heart. The editors hope that these three areas encompass a significant body of new and ongoing information that will be helpful to those who work in these areas as well as those who treat patients with varying degrees of myocardial failure or with compromised coronary circulations. The editors express their appreciation to all the contributors and to Ms. Jeri B. McClain for assisting in the organization and compiling of this volume. Francis L. Abel, M. D. , Ph. D. Walter H. Newman, Ph. D.

Buch. Condizione: Neu. Neuware - The following pages represent the Proceedings of the XI Annual Conference on Differential Geometric Methods in Mathematical Physics which was held in Jerusalem from August 5 through 11, 1982 under the auspices of the Tel Aviv University and the Israel Academy of Sciences and Humanities. In addition to the above mentioned institutions, partial financial support was received form the Bank Leumi Lelsrael Fund for International Conferences, the American Friends of the Tel Aviv Institute of Mathematical Sciences and the Mathematics and Physics Branch of the United States Army Research, Development and Standardization Group (UK). We are grateful to all of these organizations for their financial support. GAUGE THEORY AND NUCLEAR STRUCTURE K. Bleuler Institut fur Theoretische Kernphysik der Universitat Bonn NuBallee 14-16, D-5300 Bonn, West-Germany I. INTRODUCTION The recent, most impressive verification of the Salam -Weinberg theory of electro-weak interactions through the experimental discovery of the so-called inter mediate bosons represents, at the same time, a success of the general gauge theoretical viewpoints in modern particle physics (quantum chromodynamics, 0CD). This theory leads to a deeper and by far more natural inter pretation of particle interaction and induces, as we shall see, also a profound change in our understanding of nuclear structure.

Buch. Condizione: Neu. Neuware - Intentionality, Mentalism, and the Problem of Objective Reference.- Sense, Reference and Semantical Frameworks.- Intentionality, Relations and Objects I: The Relational Theory.- Intentionality, Relations and Objects II: The Irreducibility Theory.- Sense and the Psychological.- Intentionality: The Vehicle of Objective Reference.

Buch. Condizione: Neu. Neuware - The study of genitourinary tumors is an area of recent rapid growth both in the understanding of disease processes and in the development of new diagnostic and therapeutic modalities. During rapid growth phases within any field, it is desirable to reflect on the current 'state of the art'. It is difficult even for experts in reputed areas of advancement to distinguish true advances from false leads, but it is far more difficult yet for those whose expertise lies in other areas to evaluate important advances. Thus, an objective assessment of evolving areas of investigation in the form of a comprehensive review is of considerable value. we have attempted to provide the reader with an over In this volume, view of some of the current areas of investigation in urologic oncology by experts in each area. There often is a tendency for invited papers in books of this nature to lack important critical peer review and therefore, suffer from a lack of objectivity. We have attempted to diminish this problem by the selection of two experts to discuss each subject. We believe that this format has improved the overall quality of the book for two reasons: 1) the know ledge of each contributor that his or her work would be reviewed by a peer 2) the fact that contributions by encourages more rigorous scholarship, and two experts, including the individual insights of each, provides a better per spective for the reader.

Buch. Condizione: Neu. Neuware - My thoughts about the Hemolytic Uremic Syndrome (HUS) got started in 1961 along with my attempt to return to Argentina. As I sought my way in Buenos Aires, I visited Carlos Gianantonio whom I had met in Caracas the year before during the Pan American pediatric meetings. At that time he was actively working on HUS which had become an epidemic in Buenos Aires and other parts of Argentina. I was impressed by the team effort and devotion of his group to such heavy demands. They obviously were meeting the challenge at an amazingly high level under a very crippling physical situation with shortages of space, laboratories and equipment. His group together with Dr. Becu, at the time the pathologist at the Children's Hospital of Buenos Aires (we had met through his mother who was instrumental in arranging my return to Buenos Aires), wrote some of the classic papers on HUS. Through the years as Dr. Gianantonio became more involved in general pediatrics, the administrative aspects and its orientation in Latin America, he became known for his deep philosophical questions as to what we are doing and where we are going. His questions have obvious implications regarding an agressive approach to our pediatric nephrology patients.

Buch. Condizione: Neu. Neuware - Responsibility for the diagnosis and management of disorders of the pulmonary circulation has become the shared domain of the pulmonologist, cardiologist, surgeon, radiologist, pathologist, and, perhaps most important of all, the internist. It is the general internist who is most likely to care for the majority of patients with lung diseases that secondarily give rise to pulmonary heart disease, and it is the internist who will first evaluate the patient with primary pulmonary hyperten sion or recurrent pulmonary thromboembolism who presents with nonspecific complaints and may manifest subtle and nondiagnostic findings on preliminary evaluation. The burgeoning medical literature concerning aspects of the pulmonary circula tion, both clinical and investigative, is a reflection of the reawakening of great interest in this field and has led to many new developments, both in our understand ing of cardiopulmonary pathophysiology and in the diagnosis and treatment of pulmonary vascular diseases. This book is an attempt to provide the clinician with a comprehensive overview of pulmonary heart disease from the perspective of experts representing a variety of disciplines. It is intended to be thorough yet clinically relevant. Individuals familiar with some facets of pulmonary heart disease may gain insight into other aspects of this condition, whereas those unfamiliar with this disorder may find this work useful as a general reference or as a resource to address a specific question.

Buch. Condizione: Neu. Neuware - Proceedings of the NATO Advanced Research Workshop, Palisades, New York, U.S.A., November 30-December 4, 1982.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Abstract pade approximants in operator theory.- Multivariate pade approximants.- The solution of nonlinear operator equations. 152 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Orientation development in liquid crystal polymers.- A thermodynamic view of order parameters for liquid crystals.- Orientation and motion at a polymer-polymer interface: Interdiffusion of fluorescent-labelled macromolecules.- The necking of semicrystalline polymers in tension.- Discontinuous response in viscoelastic bars.- A phenomenological theory of the mechanics of cold drawing.- Theory for the cold-drawing of polymers.- A mathematical afterthought.- Erratum. 176 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A kernel language for abstract data types and modules.- A semantics of multiple inheritance.- Understanding Russell a first attempt.- A basic Abstract Semantic Algebra.- Using information systems to solve reoursive domain equations effectively.- The semantics of second order polymorphic lambda calculus.- Polymorphism is not set-theoretic.- A theory of data type representation independence.- Abstract data types and their extensions within a constructive logic.- Deriving structural induction in LCF.- Executable specification of static semantics.- Cartesian closed categories of enumerations for effective type structures.- Type inference and type containment.- F-semantics for intersection type discipline.- The typechecking of programs with implicit type structure.- Partial implementations of abstract data types: A dissenting view on errors.- Building specifications in an arbitrary institution.- A proof system for verifying composability of abstract implementations.- Towards a proof theory of parameterized specifications. 404 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Splines in interactive computer graphics.- Some methods for separating stiff components in initial value problems.- Approximation order from smooth bivariate PP functions.- The numerical solution of integral equations with weakly singular kernels.- A trust-region approach to linearly constrained optimization.- Multigrid methods for problems with a small parameter in the highest derivative.- Nonconvex minimization calculations and the conjugate gradient method.- Particle approximation of linear hyperbolic equations of the first order.- Global error estimation for stiff ODEs.- Numerical techniques for nonlinear multi-parameter problems.- Sequential defect correction for high-accuracy floating-point algorithms.- Numerical experiments with partially separable optimization problems.- The numerical solution of total lp approximation problems.- An implicit diffusive numerical procedure for a slightly compressible miscible displacement problem in porous media.- Singularities in three-dimensional elliptic problems and their treatment with finite element methods. 292 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The theory of data dependencies ¿ An overview.- The VLSI revolution in theoretical circles.- Tuple sequences and indexes.- The complexity of cubical graphs.- P-generic sets.- Functional dependencies and disjunctive existence constraints in database relations with null values.- The algebra of recursively defined processes and the algebra of regular processes.- Algebraic specification of exception handling and error recovery by means of declarations and equations.- Building the minimal DFA for the set of all subwords of a word on-line in linear time.- The complexity and decidability of separation.- Concurrent transmissions in broadcast networks.- Linear searching for a square in a word.- Domain algebras.- Principality results about some matrix languages families.- Oriented equational clauses as a programming language.- Relational algebra operations and sizes of relations.- Some results about finite and infinite behaviours of a pushdown automaton.- On the relationship of CCS and petri nets.- Communicating finite state machines with priority channels.- A modal characterization of observational congruence on finite terms of CCS.- Communication complexity.- Space and time efficient simulations and characterizations of some restricted classes of PDAS.- A complete axiom system for algebra of closed-regular expression.- The complexity of finding minimum-length generator sequences.- On probabilistic tape complexity and fast circuits for matrix inversion problems.- On three-element codes.- Recursion depth analysis for special tree traversal algorithms.- Performance analysis of Shamir's attack on the basic Merkle-Hellman knapsack cryptosystem.- Measures of presortedness and optimal sorting algorithms.- Languages and inverse semigroups.- Area-time optimal vlsi integer multiplier with minimum computation time.- On the interpretation of infinite computations in logic programming.- A linear time algorithm to solve the single function coarsest partition problem.- Complexit¿es facteurs des mots infinis engendr¿par morphismes it¿s.- Automates boustrophedon, semi-groupe de birget et monoide inversif libre.- Probabilistic bidding gives optimal distributed resource allocation.- Partial order semantics versus interleaving semantics for CSP ¿ like languages and its impact on fairness.- Cancellation, pumping and permutation in formal languages.- A hardware implementation of the CSP primitives and its verification.- Factorization of univariate integer polynomials by diophantine approximation and an improved basis reduction algorithm.- Robust algorithms: A different approach to oracles.- Node weighted matching.- The propositional mu-calculus is elementary.- AVL-trees for localized search.- The simple roots of real-time computation hierarchies.- Computational complexity of an optical disk interface.- Encoding graphs by derivations and implications for the theory of graph grammars.- Sampling algorithms for differential batch retrieval problems (extended abstract). 540 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The present Volume of Lecture Notes in Chemistry fulfils one of the stated aims of the Series, that of disseminating results discussed and evaluated at recent scientific international conferences; in our case a Satellite Meeting of the well-known Conference Series on the Physics of Electronic and Atomic a:ollisions, the XIIIth ICPEAC, which took place in Castelgandolfo, near Rome, from 23 to 25 July 1983. Since the Satellite Meeting attracted a widely international and in terdisciplina~y audience whose general consensus was one of warm appro val for the scie'ntific level achieved during it, we hope that the pre sent collection of essays will be met by similar success, thus warran ting our having asked the participants to work still further for us. Before turning to their efforts, however, it is only just to thank the Italian National Research Council (Chemistry Committee and Physics Committee), the University of Rome, the C.N.R. Tnstitute H.A.I. of the Rome Research Area (Montelibretti) and the E.N.E.A. Organisation for their financial aid, which made the Castelgandolfo Meeting possible. We warmly acknowledge the professional expertise of the staff at Villa Montecucco and for their collaboration we are grateful to: Rita Abbasciano, Catherine Cajone, Lucilla Crescentini, .Roberta Fantoni, An tonio Montani, Amedeo Palma, Rosario Platania, Maurizio Venanzi. 296 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -1.- 1. Welcoming address.- 2. Integration and implementation of computer-aided engineering (CAE) ¿ the strategy for innovative product design in the 1980s.- 3. Getting the CADCAM tool working.- 4. Encouraging new technology links between industrial and teaching institutions: Aston Science Park.- 2: Ergonomics.- 5. Education for human-centred systems.- 6. CAD and the human operator.- 3: Training ¿ general.- 7. The training needs of CADCAM.- 8. New directions in training.- 9. Skills and knowledge requirements for CADCAM.- 10. The teaching of CAD ¿ a review of the proceedings of a conference held at Newcastle upon Tyne Polytechnic, April 1982.- 11. The integration of a commercial CAD package in the teaching of CAE on an undergraduate course.- 4: Training ¿ curriculum and training equipment.- 12. The development of micro-based procedure for the teaching of three-dimensional geometric design.- 13. A comprehensive approach for CAD ED curriculum elaboration.- 14. New technology-based training and its role in CADCAM.- 15. A review of computer graphics equipment for engineering applications.- 16. Educational software for CAD teaching.- 17. Implementing graphics in design, process and manufacturing industries.- 18. PELICAM: An interactive educational software for training students to the finite element method.- 19. Computer-aided design for design and craft students.- 5: Training ¿ the introduction of CADCAM into particular disciplines.- 20. Training requirements for architects: a view from an experienced user.- 21. Education and training in computer-aided building design.- 22. Introducing CAD into the design office.- 23. Training and learning during the introduction of an interactive computer-aided building design system into government design offices.- 24. Implications of CADCAM for training in the engineering industry.- 25. A practical approach to the training of engineers.- 26. Educating engineering designers: the introduction of desktop computers and software to the design environment.- 27. Computer-aided design for chemical engineers.- 28. A practical approach to training in the use of an integrated plant modelling system.- 29. Computer-aided design and development planning.- 30. A case history of introducing CAD into a large aerospace company.- 6: Training course experience.- 31. Teaching CAD for electronics at the Norwegian Institute of Technology ¿ present status and future trends.- 32. Post-professional education in computers in architecture at the University of Sydney.- 33. CAD in the Cambridge Engineering Tripos 1977¿82.- 34. CAD in structural engineering at UMIST.- 35. CAD ¿ the first year.- 36. Six years of teaching computer-aided design at the University of Stellenbosch.- 37. CADCAM education at Cranfield Institute of Technology.- 38. Teaching computer graphics to mechanical engineers in Britain and the United States.- 39. The teaching of CAE in a polytechnic engineering department ¿ Huddersfield experience.- 40. Teaching CAD and CAM.- 41. A practical approach to CADCAM training.- 42. Promoting industrial awareness of CADCAM.- 7: International experience.- 43. International implementation of a CAAD project in schools of architecture.- 44. A cost-effective two-way computer-aided tertiary education network for industrially developing countries.- 45. Education and training for CAD ¿ a comparative study of requirements for developing and developed nations.- 46. Chairman¿s concluding remarks. 428 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The industrial application of robots is growing steadily. This is reflected in the number of manufacturers now in volved in the field of robotics. Thanks to pioneers such as Joseph Engelberger of Unimation Inc, industry has seen their rapid deployment in all areas of manufacturing. Manufacturers of robots and robotic equipment have increased their production levels and at the same time have made great efforts to improve and adapt their pro ducts to allow them to be used for a wider range of appli cations. The demand for ever more sophisticated robotic devices has made the choice of robot for a particular application an extremely hard one. Industrial Robot Specifications has been compiled to enable users to assess robotics in the context of their own needs. The book contains detailed information on over 300 robots manufactured and distributed under licence throughout Europe. More than 90 companies are cov ered, and details are given of their distributors and agents, regional addresses and names of key contacts. Information is provided on robots as diverse as simple teaching machines, costing perhaps Pds. 1500, to those highly sophisticated computer-controlled robot devices commonly found in flexible manufacturing systems, costing tens of thousands of pounds each. Introduction Industrial Robot Specifications is divided into three sec adjustable mechanisms that command manipulation. 360 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -INRIA, Institut National de Recherche en Informatique et en Automatique 616 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Euler equations.- Vortex model.- An existence theorem for Euler equations.- Further considerations on vortex model.- A mean field limit.- Navier-Stokes equations.- Diffusion process and Navier-Stokes equations.- Mean field limit and propagation of chaos for Navier-Stokes equations.- The problem of boundary conditions, chorin method and concluding remarks. 148 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -InhaltsangabeI. Extensions of the Predator-Prey-Model of a Growth Cycle.- Implications of Workers' Savings for Economic Growth and the Class Struggle.- Alternative Monetary Policies in a Classical Growth Cycle.- Unemployment Insurance and Cyclical Growth.- A Generalization of R.Goodwin's Model with Rational Behaviour of Economic Agents.- Disaggregating Models of Fluctuating Growth.- II. Further Contributions to a Theory of Fluctuating Growth.- Cyclical Input Demands and the Adjustment Cost Theory of the Firm.- Long-Term Growth and the Cyclical Restoration of Profitability.- The Inflation-Based 'Natural' Rate of Unemployment and the Conflict over Income Distribution.- Cyclical and Structural Aspects of Unemployment and Growth in a Nonlinear Model of Cyclical Growth.- III. On New Mathematical Methods and Methodological Concepts.- Some New Techniques for Modelling Nonlinear Economic Fluctuations: A Brief Survey.- Synergetics and Dynamic Economic Models.- Embodied Technical Progress in a Dynamic Economic Model: The Self-Organization Paradigm.- Fluctuations and Growth: Keynes, Schumpeter, Marx, and the Structural Instability of Capitalism.- IV. Econometric Models.- Cyclical Growth in a Nonlinear Macrodynamic Model of the Italian Economy.- An Econometric Model of the Shares of Wages in National Income: UK 1855-1965. 304 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Modelling and optimization in system planning in China.- Uncertainty algebra. A linear algebraic submodel of probability theory.- Energy models and energy policy problems.- The essentials of hierarchical control.- New developments in econometric commodity market modeling: A model of the world copper market.- The great recession: A crisis in parameters .- Analysis and modelling of the development economy in the least developed countries.- Macroeconomic equilibrium with rationing and variable working time.- Continuous-time asset-pricing models: Selected results.- The national investment model ¿ 'N.I.M.'.- A nonlinear econometric model with bounded controls and an entropy objective.- A model of coal transport management in a rail network.- Decomposition of optimal control in energy minimisation in railway traffic.- Optimal urban bus routing with scheduling flexibilities.- Development of demand-responsive strategies for urban traffic control.- An algorithm for Multiple Choice Knapsack Problem.- Aggregation of equalities in integer programming.- On job-shop sheduling with resources constraints.- Space covering technique for multicriterion optimization.- Lexicographical order, inequality systems and optimization.- Stability of generalized equations and Kuhn-Tucker points of perturbed convex programs.- Duality and stability theorems for convex multifunctional programs.- Parametrizing the value functions in dynamic programming.- A smooth sequential penalty function method for solving nonlinear programming problems.- A class of continuously differentiable exact penalty function algorithms for nonlinear programming problems.- On the effectiveness of the Bayesian nonparametric approach to global optimization.- Convergent cutting planes for linear programs with additional reverse convex constraints.- A fast Voronoi-diagram algorithm with applications to geographical optimization problems.- Nonlinear optimization by a curvilinear path strategy.- A unified nonlinear programming theory for penalty, multiplier, SQP and GRG methods.- A linearization algorithm for constrained nonsmooth minimization.- Better than linear convergence and safeguarding in nonsmooth minimization.- On three approaches to the construction of nondifferentiable optimization algorithms.- An algorithm for minimizing nondifferentiable convex functions under linear constraints.- On singular and bang-bang processes in optimal control.- Shape controlability for free boundaries.- Approximation of boundary control problems for evolution variational inequalities arising from free boundary problems.- Optimal control of generalized flow networks.- H¿lder condition for the minimum time function of linear systems.- The quadratic cost problem for L2[0,T; L2( )] boundary input hyperbolic equations.- Modelling and control of water quality in a river section.- A Galerkin approximation for the Zakai equation.- Some singular control problem with long term average criterion.- On Ergodic control problems associated with optimal maintenance and inspection.- Convergence of a stochastic variable metric method with application in adaptive prediction.- Modelization and filtering of discrete systems and discrete approximation of continuous systems.- Extremals in stochastic control theory.- Design wave determination by fast integration technique.- A method to evaluate the consequences of member failure in jacket-type offshore platform structures.- On selecting a target reliability for deep water tension leg platforms.- Frequency versus time domain identification of complex structures modal shapes under natural excitation.- Fatigue of offshore platforms: A method of analysis.- Stochastic design of rubble mound breakwaters.- Probabilistically optimum design of frame structure.- Reliability analysis of elasto-plastic structures.- Threshold crossings in nonlinear systems and ship capsize prevention.- Asymptotic approximations for multinormal domain and surface integrals.- Model uncertainty for bilinear hysteretic systems.- A stochastic algorithm for the optimization of simulation parameters.- Approximations and bounds in discrete stage markov decision processes.- Overall control of an electricity supply and demand system: A global feedback for the french system.- Optimal maintenance policies for modular standby systems.- Probabilistic analysis of some travelling salesman heuristics.- An optimal method for the mixed postman problem.- Modeling and analysis of computer and communications systems with queueing networks: An analytical study.- A hierarchical algorithm for large-scale system optimization problems with duality gaps.- Aggregation bounds in stochastic production problems.- An allocation problem in the design of a class of large-scale systems: Model and algorithm.- An immune lymphocyte circulation model.- Mathematical modeling of infectious diseases: Present state, problems and prospects.- Hyperthermia cancer therapy: Modelling, parameter estimation and control of temperature distribution in human tissue.- Optimal control of the heel-off to lift-off phase of two maximum height jumps.- Theoretical analysis of the sliding filament model for the evaluation of muscle macroscopic performance.- Or is what or does.- On the development of large-scale personnel planning models.- Modeling dynamic systems of variable structure.- Optimal structural design for maximum distance between adjacent eigenfrequencies.- Existence proofs for a class of plate optimization problems.- Short term production scheduling of the pulp mill ¿ A decentralized optimization approach.- Shape optimization for contact problems.- Variational approach to optimal design and sensitivity analysis of elastic structures.- Shape optimal design of a radiating fin.- Application of optimization procedures on the design of various shell structures.- On nondifferentiable plate optimal design problems.- Optimum geometry modeling for minimiz.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -INRIA, Institut National de Recherche en Informatique et en Automatique 732 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 452 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A working knowledge of differential forms so strongly illuminates the calculus and its developments that it ought not be too long delayed in the curriculum. On the other hand, the systematic treatment of differential forms requires an apparatus of topology and algebra which is heavy for beginning undergraduates. Several texts on advanced calculus using differential forms have appeared in recent years. We may cite as representative of the variety of approaches the books of Fleming [2], (1) Nickerson-Spencer-Steenrod [3], and Spivak [6]. . Despite their accommodation to the innocence of their readers, these texts cannot lighten the burden of apparatus exactly because they offer a more or less full measure of the truth at some level of generality in a formally precise exposition. There. is consequently a gap between texts of this type and the traditional advanced calculus. Recently, on the occasion of offering a beginning course of advanced calculus, we undertook the expe- ment of attempting to present the technique of differential forms with minimal apparatus and very few prerequisites. These notes are the result of that experiment. Our exposition is intended to be heuristic and concrete. Roughly speaking, we take a differential form to be a multi-dimensional integrand, such a thing being subject to rules making change-of-variable calculations automatic. The domains of integration (manifolds) are explicitly given 'surfaces' in Euclidean space. The differentiation of forms (exterior (1) Numbers in brackets refer to the Bibliography at the end. 164 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -These notes are the contents of a one semester graduate course which taught at Brown University during the academic year 1981-1982. They are mainly concerned with regularity theory for obstacle problems, and with the dam problem, which, in the rectangular case, is one of the most in teresting applications of Variational Inequalities with an obstacle. Very little background is needed to read these notes. The main re sults of functional analysis which are used here are recalled in the text. The goal of the two first chapters is to introduce the notion of Varia tional Inequality and give some applications from physical mathematics. The third chapter is concerned with a regularity theory for the obstacle problems. These problems have now invaded a large domain of applied mathematics including optimal control theory and mechanics, and a collec tion of regularity results available seems to be timely. Roughly speaking, for elliptic variational inequalities of second order we prove that the solution has as much regularity as the obstacle(s). We combine here the theory for one or two obstacles in a unified way, and one of our hopes is that the reader will enjoy the wide diversity of techniques used in this approach. The fourth chapter is concerned with the dam problem. This problem has been intensively studied during the past decade (see the books of Baiocchi-Capelo and Kinderlehrer-Stampacchia in the references). The relationship with Variational Inequalities has already been quoted above. 132 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Abstract pade approximants in operator theory.- Multivariate pade approximants.- The solution of nonlinear operator equations.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 152 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Orientation development in liquid crystal polymers.- A thermodynamic view of order parameters for liquid crystals.- Orientation and motion at a polymer-polymer interface: Interdiffusion of fluorescent-labelled macromolecules.- The necking of semicrystalline polymers in tension.- Discontinuous response in viscoelastic bars.- A phenomenological theory of the mechanics of cold drawing.- Theory for the cold-drawing of polymers.- A mathematical afterthought.- Erratum.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 176 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Splines in interactive computer graphics.- Some methods for separating stiff components in initial value problems.- Approximation order from smooth bivariate PP functions.- The numerical solution of integral equations with weakly singular kernels.- A trust-region approach to linearly constrained optimization.- Multigrid methods for problems with a small parameter in the highest derivative.- Nonconvex minimization calculations and the conjugate gradient method.- Particle approximation of linear hyperbolic equations of the first order.- Global error estimation for stiff ODEs.- Numerical techniques for nonlinear multi-parameter problems.- Sequential defect correction for high-accuracy floating-point algorithms.- Numerical experiments with partially separable optimization problems.- The numerical solution of total lp approximation problems.- An implicit diffusive numerical procedure for a slightly compressible miscible displacement problem in porous media.- Singularities in three-dimensional elliptic problems and their treatment with finite element methods.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 292 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -A kernel language for abstract data types and modules.- A semantics of multiple inheritance.- Understanding Russell a first attempt.- A basic Abstract Semantic Algebra.- Using information systems to solve reoursive domain equations effectively.- The semantics of second order polymorphic lambda calculus.- Polymorphism is not set-theoretic.- A theory of data type representation independence.- Abstract data types and their extensions within a constructive logic.- Deriving structural induction in LCF.- Executable specification of static semantics.- Cartesian closed categories of enumerations for effective type structures.- Type inference and type containment.- F-semantics for intersection type discipline.- The typechecking of programs with implicit type structure.- Partial implementations of abstract data types: A dissenting view on errors.- Building specifications in an arbitrary institution.- A proof system for verifying composability of abstract implementations.- Towards a proof theoryof parameterized specifications.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 404 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The aim of the European Group for Paediatric Work Physiology is to promote the in ternational exchange of scientific information relevant to the physiology of exercise in of physiologists, paediatricians, and physical growing individuals. The group consists educators. The main purpose of these meetings has been to provide scientists in this field with an informal and efficient channel for mutual discussion. Meetings have previously been held in the Federal Republic ofGermany, Czechoslo vakia, Israel, Belgium, Canada, and Sweden. This time, it was a great honor us to be entrusted with the organization ofthe Tenth Symposium ofPaediatric Work Physiolo gy. The congress took place in Joutsa, a small community in central Finland.It was our wish to bring the group together in the middle of the Finnish summer in a forest hotel by one of our thousands of lakes, providing a peaceful and stimulating atmos phere for discussions on recent research activities. The meeting was fInancially assisted by the Finnish Ministry ofEducation, the com munity of Joutsa, the Rantasipi Joutsenlampi Hotel, Joutsa, as well as Tunturipyorii, Turku, Finland. We wish to express our sincere gratitude to all the sponsors. We would like to thank all the participants for their valuable contributions. We believe that the papers presented will greatly enhance further understanding and re search in the work physiology of children and adolescents. 300 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -After a compound and its various effects - or, as the case may be, any particular one of these - have been discovered there is still a long way ahead until it is available for use in daily practice as a finished product. Before reaching the doctor, the substance is examined by chemists, pharmacologists and pharmacists - just to mention a few of the most important stages in a whole research sequence. Before the drug is finally made available on the market, the findings resulting from animal experiments must be confirmed in clinical studies. The expectations involved in its development must be met, and sufficient evidence has to be established as to the drug's effects and side effects, indications and contraindications, and the questions of safe use and appropriate dosage. Only then may the drug be registered and introduced to the market. In this respect Metipranolol eye drops, which have recently been launched on the market, formed no exception and had likewise to go through all these various stages. A series of investigators at many different centers participated in this procedure, and at the invitation of the manufacturers, Messrs. Dr. Gerhard Mann, they assembled for discussions at a symposium held in Berlin in January 1983, and reported on the substance and their experiences with it. 188 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -InhaltsangabeThe use and ultimate validity of invariance principles.- Cohomology and contraction: The 'non-relativistic' limit revisited.- Linearization - A unified approach.- Weyl kinematical groups of electromagnetic and energy-momentum tensors.- From spinors to probability amplitudes of external and internal variables for spinning particles.- A characterizatton of factor systems of locally-operating representations.- Recent developments on shift operators.- Unitary and non-unitary, multiplicity free irreducible representations of SL (3,R).- The symmetry group of a differential equation.- Group contractions and the E(2)-like little group for massless particles as an infinite-momentum/zero-mass limit of the 0(3)-like little group for massive particles.- Representation approach to lattices of subgroups of space groups.- Young tableaux for the Lie superalgebra OSP(M/N).- The associated Lie Algebra of $$ddot x$$ + f2 $$dot x$$ + f1x = f0.- Three-dimensional commutative diagram of group homomorphisms.- Indecomposable representations of Verma type.- Some recent results on the SU(3) SO(3) state labelling problem.- Irreducible projective representations of the generalized symmetric groups B n m.- Indecomposable representations of some graded Lie Algebras.- Stephen Paneitz: A brief appreciation.- Indecomposable representations of the Poincare group and associated fields.- SL(n,R)/SO(n) unirreps and group decontraction.- Hysteresis & universal bifurcation in natural processes.- Irreducible representations of the basic classical Lie superalgebras SU(m/n); SU(n/n)/U(1); OSp(m/2n); D(2/1; ); G(3); F(4).- Group representations in indefinite metric spaces.- Tensor operator realisations of the classical Lie Algebras and non-trivial zeros of the 6j-symbol.- Yang - Baxter algebras of dynamical charges in the chiral gross - Neveu model.- Subgroups of Lie groups and symmetry reduction for nonlinear partial differential equations.- Spinorial description of Lie superalgebras.- Noetherian symmetries, backlund transformation and conservation laws for a completely integrable three dimensional system.- Einstein equations without killing vectors, self-dual Yang-Mills field and non-linear sigma models (integrability properties, links, new solutions).- Jet bundle technique, Lie Bäcklund vector fields and diffusion equations.- A group-theoretic treatment of Gaussian optics and third-order aberrations.- Study of Michel's conjecture.- Conformally invariant solutions of Yang-Mills equations in Minkowski space.- Two body relativistic scattering with an 0(1,1) symmetric sqaure well potential.- Emergence of central extension of Kac-Moody algebra in quantum integrable models.- Cohomological interpretation of anomalies the example of the trace anomaly.- On pure, conformal and exotic spinors.- Pohlmeyer-type transformations in general relativity.- On group covariance and the law of motion in a generalized metric theory.- Minimalization of Higgs potentials with application to the SU(5) model.- Self-dual monopoles and calorons.- U(1) Invariant hierarchy theories in d-dimension antisymmetric gauge tensor fields.- Generalized connection forms with linearized curvature.- Dynamical symmetry breaking in S4 De Sitter space.- Applications of conformal invariance to gauge Quantum Field Theory.- On the necessity of breaking colour SUC(3) symmetry.- Massive vector superfields with SU(2) internal symmetry.- Supergravity in eleven-dimensional space-time.- Dimensional reduction of exceptional gauge groups and flavor chirality.- Seven - Spheres from octonions.- A solution of Bianchi identities for extended supergravities.- N=2 unconstrained superfield supergravity from hypermultiplet.- Euclidean supersymmetries in three and four dimensions.- Gauge theories in higher dimensions: Linear relations for gauge fields, integrability conditions, spherical symmetry in eight dimensions.- Quantum vortices and diff ( 3).- The time dependent Sp(2, ) model for the breathing mode.- 552 pp. Englisch.