springer berlin heidelberg springer berlin heidelberg apr 1986 (85 risultati)

Taschenbuch. Condizione: Neu. Neuware -Classifying generalized quantifiers.- Classification over a predicate II.- Existence of endo-rigid Boolean algebras.- On the no(M) for M of singular power.- Non standard uniserial module over a uniserial domain exists.- Remarks on the numbers of ideals of Boolean algebra and open sets of a topology.- The existence of coding sets.- Monadic logic: Hanf Numbers.- More on stationary coding.- On normal ideals and Boolean algebras.- A note on -freeness of abelian groups.- On countable theories with models ¿ homogeneous models only.- On decomposable sentences for finite models.- Remarks on squares. 292 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -This text exposes the basic features of cohomology of sheaves and its applications. The general theory of sheaves is very limited and no essential result is obtainable without turn ing to particular classes of topological spaces. The most satis factory general class is that of locally compact spaces and it is the study of such spaces which occupies the central part of this text. The fundamental concepts in the study of locally compact spaces is cohomology with compact support and a particular class of sheaves,the so-called soft sheaves. This class plays a double role as the basic vehicle for the internal theory and is the key to applications in analysis. The basic example of a soft sheaf is the sheaf of smooth functions on ~n or more generally on any smooth manifold. A rather large effort has been made to demon strate the relevance of sheaf theory in even the most elementary analysis. This process has been reversed in order to base the fundamental calculations in sheaf theory on elementary analysis.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 480 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -entstanden.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 64 pp. Deutsch.

Taschenbuch. Condizione: Neu. Neuware Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 100 pp. Deutsch.

Taschenbuch. Condizione: Neu. Neuware Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 476 pp. Deutsch.

Taschenbuch. Condizione: Neu. Neuware -interessierten der Einfluß von Trainings zustand, Zykluszeitpunkt, Zyklusstabilität und hormonalen Kontra zeptiva auf Hormonantworten.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 176 pp. Deutsch.

Taschenbuch. Condizione: Neu. Neuware -systematisch angegangen werden, ware damit ein wichtiges Ziel erreicht.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 320 pp. Deutsch.

Taschenbuch. Condizione: Neu. Neuware -Den AnstoB zu der vorliegenden Abhandlung gab die tiigliche Arbeit auf einer piidiatrischen Intensivstation. Etwa 70% der yom Autor betreuten Patienten waren wegen schweren Lungenerkrankungen beatmet, der groB te Teil davon (in der Aufbauphase der Station vor mehr als 10Jahren) Froh- und Neugeborene sowie junge Siiuglinge. Gerade bei den kleinsten Kindem waren die Therapieergebnisse, trotz des groBen Aufwandes, kaum besser als zu Ylppos Zeiten. Die noch keineswegs befriedigenden Resultate forderten das Bemuhen urn eine Verbesserung der Beatmungsbehandlung schwerstkranker Froh und Neugeborener sowie junger Siiuglinge geradezu heraus. Auf 2 Hauptwegen wurde versucht, das gesteckte Ziel zu erreichen. 1. Es wurde ein Therapie-(Beatmungs-)geriit entwickelt, das moglichst weitgehend an die Bedurfnisse der beschriebenen Patientengruppe adaptiert ist. AuBerdem wurden MeB- und Recheneinrichtungen ge schaffen, die eine umfangreiche Erfassung der lungenphysiologischen Werte unter den Bedingungen der Beatmung erlauben. 2. Es wurden Richtlinien erstellt, nach denen die Beatmungsparameter entsprechend der jeweiligen Lungensituation des einzelnen Patienten moglichst optimal gewiihlt werden konnen. Auf die Methoden der Stati stik muBte verzichtet werden, da sich die lungenphysiologischen Werte der einzelnen Patienten stark unterscheiden. AuBerdem iindem sich die mechanischen Werte der Lunge jedes Patienten erheblich wiihrend der gesamten Beatmungszeit. Sinn der Arbeit ist nicht die zweckfreie Forschung. Vielmehr handelt es sich urn eine zweckgebundene iirztliche Entwicklungsaufgabe, zu deren Erfullung allerdings ein nicht geringes MaB an Grundlagenforschung be trieben werden muBte.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 172 pp. Deutsch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Categories of boolean sheaves of algebras.- Categories of boolean sheaves of simple algebras.- Categories of locally boolean sheaves of simple algebras. 176 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Controlling the production in an industrial organisation is very complex. There are two different reasons for this complexity. On the one hand, complexity is due to the variety in range and in level of detail of the activities that playa role in such a control (think of manufacturing process development, capacity planning, coordinating the flow of material through the production process, releasing of workorders, and scheduling). On the other hand, the production process itself may be complex (many products, many stages, complex interrelationships between resources, and uncertainty in the availability of resources). To deal with the first cause for complexity, one creates different, but coordinated levels of control. At each of these levels a specific part of the control of the production process is accounted for (see Anthony [3]). To deal with the second cause for complexity, one groups manufacturing steps into so-called production units (see Bertrand [8]). Each production unit is responsible for a specific part of the production process. Of course, these production units have to be coordinated to ensure that the products are manufactured timely and efficiently. This activity will be referred to as material coordination (see Bertrand [8]). 180 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In the summer of 1981 Allen Gersho organized the first major open co,ifcrcncc c~ci devoted to cryptologic research This meeting, Crypto '81, was held at the Universitc nl California campus in Santa Barbara Since then the Crypto' conference has become dii annual event These are the proceedings of the fifth1 of these confercnces, Crypt0 XS Each section of this volume corresponds to a session at the meeting. Thr paperk were accepted by the program committee, sometimes on the basis of an abstract only. and appear here without having been otherwise refereed. The last section contains papers lor some of the impromptu talks given at the traditional rump session. Each of thew pq1ci-k was refereed by a single member of the program committee. An author index ;is wcll ;I 'I keyword index, the entries for which were mainly supplied by the authors. appear at 11ic end of the volume. Unfortunately, two of the papers accepted for presentation at Crypto '85 could noi be included in this book they are: Unique Extrapolation of Polynomial Recurrences J. C. Lagarias and J. A. Reeds (A. T. & T Bell Labs) Some Cryptographic Applications of Permutation I'olynomials and Permutation Functions Rupert Nobarer (Universitat fur Bildungswissenschaftttn, Austria) It is my great pleasure to acknowledge the efforts of all of those who contributed to making these proceedings possible: the authors, program committee, other orgmizrrs ot the meeting, IACR officers and directors. and aU the attendees. 564 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Classifying generalized quantifiers.- Classification over a predicate II.- Existence of endo-rigid Boolean algebras.- On the no(M) for M of singular power.- Non standard uniserial module over a uniserial domain exists.- Remarks on the numbers of ideals of Boolean algebra and open sets of a topology.- The existence of coding sets.- Monadic logic: Hanf Numbers.- More on stationary coding.- On normal ideals and Boolean algebras.- A note on -freeness of abelian groups.- On countable theories with models ¿ homogeneous models only.- On decomposable sentences for finite models.- Remarks on squares. 292 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Categories of boolean sheaves of algebras.- Categories of boolean sheaves of simple algebras.- Categories of locally boolean sheaves of simple algebras.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 176 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Residu et dualit¿ Transform¿de Radon et int¿ale sur les cycles analytiques compacts de certains ouverts de l'espace projectif complexe.- Fonctions de plusieurs variables complexes et formules de repr¿ntation int¿ale.- Injectivit¿e la transformation obtenue par int¿ation sur les cycles analytiques.- Injectivit¿e la transformation obtenue par int¿ation sur les cycles analytiques.- Injectivit¿e la transformation obtenue par int¿ation sur les cycles analytioues.- Quelques r¿ltats sur le sch¿ de hilbert de P des sous-ensembles analytiques compacts de dimension O de P.- Fonctions de type trace r¿les et formes hermitiennes horizontales.- Sur l'image d'une vari¿ k¿¿enne compacte.- Singularit¿polaires et points de weierstrass en codimension plus grande que un. 312 pp. Französisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware 292 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In February 1985 a small international meeting of scientists took place at the recreation resort of the Polish Academy of Sci ences in Mogilany, near Cracow, Poland. The initiative for holding the workshop came from a working meeting on mathematical immunology and related topics at the International Institute for Applied Sys tems Analysis in Laxenburg, Austria, in November 1983. In addition to representatives of IIASA, delegates of the IIASA National Member Organizations (NMO) of Czechoslovakia, Italy, and the soviet Union took part in that working meeting. The participants came to the conclusion that IIASA could play an important role in facilitating the development of research in this field. The first step that they recommended to I IASA was to organize a workshop on mathematical immunology. The purpose of the workshop was to review the progress that has been made in applying mathematics to problems in immunology and to explore ways in which further progress might be achieved, especially by more efficient interactions between scientists working in mathematical and experimental immunology. Some National Member Organizations contributed to the success of the workshop by nominat ing further participants working in this or related fields. For instance, thanks to a suggestion of the British NMO, the meeting also included analyses of the interactions between the immune state of a population and epidemiological phenomena. There were 33 participants at Mogilany from 11 countries, namely Canada, Czechoslovakia, Federal Republic of Germany, Hungary, Japan, Netherlands, Poland, Sweden, united Kingdom, USA, and USSR. 252 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Controlling the production in an industrial organisation is very complex. There are two different reasons for this complexity. On the one hand, complexity is due to the variety in range and in level of detail of the activities that playa role in such a control (think of manufacturing process development, capacity planning, coordinating the flow of material through the production process, releasing of workorders, and scheduling). On the other hand, the production process itself may be complex (many products, many stages, complex interrelationships between resources, and uncertainty in the availability of resources). To deal with the first cause for complexity, one creates different, but coordinated levels of control. At each of these levels a specific part of the control of the production process is accounted for (see Anthony [3]). To deal with the second cause for complexity, one groups manufacturing steps into so-called production units (see Bertrand [8]). Each production unit is responsible for a specific part of the production process. Of course, these production units have to be coordinated to ensure that the products are manufactured timely and efficiently. This activity will be referred to as material coordination (see Bertrand [8]).Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 180 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -An investor who wants to invest a certain amount and to whom a lot of more or less risky alternatives arise would divide this amount among several securities. He makes this portfolio decision because of his expectations with regard to these assets which result from the information available to him. If the investor obtains additional information, then his knowledge would improve and, therefore, the portfolio decision made by him. Accordingly, he will be ready to accept certain costs related to the information procurement. The value of information indicates the maximum tolerable information costs, and its knowledge, therefore, enables - by comparing with the actual information costs - to evaluate the profitability of an information procurement. In this book, the value of information for the problem of portfolio planning is explicitly determined, namely as well for the case of fixed prices not influenced by the information activity as within the scope of a market model. These explicit results allow several conclusions, in particular about the influence of preknowledge, risk aversion, information precision and information dissemination on their value. The Bayesian decision theory is the basis for this paper. Corres pondingly, a subjective concept of probability is underlying, and the information processing and evaluation is understood in a sta tistical sense. As one might expect, the question about the correct ness of an information is not treated, although manipulating the asset prices by deliberate dis information can be observed in prac tice and is, certainly, an interesting problem.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 120 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -During the last thirty years potential theory has undergone a rapid development, much of which can still only be found in the original papers. This book deals with one part of this development, and has two aims. The first is to give a comprehensive account of the close connection between analytic and probabilistic potential theory with the notion of a balayage space appearing as a natural link. The second aim is to demonstrate the fundamental importance of this concept by using it to give a straight presentation of balayage theory which in turn is then applied to the Dirichlet problem. We have considered it to be beyond the scope of this book to treat further topics such as duality, ideal boundary and integral representation, energy and Dirichlet forms. The subject matter of this book originates in the relation between classical potential theory and the theory of Brownian motion. Both theories are linked with the Laplace operator. However, the deep connection between these two theories was first revealed in the papers of S. KAKUTANI [1], [2], [3], M. KAC [1] and J. L. DO DB [2] during the period 1944-54: This can be expressed by the fact that the harmonic measures which occur in the solution of the Dirichlet problem are hitting distri butions for Brownian motion or, equivalently, that the positive hyperharmonic func tions for the Laplace equation are the excessive functions of the Brownian semi group.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 456 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Ten years ago the author, together with eight co-authors, edited a textbook Remote Sensing for Environmental Sciences within the series on Ecological Studies of Springer-Verlag. At that time there were not yet many books available on remote sensing. The decade that has elapsed was marked by a spectacular development in this field. This development took place in many directions: by widening the areas of application, by improvements of the methods and the sensors, by the introduction of new versatile platforms, but also by deepening the knowledge of the theoretical foundations. This evolution improved the ability to explain the interaction between electromagnetic radia tion and natural objects, which, in its turn, allowed for better modelization and for the creation of refined mathematical tools in the processing of remotely sensed data and in the determination of the physical status of remote objects. The community of research workers engaged in development and use of remote sensing methods changed accordingly from a modest group of scientists in the early 1970's to a considerable branch of specialized and interdisciplinary activity. The training of students had to be adapted to cope with the increasing number of people entering this new field and with the increasing quality of the material to be presented.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 200 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -In February 1985 a small international meeting of scientists took place at the recreation resort of the Polish Academy of Sci ences in Mogilany, near Cracow, Poland. The initiative for holding the workshop came from a working meeting on mathematical immunology and related topics at the International Institute for Applied Sys tems Analysis in Laxenburg, Austria, in November 1983. In addition to representatives of IIASA, delegates of the IIASA National Member Organizations (NMO) of Czechoslovakia, Italy, and the soviet Union took part in that working meeting. The participants came to the conclusion that IIASA could play an important role in facilitating the development of research in this field. The first step that they recommended to I IASA was to organize a workshop on mathematical immunology. The purpose of the workshop was to review the progress that has been made in applying mathematics to problems in immunology and to explore ways in which further progress might be achieved, especially by more efficient interactions between scientists working in mathematical and experimental immunology. Some National Member Organizations contributed to the success of the workshop by nominat ing further participants working in this or related fields. For instance, thanks to a suggestion of the British NMO, the meeting also included analyses of the interactions between the immune state of a population and epidemiological phenomena. There were 33 participants at Mogilany from 11 countries, namely Canada, Czechoslovakia, Federal Republic of Germany, Hungary, Japan, Netherlands, Poland, Sweden, united Kingdom, USA, and USSR.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 252 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -In the summer of 1981 Allen Gersho organized the first major open co,ifcrcncc c~ci devoted to cryptologic research This meeting, Crypto '81, was held at the Universitc nl California campus in Santa Barbara Since then the Crypto' conference has become dii annual event These are the proceedings of the fifth1 of these confercnces, Crypt0 XS Each section of this volume corresponds to a session at the meeting. Thr paperk were accepted by the program committee, sometimes on the basis of an abstract only. and appear here without having been otherwise refereed. The last section contains papers lor some of the impromptu talks given at the traditional rump session. Each of thew pq1ci-k was refereed by a single member of the program committee. An author index ;is wcll ;I 'I keyword index, the entries for which were mainly supplied by the authors. appear at 11ic end of the volume. Unfortunately, two of the papers accepted for presentation at Crypto '85 could noi be included in this book they are: Unique Extrapolation of Polynomial Recurrences J. C. Lagarias and J. A. Reeds (A. T. & T Bell Labs) Some Cryptographic Applications of Permutation I'olynomials and Permutation Functions Rupert Nobarer (Universitat fur Bildungswissenschaftttn, Austria) It is my great pleasure to acknowledge the efforts of all of those who contributed to making these proceedings possible: the authors, program committee, other orgmizrrs ot the meeting, IACR officers and directors. and aU the attendees. 564 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Random schr¿dinger operators.- Aspects of first passage percolation.- An introduction to stochastic partial differential equations. 456 pp. Englisch, Französisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 444 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The first mention of moyamoya disease as a distinct disease entity was in a paper I published in 1965. The abnormal net like vessels at the base of the brain seen in cerebral angio grams of this disease were described by most native speakers of Japanese as 'moyamoya,' a Japanese expression for some thing hazy, such as a puff of cigarette smoke drifting in the air. In fact, prior to my advocacy of this term, this type of vascular network was often referred to as 'moyamoya vessels' by Japanese researchers. In 1969, Dr. A. Takaku and I submitted a paper to the Ar chives of Neurology entitled 'A Disease Showing Abnormal Net-like Vessels at the base of the Brain,' with a subtitle of 'Moyamoya Disease.' The editor, however, interchanged the main title and the subtitle and brought this term 'moyamoya' to fame! Since then, researchers throughout the world have been using this poetic word! For a nicknaming godfather like me, it is a special joy to have this Japanese word enter the honored ranks ofmedica1 terminology. My first publication concerning this lesion was a report discussing six cases in 1963. Therefore it is now 20 years since I first became aware of and started to study moyamoya dis ease. At first, I merely thought that it was a strange vascular network, unique to these first few patients, and I reported these cases as being cases of acquired collateral vessels. 204 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In the tricyclooctanone approach to polyquinane syntheses[ll the photochemical rearrangement of bicyclo[2.2.2]octenone, 1a 2a,[2J has been the initial key reaction providing tricyclo 2 [3.3.0.0 ' S]octan-3-one as a chiral building block.[3-SJ This reaction - an oxadi-n-methane (ODPM) process - and the 1,3-acyl shift (AS) forming the cyclobutanone 3 are quite generally the characteristic re arrangement paths undergone by ~,~-unsaturated ketones (~,~-UKs) upon triplet sensitization and direct excitation with ultraviolet light, respectively. R' R' hv hv R~O ~ ~ (sens) WO ~ R ONR R 1a-c 2a-c 3a-c a R=R'=H b R = CH , R'= H 3 c R = R'= CH 3 As a polyvalent building block, the enantiomers of which are readily accessible from cheap bulk chemicals such as benzene and its derivatives, the parent system 1a and three younger generations of its class (Sections 3.1. - 3.4.) have no equal among synthetically useful photochemical rearrangements. 2. THE PHOTOCHEMISTRY OF ~,~-UNSATURATED KETONES The literature dealing with the spectroscopy and photo chemistry of ~,~-UKs has been exhaustively and critically reviewed around 1975 by Dauben et al.[6l and Houk,[7J and in 1980 by Schuster.[SlI1 The 1,3-AS was first observed on direct excitation of 1) For more recent papers on i3,~-UK photochemistry see [9-24]. 64 ~ R' hv ~o hv ., 368 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This text exposes the basic features of cohomology of sheaves and its applications. The general theory of sheaves is very limited and no essential result is obtainable without turn ing to particular classes of topological spaces. The most satis factory general class is that of locally compact spaces and it is the study of such spaces which occupies the central part of this text. The fundamental concepts in the study of locally compact spaces is cohomology with compact support and a particular class of sheaves,the so-called soft sheaves. This class plays a double role as the basic vehicle for the internal theory and is the key to applications in analysis. The basic example of a soft sheaf is the sheaf of smooth functions on ~n or more generally on any smooth manifold. A rather large effort has been made to demon strate the relevance of sheaf theory in even the most elementary analysis. This process has been reversed in order to base the fundamental calculations in sheaf theory on elementary analysis. 480 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Computational fluid flow is not an easy subject. Not only is the mathematical representation of physico-chemical hydrodynamics complex, but the accurate numerical solution of the resulting equations has challenged many numerate scientists and engineers over the past two decades. The modelling of physical phenomena and testing of new numerical schemes has been aided in the last 10 years or so by a number of basic fluid flow programs (MAC, TEACH, 2-E-FIX, GENMIX, etc). However, in 1981 a program (perhaps more precisely, a software product) called PHOENICS was released that was then (and still remains) arguably, the most powerful computational tool in the whole area of endeavour surrounding fluid dynamics. The aim of PHOENICS is to provide a framework for the modelling of complex processes involving fluid flow, heat transfer and chemical reactions. PHOENICS has now been is use for four years by a wide range of users across the world. It was thus perceived as useful to provide a forum for PHOENICS users to share their experiences in trying to address a wide range of problems. So it was that the First International PHOENICS Users Conference was conceived and planned for September 1985. The location, at the Dartford Campus of Thames Polytechnic, in the event, proved to be an ideal site, encouraging substantial interaction between the participants. 496 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 444 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 580 pp. Englisch.