springer us springer us okt 1994 (37 risultati)

Buch. Condizione: Neu. Neuware -Scholars of different schools have extensively analyzed world systems as networks of communication under the fashionable heading 'globalization.' Our collected new research pushes the argument one step further. Globalization is not a homogenization of all social life on earth. It is a heterogeneous process that connects the global and the local on different levels. To understand these contemporary developments this book employs innovative concepts, strategies of research, and explanations. Globalization is a metaphor for different borderstructures, new borderlines, and conditions of membership, which emerge in a global world-system. As a world-system expands it incorporates new territories and new peoples. The process of incorporation creates frontiers or boundaries of the world-system. These frontiers or boundary zones are the locus of resistance to incorporation, ethnogenesis, ethnic transformation, and ethnocide.

Buch. Condizione: Neu. Neuware - If the truth were told, this volume and its direct antecedents must rank among the most ambitious, if not simply pretentious, endeavors imag inable, at least in the social sciences. The titles of the volume and the chapters, promising to integrate the experiences of the sense of justice and the affectional bonding of people in close relations, seem straightforward and reasonable enough. What they fail to convey, however, is the simple bald fact that we in the human social sciences have no firm grasp on either of these two fundamental experiences-what we sometimes call 'love' and 'justice. ' To begin with, even as 'scientists' committed to under standing based upon systematic propositions linking publicly observable concepts, we have no clear consensus concerning the nature of the affec tional bonds linking people in close relationships-love, intimacy, caring, mutual responsiveness, or the sense of justice, fairness, deserving, and in our efforts to under entitlement. And we are continually handicapped stand these complex, moving experiences by the persistent tendency to reduce them to manifestations of, 'nothing but,' familiar psychological or even biological processes-'secondary rewards,' 'selfish genes. ' So, why then this volume Although there are many answers to the question, probably the most germane is that the basic issues are so im portant and intriguing that the recent past has seen rather dramatic paral lel growth in social scientists' interest in these two areas-justice and close relationships.

Buch. Condizione: Neu. Neuware - Analog Signal Processing brings together in one place important contributions and state-of-the-art research results in this rapidly advancing area. Analog Signal Processing serves as an excellent reference, providing insight into some of the most important issues in the field.

Buch. Condizione: Neu. Neuware - Scholars of different schools have extensively analyzed world systems as networks of communication under the fashionable heading 'globalization.' Our collected new research pushes the argument one step further. Globalization is not a homogenization of all social life on earth. It is a heterogeneous process that connects the global and the local on different levels. To understand these contemporary developments this book employs innovative concepts, strategies of research, and explanations. Globalization is a metaphor for different borderstructures, new borderlines, and conditions of membership, which emerge in a global world-system. As a world-system expands it incorporates new territories and new peoples. The process of incorporation creates frontiers or boundaries of the world-system. These frontiers or boundary zones are the locus of resistance to incorporation, ethnogenesis, ethnic transformation, and ethnocide.

Buch. Condizione: Neu. Neuware -Summarizing 25 years of research, the author integrates virtually the entire published literature on the phenomenon of learned helplessness, as well as some unpublished data, into a single coherent theoretical framework. Dr. Mikulincer accounts for the complex nature of the phenomenon by focusing on cognitive, motivational, and emotional processes, and then details a new coping perspective to deal with uncontrollable events. His groundbreaking work will become an essential reference for all future work in the field.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 328 pp. Englisch.

Buch. Condizione: Neu. Neuware -Scholars of different schools have extensively analyzed world systems as networks of communication under the fashionable heading 'globalization.' Our collected new research pushes the argument one step further. Globalization is not a homogenization of all social life on earth. It is a heterogeneous process that connects the global and the local on different levels. To understand these contemporary developments this book employs innovative concepts, strategies of research, and explanations. Globalization is a metaphor for different borderstructures, new borderlines, and conditions of membership, which emerge in a global world-system. As a world-system expands it incorporates new territories and new peoples. The process of incorporation creates frontiers or boundaries of the world-system. These frontiers or boundary zones are the locus of resistance to incorporation, ethnogenesis, ethnic transformation, and ethnocide.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 316 pp. Englisch.

Buch. Condizione: Neu. Neuware -Multimedia data streams will form a major part of the new generation of applications in high-speed networks. Continuous media streams, however, require transmission with guaranteed performance. In addition, many multimedia applications will require peer-to-multipeer communication. Guaranteed performance can only be provided with resource reservation in the network, and efficient multipeer communication must be based on multicast support in the lower layers of the network.Architecture and Protocols for High-Speed Networks focuses on techniques for building the networks that will meet the needs of these multimedia applications. In particular two areas of current research interest in such communication systems are covered in depth. These are the protocol related aspects, such as switched networks, ATM, MAC layer, network and transport layer; and the services and applications.Architecture and Protocols for High-Speed Networks contains contributions from leading world experts, giving the most up-to-date research available. It is an essential reference for all professionals, engineers and researchers working in the area of high-speed networks.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 308 pp. Englisch.

Buch. Condizione: Neu. Neuware - Multiprocessor Execution of Logic Programs addresses the problem of efficient implementation of logic programming languages, specifically Prolog, on multiprocessor architectures. The approaches and implementations developed attempt to take full advantage of sequential implementation technology developed for Prolog (such as the WAM) while exploiting all forms of control parallelism present in logic programs, namely, or-parallelism, independent and-parallelism and dependent and-parallelism. Coverage includes a thorough survey of parallel implementation techniques and parallel systems developed for Prolog. Multiprocessor Execution of Logic Programs is recommended for people implementing parallel logic programming systems, parallel symbolic systems, parallel AI systems, and parallel theorem proving systems. It will also be useful to people who wish to learn about the implementation of parallel logic programming systems.

Buch. Condizione: Neu. Neuware -The application of surface geochemical methods to finding petroleum is based on the detection of hydrocarbons in the soil that have leaked from a petroleum reservoir at depth. While the seal over the deposit was once considered impermeable, surface geochemistry data now show that such leakage is a common occurrence. Despite its simplicity and low costs, surface geochemistry remains controversial because, until now, there was no objective and in-depth treatment of the various methods of surface geochemistry for oil exploration. Written by a successful oil finder, this practical guide: \* surveys a broad array of surface geochemistry techniques, from soil gases to microbiology, and provides clear strategies for applying them to the high-stakes art of petroleum exploration \* offers numerous case studies, both successes and failures, to show the strengths and weaknesses of different approaches \* examines statistical and spatial variation, surveys and models in surface geochemistry, demonstrating how each analytical tool can be used to optimize accuracy \* integrates surface geochemistry data interpretation with data from conventional methods of oil exploration, and considers the economics of surface geochemical approaches \* discusses key topics that have been neglected in the literature, such as grid design and the effects of soils. Geologists, geophysicists, geological engineers and exploration managers involved in petroleum exploration will gain valuable insights from this volume. By presenting and evaluating each method of surface geochemistry in a neutral tone, this book enables the reader to select and employ these methods with greater confidence.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 240 pp. Englisch.

Buch. Condizione: Neu. Neuware -For this edition, a number of typographical errors and minor slip-ups have been corrected. In addition, following the persistent encouragement of Olga Oleinik, I have added a new chapter, Chapter 25, which I titled 'Recent Results.' This chapter is divided into four sections, and in these I have discussed what I consider to be some of the important developments which have come about since the writing of the first edition. Section I deals with reaction-diffusion equations, and in it are described both the work of C. Jones, on the stability of the travelling wave for the Fitz-Hugh-Nagumo equations, and symmetry-breaking bifurcations. Section II deals with some recent results in shock-wave theory. The main topics considered are L. Tartar's notion of compensated compactness, together with its application to pairs of conservation laws, and T.-P. Liu's work on the stability of viscous profiles for shock waves. In the next section, Conley's connection index and connection matrix are described; these general notions are useful in con structing travelling waves for systems of nonlinear equations. The final sec tion, Section IV, is devoted to the very recent results of C. Jones and R. Gardner, whereby they construct a general theory enabling them to locate the point spectrum of a wide class of linear operators which arise in stability problems for travelling waves. Their theory is general enough to be applica ble to many interesting reaction-diffusion systems.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 660 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This is the first comprehensive reference on pecan technology, and discusses the many factors that influence pecan quality. It presents extensive information on variety, cultural conditions, mechanization, processing, storage, prevention of spoilage, and methods for evaluating the quality of pecans. 188 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume is the third in a series entitled' Advanced Methods of Physiological System Modeling' and the fifth in a series of research volumes published by Plenum under the sponsorship of the Biomedical Simulations Resource (BMSR) at the Uni versity of Southern California in the context of dissemination activities supported by the Biomedical Research Technology Program of the National Center for Research Resources at the National Institutes of Health under Grant No. P41 RR-OI861. These volumes are edited by BMSR principal scientists and report on recent research de velopments in the area of physiological systems modeling, as well as on advanced methods for analysis of physiological signals and data. As in the previous two volumes of this series, the work reported herein is con cerned with the development of advanced modeling methodologies and their novel application to problems of biomedical interest, with emphasis on nonlinear aspects of physiological function. The term 'advanced methodologies' is used to indicate that the scope of this work extends beyond the ordinary type of analysis, which is confined traditionally to the linear domain. As the importance of nonlinearities in understanding the complex mechanisms of physiological function is increasingly recognized, the need for effective and practical modeling methodologies that address the issue of nonlinear dynamics in life sciences becomes more and more pressing. 288 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Labor and Politics in the U.S. Postal Service grew out of concern for the way a large public organization does its work. It reflects my effort to link experience working as a letter carrier and mail collector with subsequent years of study in the field of organizational sociology. The final product is an academic book that certainly reveals great distance from experience in the postal workplace, but I must confess that the book still presents more a view from the bottom than a view from the top of the post office. I hope this view proves beneficial. It turns out that studying the post office has become an ongoing project that has outlived several jobs, relationships, and hairlines. What originated as a historical study of the 1970 reorganization became an analysis of the causes and consequences of an ongoing process of re structuring and technological change in the post office. Fortunately for me, similar restructurings have recently occurred in organizations and industries across the nation and around the world. The competitive pressures, new technologies, and political and class-based conflicts dis cussed in this book are perhaps more relevant today than they were in the late 1970s when I began research on the post office. 292 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This volume is the third in a series entitled' Advanced Methods of Physiological System Modeling' and the fifth in a series of research volumes published by Plenum under the sponsorship of the Biomedical Simulations Resource (BMSR) at the Uni versity of Southern California in the context of dissemination activities supported by the Biomedical Research Technology Program of the National Center for Research Resources at the National Institutes of Health under Grant No. P41 RR-OI861. These volumes are edited by BMSR principal scientists and report on recent research de velopments in the area of physiological systems modeling, as well as on advanced methods for analysis of physiological signals and data. As in the previous two volumes of this series, the work reported herein is con cerned with the development of advanced modeling methodologies and their novel application to problems of biomedical interest, with emphasis on nonlinear aspects of physiological function. The term 'advanced methodologies' is used to indicate that the scope of this work extends beyond the ordinary type of analysis, which is confined traditionally to the linear domain. As the importance of nonlinearities in understanding the complex mechanisms of physiological function is increasingly recognized, the need for effective and practical modeling methodologies that address the issue of nonlinear dynamics in life sciences becomes more and more pressing.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 288 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Labor and Politics in the U.S. Postal Service grew out of concern for the way a large public organization does its work. It reflects my effort to link experience working as a letter carrier and mail collector with subsequent years of study in the field of organizational sociology. The final product is an academic book that certainly reveals great distance from experience in the postal workplace, but I must confess that the book still presents more a view from the bottom than a view from the top of the post office. I hope this view proves beneficial. It turns out that studying the post office has become an ongoing project that has outlived several jobs, relationships, and hairlines. What originated as a historical study of the 1970 reorganization became an analysis of the causes and consequences of an ongoing process of re structuring and technological change in the post office. Fortunately for me, similar restructurings have recently occurred in organizations and industries across the nation and around the world. The competitive pressures, new technologies, and political and class-based conflicts dis cussed in this book are perhaps more relevant today than they were in the late 1970s when I began research on the post office.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 292 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Classifying objects according to their likeness seems to have been a step in the human process of acquiring knowledge, and it is certainly a basic part of many of the sciences. Historically, the scientific process has involved classification and organization particularly in sciences such as botany, geology, astronomy, and linguistics. In a modern context, we may view classification as deriving a hierarchical clustering of objects. Thus, classification is close to factorial analysis methods and to multi-dimensional scaling methods. It provides a mathematical underpinning to the analysis of dissimilarities between objects.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 260 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This book is the first in a set of forthcoming books focussed on state-of-the-art development in the VLSI Signal Processing area. It is a response to the tremendous research activities taking place in that field. These activities have been driven by two factors: the dramatic increase in demand for high speed signal processing, especially in consumer elec tronics, and the evolving microelectronic technologies. The available technology has always been one of the main factors in determining al gorithms, architectures, and design strategies to be followed. With every new technology, signal processing systems go through many changes in concepts, design methods, and implementation. The goal of this book is to introduce the reader to the main features of VLSI Signal Processing and the ongoing developments in this area. The focus of this book is on: ¿ Current developments in Digital Signal Processing (DSP) pro cessors and architectures - several examples and case studies of existing DSP chips are discussed in Chapter 1. ¿ Features and requirements of image and video signal processing architectures - both applications specific integrated circuits (ASICs) and programmable image processors are studied in Chapter 2. ¿ New market areas for signal processing - especially in consumer electronics such as multimedia, teleconferencing, and movie on demand. ¿ Impact of arithmetic circuitry on the performance of DSP pro cessors - several topics are discussed in Chapter 3 such as: number representation, arithmetic algorithms and circuits, and implementa tion.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 252 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Flavorwise and texturewise pecans are the 'Queen of the Edible Nuts. ' This has been verified by salters, bakers, confectioners and ice cream manufacturers in America and western Europe. Hickory nuts and macadamia nuts are close behind, but are available only in limited supply. Pecans are among the nuts highest in oil content. In general, the varieties of nuts with the highest oil content are also rich in flavor and tender in texture. Some varieties of pecans (i. e. , Schley and Curtis) have been shown to contain as much as 76% oil. The oil in pecans is highly unsaturated, which means it is desirable from a nutritional standpoint but that it is also highly susceptible to oxidation which can cause pecans to tum stale and rancid. Pecans used in confections, bakery goods, cereals, or in snacks are more subject to staleness and rancidity than most nuts because these products are often stored at ambient temperatures. For this reason, pecans are considered to be semi-perishable and are not used in some 'fine' products due to their limited shelf-life. Research at the Georgia Experiment Station has shown that raw pecans or most pecan products may be held in good condition for more than 20 years if freezing is the mode of preservation. However, development of new products demands that pecans be stored at ambient temperatures for extended intervals. Pecan 'meat' is easily bruised during shelling and handling.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 188 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book is the first in a set of forthcoming books focussed on state-of-the-art development in the VLSI Signal Processing area. It is a response to the tremendous research activities taking place in that field. These activities have been driven by two factors: the dramatic increase in demand for high speed signal processing, especially in consumer elec tronics, and the evolving microelectronic technologies. The available technology has always been one of the main factors in determining al gorithms, architectures, and design strategies to be followed. With every new technology, signal processing systems go through many changes in concepts, design methods, and implementation. The goal of this book is to introduce the reader to the main features of VLSI Signal Processing and the ongoing developments in this area. The focus of this book is on: - Current developments in Digital Signal Processing (DSP) pro cessors and architectures - several examples and case studies of existing DSP chips are discussed in Chapter 1. - Features and requirements of image and video signal processing architectures - both applications specific integrated circuits (ASICs) and programmable image processors are studied in Chapter 2. - New market areas for signal processing - especially in consumer electronics such as multimedia, teleconferencing, and movie on demand. - Impact of arithmetic circuitry on the performance of DSP pro cessors - several topics are discussed in Chapter 3 such as: number representation, arithmetic algorithms and circuits, and implementa tion. 252 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Foundations of Dependable Computing: Models and Frameworks for Dependable Systems presents two comprehensive frameworks for reasoning about system dependability, thereby establishing a context for understanding the roles played by specific approaches presented in this book's two companion volumes. It then explores the range of models and analysis methods necessary to design, validate and analyze dependable systems. A companion to this book (published by Kluwer), subtitled Paradigms for Dependable Applications, presents a variety of specific approaches to achieving dependability at the application level. Driven by the higher level fault models of Models and Frameworks for Dependable Systems, and built on the lower level abstractions implemented in a third companion book subtitled System Implementation, these approaches demonstrate how dependability may be tuned to the requirements of an application, the fault environment, and the characteristics of the target platform. Three classes of paradigms are considered: protocol-based paradigms for distributed applications, algorithm-based paradigms for parallel applications, and approaches to exploiting application semantics in embedded real-time control systems. Another companion book (published by Kluwer) subtitled System Implementation, explores the system infrastructure needed to support the various paradigms of Paradigms for Dependable Applications. Approaches to implementing support mechanisms and to incorporating additional appropriate levels of fault detection and fault tolerance at the processor, network, and operating system level are presented. A primary concern at these levels is balancing cost and performance against coverage and overall dependability. As these chapters demonstrate, low overhead, practical solutions are attainable and not necessarily incompatible with performance considerations. The section on innovative compiler support, in particular, demonstrates how the benefits of application specificity may be obtained while reducing hardware cost and run-time overhead. 284 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume contains the Proceedings of the NATO Advanced Research Workshop (ARW) and Emil-Warburg-Symposium (EWS) 'Nonlinear Coherent Structures in Phy sics and Biology' held at the University of Bayreuth from June 1 -4, 1993. Director of the ARW was K. H. Spatschek, while F.G. Mertens acted as the co-director, host, and organizer of the EWS. The other members of the scientific organizing committee were A.R. Bishop (Los Alamos), J.C. Eilbeck (Edinburgh), and M. Remoissenet (Dijon). This was the eighth meeting in a series of interdisciplinary workshops founded by our French colleagues who had organized all the previous workshops, e.g. 1989 in Montpel lier and 1991 in Dijon. We were asked to organize the meeting this time in Germany. Of course, we wanted to keep the character defined by the previous meetings, which were always characterized by an open and friendly atmosphere, being not too large in quantity, but high in quality. This time altogether 103 participants attended the workshop. During the past years most of the participants met several times and discussed problems connected with the generation of nonlinear coherent structures in physics and biology. 488 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Signaling through antigen receptor initiates a complex series of events resulting in the activation of genes that regulate the development, proliferation and differentiation of lymphocytes. During the past few years, rapid progress has been made in understanding the molecular basis of signaling pathways mediated by antigen and cytokine receptors. These pathways involve protein tyrosine kinases which are coupled to downstream regulatory molecules, including small guanine nucleotide binding proteins (e. g. p21'OS), serine threonine kinases (e. g. , members of the ERK family), and a large group of transcription factors. More recently, there have been breakthroughs in elucidating the genetic defects underlying three X-linked primary immunodeficiency diseases in humans. This volume surveys aspects of these rapidly developing areas of research. The book is divided into 5 different sections. Section I deals with signaling pathways in B lymphocytes. It includes a contemporary assessment of B cell antigen receptor structures, and discussion of the role of Ig-a/lg-B polypeptides in linking the antigen receptor to intracellular signal transduction pathways. The role of accessory molecules in the regulation of signaling by the B cell antigen receptor is also considered. Section II adopts a similar approach to the analysis of the antigen receptor on T lymphocytes. The importance of specialized signaling motifs in the CD3 polypeptides, mechanisms whereby these motifs may interact with the lymphocyte-specific protein tyrosine kinases, and the downstream consequences of these interactions are reviewed. In addition, the role of antigen-induced apoptosis in the generation of immunological tolerance is discussed.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 284 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This volume contains the Proceedings of the NATO Advanced Research Workshop (ARW) and Emil-Warburg-Symposium (EWS) 'Nonlinear Coherent Structures in Phy sics and Biology' held at the University of Bayreuth from June 1 -4, 1993. Director of the ARW was K. H. Spatschek, while F.G. Mertens acted as the co-director, host, and organizer of the EWS. The other members of the scientific organizing committee were A.R. Bishop (Los Alamos), J.C. Eilbeck (Edinburgh), and M. Remoissenet (Dijon). This was the eighth meeting in a series of interdisciplinary workshops founded by our French colleagues who had organized all the previous workshops, e.g. 1989 in Montpel lier and 1991 in Dijon. We were asked to organize the meeting this time in Germany. Of course, we wanted to keep the character defined by the previous meetings, which were always characterized by an open and friendly atmosphere, being not too large in quantity, but high in quality. This time altogether 103 participants attended the workshop. During the past years most of the participants met several times and discussed problems connected with the generation of nonlinear coherent structures in physics and biology.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 488 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Multimedia data streams will form a major part of the new generation of applications in high-speed networks. Continuous media streams, however, require transmission with guaranteed performance. In addition, many multimedia applications will require peer-to-multipeer communication. Guaranteed performance can only be provided with resource reservation in the network, and efficient multipeer communication must be based on multicast support in the lower layers of the network. Architecture and Protocols for High-Speed Networks focuses on techniques for building the networks that will meet the needs of these multimedia applications. In particular two areas of current research interest in such communication systems are covered in depth. These are the protocol related aspects, such as switched networks, ATM, MAC layer, network and transport layer; and the services and applications. Architecture and Protocols for High-Speed Networks contains contributions from leading world experts, giving the most up-to-date research available. It is an essential reference for all professionals, engineers and researchers working in the area of high-speed networks. 308 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The NATO-Advanced Research Workshop 'Esterases, Lipases and Phospholipases: From Structure to Clinical Significance' was held at the University of Bordeaux II, France from 22nd- 24th September 1993 under the Directorship of Professor Michel Clerc of the University of Bordeaux II. The meeting was organised by Hugues Chap (INSERM U 326, Toulouse, France), Georges Ferard (University of Strasbourg, France), Wolfgang Junge (University of Kiel, Germany) and Michael Mackness (University of Manchester, UK). In recent years it has become increasingly apparent that hydrolytic enzymes of the esterase, lipase and phospholipase type play central roles in the pathophysiology of many human diseases. The purpose of this NATO-ARW was to bring together experts (both clinical and scientific) in all three interrelated fields to review the current basic and clinical position and discuss future developments particularly with respect to future research aimed at determining the basic biochemical lesion involving hydrolytic enzymes involved in human disease and the use of these enzymes in diagnosis. As well as formal lectures from established researchers, the meeting also involved a number of lively round-table discussions on future developments and presentations from younger research workers, all of which are recorded in this Proceedings and which contribute to the success of the meeting. 300 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The application of surface geochemical methods to finding petroleum is based on the detection of hydrocarbons in the soil that have leaked from a petroleum reservoir at depth. While the seal over the deposit was once considered impermeable, surface geochemistry data now show that such leakage is a common occurrence. Despite its simplicity and low costs, surface geochemistry remains controversial because, until now, there was no objective and in-depth treatment of the various methods of surface geochemistry for oil exploration. Written by a successful oil finder, this practical guide: surveys a broad array of surface geochemistry techniques, from soil gases to microbiology, and provides clear strategies for applying them to the high-stakes art of petroleum exploration offers numerous case studies, both successes and failures, to show the strengths and weaknesses of different approaches examines statistical and spatial variation, surveys and models in surface geochemistry, demonstrating how each analytical tool can be used to optimize accuracy integrates surface geochemistry data interpretation with data from conventional methods of oil exploration, and considers the economics of surface geochemical approaches discusses key topics that have been neglected in the literature, such as grid design and the effects of soils. Geologists, geophysicists, geological engineers and exploration managers involved in petroleum exploration will gain valuable insights from this volume. By presenting and evaluating each method of surface geochemistry in a neutral tone, this book enables the reader to select and employ these methods with greater confidence. 240 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -It is widely appreciated that the pathophysiology of advanced brain cancer is intimately related to the extent of tumor invasiveness. A prerequisite for comprehensively understanding neuro-oncology is therefore the elucidation of the biochemical and molecular properties of tumor cells that contribute to their invasiveness. An understanding of tumor invasion for central nervous system tumors is crucial since malignant brain tumors are very highly invasive and extensively destroy adjacent neural brain tissue. Moreover, they are angiogenesis-dependent and lead to the death of patients by expanding within the limited space of the cranium. As more specific insights are gained towards a full understanding of the complex process of tumor invasiveness of brain tumor cells, it should be possible to design strategies for the early diagnosis and treatment of invasive, advanced brain tumors. There is therefore an urgent need to better understand the cellular properties of brain tumor cells responsible for invasiveness. This special issue of the JOURNAL OF NEURO-ONCOLOGY provides a state-of-the-art review of the general understanding of the process of tumor invasion. In addition, the articles emphasize specific aspects of aggressive brain cancers which are particularly important for deriving new insights for therapeutic approaches for advanced brain cancer that will target tumor invasiveness. The ideas discussed will stimulate further studies directed towards the translation of these important invasion-related studies to clinical approaches for the effective treatment of brain cancer. 90 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The NATO-Advanced Research Workshop 'Esterases, Lipases and Phospholipases: From Structure to Clinical Significance' was held at the University of Bordeaux II, France from 22nd- 24th September 1993 under the Directorship of Professor Michel Clerc of the University of Bordeaux II. The meeting was organised by Hugues Chap (INSERM U 326, Toulouse, France), Georges Ferard (University of Strasbourg, France), Wolfgang Junge (University of Kiel, Germany) and Michael Mackness (University of Manchester, UK). In recent years it has become increasingly apparent that hydrolytic enzymes of the esterase, lipase and phospholipase type play central roles in the pathophysiology of many human diseases. The purpose of this NATO-ARW was to bring together experts (both clinical and scientific) in all three interrelated fields to review the current basic and clinical position and discuss future developments particularly with respect to future research aimed at determining the basic biochemical lesion involving hydrolytic enzymes involved in human disease and the use of these enzymes in diagnosis. As well as formal lectures from established researchers, the meeting also involved a number of lively round-table discussions on future developments and presentations from younger research workers, all of which are recorded in this Proceedings and which contribute to the success of the meeting.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 300 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This book contains the proceedings ofthe meeting on 'Applied Mathematics in the Aerospace Field,' held in Erice, Sicily, Italy from September 3 to September 10, 1991. The occasion of the meeting was the 12th Course of the School of Mathematics 'Guido Stampacchia,' directed by Professor Franco Giannessi of the University of Pisa. The school is affiliated with the International Center for Scientific Culture 'Ettore Majorana,' which is directed by Professor Antonino Zichichi of the University of Bologna. The objective of the course was to give a perspective on the state-of the-art and research trends concerning the application of mathematics to aerospace science and engineering. The course was structured with invited lectures and seminars concerning fundamental aspects of differential equa tions, mathematical programming, optimal control, numerical methods, per turbation methods, and variational methods occurring in flight mechanics, astrodynamics, guidance, control, aircraft design, fluid mechanics, rarefied gas dynamics, and solid mechanics. The book includes 20 chapters by 23 contributors from the United States, Germany, and Italy and is intended to be an important reference work on the application of mathematics to the aerospace field. It reflects the belief of the course directors that strong interaction between mathematics and engineering is beneficial, indeed essential, to progresses in both areas.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 532 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -It is widely appreciated that the pathophysiology of advanced brain cancer is intimately related to the extent of tumor invasiveness. A prerequisite for comprehensively understanding neuro-oncology is therefore the elucidation of the biochemical and molecular properties of tumor cells that contribute to their invasiveness. An understanding of tumor invasion for central nervous system tumors is crucial since malignant brain tumors are very highly invasive and extensively destroy adjacent neural brain tissue. Moreover, they are angiogenesis-dependent and lead to the death of patients by expanding within the limited space of the cranium. As more specific insights are gained towards a full understanding of the complex process of tumor invasiveness of brain tumor cells, it should be possible to design strategies for the early diagnosis and treatment of invasive, advanced brain tumors. There is therefore an urgent need to better understand the cellular properties of brain tumor cells responsible for invasiveness.This special issue of the JOURNAL OF NEURO-ONCOLOGY provides a state-of-the-art review of the general understanding of the process of tumor invasion. In addition, the articles emphasize specific aspects of aggressive brain cancers which are particularly important for deriving new insights for therapeutic approaches for advanced brain cancer that will target tumor invasiveness. The ideas discussed will stimulate further studies directed towards the translation of these important invasion-related studies to clinical approaches for the effective treatment of brain cancer.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 90 pp. Englisch.