springer us dez 2002 (69 risultati)

Buch. Condizione: Neu. Neuware - Multimedia Signals and Systems is an essential text for professional and academic researchers and students in the field of multimedia. Multimedia Signals and Systems is primarily a technical introductory level multimedia textbook, including problems, examples, and MATLAB® codes. It will be a stepping-stone for readers who want to research in audio processing, image and video processing, and data compression. This book will also be useful to readers who are carrying out research and development in systems areas such as television engineering and storage media. Anyone who seeks to learn the core multimedia signal processing techniques and systems will need Multimedia Signals and Systems. There are many chapters that are generic in nature and provide key concepts of multimedia systems to technical as well as non-technical persons. There are also several chapters that provide a mathematical/ analytical framework for basic multimedia signal processing. The readers are expected to have some prior knowledge about discrete signals and systems, such as Fourier transform and digital filters. However, a brief review of these theories is provided. The accompanying CD provides several MATLAB® codes along with a few test data samples; e.g., audio, image and video. Multimedia Signals and Systems is suitable for advanced-level courses in multimedia and is also a well-needed addition to the professional reference library in this area.

Buch. Condizione: Neu. Neuware - The field of econometrics has gone through remarkable changes during the last thirty-five years. Widening its earlier focus on testing macroeconomic theories, it has become a rather comprehensive discipline concemed with the development of statistical methods and their application to the whole spectrum of economic data. This development becomes apparent when looking at the biography of an econometrician whose illustrious research and teaching career started about thirty-five years ago and who will retire very soon after his 65th birthday. This is Gerd Hansen, professor of econometrics at the Christian Albrechts University at Kiel and to whom this volume with contributions from colleagues and students has been dedicated. He has shaped the econometric landscape in and beyond Germany throughout these thirty-five years. At the end of the 1960s he developed one of the first econometric models for the German econ omy which adhered c10sely to the traditions put forth by the Cowles commission.

Buch. Condizione: Neu. Neuware - All-optical networking is generally believed to be the only solution for coping with the ever-increasing demands in bandwidth, such as the World Wide Web application. Optical backbone networks efficiently achieve a high level of traffic aggregation by multiplexing numerous users on circuit-switched wavelength paths - the so-called wavelength routing approach. In contrast, the reduced level of traffic aggregation in access and metro networks makes wavelength routing solutions not adequate. In these network areas, packet-interleaved optical time-division multiplexing with its finer and more dynamic bandwidth allocation is advocated. The book presents such an approach, known as photonic slot routing. It illustrates how this approach may provide a cost-effective solution to deploying all-optical transport networks, using today's optical device technology. To that end, the author combines DWDM-technology with fixed slot optical switching, and gives a comprehensive description of this approach in which slots are aligned across the wavelengths to form groups of data-flows that propagate as a whole inside the network. Operating algorithms are developed, and network performance is analyzed, both by means of theoretical analysis and many simulations of sample networks. This work will be of particular interest to researchers and professionals who are active in photonic networking.

Buch. Condizione: Neu. Neuware - Health professionals are often confronted with situations that demand change, including a community's inability to access adequate health care, lack of disease-specific prevention programs, or legislators who do not understand economic and noneconomic impacts of a particular disease or prevention. In such cases, advocacy may be required to move beyond the status quo. This text provides a foundation for the initiation of advocacy efforts and for the evaluation of their success and includes topics such as: -Specific strategies that can be utilized; -Grassroots advocacy efforts including actual and theoretical models; -Formation and development of coalitions; and -Advocacy efforts in legislatures, administrative agencies, court, and the media. This valuable text will be of interest to public and urban health workers, social workers, community organizers, and legislators who represent communities in need.

Buch. Condizione: Neu. Neuware - Children's display of unacceptable behavior in the school setting, school violence, academic underachievement, and school failure represent a cluster of problems that touches all aspects of society. Children with learning and behavior problems are much more likely to be un- ployed, exhibit significant emotional and behavior disorders in adulthood, as well as become incarcerated. For example, by adolescence, children with Attention Deficit Hyperactivity D- order are more likely to be retained a grade, drop out of school, have contact with the law, or fair worse along a number of dimensions than their unaffected siblings (Barkely, 1998). Identification, assessment, and treatment of children with externalizing behavior problems and learningdisabilities is critical to optimizing development and prevention of relatively - tractable behavioral and emotional problems in adulthood. For example, poor interpersonal problem solving and social skills excesses and deficits are strongly associated with poor o- come in adolescence and adulthood. The school is where children learn essential academic, social, and impulse control skills that allow them to function effectively in later years. School is where problems in these areas can be most easily identified and addressed. The purpose of this book is to provide an overview of assessment practices for evaluating children's externalizing behavior problems exhibited in the school environment. Reviews of approximately 100 assessment devices for measuring children's externalizing problems are included. Instruments include structured interviews, rating scales, and observational methods.

Taschenbuch. Condizione: Neu. Neuware - People and the Environment: Approaches for Linking Household and Community Surveys to Remote Sensing and GIS appeals to a wide range of natural, social, and spatial scientists with interests in conducting population and environment research and thereby characterizing (a) land use and land cover dynamics through remote sensing, (b) demographic and socio-economic variables through household and community surveys, and (c) local site and situation through resource endowments, geographical accessibility, and connections of people to place through GIS. Case studies are used to examine theories and practices useful in linking people and the environment. We also describe land use and land cover dynamics and the associated social, biophysical, and geographical drivers of change articulated through human-environment interactions.

Buch. Condizione: Neu. Neuware - Data visualization is currently a very active and vital area of research, teaching and development. The term unites the established field of scientific visualization and the more recent field of information visualization. The success of data visualization is due to the soundness of the basic idea behind it: the use of computer-generated images to gain insight and knowledge from data and its inherent patterns and relationships. A second premise is the utilization of the broad bandwidth of the human sensory system in steering and interpreting complex processes, and simulations involving data sets from diverse scientific disciplines and large collections of abstract data from many sources. These concepts are extremely important and have a profound and widespread impact on the methodology of computational science and engineering, as well as on management and administration. The interplay between various application areas and their specific problem solving visualization techniques is emphasized in this book. Reflecting the heterogeneous structure of Data Visualization, emphasis was placed on these topics: -Visualization Algorithms and Techniques; -Volume Visualization; -Information Visualization; -Multiresolution Techniques; -Interactive Data Exploration. Data Visualization: The State of the Art presents the state of the art in scientific and information visualization techniques by experts in this field. It can serve as an overview for the inquiring scientist, and as a basic foundation for developers. This edited volume contains chapters dedicated to surveys of specific topics, and a great deal of original work not previously published illustrated by examples from a wealth of applications. The book will also provide basic material for teaching the state of the art techniques in data visualization.Data Visualization: The State of the Art is designed to meet the needs of practitioners and researchers in scientific and information visualization. This book is also suitable as a secondary text for graduate level students in computer science and engineering.

Buch. Condizione: Neu. Neuware - Communications, Information and Network Security is an excellent reference for both professional and academic researchers in the field of communication. Those working in space-time coding, multiuser detection, and wireless networks will find the book to be of particular use. New and highly original results by leading experts in communication, information theory, and data security are presented. Communications, Information and Network Security is a tribute to the broad and profound work of Ian Blake in the field of communication. All of the contributors have individually and collectively dedicated their work to Professor Blake.

Buch. Condizione: Neu. Neuware - Radio transmissions have opened new frontiers allowing the exchange of information with remote units. From the first applications of telegraphy and radio broadcast, wireless transmissions have obtained a great success with the widespread diffusion of mobile communications. We live in the communication era, where any kind of information must be easy accessible to any user at any time. Mobile communication systems are the technical support that allows the realization of such concepts. With the term mobile communications we embrace a set of technologies for radio transmissions, network protocols, mobile terminals and network elements. The widespread diffusion of wireless communications is making national borders irrelevant in the design, delivery and billing of services, thus requiring international coordination of standardization efforts in order to evolve regional systems towards global ones. Parallel to the evolution of radio-mobile systems, we assist to the massive diffusion of Internet network and contents, thus allowing many users on the earth to be interconnected and to exchange any kind of information, data, images and so on.

Buch. Condizione: Neu. Neuware - Sustainable development encompasses economic, social, and ecological perspectives of conservation and change in natural resources. It is generally defined as development that meets the needs of the present without compromising the ability of future generations to meet their own needs. This definition is based on the ethical imperative of equity within and between generations. Moreover, apart from meeting; 'the basic needs of all'; sustainable development implies sustaining the natural life support systems on Earth, and extending to all the opportunity to satisfy their aspirations for a better life. Hence, sustainable development is more precisely defined as a process of change in which the exploitation of resources, the direction of investments, the orientation of technological development, and institutional change are all in harmony and enhance both current and future potential to meet human needs and aspiration. To date, various definitions and stationary-state criteria of sustainability have been proposed. Many authors have been concerned with only part of the problem, such as the technological assumptions, the ability to substitute natural resources in economic transformation processes, and the resilience and importance of ecological processes. But, the social dimension did not receive the same attention, and has not been adequately integrated into formal analysis. The engineering community has to play an important role in sustainable development with appropriate evaluation of the engineering systems. In this respect energy, water and environment systems require multi-criteria evaluation methods for the assessment of the economic, environmental and social aspect of the systems.

Buch. Condizione: Neu. Neuware - Fatigue Life Prediction of Solder Joints in Electronic Packages with ANSYS® describes the method in great detail starting from the theoretical basis. The reader is supplied with an add-on software package to ANSYS® that is designed for solder joint fatigue reliability analysis of electronic packages. Specific steps of the analysis method are discussed through examples without leaving any room for confusion. The add-on package along with the examples make it possible for an engineer with a working knowledge of ANSYS® to perform solder joint reliability analysis. Fatigue Life Prediction of Solder Joints in Electronic Packages with ANSYS® allows the engineers to conduct fatigue reliability analysis of solder joints in electronic packages.

Buch. Condizione: Neu. Neuware - Transmediastinal gunshot injuries present the risk of immediately life threatening injuries. Stable patients have been evaluated by a combination of esophageal swallow and endoscopy, aortography and bronchoscopy. There is an increasing trend favoring CT scan. Unstable patients require immediate exploration, being prepared to enter both hemi-thoraces. Selected References: Bergsland J, Karamanoukian HL, Soltoski PR, Salerno TA. Single suture forcircumflex exposure in coronary artery bypass grafting. Ann Thorac Surg.1999;68: 1428-1430. Fedalen PA, Bard MR, Piacentino V, et al. Intraluminal shunt placement and off pump coronary revascularization for coronary artery stab wound. J Trauma 200 1 ;50: 133-135 Hanpeter DE, Demetriades D, Asensio JA, Berne TV, Velmahos G, Murraygunshot wounds. J Trauma 2000;49(4):689-695. MacPherson D. Bullet Penetration: Modeling the dynamics and the incapacitation resulting from wound trauma. Ballistics Publications, EI Segundo, CA, 1994 Wall MJ, Soltero E. Damage control for thoracic injuries, Surg Clin North AmI997;77(4):863-878. Rozycki GS, Feliciano DV, Oschner MG, Knudson MM, Hoyt DB, Davis F, Hammerman D, Figueredo V, Harviel JD, Han DC, Schmidt JA. The role ofUltrasound in patients with possible penetrating cardiac wounds: aProspective multicenter study. J Trauma 1999; 46(4):543-552. Roussseau H, Soula P, Bui B, D'Othee BJ, Massabuau P, Meites G, Concina P,Mazzerolles M, Joffre F, Otal P. Delayed treatment of traumatic ruptureof the thoracic aorta with endoluminal covered stent. Circulation 1999 Feb2; 99(4): 498-504.

Buch. Condizione: Neu. Neuware - Current evidence suggests that the ischemic preconditioning response is a multi-factorial process consisting of an initial early trigger, an intermediate mediator, and an end effector. Each of these steps in is now its own intense area of investigation. The need to render the heart ischemic for a brief period to invoke the preconditioning response is currently the major factor limiting clinical application of this powerful cardioprotective strategy. Recent research efforts have utilized brief exposures to pharmacological agents, in lieu of a brief preconditioning ischemia, to trigger/mimic the ischemic preconditioning-induced response. The World Heart Congress held in Winnipeg in July 2001 provided a forum for the presentation of new insights into the basic mechanisms of ischemia and reperfusion injury, as well as novel strategies to protect the heart from cell death, ventricular arrhythmias, and contractile dysfunction. Many pioneers in the fields of ischemia-reperfusion injury and preconditioning-induced protection presented there and the chapters in this book represent selected papers from these symposia.

Buch. Condizione: Neu. Neuware - Semantic Issues in e-Commerce Systems comprises the proceedings of the Ninth Working Conference on Database Semantics, which was sponsored by the International Federation for Information Processing (IFIP) and held in Hong Kong in April 2001. This volume will be essential for researchers and practitioners working in the areas of database management, information retrieval and data mining, and user interfaces, as applied to e-commerce.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In the past several years, DNA microarray technology has attracted tremendous interest in both the scientific community and in industry. With its ability to simultaneously measure the activity and interactions of thousands of genes, this modern technology promises unprecedented new insights into mechanisms of living systems. Currently, the primary applications of microarrays include gene discovery, disease diagnosis and prognosis, drug discovery (pharmacogenomics), and toxicological research (toxicogenomics). Typical scientific tasks addressed by microarray experiments include the identification of coexpressed genes, discovery of sample or gene groups with similar expression patterns, identification of genes whose expression patterns are highly differentiating with respect to a set of discerned biological entities (e.g., tumor types), and the study of gene activity patterns under various stress conditions (e.g., chemical treatment). More recently, the discovery, modeling, and simulation of regulatory gene networks, and the mapping of expression data to metabolic pathways and chromosome locations have been added to the list of scientific tasks that are being tackled by microarray technology. Each scientific task corresponds to one or more so-called data analysis tasks. Different types of scientific questions require different sets of data analytical techniques. Broadly speaking, there are two classes of elementary data analysis tasks, predictive modeling and pattern-detection. Predictive modeling tasks are concerned with learning a classification or estimation function, whereas pattern-detection methods screen the available data for interesting, previously unknown regularities or relationships. 384 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The Complete Handbook of the Internet covers all of the recent developments and relevant areas in the Internet Technology. This two volume handbook is divided into ten different sections.The Complete Handbook of the Internet is a complete and essential reference for academics and professionals whom are developing and working with the Internet. 1736 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Tradition recognises five social sciences: anthropology, economies, social psychology, sociology, and political science. But who knows what is going on in all five disciplines Social scientists from one discipline often know little or nothing about the progress made by social scientists from another discipline working on essentially the same social problem. Sometimes, even of a neighbouring discipline is terra incognita. the methodology The problem becomes worse when we widen the remit to natural scientists and engineers. I have found little evidence myself that they see themselves as standing on the other side of an unbridgeable golf between two cultures. They observe the intellectual excesses of those few 'newage' social scientists who see themselves fighting a 'science war', but the ignorance of these innumerate critics is so apparent in their grossly naive attacks on natural science, that they are not taken seriously. However, although natural scientists appreciate that most social science is genuine science, they seldom know much about how and why it is done as it iso This can lead to serious inefficiencies in areas in which the traditional frontiers between social and natural science are melting away. An example is the frontier between the economies of imperfeet competition and evolutionary biology. Reversing the usual bias, the evolutionary biologists commonly know little mathematics, and hence find the game theory literature hard to read, with the result that they often spend their time re-inventing the wheel. 488 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book is concerned with topological and differential properties of multivalued mappings and marginal functions. Beside this applica tions to the sensitivity analysis of optimization problems, in particular nonlinear programming problems with perturbations, are studied. The elaborated methods are primarily obtained by theories and concepts of two former Soviet Union researchers, Demyanov and Rubinov. Con sequently, a significant part of the presented results have never been published in English before. Based on the use of directional derivatives as a key tool in studying nonsmooth functions and multifunctions, these results can be considered as a further development of quasidifferential calculus created by Demyanov and Rubinov. In contrast to other research in this field, especially the recent publica tion by Bonnans and Shapiro, this book analyses properties of marginal functions associated with optimization problems under quite general con straints defined by means of multivalued mappings. A unified approach to directional differentiability of functions and multifunctions forms the base of the volume. 228 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Secure Electronic Voting is an edited volume, which includes chapters authored by leading experts in the field of security and voting systems. The chapters identify and describe the given capabilities and the strong limitations, as well as the current trends and future perspectives of electronic voting technologies, with emphasis in security and privacy. Secure Electronic Voting includes state-of-the-art material on existing and emerging electronic and Internet voting technologies, which may eventually lead to the development of adequately secure e-voting systems. This book also includes an overview of the legal framework with respect to voting, a description of the user requirements for the development of a secure e-voting system, and a discussion on the relevant technical and social concerns. Secure Electronic Voting includes, also, three case studies on the use and evaluation of e-voting systems in three different real world environments. 240 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Electrostatic Discharge is a pervasive issue in the semiconductor industry affecting both manufacturers and users of semiconductors. This easy-to-read, practical handbook presents an overview of ESD as it effects electronic circuits and provides a concise introduction for students, engineers, circuit designers and failure analysts. 220 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Search Theory is one of the original disciplines within the field of Operations Research. It deals with the problem faced by a Searcher who wishes to minimize the time required to find a hidden object, or 'target. ' The Searcher chooses a path in the 'search space' and finds the target when he is sufficiently close to it. Traditionally, the target is assumed to have no motives of its own regarding when it is found; it is simply stationary and hidden according to a known distribution (e. g. , oil), or its motion is determined stochastically by known rules (e. g. , a fox in a forest). The problems dealt with in this book assume, on the contrary, that the 'target' is an independent player of equal status to the Searcher, who cares about when he is found. We consider two possible motives of the target, and divide the book accordingly. Book I considers the zero-sum game that results when the target (here called the Hider) does not want to be found. Such problems have been called Search Games (with the 'ze- sum' qualifier understood). Book II considers the opposite motive of the target, namely, that he wants to be found. In this case the Searcher and the Hider can be thought of as a team of agents (simply called Player I and Player II) with identical aims, and the coordination problem they jointly face is called the Rendezvous Search Problem. 340 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume provides new perspectives on the prevalence, causes, and effects of stalking in intimate and non-intimate relations. Covering a wide range of topics from offender profiling, the dangers of stalking, cyberstalking, traumatic health effects, and the responses of the police and courts to stalking, this book will be relevant to a wide range of professionals and students in the fields of mental health, criminal justice, law, social work, medicine, nursing, public health, security/safety, and Internet technology. 168 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Memory Architecture Exploration for Programmable Embedded Systems addresses efficient exploration of alternative memory architectures, assisted by a 'compiler-in-the-loop' that allows effective matching of the target application to the processor-memory architecture. This new approach for memory architecture exploration replaces the traditional black-box view of the memory system and allows for aggressive co-optimization of the programmable processor together with a customized memory system. The book concludes with a set of experiments demonstrating the utility of this exploration approach. The authors perform architecture and compiler exploration for a set of large, real-life benchmarks, uncovering promising memory configurations from different perspectives, such as cost, performance and power. 156 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Interest in arsenic in ground water has greatly increased in the past decade because of the increased awareness of human health effects and the costs of avoidance or treatment of ground water supplies used for consumption. The goal of this book is to provide a description of the basic processes that affect arsenic occurrence and transport by providing sufficient background information on arsenic geochemistry and descriptions of hi- arsenic ground water, both affected and unaffected by human activity. An understanding of thermodynamics, adsorption, and the speciation of arsenic in solid phases, which are described in first three chapters, is needed to predict the fate of arsenic in ground water systems. Large-scale and deep movement of ground water can and has redistributed arsenic in the near surface environment, as described in the next two chapters. These large-scale systems can affect large volumes of both ground water and surface water, such as in the Yellowstone system, and can produce mineralised zones that subsequently release arsenic to ground water supplies. Regional identification of high-arsenic ground water and its consumption as described in the next three chapters clearly demonstrates a need for increased wat- quality monitoring, particularly in south and southeast Asia. Chapters 9-11 provide examples of high arsenic ground water associated with sulfide mineral oxidation and alkaline conditions. Finally, smaller scale studies of the effects of human activities that have produced high-arsenic ground water and methods for attenuation of ground water are presented. 492 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Multiscalar Processors presents a comprehensive treatment of the basic principles of Multiscalar execution, and advanced techniques for implementing the Multiscalar concepts. Special emphasis is placed on highlighting the major challenges involved in Multiscalar processing. This book is organized into nine chapters, and provides an excellent synopsis of a large body of research carried out on multiscalar processors in the last decade. It starts with technology trends that provide an impetus to the development of multiscalar processors and shape the development of future processors. The work ends with a review of the recent developments related to multiscalar processors. 260 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This unique book deals with the migration of existing hard IP from one technology to another, using repeatable procedures. It will allow CAD practitioners to quickly develop methodologies that capitalize on the large volumes of legacy data available within a company today. 152 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Data Communication Principles for Fixed and Wireless Networks focuses on the physical and data link layers. Included are examples that apply to a diversified range of higher level protocols such as TCP/IP, OSI and packet based wireless networks. Performance modeling is introduced for beginners requiring basic mathematics. Separate discussion has been included on wireless cellular networks performance and on the simulation of networks. Throughout the book, wireless LANS has been given the same level of treatment as fixed network protocols. It is assumed that readers would be familiar with basic mathematics and have some knowledge of binary number systems. Data Communication Principles for Fixed and Wireless Networks is for students at the senior undergraduate and first year graduate levels. It can also be used as a reference work for professionals working in the areas of data networks, computer networks and internet protocols. 298 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In recent years, with the rapid growth of the Internet, the bandwidth demand for data traffic is exploding. Optical networks based on wavelength-division multiplexing (WDM) technology offer the promise to satisfy the bandwidth requirements of the Internet infrastructure. With WDM technology, signals are carried simultaneously on mUltiple wavelengths on a single fiber. WDM provides a practical approach of resolving the mismatch between the fiber ca pacity and the peak electronic processing speed. Mesh-based WDM networks have recently attracted much research and development interest since the In ternet topology is meshed in nature, and more importantly, mesh-based WDM networks are flexible with respect to routing and survivability. This book exam ines the management and survivability issues of mesh-based WDM networks and proposes new WDM network protocols and algorithms that could make telecommunication networks more efficient. Wavelength-routing has been one of the most important technologies to em ploy WDM in backbone networks. In wavelength-routed WDM networks, optical channels, which are referred to as lightpaths, are set up between WDM terminals. Most chapters of this bock are focused on various issues related to wavelength-routed networks, namely, routing and wavelength-assignment, con trol and management, fault management, and wavelength-converter placement. This book also presents an all-optical packet-switched network architecture based on the concept of photonic slot routing. The audience for this book are network designers and planners, research and development engineers active in the field of telecommunications, and students of optical networking at the graduate or senior undergraduate levels. 204 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Technology, Growth, and the Labor Market brings together research by economists from academia and the Federal Reserve System. The first section of the volume includes discussions by monetary policymakers with firsthand experience in determining how technology affects productivity, inequality, and macroeconomic growth. Papers in the second section discuss the sources of the surge in labor productivity growth during the latter half of the 1990s and present forecasts of labor productivity growth rates during the next few years. In the third section, the papers focus on the role of technological advances in changes in earnings inequality in the labor market. The authors examine whether inequality should be viewed as a causal result of skill-biased technological change or whether there is a missing link - or perhaps no link - between changes in technology and changes in wage inequality. The final section explores the relationships between computer investment, worker skills, human resource practices, and productivity at the industry and firm levels.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 292 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Tradition recognises five social sciences: anthropology, economies, social psychology, sociology, and political science. But who knows what is going on in all five disciplines Social scientists from one discipline often know little or nothing about the progress made by social scientists from another discipline working on essentially the same social problem. Sometimes, even of a neighbouring discipline is terra incognita. the methodology The problem becomes worse when we widen the remit to natural scientists and engineers. I have found little evidence myself that they see themselves as standing on the other side of an unbridgeable golf between two cultures. They observe the intellectual excesses of those few 'newage' social scientists who see themselves fighting a 'science war', but the ignorance of these innumerate critics is so apparent in their grossly naive attacks on natural science, that they are not taken seriously. However, although natural scientists appreciate that most social science is genuine science, they seldom know much about how and why it is done as it iso This can lead to serious inefficiencies in areas in which the traditional frontiers between social and natural science are melting away. An example is the frontier between the economies of imperfeet competition and evolutionary biology. Reversing the usual bias, the evolutionary biologists commonly know little mathematics, and hence find the game theory literature hard to read, with the result that they often spend their time re-inventing the wheel.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 488 pp. Englisch.