springer us springer us jul 2003 (106 resultados)

Taschenbuch. Condición: Neu. Neuware -This volume is presented in four sections based on recent research in the field: the sources of identity, the tie between identity and the social structure, the non-cognitive outcomes - such as emotional - of identity processes, and the idea that individuals have multiple identities. This timely work will be of interest to social psychologists in sociology and psychology, behavioral scientists, and political scientists.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 248 pp. Englisch.

Buch. Condición: Neu. Neuware -This volume is presented in four sections based on recent research in the field: the sources of identity, the tie between identity and the social structure, the non-cognitive outcomes - such as emotional - of identity processes, and the idea that individuals have multiple identities. This timely work will be of interest to social psychologists in sociology and psychology, behavioral scientists, and political scientists.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 252 pp. Englisch.

Buch. Condición: Neu. Neuware -The Encyclopedia of Clinical Child and Pediatric children, adolescents, and their families with a focus on Psychology is intended to be an authoritative and com understanding, preventing, diagnosing and treating psychological, cognitive, emotional, developmental, prehensive resource that provides up-to-date informa tion on a broad array of problems and issues related to behavioral, and family problems of children. Of partic children, adolescents, and their families as defined by ular importance to clinical child psychologists is an the fields of clinical child and pediatric psychology. It is understanding of the basic psychological needs of children and the social contexts that influence child designed to be of particular interest and use to layper sons, parents and grandparents, and undergraduate and development and adjustment. Thus, typical and atypical graduate students in training, as well as diverse medical development and the impact of life stresses are of and mental health professionals who live with and/or concern for the clinical child psychologist. work with young persons but who have limited infor The specialty of pediatric psychology, like clinical mation on a particular topics. Inasmuch as the scope of child psychology, is interested in the psychological needs clinical child and pediatric psychology is extensive, a of children but the focus is on the psychosocial aspects range of topics is included that cover typical and atyp of illness.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 760 pp. Englisch.

Taschenbuch. Condición: Neu. Neuware -Innovation in the private and public sectors has been the subject of a great deal of study, since it is central to the economic growth and effective governance of most organizations. Determining the changes needed in an organization is less difficult than determining how to make the changes work. This volume is the result of a three-year study that investigated the factors associated with the implementation of program changes in a nonprofit community welfare agency.The results of the research showed that a greater understanding of the implementation process was needed, both by the workers and administrators. In addition, factors other than 'need' were determined to influence what action is taken to implement the recommendations. This book takes the results of the study and demonstrates how implementation can be successful in an organization.This work includes factors such as administration behavior and perception, its effect on board members, mobility orientation, job satisfaction, and the prediction of program change and will be of interest to management in both the private and non-profit sector as well as students of organizational sociology and psychology.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 252 pp. Englisch.

Buch. Condición: Neu. Neuware -Over the last 25 years of clinical practice, I have been impressed with a paradox, namely, the uniqueness in each child, in contrast to the frequent commonalities found in the development of behavioral problems. I have also been duly impressed with the resilience of children and their families, and the impact that provision of knowledge regarding development and behavior can have on facilitating this resilience. Guidance provided by the practitioner to caretakers can have a tremendous influence in altering the of a behavioral concern, particularly if this guidance is provided course early in the evolution of the potential problem, and is directed toward skill development in the parents. Moreover, if parents can be provided with basic principles of behavior, and are able to self-monitor their reactions to the behaviors of their child, the likelihood of a positive outcome is enhanced. With these considerations in mind, the purpose of this book is two-fold. First, it provides a quick reference for the practitioner regard ing parenting, child development, and conceptualizing, identifying, and treating behavioral concerns. The text is geared to be a practical, quick read, which the practitioner can use in anticipatory guidance or first-tier interventions. The second purpose is to provide a reference for parents. More specifically, clinicians may recommend the book to parents as a so-called bibliotherapeutic aid, either to be read independently or used in conjunction with an intervention program provided by the practitioner.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 176 pp. Englisch.

Buch. Condición: Neu. Neuware -lthough the term ¿diversity¿ is widely used, there is often no agree- A ment as to its meaning or how attention to diversity should be - erationalized within the context of programming or research. This text provides a foundation for the examination of such issues, with sugg- tions for the integration of various approaches into substance use tre- ment programs and research. The impetus for this work derived from multiple interactions over a period of several years with colleagues, s- dents, research participants, and community-based providers, who noted the frequent inattention paid to such concerns in the context of treatment and research, often despite an acknowledgment of a group¿s particular historical legacy in the United States and the impact of that history on the initiationandprolongationofsubstanceusewithinaspeci edcommunity, or the barriers to treatment that may have resulted. Chapter 1 de nes what is meant by diversity through an examination ofrelatedterms,suchas¿culture,¿¿ethnicity¿¿race,¿¿sex,¿¿gender,¿and ¿sexual orientation. ¿ Clearly, this discussion does not and cannot re ect all possible permutations of human existence that re ect diversity. For instance, although the text does make mention of considerations related to religious differences and cognitive capacity, neither is highlighted as a separatetopic. Additionally,theemphasisonspeci edgroupsisnotmeant to imply that other groups, such as Euro-Americans or heterosexual men, do not have concerns that may differ from those of other communities and that deserve consideration in the development and implementation of programs and research endeavors. However trite it may seem, one text cannot do it all.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 250 pp. Englisch.

Buch. Condición: Neu. Neuware -Judith Clifton, Francisco Comín and Daniel Díaz Fuentes in Privatisation in the European Union reject the two dominant explanations provided in literature, which include a simple 'Americanisation' of policy and a 'varied' privatisation experience without a common driving force. Using a systematic comparative analysis of privatisation experiences in each country from the 1980s to the beginning of the twenty first century, the authors show how the process of European integration and the need for internationally competitive industries have constituted key driving forces in the quest for privatisation across the EU. As privatisation slows down at the turn of the millennium, what future can citizens expect for public enterprises Privatisation in the European Union is essential reading for researchers, students and policy-makers interested in privatisation, EU policy and the history of public enterprises.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 190 pp. Englisch.

Buch. Condición: Neu. Neuware -Robert East presents evidence on successful advertising campaigns where the brand benefits from more sales and higher prices, and he describes how good advertising can sometimes reduce the cost of doing business. The question of repeated exposure is examined: do sales initially gather pace with additional ad exposures, or do the gains get less and less after the first exposure New evidence on this issue is assessed.The focus then moves to a model of ad response that covers the evidence on repeated ad exposure and explains how advertising may work over both short-term and long-term periods. The processes that could produce the long-term effect are discussed and new evidence is presented on the function of word of mouth. There is a chapter on the psychological processes that are used to explain ad effect and brief sections on the point of purchase and online advertising.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 136 pp. Englisch.

Taschenbuch. Condición: Neu. Neuware -Volunteering is one of those phenomena which, despite the limited number of people actually involved in it, is seen as highly important for the proper functioning of society. In fact, volunteering and active participation in voluntary associations are considered to be key components of civil society; it is felt that they generate social cohesion and societal self-regulation as well as strengthening political democracy by developing individual citizenship and organizing countervailing powers. Issues such as these have gained momentum in recent years, especially since Putnam's publications in the 1990s on civic community and democracy in Italy and on the decline of social capital in the United States. However, interest in these issues in fact dates back to the time of the Civic Culture project carried out in the 1950s and 1960s by Almond and Verba, and even much earlier to Tocqueville's famous study Democracy in America in the 1830s. All of these studies, and many more, stress the importance of voluntary civic engagement for the development and maintenance of civilized societal cohesion and political democracy. This research tradition addresses volunteering as just one form of voluntary social and political involvement that might well be linked with other forms, such as passive and active membership of voluntary associations, incidental political activism, or individual involvement in public discourse. However, most studies on volunteering are written in another tradition that is more specifically directed toward direct helping behavior, service delivery, and unpaid work.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 244 pp. Englisch.

Buch. Condición: Neu. Neuware -This book is a product of my commitment to developing both theory and practice in political economy. I first became interested in economic and institutional change in the commercial banking industry when I took a seminar on financial insti- tions led by Robert Glauber in the Kennedy School of Government at Harvard University in the spring of 1995. In my experience, Bob is one of a handful of teachers who has the verve to challenge and inspire both esoteric and practical inquiry: the seminar grappled with practical business and policy problems in a way that posed a significant challenge to existing theories. In addition to dem- strating the need to better integrate theory and practice, it provided a perspective and an approach that I continue to find useful in research, consulting, and teaching. Conducting the research for this study has taught me many things about banking, regulation, and policy making, and I am grateful to a very large number of people for their assistance. Bob Glauber continues to be generous in discussing the ch- lenges of change in the financial services industry.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 132 pp. Englisch.

Buch. Condición: Neu. Neuware -Innovation in the private and public sectors has been the subject of a great deal of study, since it is central to the economic growth and effective governance of most organizations. Determining the changes needed in an organization is less difficult than determining how to make the changes work. This volume is the result of a three-year study that investigated the factors associated with the implementation of program changes in a nonprofit community welfare agency.The results of the research showed that a greater understanding of the implementation process was needed, both by the workers and administrators. In addition, factors other than 'need' were determined to influence what action is taken to implement the recommendations. This book takes the results of the study and demonstrates how implementation can be successful in an organization.This work includes factors such as administration behavior and perception, its effect on board members, mobility orientation, job satisfaction, and the prediction of program change and will be of interest to management in both the private and non-profit sector as well as students of organizational sociology and psychology.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 252 pp. Englisch.

Buch. Condición: Neu. Neuware -Empirical Studies on Volatility in International Stock Markets describes the existing techniques for the measurement and estimation of volatility in international stock markets with emphasis on the SV model and its empirical application. Eugenie Hol develops various extensions of the SV model, which allow for additional variables in both the mean and the variance equation. In addition, the forecasting performance of SV models is compared not only to that of the well-established GARCH model but also to implied volatility and so-called realised volatility models which are based on intraday volatility measures.The intended readers are financial professionals who seek to obtain more accurate volatility forecasts and wish to gain insight about state-of-the-art volatility modelling techniques and their empirical value, and academic researchers and students who are interested in financial market volatility and want to obtain an updated overview of the various methods available in this area.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 180 pp. Englisch.

Buch. Condición: Neu. Neuware -Millimeter-Wave Waveguides is a monograph devoted to open waveguides for millimeter wave applications. In the first chapters, general waveguide theory is presented (with the emphasis on millimeter wave applications). Next, the book systematically describes the results of both theoretical and experimental studies of rectangular dielectric rod waveguides with high dielectric permittivities. Simple and accurate methods for propagation constant calculations for isotropic as well as anisotropic dielectric waveguides are described. Both analytical and numerical approaches are covered. Different types of transitions have been simulated in order to find optimal configurations as well as optimal dimensions of dielectric waveguides for the frequency band of 75-110 GHz. Simple and effective design is presented. The experimental studies of dielectric waveguides show that Sapphire waveguide can be utilized for this frequency band as a very low-loss waveguide. Design of antennas with low return loss based on dielectric waveguides is also described.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 204 pp. Englisch.

Buch. Condición: Neu. Neuware -How real is reality Are our images of the world mere inventions, or does an external reality correspond to them Is it possible to know the truth These are questions that physicist and philosopher Heinz von Foerster and journalist Bernhard Poerksen debate about in their conversations. Together, they explore the borders of our capacity for knowledge. They discuss the seeming objectivity of our sensual perception, the consequences of 'truth terrorism' and the connections between knowledge and ethics, sight and insight.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 168 pp. Englisch.

Buch. Condición: Neu. Neuware -A Beginner's Guide to Microarrays addresses two audiences - the core facility manager who produces, hybridizes, and scans arrays, and the basic research scientist who will be performing the analysis and interpreting the results. User friendly coverage and detailed protocols are provided for the technical steps and procedures involved in many facets of microarray technology, including:Cleaning and coating glass slidesDesigning oligonucleotide probesConstructing arrays for the detection and quantification of different bacterial speciesPreparing spotting solutionsTroubleshooting spotting problemsSetting up and running a core facilityNormalizing background signal and controlling for systematic varianceDesigning experiments for maximum effectAnalyzing data with statistical proceduresClustering data with machine-learning protocols. 368 pp. Englisch.

Buch. Condición: Neu. Neuware -Preferential Emergency Communications: From Telecommunications to the Internet, a professional monograph, is divided into three sections. The first describes systems and protocols that have been deployed as private networks for use by government agencies like the U.S. Department of Defense. This section also presents an in-depth discussion on MLPP. We then present current work in the area of Land Mobile Radio, commonly used by local emergency personnel such as police and fireman. This second section also describes systems that have been deployed over the public switched telephone network. Finally, the third section presents insights on trying to support emergency communications over TCP/IP networks and the Internet. In this last item we look into what IETF protocols can be considered candidates for change, as well as those protocols and applications that should not be altered.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 200 pp. Englisch.

Buch. Condición: Neu. Neuware -Food and feasting are increasingly recognized as having played a prominent role in the emergence of social hierarchies and the negotiation of power. Given the culinary nature of feasts, the archaeological visibility of such events is increased by the use of containers for both food preparation and consumption. The papers in this volume examine the commensal politics of early states and empires and offer a comparative perspective on how food and feasting have figured in the political calculus of archaic states in both the Old and New Worlds.The contributors provide important new insights into the strategies of early statecraft and the role of pots as political tools by focusing on questions such as:What was the nature of the relationship between food, power, status, and identity in the context of early states Was feasting a universally important element in the construction of state power How do archaeologically discernible patterns of state feasting compare cross-culturally and through time Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 304 pp. Englisch.

Taschenbuch. Condición: Neu. Neuware -Food and feasting are increasingly recognized as having played a prominent role in the emergence of social hierarchies and the negotiation of power. Given the culinary nature of feasts, the archaeological visibility of such events is increased by the use of containers for both food preparation and consumption. The papers in this volume examine the commensal politics of early states and empires and offer a comparative perspective on how food and feasting have figured in the political calculus of archaic states in both the Old and New Worlds.The contributors provide important new insights into the strategies of early statecraft and the role of pots as political tools by focusing on questions such as:What was the nature of the relationship between food, power, status, and identity in the context of early states Was feasting a universally important element in the construction of state power How do archaeologically discernible patterns of state feasting compare cross-culturally and through time Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 304 pp. Englisch.

Buch. Condición: Neu. Neuware -Writing to the governor of Florida in September of 1964, the president of the Florida Keys Underwater Guides Association expressed concern about proposed salvage operations on the shipwrecks of the Spanish fleet of 1733. The Guides went on record to ask the governor for help 'to preserve these historical wrecks for the present and future enjoyment of the public. ' Subsequently, a similar request was sent to the governor by the Florida Upper Keys Chamber of Commerce, which wrote that 'we feel strongly that the historic interest and attractions for our growing influx of skindivers produced by these wrecks is much more valuable to the State of Florida than the 25% share gained from salvage of these old wrecks and their treasures. ' Shortly thereafter, the Monroe County Advertising Commission wrote the governor that 'the historic wrecks off our coasts are a part of our heritage to be enjoyed and seen and not to be despoiled. [Aside from] the discovery of occasional 'pieces of eight' and/orartifacts by individuals or the hope of such discoveries, the underwater beauty of a wreck housing hundreds of fish or a mound of cannon balls is directly beneficial to our economy while concerted salvage operations would destroy permanently the lure of these wrecks. ' But the notion that these underwater sites would best serve the public as historical and environmental attractions rather than to be picked apart under state supervision for personal trophies was an idea way ahead of its time.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 204 pp. Englisch.

Buch. Condición: Neu. Neuware -All students know that you don't learn everything in the classroom, and that having a mentor can be an invaluable help in negotiating career challenges and pitfalls. But not even a mentor can have all of the answers all the time. The Portable Mentor was designed to combine the wisdom of a wide range of noted psychology experts whose knowledge and training experience provide you with the guidance you need. Based on the real-life concerns of students and beginning professionals, this volume will take you from graduate school to career development and beyond.Comprehensive in scope, but practical to use, The Portable Mentor offers the best possible professional development training from the most successful leaders in psychology. The book is divided into five sections that thoroughly cover issues relevant to each stage of early career development and that explore in depth research, practice and personal growth. This volume will answer many questions including how to: write a grant;teach a class;publish a research manuscript;apply for a postdoctoral fellowship;start a thriving clinical practice;and more.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 376 pp. Englisch.

Buch. Condición: Neu. Neuware -System Modeling and Optimization XX deals with new developments in the areas of optimization, optimal control and system modeling. The themes range across various areas of optimization: continuous and discrete, numerical and analytical, finite and infinite dimensional, deterministic and stochastic, static and dynamic, theory and applications, foundations and case studies. Besides some classical topics, modern areas are also presented in the contributions, including robust optimization, filter methods, optimization of power networks, data mining and risk control.This volume contains invited and selected papers from presentations at the 20th IFIP TC7 Conference on System Modeling and Optimization, which took place at the University of Trier, Germany from July 23 to 27, 2001, and which was sponsored by the International Federation for Information Processing (IFIP).Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 340 pp. Englisch.

Taschenbuch. Condición: Neu. Neuware -Writing to the governor of Florida in September of 1964, the president of the Florida Keys Underwater Guides Association expressed concern about proposed salvage operations on the shipwrecks of the Spanish fleet of 1733. The Guides went on record to ask the governor for help 'to preserve these historical wrecks for the present and future enjoyment of the public. ' Subsequently, a similar request was sent to the governor by the Florida Upper Keys Chamber of Commerce, which wrote that 'we feel strongly that the historic interest and attractions for our growing influx of skindivers produced by these wrecks is much more valuable to the State of Florida than the 25% share gained from salvage of these old wrecks and their treasures. ' Shortly thereafter, the Monroe County Advertising Commission wrote the governor that 'the historic wrecks off our coasts are a part of our heritage to be enjoyed and seen and not to be despoiled. [Aside from] the discovery of occasional 'pieces of eight' and/orartifacts by individuals or the hope of such discoveries, the underwater beauty of a wreck housing hundreds of fish or a mound of cannon balls is directly beneficial to our economy while concerted salvage operations would destroy permanently the lure of these wrecks. ' But the notion that these underwater sites would best serve the public as historical and environmental attractions rather than to be picked apart under state supervision for personal trophies was an idea way ahead of its time.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 200 pp. Englisch.

Buch. Condición: Neu. Neuware -Research Directions in Data and Applications Security describes original research results and innovative practical developments, all focused on maintaining security and privacy in database systems and applications that pervade cyberspace. The areas of coverage include:Role-Based Access Control;Database Security;XML Security;Data Mining and Inference;Multimedia System Security;Network Security;Public Key Infrastructure;Formal Methods and Protocols;Security and Privacy.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 368 pp. Englisch.

Buch. Condición: Neu. Neuware - Photonic Crystals are the newest types of optical material being developed for commercial applications in industry. They are likely to provide an exciting new tool for the manipulations of photons and have received the attention of both academia and industry. Roadmap on Photonic Crystals gives a detailed explanation of the background of photonic crystals, the theories behind them, numerical simulations, crystal structures, fabrication processes, evaluation methods and proposed applications. This also includes a roadmap addressing future development and applications. Industrial scientists, post-doctoral researchers and graduate students will find Roadmap on Photonic Crystals a useful tool in the understanding of the critical aspects of photonic crystals.

Buch. Condición: Neu. Neuware -Volunteering is one of those phenomena which, despite the limited number of people actually involved in it, is seen as highly important for the proper functioning of society. In fact, volunteering and active participation in voluntary associations are considered to be key components of civil society; it is felt that they generate social cohesion and societal self-regulation as well as strengthening political democracy by developing individual citizenship and organizing countervailing powers. Issues such as these have gained momentum in recent years, especially since Putnam's publications in the 1990s on civic community and democracy in Italy and on the decline of social capital in the United States. However, interest in these issues in fact dates back to the time of the Civic Culture project carried out in the 1950s and 1960s by Almond and Verba, and even much earlier to Tocqueville's famous study Democracy in America in the 1830s. All of these studies, and many more, stress the importance of voluntary civic engagement for the development and maintenance of civilized societal cohesion and political democracy. This research tradition addresses volunteering as just one form of voluntary social and political involvement that might well be linked with other forms, such as passive and active membership of voluntary associations, incidental political activism, or individual involvement in public discourse. However, most studies on volunteering are written in another tradition that is more specifically directed toward direct helping behavior, service delivery, and unpaid work.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 244 pp. Englisch.

Buch. Condición: Neu. Neuware -In Low Voltage, Low Power CMOS Current Conveyors, the authors start by giving a brief history of the first and second generation CC. Then, the second generation current-conveyor (CCII) will be considered as a building block in the main active feedback devices and in the implementation of simple analog functions, as an alternative to OA. In the next chapters, the design of CCII topologies will be considered, together with a further look into CCII modern solutions and future trends. The authors will, therefore, describe LV LP CCII implementations, their evolution towards differential and generalized topologies, and new possible CCII applications in some basic analog functions such as filters, impedance simulators and converters, oscillators, among others.Being a concise and modern book on current conveyors, Low Voltage, Low Power CMOS Current Conveyors considers these kinds of devices both in a general environment and for low-voltage low-power applications. This book can constitute an excellent reference for analog designers and researchers and is suitable for use as a textbook in an advanced course on Microelectronics.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 236 pp. Englisch.

Buch. Condición: Neu. Neuware -In recent years, billions of dollars (and euros, yen, and other currencies) have been spent by wireless services providers to acquire the radio frequency spectrum needed to offer so-called 'Third Generation' (3G) mobile services. These services include high-speed data, mobile Internet access and entertainment such as games, music and video programs. Indeed, as voice communications are substituted by data communications, software -rather than terminals or networks- has become the driver of the wireless industry. Meanwhile, services are becoming increasingly specialized.Why has the road to multimedia cellular been so difficult These benefits of the mobile Internet have come with the costs of a massive transition that has coincided with the bust of stock markets and the technology segments worldwide, controversial and costly license auctions in several lead markets, dated or mistaken regulatory policies, the clash between the early hype and the pioneering realities of the mobile Internet. But these are generalities that barely scratch the surface. The devil is in the details. And it is these details that Competition for the Mobile Internet addresses.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 232 pp. Englisch.

Buch. Condición: Neu. Neuware -Recent advances in mobile and wireless communication and personal computer technology have created a new paradigm for information processing. Today, mobile and wireless communications exit in many forms, providing different types of services. Existing forms of mobile and wireless communications continue to experience rapid growth and new applications and approaches are being spawned at an increasing rate. Recently, the mobile and wireless Internet has become one of the most important issues in the telecommunications arena. The development of the mobile and wireless Internet is the evolution of several different technologies coming together to make the Internet more accessible. Technologies such as the Internet, wireless networks, and mobile computing have merged to form the mobile and wireless Internet. The mobile and wireless Internet extends traditional Internet and World Wide Web services to wireless devices such as cellular phones, Personal Digital Assistants (PDAs) and not Elektronisches Buch. Mobile and wireless Internet c:an give users access to personalized information anytime and anywhere they need it, and thus empower them to make decisions more quickly, and bring them closer to friends, family, and work colleagues. Wireless data communication methods have been around for sometime.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 418 pp. Englisch.

Buch. Condición: Neu. Neuware -On the eve of the World Summit for Sustainable Development (WSSD), held in autumn 2002 in Johannesburg, South Africa, United Nations Secretary General Kofi Annan recommended five specific areas as focal points of discussion for the global forum: Water, energy, health, agriculture and biodiversity. In his address, 'Towards a Sustainable Future,' delivered just four months before the WSSD, Secretary General Annan contended that concrete progress in each of these areas, often referred to by their acronym WEHAB, would be key to improving the quality of life not only in the developing world but across the globe. For most people, I think it is fair to say that the inclusion of biodiversity in a list that focuses on basic human needs may not be self-evident. Water, energy, health and agriculture, yes. But why biodiversity The truth is that biodiversity is just as critical to global well-being as water, energy, agriculture and health. This is because biodiversity both drives and shapes nature's intricate and dynamic structure in an enduring form and force that enables both current and future generations to enjoy its bounty.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 524 pp. Englisch.

Buch. Condición: Neu. Neuware -For centuries man has treated food to prolong its edible life, and nowadays both traditional and modern preservatives are used widely to ensure the satisfactory maintenance of quality and safety of foods. There continues to be increased public concern about the use of food additives, including preservatives, resulting from a perception that some of them may have deleterious effects on health. However, as eating habits have changed with an emphasis on what has been popularly termed a `healthy diet', there is at the same time a concern that reduction in preservative usage could lead to loss of safety and protection from food poisoning. While some preservatives are coming under increasing regulatory pressure others, particularly more natural ones, are receiving increased attention and gaining in importance and acceptability.This book supports the continued safe and effective use of preservatives within these current constraints. It therefore gives detailed information on the practical use of the major antimicrobial preservatives. Uniquely, it couples this with current understanding of their modes of action, at the levels of cellular physiology and biochemistry, in such a way as to provide a sound scientific basis for their efficacy. Such an approach also encourages the future logical development and use of preservatives.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 400 pp. Englisch.