springer us dez 1995 (92 risultati)

Taschenbuch. Condizione: Neu. Neuware - The nature of plant invasion. How invasion occurs. Action against invasive plants. Case studies of some important invasive species. Representative invasive species. Appendices. Glossary. Bibliography. Index.

Taschenbuch. Condizione: Neu. Neuware - Ethnoecology has blossomed in recent years into an important science because of the realization that the vast body of knowledge contained in both indigenous and folk cultures is being rapidly lost as natural ecosystems and cultures are being destroyed by the encroachment of development. Ethnobotany and ethnozoology both began largely with direct observations about the ways in which people used plants and animals and consisted mainly of the compilation of lists. Recently, these subjects have adopted a much more scientific and quantitative methodology and have studied the ways in which people manage their environment and, as a consequence, have used a much more ecological approach. This manual of ethnobotanical methodology will become an essential tool for all ethnobiologists and ethnoecologists. It fills a significant gap in the literature and I only wish it had been available some years previously so that I could have given it to many of my students. I shall certainly recommend it to any future students who are interested in ethnoecology. I particularly like the sympathetic approach to local peoples which pervades this book. It is one which encourages the ethnobotanical work by both the local people themselves and by academically trained researchers. A study of this book will avoid many of the arrogant approaches of the past and encourage a fair deal for any group which is being studied. This manual promotes both the involvement oflocal people and the return to them of knowledge which has been studied by outsiders.

Buch. Condizione: Neu. Neuware - Consumer Attitudes Toward Credit Insurance provides the findings of a survey of approximately 3600 individuals who had the opportunity to purchase credit life insurance in conjunction with all types of consumer loans, except first mortgages and credit cards. The survey that forms the basis of the book was conducted in 1993 by the Credit Research Center at Purdue University's Krannert Graduate School of Management. It replicates and expands upon four previous national studies of credit insurance consumers, done between 1970 and 1985. Despite the generally positive findings of prior research with respect to consumer attitudes toward credit insurance, several open questions remain of interest to policy makers, specifically the question of whether coercion is involved in the sale of the insurance. Consumer Attitudes Toward Credit Insurance addresses these outstanding issues. It presents a profile of who is currently being served by the credit insurance market, as well as the reasons borrowers purchase the product and their experience with the offer of credit insurance at point of sale.

Buch. Condizione: Neu. Neuware - Throughout the management literat ure , as elegantly trumpeted by management consultants and gurus, there seems to be a common message: tor a firm to be competitive it must produce quality goods or services. This means that firms, to remain competitive, must at the same time produce at the least cost possible to be price competitive and deli ver high quality products and services. As a result, quality has become strategie overnight, involving all, both in and out of the firm, in the management of its interfaces with clients and the environment. To give quality, suppliers, buyers, operations and marketing managers, as weIl as corporate management must become aware of the mutual relationships and inter-dependencies to which they are subjected, so that they will be able to function as a coherent whole. This involves human relations and people problems, organizational design issues, engineering design options, monitoring and control approaches and, most of all , a managerial philosophy that can integrate, monitor and eontrol the multiple elements which render the firm a viable quality producing and profitable whole. To realize the benefits of quality it is imperative that we design products to be compatible with market needs, market structure, eompetition and, of course, that we are constantly aware and abreast of consumers' tastes and the manufacturing technologies that are continuously emerging.

Buch. Condizione: Neu. Neuware - The advent of multimedia technology is creating a number of new problems in the fields of computer and communication systems. Perhaps the most important of these problems in communication, and certainly the most interesting, is that of designing networks to carry multimedia traffic, including digital audio and video, with acceptable quality. The main challenge in integrating the different services needed by the different types of traffic into the same network (an objective that is made worthwhile by its obvious economic advantages) is to satisfy the performance requirements of continuous media applications, as the quality of audio and video streams at the receiver can be guaranteed only if bounds on delay, delay jitters, bandwidth, and reliability are guaranteed by the network. Since such guarantees cannot be provided by traditional packet-switching technology, a number of researchers and research groups during the last several years have tried to meet the challenge by proposing new protocols or modifications of old ones, to make packet-switching networks capable of delivering audio and video with good quality while carrying all sorts of other traffic. The focus of this book is on HeiTS (the Heidelberg Transport System), and its contributions to integrated services network design. The HeiTS architecture is based on using the Internet Stream Protocol Version 2 (ST-II) at the network layer. The Heidelberg researchers were the first to implement ST-II. The author documents this activity in the book and provides thorough coverage of the improvements made to the protocol. The book also includes coverage of HeiTP as used in error handling, error control, congestion control, and the full specification of ST2+, a new version of ST-II. The ideas and techniques implemented by the Heidelberg group and their coverage in this volume apply to many other approaches to multimedia networking.

Buch. Condizione: Neu. Neuware - The focus of this symposium was on the present and future capabilities of flow cytometry for both medical and biological applications in cancer. This technology began with quite modest instrumentation, with limited capabilities to answer biological questions. Today, both the clinical workhorses and the powerful multi-laser, multi-detector, sorting machinery, coupled with sophisticated computers and storage devices and the increasing storehouse of markers and dyes, are taking us to the limit and beyond in finding answers to the cause and cure of cancer. In the past, both normal hematopoietic tissue and leukemias have been the tissue samples of choice in the application of flow cytometry, and some of the most recent applications with these tissues are presented here. However, the book also discusses the increasingly sophisticated disaggregation techniques which allow investigators the possibility to train their lasers on solid tumors. Not only can we use flow cytometry with associated fluorescent markers to understand the biology of cancer, but also the wide array of existing and developing markers provides us with important diagnostic tools in the detection of cancer early in either the malignant or relapse process. And the field comes full circle, with the use of the technology for gene mapping and other genetic studies to unlock the basic malignant process.

Buch. Condizione: Neu. Neuware - o Computer Automation in Manufacturing provide instruction in computer architecture, interfacing to mechanical systems, and software development for continuous control and discrete event systems. This is accomplished by presenting theoretical material and hands-on laboratory experiments.

Buch. Condizione: Neu. Neuware - ''' This book has been written as a guide to the management and use of formulated feeds in intensive fish and shrimp culture. While its focus is on the use of commercially pro duced feeds in intensive production systems, it is anticipated that many of the practical issues covered will be of equal interest to those fish farmers who make their own feeds and to those who use formulated feeds in less intensive systems. Feeds and feeding are the major variable operating costs in intensive aquaculture and the book is primarily in tended to aid decision making by fish farm managers in areas of feeding policy. The dramatic increases in aquaculture production seen over the past 15 years have been made possible, in large part, by gains in our understanding of the food and feed ing requirements of key fish and shrimp species. A global aquaculture feeds industry has developed and a wide range of specialist feeds is now sold. The new options in feeds and feeding systems, which are becoming available, necessitate continual review by farmers of their feeding policies, where choices must be made as to appropriate feed types and feeding methods. While growth rates and feed conversion values are the prime factors of interest to farmers, other important issues, such as product quality and environmental impacts of farm effiuents, are also directly related to feed management practices.

Buch. Condizione: Neu. Neuware - Computers are currently used in a variety of critical applications, including systems for nuclear reactor control, flight control (both aircraft and spacecraft), and air traffic control. Moreover, experience has shown that the dependability of such systems is particularly sensitive to that of its software components, both the system software of the embedded computers and the application software they support. Software Performability: From Concepts to Applications addresses the construction and solution of analytic performability models for critical-application software. The book includes a review of general performability concepts along with notions which are peculiar to software performability. Since fault tolerance is widely recognized as a viable means for improving the dependability of computer system (beyond what can be achieved by fault prevention), the examples considered are fault-tolerant software systems that incorporate particular methods of design diversity and fault recovery. Software Performability: From Concepts to Applications will be of direct benefit to both practitioners and researchers in the area of performance and dependability evaluation, fault-tolerant computing, and dependable systems for critical applications. For practitioners, it supplies a basis for defining combined performance-dependability criteria (in the form of objective functions) that can be used to enhance the performability (performance/dependability) of existing software designs. For those with research interests in model-based evaluation, the book provides an analytic framework and a variety of performability modeling examples in an application context of recognized importance. The material contained in this book will both stimulate future research on related topics and, for teaching purposes, serve as a reference text in courses on computer system evaluation, fault-tolerant computing, and dependable high-performancecomputer systems.

Buch. Condizione: Neu. Neuware - Vegetables contain several classes of pigments: the green chlorophylls; the yellow, orange, and red carotenoids; the red, blue, or violet anthocyanins; andthered-violet betalains. Thisbookcoversthechlorophyllsandthecarot enoids, the two chief classes of vegetable pigments, and is the first major compilationofthis kind. Structure, physical and chemical properties, and analytical methods, in cluding special methods adapted for certain vegetables, are discussed first, and are then followed by a discussion of physiological and biochemical as pects, including location, biosynthesis, and biochemical changes during plant developmentand senescence. Both pigment classes have extremelyimportant biological functions. The chlorophylls are of paramount importance in photosynthesis. The carot enoids, besides their photofunction, have a highly significant role in nutri tion. Someofthem havevitaminA value and, possibly, a rolein the preven tion of human cancer. The chlorophyll distribution table includes all ofthe currentlyavailable quantitativedataonvegetables. The discussion of carotenoid distribution describes the unique carot enoids found invegetablesandincludesqualitativeandquantitativedistribu tion tables for the most common vegetables. These tables summarize all of the publisheddata to date, but they are far from complete. However, appli cationofrecentlyavailabletechniques should fill theenormousgaps, update old data, and permit an accurate assessment of the vitamin A value of the food. Suchcompletedatawould also make it possible to usecarotenoid dis tributioninthetaxonomyofvegetables. The presentations of pigment distribution also consider the changes in pigmentcontentduring storageand processing. Thebookalsoincludesapresentationoffactors affectingpigmentsynthe sis in vegetables (e.g., phytohormones) and environmental factors (e.g., light, temperature), as well as fertilizers and pesticides.

Buch. Condizione: Neu. Neuware - The attractive physical and mechanical properties of ordered intermetallic alloys have been recognized since early in this century. However, periodic attempts to develop intermetallics for structural applications were unsuc cessful, due in major part to the twin handicaps of inadequate low-temper ature ductility or toughness, together with poor elevated-temperature creep strength. The discovery, in 1979, by Aoki and Izumi in Japan that small additions of boron caused a dramatic improvement in the ductility of Ni3Al was a major factor in launching a new wave of fundamental and applied research on intermetallics. Another important factor was the issuance in 1984 of a National Materials Advisory Board reported entitled 'Structural Uses for Ductile Ordered Alloys,' which identified numerous potential defense-related applications and proposed the launching of a coordinated development program to gather engineering property and processing data. A substantial research effort on titanium aluminides was already underway at the Air Force Materials Laboratory at Wright Patterson Air Force Base in Ohio and, with Air Force support, at several industrial and university laboratories. Smaller programs also were under way at Oak Ridge National Laboratory, under Department of Energy sponsorship. These research efforts were soon augmented in the United States by funding from Department of Defense agencies such as Office of Naval Research and Air Force Office of Scientific Research, and by the National Science Foundation.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Meat and Meat Products integrates the fundamental disciplines of food science, such as chemistry and microbiology, with processing technology and product - related aspects such as criteria for acceptability. The book provides thoroughly integrated and up-to-date coverage of this important food group and by careful use of learning objectives, tables, figures, boxes and exercises, guides the professional and student alike through its user friendly and clear format. The book includes details of conversion of muscle into meat, uncooked, comminuted and re-formed meat products, cured and cooked meats and meat products, fermented meats and frozen and dried meats and meat products. The study of meat and meat products is a major part of most food science and technology courses, and is therefore invaluable to undergraduate students studying these disciplines and to those taking more specialized MSc or other postgraduate courses. As the book provides thorough coverage of all industrial aspects, including control points (HACCP), it is also of great use to food industry employees involved in product development, production management and quality assurance, especially those studying for professional qualifications. Academics involved in teaching elements of this subject and personnel involved in a regulatory capacity should also find this book ideal for their use. 444 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The Dictionary of Food Ingredients is a unique, easy-to-use source of infor mation on over 1,000 food ingredients. Like the previous editions, the new and updated Third Edition provides clear and concise information on currently used additives, including natural ingredients, FDA-approved artificial ingredients, and compounds used in food processing. The dictionary entries, organized in alphabetical order, include information on ingredient functions, chemical properties, and uses in food products. The updated and revised Third Edition contains approximately 1 SO new entries, and includes an updated and expanded bibliography. It also lists food ingredients ac cording to U. S. federal regulatory status. Users of the two previous editions have commented favorably on the dictionary's straightforward and clearly-written definitions, and we have endeavored to maintain that standard in this new edition. We trust it will continue to be a valuable reference for the food scientist, food processor, food product developer, nutritionist, extension specialist, and student. R S. Igoe Y. H. Hui vii Ingredients A Acacia See Arabic. Acesulfame-K A non-nutritive sweetener, also termed acesulfame potas sium. It is a white, crystalline product that is 200 times sweeter than sucrose. It is not metabolized in the body. It is relatively stable as a powder and in liquids and solids which may be heated. Acesulfame-K is approved for use in dry food products. Acesulfame Potassium See Acesulfame-K. 212 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -X-ray crystallography provides us with the most accurate picture we can get of atomic and molecular structures in crystals. It provides a hard bedrock of structural results in chemistry and in mineralogy. In biology, where the structures are not fully crystalline, it can still provide valuable results and, indeed, the impact here has been revolutionary. It is still an immense field for young workers, and no doubt will provide yet more striking developments of a major character. It does, however, require a wide range of intellectual application, and a considerable ability in many fields. This book will provide much help. It is a very straightforward and thorough guide to every aspect of the subject. The authors are ex perienced both as research workers and as teachers of standing, and this is shown in their clarity of exposition. There are plenty of illustrations and worked examples to aid the student to obtain a real grasp of the subject. The practical side is encouraged by the very clarity of the theory. 616 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Meat and Meat Products integrates the fundamental disciplines of food science, such as chemistry and microbiology, with processing technology and product - related aspects such as criteria for acceptability. The book provides thoroughly integrated and up-to-date coverage of this important food group and by careful use of learning objectives, tables, figures, boxes and exercises, guides the professional and student alike through its user friendly and clear format.The book includes details of conversion of muscle into meat, uncooked, comminuted and re-formed meat products, cured and cooked meats and meat products, fermented meats and frozen and dried meats and meat products. The study of meat and meat products is a major part of most food science and technology courses, and is therefore invaluable to undergraduate students studying these disciplines and to those taking more specialized MSc or other postgraduate courses.As the book provides thorough coverage of all industrial aspects, including control points (HACCP), it is also of great use to food industry employees involved in product development, production management and quality assurance, especially those studying for professional qualifications. Academics involved in teaching elements of this subject and personnel involved in a regulatory capacity should also find this book ideal for their use.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 444 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Why write another small book on respiratory physiology I have a dozen or so texts on my bookshelf that could already be used interchangeably to teach the subject. For profit, I might as well buy lottery tickets. Not that my publisher is ungenerous, you understand, it's just that the market is not that big and there are many contenders for a share. No, I write from the idealistic standpoint that I think I have something different to say, some thing that is importantly different about how gas exchange works and with an approach that is different from other authors. With few changes, basically the same text or chapters on respiratory physiology have been written, by different authors, for decades. One could almost interchange the tables of contents of most of them. Most seem to have copied the figures and concepts used by the others. Few have done more than accept and perpetu ate the conventional wisdom. In this text, I have attempted to start from fundamental principles of biology, chemistry, and physics and ask at each step, 'Does it make sense ' The mechanisms and structures of gas exchange exist because, scientifically and logically, they 'can't not be' as they are. The nature of our environment and the capabilities ofliving tissue are such that only certain opportunities have been available to the evolution of gas exchange. 160 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The evidence that omega-3 fatty acids are essential for human development and most helpful to achieve good health throughout life is clearly documented by Dr. Joyce Nettleton in her new book Omega-3 Fatty Acids and Health. Omega 3 fatty acids are produced by the plants of the land and sea. The tissues of the body require the omega-3 fatty acids for their proper functioning just as they also need the omega-6 essential fatty acids. It is probable in man's evolutionary development that there has always been the proper balance between these two groups of essential fatty acids, but in the modern era with the provision of inexpensive vegetable oils it is possible that the pendulum for increased dietary omega-6 fatty acids in the form of linoleic acid has swung too far and the intake ofomega-3 fatty acids has actualIy declined. In particular, the 22 carbon omega 3 fatty acid, docosahexaenoic acid, which has six double bonds, is important in the membranes of brain cells, heart muscle cells, the rods and cones of the retina and spermatozoa. Docosahexaenoic acid is found only in foods such as fish and other sea life, having been synthesized by the phytoplankton of the waters. An outright deficiency of omega-3 fatty acids has led to a number of distur bances in animals and human infants such as impaired vision, abnormalities of the electroretinogram, of the eye and various behavioral aberrations. 380 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Milk and dairy products are a major part of the human diet in many countries. It is not surprising therefore that considerable attention is paid to obtaining the best possible quality of milk by improving the yield, compositional quality and hygienic quality, and minimizing the level of contaminants at all stages of milk production. This book provides easily understood background knowledge of milk quality problems. It identifies the quality parameters of significance, and explains what they are, why they are important and how they are measured. Practical help is given for the sampling and testing of milk. Most important of all, the value of good quality milk and how it can be produced and maintained are stressed. This volume is essential reading for dairy scientists and technologists, particularly microbiologists, food processors, quality control personnel, nutritionists and regulatory officials. It will also be an invaluable source of reference for practitioners and researchers in dairy farming and veterinary science. 184 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Branch-and-bound search has been known for a long time and has been widely used in solving a variety of problems in computer-aided design (CAD) and many important optimization problems. In many applications, the classic branch-and-bound search methods perform duplications of computations, or rely on the search decision trees which keep track of the branch-and-bound search processes. In CAD and many other technical fields, the computational cost of constructing branch-and-bound search decision trees in solving large scale problems is prohibitive and duplications of computations are intolerable. Efficient branch-and-bound methods are needed to deal with today's computational challenges. Efficient branch-and-bound methods must not duplicate computations. Efficient Branch and Bound Search with Application to Computer-Aided Design describes an efficient branch-and-bound method for logic justification, which is fundamental to automatic test pattern generation (ATPG), redundancy identification, logic synthesis, minimization, verification, and other problems in CAD. The method is called justification equivalence, based on the observation that justification processes may share identical subsequent search decision sequences. With justification equivalence, duplication of computations is avoided in the dynamic branch-and-bound search process without using search decision trees. Efficient Branch and Bound Search with Application to Computer-Aided Design consists of two parts. The first part, containing the first three chapters, provides the theoretical work. The second part deals with applications, particularly ATPG for sequential circuits. This book is particularly useful to readers who are interested in the design and test of digital circuits. 164 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Food packaging materials have traditionally been chosen to avoid unwanted interactions with the food. During the past two decades a wide variety of packaging materials have been devised or developed to interact with the food. These packaging materials, which are designed to perform some desired role other than to provide an inert barrier to outside influences, are termed 'active packaging'. The benefits of active packaging are based on both chemical and physical effects. Active packaging concepts have often been presented to the food industry with few supporting results of background research. This manner of introduction has led to substantial uncertainty by potential users because claims have sometimes been based on extrapolation from what little proven information is available. The forms of active packaging have been chosen to respond to various food properties which are often unrelated to one another. For instance many packaging requirements for post harvest horticultural produce are quite different from those for most processed foods. The object of this book is to introduce and consolidate information upon which active packaging concepts are based. Scientists, technologists, students and regulators will find here the basis of those active packaging materials, which are either commercial or proposed. The book should assist the inquirer to understand how other concepts might be applied or where they should be rejected. 276 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Food Choice and the Consumer fulfils two needs. First, it captures the inter-disciplinary aspects of food choice and advocates an appreciation for other perspectives on the subject in an attempt to discourage some of the disciplinary parochialism which surrounds this area. Second, it accom modates a range of different approaches to domestic food choice in a coherent way by encouraging the reader to see food choice as comprising a set of key tasks, such as shopping, preparing, cooking, etc. Further more, it illustrates the way in which the antecedents of choice vary according to which stage in the 'decision process' the 'enigmatic' con sumer finds him or herself. Food Choice and the Consumer is written for a wide audience including: academics and students interested in food related topics; policy makers, nutritionists and health educators striving to improve the nation's diet; food manufacturers and retailers keen to gain an insight into some of the underlying motivations, concerns and constraints on consumers' food choice. This is not about specific brands, but about consumers and the many factors that influence their choice. Rather than an ABC of food choice, this book aims to stimulate interest while offering the commercial sector, suffering from increasing competition and brand myopia, a fresh perspective on consumer food choice. I hope that this book will con tribute to the ongoing debate on food choice and bring us a little closer to understanding how and why consumers choose food. 348 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The technical papers included in this book are based on the presentations made by the invited speakers of First Thero-American Conference on Food Engineering that was held at Universidade Estadual de Campinas, Sao Paulo, Brazil, from November 5-9,1995. This well attended meeting was organized to present recent advances and provide an adequate forum for developing a vision for future directions in food engineering education and research. In addition to the invited oral presentations, there were more than 300 volunteered contributions, most of these volunteered publications were published separately by the Valencia Polytechnic University. The first chapter of Food Engineering 2000, authored by Dr. Marcus Karel, deals with the history and future of food engineering. The following chapters, authored by an outstanding group of food engineers, focus on five major areas of current interest: physical properties of foods, new food processing technologies, modeling of food processing operations, food packaging, and food engineering education. The excellent quality of the Conference is clearly reflected in the articles included in this book. Some of them present the latest developments in a given field, while others effectively summarize the work done during the last few years. 440 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -As was the case with Charles Ross's Packaging of Pharmaceuticals published by the UK Institute of Packaging in 1975 it is assumed that the reader of this book already has a broad understanding of the basics of packaging. If not the Packaging Users Handbook and the Handbook of Food Packaging are recommended. The packaging needs of pharmaceuticals are different in degree only from those of other perishable products such as processed foods. Because the required action of a medication can be nullified by any deterioration in its active principles the protection required from its packaging is at least an order of magnitude greater than that needed by foods for example. Functional efficiency is therefore of prime importance. Conversely the need for the packaging to 'sell' the medication is much less, hence the graphics required need only provide the right 'image' for the product when presented for use in hospital or surgery. Even when on sale at the pharmacy the 'appeal' required is that of providing hygiene and confidence more than anything else. Thus, the textual requirements are paramount including traceability (batch numbers, date-coding etc) in case of recall; while striking appearance to attract customer attention is in lower key. And with the increase in malicious tampering nowadays recall is more frequent. 228 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -X-ray crystallography provides us with the most accurate picture we can get of atomic and molecular structures in crystals. It provides a hard bedrock of structural results in chemistry and in mineralogy. In biology, where the structures are not fully crystalline, it can still provide valuable results and, indeed, the impact here has been revolutionary. It is still an immense field for young workers, and no doubt will provide yet more striking developments of a major character. It does, however, require a wide range of intellectual application, and a considerable ability in many fields. This book will provide much help. It is a very straightforward and thorough guide to every aspect of the subject. The authors are ex perienced both as research workers and as teachers of standing, and this is shown in their clarity of exposition. There are plenty of illustrations and worked examples to aid the student to obtain a real grasp of the subject. The practical side is encouraged by the very clarity of the theory.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 616 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Johan H. Huijsing This book contains 18 tutorial papers concentrated on 3 topics, each topic being covered by 6 papers. The topics are: Low-Noise, Low-Power, Low-Voltage Mixed-Mode Design with CAD Tools Voltage, Current, and Time References The papers of this book were written by top experts in the field, currently working at leading European and American universities and companies. These papers are the reviewed versions of the papers presented at the Workshop on Advances in Analog Circuit Design. which was held in Villach, Austria, 26-28 April 1995. The chairman of the Workshop was Dr. Franz Dielacher from Siemens, Austria. The program committee existed of Johan H. Huijsing from the Delft University of Technology, Prof.Willy Sansen from the Catholic University of Leuven, and Dr. Rudy 1. van der Plassche from Philips Eindhoven. This book is the fourth of aseries dedicated to the design of analog circuits. The topics which were covered earlier were: Operational Amplifiers Analog to Digital Converters Analog Computer Aided Design Mixed AlD Circuit Design Sensor Interface Circuits Communication Circuits Low-Power, Low-Voltage Integrated Filters Smart Power As the Workshop will be continued year by year, a valuable series of topics will be built up from all the important areas of analog circuit design. I hope that this book will help designers of analog circuits to improve their work and to speed it up. 432 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Food Enzymes: Structure and Mechanism is the first volume to bring together current information on the structures and mechanisms of important food enzymes. It provides an in-depth discussion of the dynamic aspects of enzyme structures and their relationship to the chemistry of catalysis. The book emphasizes aspects of the chemistry of enzyme structure and mechanism seldom covered in the food science literature. It includes a thorough discussion of the genetic modification of enzyme structures and functions with reference to specific food enzymes. More than 100 illustrations enhance the clarity of important concepts. Comprehensive references reflect the current state of knowledge on enzyme actions.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 412 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Food Choice and the Consumer fulfils two needs. First, it captures the inter-disciplinary aspects of food choice and advocates an appreciation for other perspectives on the subject in an attempt to discourage some of the disciplinary parochialism which surrounds this area. Second, it accom modates a range of different approaches to domestic food choice in a coherent way by encouraging the reader to see food choice as comprising a set of key tasks, such as shopping, preparing, cooking, etc. Further more, it illustrates the way in which the antecedents of choice vary according to which stage in the 'decision process' the 'enigmatic' con sumer finds him or herself. Food Choice and the Consumer is written for a wide audience including: academics and students interested in food related topics; policy makers, nutritionists and health educators striving to improve the nation's diet; food manufacturers and retailers keen to gain an insight into some of the underlying motivations, concerns and constraints on consumers' food choice. This is not about specific brands, but about consumers and the many factors that influence their choice. Rather than an ABC of food choice, this book aims to stimulate interest while offering the commercial sector, suffering from increasing competition and brand myopia, a fresh perspective on consumer food choice. I hope that this book will con tribute to the ongoing debate on food choice and bring us a little closer to understanding how and why consumers choose food.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 348 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Milk and dairy products are a major part of the human diet in many countries. It is not surprising therefore that considerable attention is paid to obtaining the best possible quality of milk by improving the yield, compositional quality and hygienic quality, and minimizing the level of contaminants at all stages of milk production. This book provides easily understood background knowledge of milk quality problems. It identifies the quality parameters of significance, and explains what they are, why they are important and how they are measured. Practical help is given for the sampling and testing of milk. Most important of all, the value of good quality milk and how it can be produced and maintained are stressed. This volume is essential reading for dairy scientists and technologists, particularly microbiologists, food processors, quality control personnel, nutritionists and regulatory officials. It will also be an invaluable source of reference for practitioners and researchers in dairy farming and veterinary science.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 184 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The evidence that omega-3 fatty acids are essential for human development and most helpful to achieve good health throughout life is clearly documented by Dr. Joyce Nettleton in her new book Omega-3 Fatty Acids and Health. Omega 3 fatty acids are produced by the plants of the land and sea. The tissues of the body require the omega-3 fatty acids for their proper functioning just as they also need the omega-6 essential fatty acids. It is probable in man's evolutionary development that there has always been the proper balance between these two groups of essential fatty acids, but in the modern era with the provision of inexpensive vegetable oils it is possible that the pendulum for increased dietary omega-6 fatty acids in the form of linoleic acid has swung too far and the intake ofomega-3 fatty acids has actualIy declined. In particular, the 22 carbon omega 3 fatty acid, docosahexaenoic acid, which has six double bonds, is important in the membranes of brain cells, heart muscle cells, the rods and cones of the retina and spermatozoa. Docosahexaenoic acid is found only in foods such as fish and other sea life, having been synthesized by the phytoplankton of the waters. An outright deficiency of omega-3 fatty acids has led to a number of distur bances in animals and human infants such as impaired vision, abnormalities of the electroretinogram, of the eye and various behavioral aberrations.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 380 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Food packaging materials have traditionally been chosen to avoid unwanted interactions with the food. During the past two decades a wide variety of packaging materials have been devised or developed to interact with the food. These packaging materials, which are designed to perform some desired role other than to provide an inert barrier to outside influences, are termed 'active packaging'. The benefits of active packaging are based on both chemical and physical effects. Active packaging concepts have often been presented to the food industry with few supporting results of background research. This manner of introduction has led to substantial uncertainty by potential users because claims have sometimes been based on extrapolation from what little proven information is available. The forms of active packaging have been chosen to respond to various food properties which are often unrelated to one another. For instance many packaging requirements for post harvest horticultural produce are quite different from those for most processed foods. The object of this book is to introduce and consolidate information upon which active packaging concepts are based. Scientists, technologists, students and regulators will find here the basis of those active packaging materials, which are either commercial or proposed. The book should assist the inquirer to understand how other concepts might be applied or where they should be rejected.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 276 pp. Englisch.