Springer nov 2011 (99 Ergebnisse)

Taschenbuch. Zustand: Neu. Neuware - Multiple Sclerosis: The Questions You Have, The Answers You Need, 5th Edition is the definitive guide for everyone concerned with the disease - those who have MS and those who share their lives with someone who has it. It covers a wide range of topics in an accessible question and answer format that allows people to easily find the information they need while providing a model of successful communication with healthcare providers. The contributors are leading authorities in all areas of multiple sclerosis management, who proffer expert answers to the most common questions about living with MS-medical, emotional, social, and economic - and represents a interdisciplinary approach to the disease. The book's goal is to help those living with MS live the lives they aspire to lead. The chapters cover everything from treatment to emotional, sexual, and employment issues. The new edition has been thoroughly revised and updated throughout. The book provides the most current information on multiple sclerosis including a review of the controversy surrounding CCVSI, discussion of the first two pills in development for the disease, new information on the drug Tysabri, emotional issues, and the family. The thoroughly revised and updated fifth edition of the classic Multiple Sclerosis: The Questions You Have, The Answers You Need answers even more of your questions about how to live and thrive with MS. - What are the current drug therapies for MS - What about alternative medicine - Should I exercise - How common is depression with MS.…

Taschenbuch. Zustand: Neu. Neuware - Over the past two millennia environmental lead levels have risen dramatically (Patterson, 1980). Most of this increase has occurred since the beginning of the present century (Murozami et 01. , 1969), and taken into perspective, a typical individual living in the industrialized world sustains a lead burden 500 times that of his prehistoric ancestors (Patterson, 1983). Lead is unique in being an environmental pollutant where the levels deemed clinically toxic are less than an order of magnitude from those that are normally encountered in the population. The clinical limit for lead exposure, 70 JLg Pb/tOO ml blood, is about three times the 'normal' value (in the range 15-30 JLg Pb/100ml blood). This small difference is remarkable from the toxicological standpoint. The key concept here is control of dis persal. The industrial actions of man bring contact with a wide variety of substances, some of which are poisonous or dangerous. In such cases pro tective measures are taken to keep hazardous exposure to a minimum. In the of lead compounds, stringent regulations are production and distribution enforced. The exception to this is in the dispersal of lead from vehicle exhausts following purchase from the petrol pump. Perhaps man's long standing acquaintance with lead in home and industry is responsible for a complacency which until only recently has been unquestioned. Beginning in the late 1960s, evidence began to accumulate suggesting that lead at relatively low levels of exposure might be causing negative effects on neurobiological function.…

Taschenbuch. Zustand: Neu. Neuware - Atoms in strong radiation fields are interesting objects for study, and the research field that concerns itself with this study is a comparatively young one. For a long period after the ~scovery of the photoelectric effect. it was not possible to generate electro magnetic fields that did more than perturb the atom only slightly, and (first-or~er) perturbation theory could perfectly explain what was going on at those low intensities. The development of the pulsed laser bas changed this state of affairs in a rather dramatic way, and fields can be applied that really have a large, or even dominant influence on atomic structure. In the latter case, w~ speak of super-intense fields. Since the interaction between atoms and electromagnetic waves is characterized by many parameters other than the light intensity, such as frequency, iQnization potential, orbit time, etc., it is actually quite difficult to define what is exactly meant by the term 'super-intense'. Obviously the term does not have an absolute meaning, and intensity should always be viewed in relation to other properties of the system. An atom in a radiation field can thus best be described in terms of various ratios of the quantities involved. The nature of the system sometimes drastically changes if the value of one of these parameters exceeds a certain critical value, and the new regime could be called super-intense with respect to that parameter.…

Taschenbuch. Zustand: Neu. Neuware - The developing countries are recelvmg generous Government Offices, and commercial organizations attention from experts, officials and academics drawn deserve our sincere thanks for their attention to our from a wide spectrum of specialist interests. Some of this many enquiries. In particular, we would like to thank effort is directed towards a solution of several of the the officials of the Planning Board and the Central world's most pressing problems, including ill-health, Statistical Office, Kuwait Municipality, University of under-nourishment, and rapid population growth, but Kuwait, and the Kuwait Oil Company. The following other workers are more concerned with the less immedi individuals deserve our special thanks: Mr. Ahmad al ate but nonetheless very significant theoretical aspects Duaij, Mr. Fouad al Hussaini, Mr. Hamid Shwaib, Mr. of the developing countries. This book is an attempt to Abdulaziz aI-Hamdan, Mr. Fouad Haddad, Mr. Ahmad bridge the gap between these two approaches. al-Haj, Mr. Marwan 'Adra', Mr. Muhammad Sukhon, At this present juncture in time we are faced with Professor Abdul Fattah Ismail, Professor Dawlat Sadiq, the realization that the experience of Europe or North Professor Muhammad Mutwalli, Dr. Muhammad Shar nubi, His Excellency Ibrahim Shatti, Dr. Noel Brehony, America may be of limited assistance in the interpretation Professor W. B. Fisher, Dr. John Brebner, Dr. Alan of current trends in the developing world. Not only is Horan, Mrs.…

Taschenbuch. Zustand: Neu. Neuware - 1. Generalities.- 2. Dosimetry.- 3. Generation and attenuation of X- and gamma rays.- 4. Relative depth doses, tissue/air ratios and dose distributions for various radiations.- 5. Scattering of X- and gamma rays and its influence on dose distribution.- 6. Nuclear medicine and radium therapy.- 7. Diagnostic with X-rays.- 8. General data on medicine and biology.- 9. Radiation protection.- 10. Index.…

Taschenbuch. Zustand: Neu. Neuware - Bacteria adhere to and colonize almost any surface. Within minutes after sub merging a solid object in seawater or freshwater, the surface becomes colonized by adherent micro-organisms, and the earliest organisms to adhere are bacteria. Adherent colonies of bacteria have also been observed on particles of sand, soil, other bacteria, plant tissues, and a variety of animal tissues. Shortly after birth, the skin and the mucosal surfaces of the upper respiratory tract and the gastro intestinal tract of animals and man become heavily colonized by a variety of adherent bacteria which persist in varying numbers as indigenous parasites. The apparent symbiotic balance between the host and his indigenous parasites oc casionally is upset by the invasion of harmful bacteria which adhere to and colonize these surfaces. Pathogenic bacteria may also adhere to and colonize normally sterile surfaces such as the mucosa of the genito-urinary tract and the lower respiratory tract, and occasionally even endothelial surfaces of the cardiovascular system, resulting in the development of serious infectious diseases. Although marine microbiologists have been aware for a long time that bacteria must stick to surfaces in order to avoid being swept away by moving streams of water, not until recently has it been widely recognized that adherence must be an important ecological determinant in the colonization of specific sites in plants and animals, and in particular an important early event in the pathogenesis of bacterial infections in animals and man. It is true that Dr G.…

Taschenbuch. Zustand: Neu. Neuware - It gives me great pleasure to have this opportunity to write a Foreword for this new book. In the past two decades we have witnessed very significant advances in the management of the very ill patient. The great success in this field of medical endeavour is largely due to the establishment of intensive care units, but a great deal of progress can also be attributed to the major developments in technology, which affect patient management and care as well as the many sophisticated techniques of diagnosis and patient monitoring. Imaging and Labelling Techniques in the Critically III covers this new important and difficult field of diagnosis and visual monitoring. By establishing the criteria and algorhythms for the choice of the different methods available for this purpose, defining the diagnostic signs on images and resolving some of the mis conceptions and pitfalls, this book will go a long way to help the reader, particularly those involved in the care of patients in the intensive care units. This book brings together many different methods of investigation and discusses the advantages and limitations of these techniques in different clinical circumstances. Some of the techniques are well established and their usefulness in the intensive care unit is in no doubt. Some of the newer techniques such as PET scanning or NMR imaging have not yet found a defined position of usage in the critically ill patient. There is, however, little doubt that in due course this situation will change.…

Taschenbuch. Zustand: Neu. Neuware -The present work is aimed at filling a hiatus in the literature dealing with the Young Hegelians and the early thought of Karl Marx. Despite the prevalent view in the past few decades that Bruno Bauer played an important part in the radical activity of Hegel's young disciples in the eighteen forties in Germany, no comprehensive work has so far been published on the relations between Bauer and Marx. In 1927 Ernst Bar nikol promised to write a monograph on the subject, but he never did. For the purpose of this study I perused material in numerous library collections and I would like to express my gratitude to the staff of the following institutions: Tel Aviv University Library, the Library and Archive of the International Institute of Social History in Am sterdam, the Heidelberg University Library, the Library of Gottingen University, the Tiibingen University Library, Frankfurt University Library, the State Library at Marburg, the Manuscript Department of the State Archives in Berlin.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 268 pp. Englisch.…

Taschenbuch. Zustand: Neu. Neuware - Warum ist die 'Medizinersprache' stilistisch oft so schlecht Der Autor spürt die Gründe dafür auf, stellt die häufigsten Stilfehler, Sprachdummheiten und Manierismen zusammen, um sie dann humorvoll-ironisch - und nicht ohne beißenden Spott - in vielen kleinen Glossen kunstfertig aufzuspießen.Eine feuilletonistische Sprachlehre mit Anregungen zum scharfen klinischen Denken, angereichert mit einer guten Portion Medizinkritik und verbunden 'mit kollegialen Grüßen .' Ein Genuss für jeden Arzt, der sich bemüht, bewusst und aufmerksam zu formulieren.…

Taschenbuch. Zustand: Neu. Neuware - In mathematics there are limits, speed limits of a sort, on how many computational steps are required to solve certain problems. The theory of computational complexity deals with such limits, in particular whether solving an n-dimensional version of a particular problem can be accomplished with, say, 2 n n steps or will inevitably require 2 steps. Such a bound, together with a physical limit on computational speed in a machine, could be used to establish a speed limit for a particular problem. But there is nothing in the theory of computational complexity which precludes the possibility of constructing analog devices that solve such problems faster. It is a general goal of neural network researchers to circumvent the inherent limits of serial computation. As an example of an n-dimensional problem, one might wish to order n distinct numbers between 0 and 1. One could simply write all n! ways to list the numbers and test each list for the increasing property. There are much more efficient ways to solve this problem; in fact, the number of steps required by the best sorting algorithm applied to this problem is proportional to n In n .…

Taschenbuch. Zustand: Neu. Neuware - No doubt, there are many ways to practice 'good' medicine, whatever this may be. Forty years ago the history, observation, and clinical examina- tion of a patient led to diagnosis and therapy. Since then, we have learned a great deal about the biochemical and physiologic processes in the human body and about the pathogenetic mechanisms by which they are disturbed and lead to disease. Today, the basis of clinical judgment and patient management is the understanding of pathogenetic mechanisms of disease. This concise and basic text of pathophysiology introduces the medical student to the basic pathophysiologic mechanisms. Each chapter begins with a short outline of the general physiologic and biochemical principles of an organ, a system, or a metabolic process; their possible derangements are described, with empha- sis on the more important and more frequently occurring diseases. Although the primary purpose is to convey a basic understanding of clinical medicine to first-year medical students, many students have used this book as a convenient reference up to and after graduation.…

Taschenbuch. Zustand: Neu. Neuware - This volume results from the Eighth Basic Symposium held by the Institute of Food Technologists in Anaheim, California on June 8-9, 1984. The theme of the symposium was 'Chemical Changes in Food during Processing.' The speakers included a mix of individuals from academic institu- tions, governmental agencies, and the food industry. Twenty speakers discussed topics ranging from the basic chemistry relating to food constituents to the more applied aspects of chemical changes in food components during food processing. It was the intent of the organizers to bring together a group of speakers who could address the chemistry of changes in food compo- nents during processing from a mechanistic point of view. As a con- sequence, the proceedings of this symposium emphasize the basic chemistry of changes in food constituents from a generic perspective which is intended to provide the reader with a background to address more specific problems that may arise.…

Taschenbuch. Zustand: Neu. Neuware - 1. Single Aerocolloidal Particle Instrumentation and Measurement.- 1. Introduction.- 2. Applications of Millikan's Method.- 3. Electrostatic Balancing with Feedback Control.- 4. The Electrodynamic Balance.- 5. Other Particle Suspension Devices.- 6. Summary.- References.- 2. Multilayer and Monolayer Adsorption from Liquid Mixtures of Nonelectrolytes on Solid Surfaces.- 1. General Considerations.- 2. Monolayer Adsorption Model.- 3. Multilayer Adsorption Model.- 4. Adsorption from Dilute Solutions.- List of Symbols.- References.- 3. Colloid and Surface Phenomena in Immunology.- 1. The Humoral and Cellular Immune Systems.- 2. Stability of Blood Cells versus Defense against Infectious Agents.- 3. Hemagglutination and Other Types of Red Cell Aggregation.- 4. Antigen-Antibody Interactions.- 5. Precipitation and Immunodiffusion.- References.- 4. Viscous Sintering of Inorganic Gels.- 1. Introduction.- 2. Viscous Sintering.- 3. Colloidal Gels.- 4. Aerogels.- 5. Xerogels.- 6. Conclusions.- References.- 5. Adsorption of Organic Solutes from Dilute Solutions on Solids.- 1. Introduction.- 2. Survey of the Literature Dealing with the Experimental Studies of Solute Adsorption.- 3. Survey of Theoretical Approaches Used for Describing the Solute Adsorption Equilibria.- 4. Theoretical Description of Solute Adsorption from Dilute Solutions Involving Adsorbent Heterogeneity.- 5. Concluding Remarks.- List of Principal Symbols.- References.- Author Index. …

Taschenbuch. Zustand: Neu. Neuware - Worldwide concern in scientific, industrial, and governmental com munities over traces of toxic chemicals in foodstuHs and in both abiotic and biotic environments has justified the present triumvirate of specialized publications in this field: comprehensive reviews, rapidly published progress reports, and archival documentations. These three publications are integrated and scheduled to provide in international communication the coherency essential for nonduplicative and current progress in a field as dynamic and complex as environmental contamination and toxicology. Until now there has been no journal or other publication series reserved exclusively for the diversified literature on 'toxic' chemicals in our foods, our feeds, our geographical surroundings, our domestic animals, our wild life, and ourselves. Around the world immense efforts and many talents have been mobilized to technical and other evaluations of natures, locales, magnitudes, fates, and toxicology of the persisting residues of these chemicals loosed upon the world. Among the sequelae of this broad new emphasis has been an inescapable need for an articulated set of authorita tive publications where one could expect to find the latest important world literature produced by this emerging area of science together with documentation of pertinent ancillary legislation.…

Taschenbuch. Zustand: Neu. Neuware - Worldwide concern in scientific, industrial, and governmental com munities over traces of toxic chemicals in foodstuffs and in both abiotic and biotic environments has justified the present triumvirate of specialized publications in this field: comprehensive reviews, rapidly published progress reports, and archival documentations. These three publications are integrated and scheduled to provide in international communication the coherency essential for nonduplicative and current progress in a field as dynamic and complex as environmental contamination and toxicology. Until now there has been no journal or other publication series reserved exclusively for the diversified literature on 'toxic' chemicals in our foods; our feeds, our geographical surroundings, our domestic animals, our wild life, and ourselves. Around the world immense efforts and many talents have been mobilized to technical and other evaluations of natures, locales, magnitudes, fates, and toxicology of the persisting residues of these chemicals loosed upon the world. Among the sequelae of this broad new emphasis has been an inescapable need for an articulated set of authorita tive publications where one could expect to find the latest important world literature produced by this emerging area of science together with documentation of pertinent ancillary legislation.…

Taschenbuch. Zustand: Neu. Neuware - Worldwide concern in scientific, industrial, and governmental com munities over traces of toxic chemicals in foodstuffs and in both abiotic and biotic environments has justified the present triumvirate of specialized publications in this field: comprehensive reviews, rapidly published progress reports, and archival documentations. These three publications are integrated and scheduled to prOvide in international communication the coherency essential for nonduplicative and current progress in a field as dynamic and complex as environmental contami nation and tOxicology. Until now there has been no journal or other publication series reserved exclUSively for the diversified literature on 'toxic' chemicals in our foods, our feeds, our geographical surround ings, our domestic animals, our wildlife, and ourselves. Around the world immense efforts and many talents have been mobilized to tech nical and other evaluations of natures, locales, magnitudes, fates, and tOxicology of the persisting residues of these chemicals loosed upon the world. Among the sequelae of this broad new emphasis has been an inescapable need for an articulated set of authoritative publications where one could expect to find the latest important world literature produced by this emerging area of science together with documenta tion of pertinent ancillary legislation.…

Taschenbuch. Zustand: Neu. Neuware - Worldwide concern in scientific, industrial, and governmental com munities over traces of toxic chemicals in foodstuffs and in both abiotic and biotic environments has justified the present triumvirate of specialized publications in this field: comprehensive reviews, rapidly published progress reports, and archival documentations. These three publications are integrated and scheduled to provide in international communication the coherency essential for nonduplicative and current progress in a field as dynamic and complex as environmental contami nation and tOxicology. Until now there has been no journal or other publication series reserved exclusively for the diversified literature on 'toxic' chemicals in our foods, our feeds, our geographical surround ings, our domestic animals, our wildlife, and ourselves. Around the world immense efforts and many talents have been mobilized to tech nical and other evaluations of natures, locales, magnitudes, fates, and toxicology of the persisting residues of these chemicals loosed upon the world. Among the sequelae of this broad new emphasis has been an inescapable need for an articulated set of authoritative publications where one could expect to find the latest important world literature produced by this emerging area of science together with documenta tion of pertinent ancillary legislation.…

Taschenbuch. Zustand: Neu. Neuware - Worldwide concern in scientific, industrial, and governmental com munities over traces of toxic chemicals in foodstuffs and in both abiotic and biotic environments has justified the present triumvirate of specialized publications in this field: comprehensive reviews, rapidly published progress reports, and archival documentations. These three publications are integrated and scheduled to provide in international communication the coherency essential for nonduplicative and current progress in a field as dynamic and complex as environmental contamination and toxicology. Until now there has been no journal or other publication series reserved exclusively for the diversified literature on 'toxic' chemicals in our foods, our feeds, our geographical surroundings, our domestic animals, our wild life, and ourselves. Around the world immense efforts and many talents have been mobilized to technical and other evaluations of natures, locales, magnitudes, fates, and toxicology of the persisting residues of these chemicals loosed upon the world. Among the sequelae of this broad new emphasis has been an inescapable need for an articulated set of authorita tive publications where one could expect to find the latest important world literature produced by this emerging area of science together with documentation of pertinent ancillary legislation.…

Taschenbuch. Zustand: Neu. Neuware - Worldwide concern in scientific, industrial, and governmental com munities over traces of toxic chemicals in foodstuffs and in both abiotic and biotic environments has justified the present triumvirate of specialized publications in this field: comprehensive reviews, rapidly published progress reports, and archival documentations. These three publications are integrated and scheduled to provide in international communication the coherency essential for nonduplicative and current progress in a field as dynamic and complex as environmental contamination and toxicology. Until now there has been no journal or other publication series reserved exclusively for the diversified literature on 'toxic' chemicals in our foods, our feeds, our geographical surroundings, our domestic animals, our wild life, and ourselves. Around the world immense efforts and many talents have been mobilized to technical and other evaluations of natures, locales, magnitudes, fates, and toxicology of the persisting residues of these chemicals loosed upon the world. Among the sequelae of this broad new emphasis has been an inescapable need for an articulated set of authorita tive publications where one could expect to find the latest important world literature produced by this emerging area of science together with documentation of pertinent ancillary legislation.…

Taschenbuch. Zustand: Neu. Neuware - For some time now, the study of cognitive development has been far and away the most active discipline within developmental psychology. Although there would be much disagreement as to the exact proportion of papers published in develop mental journals that could be considered cognitive, 50% seems like a conservative estimate. Hence, a series of scholarly books devoted to work in cognitive devel opment is especially appropriate at this time. The Springer Series in Cognitive Development contains two basic types of books, namely, edited collections of original chapters by several authors, and original volumes written by one author or a small group of authors. The flagship for the Springer Series is a serial publication of the 'advances' type, carrying the subtitle Progress in Cognitive Development Research. Each volume in the Progress sequence is strongly thematic, in that it is limited to some well-defined domain of cognitive developmental research (e.g., logical and mathematical development, development of learning). All Progress volumes will be edited collections. Editors of such collections, upon consultation with the Series Editor, may elect to have their books published either as contributions to the Progress sequence or as separate volumes. All books written by one author or a small group of authors are being published as separate volumes within the series.…

Taschenbuch. Zustand: Neu. Neuware - Worldwide concern. in scientific, indusbial, and governmental com munities over traces of toxic chemicals in foodstuffs and in both abiotic and biotic environments has justified the present triumvirate of specialized publications in this field: comprehensive reviews, rapidly published progress reports, and archival documentations. These three publications are integrated and scheduled to provide in international communication the coherency essential for nonduplicative and current progress in a field as dynamic and complex as environmental contamination and toxicology. Until now there has been no journal or other publication selies reserved exclusively for the diversified literature on 'toxic' chemicals in our foods, our feeds, our geographical surroundings, our domestic animals, our wild life, and ourselves. Around the world immense efforts and many talents have been mobilized to technical and other evaluations of natures, locales, magnitudes, fates, and toxicology of the persisting residues of these chemicals loosed upon the world. Among the sequelae of this broad new emphasis has been an inescapable need for an articulated set of authOlita tive publications where one could expect to find the latest important world literature produced by this emerging area of science together with documentation of pertinent ancillary legislation.…

Taschenbuch. Zustand: Neu. Neuware - Worldwide concern in scientific, industrial, and governmental com munities over traces of toxic chemicals in foodstuffs and in both abiotic and biotic environments has justified the present triumvirate of specialized publications in this field: comprehensive reviews, rapidly published progress reports, and archival documentations. These three publications are integrated and scheduled to provide in international communication the coherency essential for nonduplicative and current progress in a field as dynamic and complex as environmental contamination and toxicology. Until now there has been no journal or other publication series reserved exclusively for the diversified literature on 'toxic' chemicals in our foods, our feeds, our geographical surroundings, our domestic animals, our wild life, and ourselves. Around the world immense efforts and many talents have been mobilized to technical and other evaluations of natures, locales, magnitudes, fates, and toxicology of the persisting residues of these chemicals loosed upon the world. Among the sequelae of this broad new emphasis has been an inescapable need for an articulated set of authorita tive publications where one could expect to find the latest important world literature produced by this emerging area of science together with documentation of pertinent ancillary legislation.…

Taschenbuch. Zustand: Neu. Neuware - This book discusses the use of the real numbers in theorem proving. Typ ically, theorem provers only support a few 'discrete' datatypes such as the natural numbers. However the availability of the real numbers opens up many interesting and important application areas, such as the verification of float ing point hardware and hybrid systems. It also allows the formalization of many more branches of classical mathematics, which is particularly relevant for attempts to inject more rigour into computer algebra systems. Our work is conducted in a version of the HOL theorem prover. We de scribe the rigorous definitional construction of the real numbers, using a new version of Cantor's method, and the formalization of a significant portion of real analysis. We also describe an advanced derived decision procedure for the 'Tarski subset' of real algebra as well as some more modest but practically useful tools for automating explicit calculations and routine linear arithmetic reasoning. Finally, we consider in more detail two interesting application areas. We discuss the desirability of combining the rigour of theorem provers with the power and convenience of computer algebra systems, and explain a method we have used in practice to achieve this. We then move on to the verification of floating point hardware. After a careful discussion of possible correctness specifications, we report on two case studies, one involving a transcendental function.…

Taschenbuch. Zustand: Neu. Neuware.

Taschenbuch. Zustand: Neu. Neuware - Fulfilling the need for a UK-centred introductory personal finance text, this dedicated author team provide academic, professional and general readers with what they really need to know about personal finance.Personal Finance is an innovative text that builds confidence and competence in making personal financial decisions. Using a socio-economic approach to personal finance, it illuminates the many factors and relationships that help improve financial capability, including:\* Decisions on spending, borrowing, saving and investing are set within a broader context.\* Concepts such as income and expenditure, risk and return, and assets and liabilities are related to issues of home ownership, caring responsibilities and lifestyle changes.\* The impact of important economic events, such as the financial crises of recent years, on individuals and households is shown.\* Case studies are used to demonstrate practical relevance, while diagrams and activities help distil complex issues into digestible form.'Keeping a text in this area up to date was always going to be a critical and monumental challenge. The editors have done a timely and impressive job.' - Professor Peter Howells, Centre for Global Finance, UWE Bristol'Personal Finance addresses a particular gap, and the overview is impressive.' - Steve McKay, Bristol University (Personal Finance Research Centre)'What distinguishes this book is that it focuses not only on 'what you need to know' about personal finance, but also on 'what you might be interested in knowing' about the socio-economic context in which financial decisions are made - it makes the text more useful for an academic course and certainly makes for interesting reading.' - Jane King, Oxford Brookes University'Personal Finance presents the subject of financial planning in an intellectually stimulating way which links theory to practice and is comprehensible to both the student and the layperson.' - James Mallon, Napier University.…

Taschenbuch. Zustand: Neu. Neuware - In the past two decades several activities in the field of water resources management have been enhanced and intensified. This . rise had at least two independent reasons. The first and main one was the constantly increasing water demand for agriculture and industry on one side and the concern about the deteriorating environment on the other. While this last concern was lately overshadowed by deterioration of national economies, the quantity of available water resources has certainly not increased with the growing scarcity of funds for its development and protection. Furthermore, the standard of living, which raised across the world, even in India and China, countries which concentrate more than a third of the world population, has made people and their governments more aware of natural disasters caused by weather. Since a large percentage of losses in human life and material damage from weather-related disasters are caused by water, either by its excess or scarcity, the concern about water has been increasingly associated with these disasters. The second reason for intensified water resources management is man's spectacular technological advance in electronics, computers and use of satellites. The Koran says that two things cannot be predicted: the sex of the child in its mother's womb and the quantity of water that falls from the sky and flows in rivers. Technological progress has disproved both of these caveats.…

Taschenbuch. Zustand: Neu. Neuware - Reviews of Environmental Contamination and Toxicology contains timely review articles concerned with all aspects of chemical contaminants (including pesticides) in the total environment, including toxicological considerations and consequences. It attempts to provide concise, critical reviews of advances, philosophy, and significant areas of accomplished or needed endeavor in the total field of residues of these and other foreign chemicals in any segment of the environment, as well as toxicological implications.…

Taschenbuch. Zustand: Neu. Neuware - Global attention in scientific, industrial, and governmental communities to traces of toxic chemicals in foodstuffs and in both abiotic and biotic environ ments has justified the present triumvirate of specialized publications in this field: comprehensive reviews, rapidly published progress reports, and archival documentations. These three publications are integrated and scheduled to pro vide in international communication the coherency essential for nonduplicative and current progress in a field as dynamic and complex as environmental con tamination and toxicology. Until now there has been no journal or other publica tion series reserved exclusively for the diversified literature on 'toxic' chemicals in our foods, our feeds, our geographical surroundings, our domestic animals, our wildlife, and ourselves. Around the world immense efforts and many talents have been mobilized to technical and other evaluations of natures, locales, magnitudes, fates, and toxicology of the persisting residues of these chemicals loosed upon the world. Among the sequelae of this broad new emphasis has been an inescapable need for an articulated set of authoritative publications where one could expect to find the latest important world literature produced by this emerging area of science together with documentation of pertinent ancil lary legislation.…

Taschenbuch. Zustand: Neu. Neuware -Ecologists have two long-standing ways to study large ecosystems such as lakes, forests, and salt-marsh estuaries. In the first, which G. E. Hutchinson has called the holological approach, the whole ecosystem is first studied as a 'black box,' and its components are investigated as needed. In the second, which Hutchinson has called the merological approach, the parts of the system are studied first, and an attempt is then made to build up the whole from them. For long-term studies, the holological approach has special advantages, since the general patterns and tentative hypotheses that are first worked out help direct attention to the components of the system which need to be studied in greater detail. In this approach, teams of investigators focus on major func tions and hypotheses and thereby coordinate their independent study efforts. Thus, although there have been waves, as it were, of investigators and graduate students working on different aspects of the Georgia salt-marsh estuaries (personnel at the Marine Institute on Sapelo Island changes every few years), the emphasis on the holo logical approach has resulted in a highly differentiated and well-coordinated long-term study. Very briefly, the history of the salt-marsh studies can be outlined as follows. First, the general patterns of food chains and other energy flows in the marshes and creeks were worked out, and the nature of imports and exports to and from the system and its subsystems were delimited.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 292 pp. Englisch.…

Taschenbuch. Zustand: Neu. Neuware - Much has been learned about the proper and judicious use of fertilizers. Fertilizer application by farmers has grown from an art to a science. As food producers have strived to increase crop yields by overcoming nutrient deficiencies the use of fertil izers has increased dramatically. This has created a large chemical industry capable of supplying the needed plant food elements. A more complete understanding of soil chemistry and plant nutrition has led to greater fertilizer use with improved fertilization methods and crop cultural practices. Improved fertilizer technology has led to the production of more efficient forms of fertilizer. The modem fertilizer industry and with it fertilization practices began in the humid countries of the world. The use of fertilizers in arid and semiarid regions was later in development, although agriculture had its beginning in semiarid and arid regions. The development offertilizer use is parallel to industrial development in various areas of the world.…