Humana okt 2012 (396 risultati)

Taschenbuch. Condizione: Neu. Neuware -From the reviews of the second edition:'This book covers many interesting topics not usually covered in a present day undergraduate course, as well as certain basic topics such as the development of the calculus and the solution of polynomial equations. The fact that the topics are introduced in their historical contexts will enable students to better appreciate and understand the mathematical ideas involved.If one constructs a list of topics central to a history course, then they would closely resemble those chosen here.'(David Parrott, Australian Mathematical Society)This third edition includes new chapters on simple groups and combinatorics, and new sections on several topics, including the Poincare conjecture. The book has also been enriched by added exercises. 684 pp. Englisch.…

Taschenbuch. Condizione: Neu. Neuware - I have often wondered if the opposition to women's choosing to abort a pregnancy masks a fear of women choosing to have and raise children on their own. When a woman separatesmotherhood from marriage, she claims a freedom in the realm of intimate rela tionships that may be as fundamental as Freedom of Conscience or Freedom of Association. Yet, we do not usually think about women's decisions concerning motherhood in these terms. In a pair of remarkable studies begun in the 1980s, Ruth Linn-pregnant at the time, and married to a medical officer in the Israeli army-took the study of moral psychology into two highly controversial arenas of moral action: Israeli soldiers who refused to serve in Lebanon and single women who refused to remain childless. While conscientious objection to war has long been recognized as an act ofmoral resistance and courage,women who question societal norms and values linking motherhood with marriage, are typically dismissed as bad women. Rather than approaching these questions in the abstract, Linn chose to inter view women who made the decision to have and raise children on their own. What she found was that in the course of making this decision, women came to see themselves as moral resisters. In freeing their childbearing capability from men's control,they were also freeing their capacity to love. The very title of this book, Mature Unwed Mothers, calls us to think about what we mean by maturity on the part of mothers.…

Taschenbuch. Condizione: Neu. Neuware - Apparatus and Method of Investigating Multiple Production at Energies of Hundreds of GeV.- Method of Treatment of Experimental Data Obtained with Cloud Chamber.- Experimental Data on Inelastic Strong Interaction at Energies of 100-3000 GeV and Their Interpretation.- Extensive Air Showers and Interaction of Particles with Energies above 1013 eV.- Apparatus for Investigation of Extensive Air Showers and Nuclear Interactions of Cosmic-Ray Particles with Energy 1012-1016 eV.- Quasi-nucleonic Nuclear Interactions of 23-GeV Protons in a Nuclear Emulsion Irradiated in a Pulsed Magnetic Field of 180 kOe.- Measurement of Energy of Electron - Photon Cascades by Photometry of Spots on X-Ray Films.- Transition Effects in the Ionization Calorimeter.- Investigation of the Nuclear Component of Cosmic Rays in a Period of Minimum Solar Activity.…

Taschenbuch. Condizione: Neu. Neuware - Viruses, being obligatory parasites of their host cells, rely on a vast supply of cellular components for their replication, regardless of whether infection leads to cell death or to the state of persistence. Animal viruses are providing scientists with relatively simple models to study the molecular biology of genome replication and gene expression. Whereas viruses use, in general, pathways of macromolecular biosynthesis common to the host cell, they have a cunning ability to adopt unusual mechanisms of gene expression and gene replication, provided these special pathways offer an advantage in competition for cellular resources. Any study of viral gene expression and replication is likely to lead also to new insights in cellular metabolism. The discoveries of cis-acting regulatory elements in transcription, the phenomenon of splicing of pre mRNA, and cap-dependent and cap-independent initiation of translation may be cited as examples. In addition, animal virus genomes contain elements and encode proteins that are very useful for the design of vectors for gene cloning and expression in mammalian cells. Apart from the basic interest in their biology, viruses have gained notoriety, of course, because they are pathogens. Human animal viruses may cause diseases ranging from the deadly (AIDS) to the benign (common cold). All studies on animal viruses potentially lead to the development of tools for their control, be it through prevention by immunization or treatment with antiviral drugs. Finally, viruses have yielded invaluable reagents in molecular biology as, for example, the vaccinia virus vector for the expression of foreign genes.…

Taschenbuch. Condizione: Neu. Neuware -Design of High-Performance CMOS Voltage-Controlled Oscillators presents a phase noise modeling framework for CMOS ring oscillators. The analysis considers both linear and nonlinear operation. It indicates that fast rail-to-rail switching has to be achieved to minimize phase noise. Additionally, in conventional design the flicker noise in the bias circuit can potentially dominate the phase noise at low offset frequencies. Therefore, for narrow bandwidth PLLs, noise up conversion for the bias circuits should be minimized. We define the effective Q factor (Qeff) for ring oscillators and predict its increase for CMOS processes with smaller feature sizes. Our phase noise analysis is validated via simulation and measurement results.The digital switching noise coupled through the power supply and substrate is usually the dominant source of clock jitter. Improving the supply and substrate noise immunity of a PLL is a challenging job in hostile environments such as a microprocessor chip where millions of digital gates are present.…

Taschenbuch. Condizione: Neu. Neuware - During the academic year 2002-2003, the Faculty of Automatic Control and Computer Engineering of Ia~i (Romania), and its Departments of Automatic Control and Industrial Informatics and of Computer Engineering respectively, celebrated 25 years from the establishment of the specialization named Automatic Control and Computer Engineering within the framework of the former Faculty of Electrical Engineering of Ia~i, and, at the same time, 40 years since the first courses on Automatic Control and Computers respectively, were introduced in the curricula of the former specializations of Electromechanical Engineering and Electrical Power Engineering at the already mentioned Faculty of Electrical Engineering. The reader interested to know some important moments ofour evolution during the last five decades is invited to see the Addendum ofthis volume, where a short history is presented. And, to highlight once more the nice coincidences, it must be noted here that in 2003 our Technical University 'Gheorghe Asachi' of Ia~i celebrated 190 years from the emergence of the first cadastral engineering degree course in Ia~i (thanks to the endeavor ofGheorghe Asachi), which is today considered to be the beginningofthe engineering higher education in Romania. Generally speaking, an anniversary is a celebration meant to mark special events ofthe past, with festivities to be performed solemnly and publicly according to a specific ritual.…

Taschenbuch. Condizione: Neu. Neuware -Earth date, August 11, 1997 'Beam me up Scottie!' 'We cannot do it! This is not Star Trek's Enterprise. This is early years Earth.' True, this is not yet the era of Star Trek, we cannot beam captain James T. Kirk or captain Jean Luc Pickard or an apple or anything else anywhere. What we can do though is beam information about Kirk or Pickard or an apple or an insurance agent. We can beam a record of a patient, the status of an engine, a weather report. We can beam this information anywhere, to mobile workers, to field engineers, to a track loading apples, to ships crossing the Oceans, to web surfers. We have reached a point where the promise of information access anywhere and anytime is close to realization. The enabling technology, wireless networks, exists; what remains to be achieved is providing the infrastructure and the software to support the promise. Universal access and management of information has been one of the driving forces in the evolution of computer technology. Central computing gave the ability to perform large and complex computations and advanced information manipulation. Advances in networking connected computers together and led to distributed computing. Web technology and the Internet went even further to provide hyper-linked information access and global computing. However, restricting access stations to physical location limits the boundary of the vision.…

Taschenbuch. Condizione: Neu. Neuware - Earth date, August 11, 1997 'Beam me up Scottie!' 'We cannot do it! This is not Star Trek's Enterprise. This is early years Earth.' True, this is not yet the era of Star Trek, we cannot beam captain James T. Kirk or captain Jean Luc Pickard or an apple or anything else anywhere. What we can do though is beam information about Kirk or Pickard or an apple or an insurance agent. We can beam a record of a patient, the status of an engine, a weather report. We can beam this information anywhere, to mobile workers, to field engineers, to a track loading apples, to ships crossing the Oceans, to web surfers. We have reached a point where the promise of information access anywhere and anytime is close to realization. The enabling technology, wireless networks, exists; what remains to be achieved is providing the infrastructure and the software to support the promise. Universal access and management of information has been one of the driving forces in the evolution of computer technology. Central computing gave the ability to perform large and complex computations and advanced information manipulation. Advances in networking connected computers together and led to distributed computing. Web technology and the Internet went even further to provide hyper-linked information access and global computing. However, restricting access stations to physical location limits the boundary of the vision.…

Taschenbuch. Condizione: Neu. Neuware -Design of High-Performance CMOS Voltage-Controlled Oscillators presents a phase noise modeling framework for CMOS ring oscillators. The analysis considers both linear and nonlinear operation. It indicates that fast rail-to-rail switching has to be achieved to minimize phase noise. Additionally, in conventional design the flicker noise in the bias circuit can potentially dominate the phase noise at low offset frequencies. Therefore, for narrow bandwidth PLLs, noise up conversion for the bias circuits should be minimized. We define the effective Q factor (Qeff) for ring oscillators and predict its increase for CMOS processes with smaller feature sizes. Our phase noise analysis is validated via simulation and measurement results.The digital switching noise coupled through the power supply and substrate is usually the dominant source of clock jitter. Improving the supply and substrate noise immunity of a PLL is a challenging job in hostile environments such as a microprocessor chip where millions of digital gates are present. 184 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Harold Miles' picaresque new novel, Bad Ol' Boy, records the fantastic saga of Will Cotton's many outlandish adventures-how Will gambles, connives, plunders, philanders, drinks, embezzles, and murders.how everywhere he creates spectacularly varied carnage as he pursues his wily and bizarre life of crime.how he's always matching wits with, and keeping just barely a step ahead of, the clever and relentless Pinkerton detectives. When you first encounter the raffish Will, he's burnt out, dying, and terrified of the Southern Baptist hellfire and torment all the spectacular misdeeds of his wicked life have so richly earned him. Will believes that full confession alone can bring about his salvation, and only his young nephew, Gene, the sole relative not eagerly hoping to see Will die, is willing to hear the old reprobate out. Will's tales carry you roaring away on a wild journey of crime, escapades grittily traversing much of the early 20th century South and mid-America. It's an uproarious but murderous spree and manhunt-often careening along on a grand Harley-Davidson-that ranges from rural Georgia to Lexington, from Chicago to St. Louis, from Baton Rouge to Dallas, from Corpus Christi to El Paso, from Brownsville to New Orleans to Atlanta.Along the way you'll meet such remarkable characters as:- Gene's hardbitten harridan-tongued Ma, who fears he's headed down the same rough road as Uncle Will- Preacher Nelson, the wealthiest man in Plowshare, Kentucky, whose bank Will plunders- Josie Nelson, the preacher's daughter, a poet whose beauty, it was said, would make a freight train take a dirt road, and whom Will promises to marry, but instead cruelly destroys- G. B. Balls, the great Pinkerton detective, who brilliantly tracks Will down, but ultimately loses their murderous game- Kathy Taylor, Will's second wife and innocent companion in flight, increasingly horrified by her realization of the depth of his unbridled criminality- Ol' Ebo, the inner devil Will's so long embraced, now wrestling for his immortal soul- Fanny Hawk-either a fancy lady or carnival whore, depending on who's speaking of her-Will's great love, clever counterpart, and most important wifeBad Ol' Boy will take you along on a wanton, hilarious romp with an original American rapscallion and general scapegrace. Will Cotton is droll and lethal, murderous and penitent, archetypal but all-too-real-you won't forget him soon! 384 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -When Dr. David Cundiff called me with a proposal to help research and write The Right Medicine I was intrigued but skep tical. His ideas for reform of the US health care system were visionary, radical, and highly original-but would they work As a Wall Street analyst and long-time student of the health care system, I had my doubts. had read David's book on hospice care, Euthanasia Is Not the I Answer, and was impressed. And I had recently witnessed the slow death of my grandmother from the complications of Alzheimer's disease. Despite the fact that she was and had been suffering for years and despite the fact that her care was an extraordinary emotional and financial burden, nursing home administrators and physicians encouraged one last ditch treat ment after another, pulling her back each time from the brink of what would have been a merciful death. I knew that David was correct in his contention that hospice care and a more spar ing application of high technology medicine were major keys to improving health care. I also realized, after a decade of analyzing the health care industry, that a government-funded system along the lines of Canada's was probably the only way to rein in rampant infla tion and provide universal coverage. But David had other ideas, too. He argued that preventive care could dramatically cut both the incidence and costs associ ated with the most common causes of illness in America today. 276 pp. Englisch. …

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The role that small firms and entrepreneurship play in economic development has been particularly contentious. Joseph Schumpeter (1911), in his early work, argued that through a process of 'creative destruction,' small and new firms would serve as agents of change and a catalyst for innovation and growth. But, he later rescinded this view, instead concluding that large corporations were the engines of growth. Just as it seemed that a consensus had emerged among scholars and policy makers that small business was at best superfluous and at worst a drag on growth and economic development, David Birch provided evidence that, in fact, small firms were the engines of job creation. The early skepticism of challenge to Birch's findings revolved around methodology and measurement. However, a wave of subsequent studies by different authors, spanning different time periods, sectors, and even countries, generally confirmed Birch's original findings-for most developed countries and in most time periods, small business has provided most of the job creation. 144 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume contains the lectures and seminars presented at the NATO Ad vanced Study Institute on 'Solid State Lasers: New Developments and Appli cations' the fifteenth course of the Europhysics School of Quantum Electronics, held under the supervision of the Quantum Electronics Division of the European Physical Society. The Institute was held at Elba International Physics Center, Marciana Marina, Elba Island, Tuscany, Italy, August 31 -September 11, 1992. The Europhysics School of Quantum Electronics was started in 1970 with the aim of providing instruction for young researchers and advanced students al ready engaged in the area of quantum electronics or wishing to switch to this area from a different background. Presently the school is under the direction of Professors F.T. Arecchi and M. Inguscio, University of Florence, and Prof. H. Walther, University of Munich, and has its headquarters at the National Insti tute of Optics (INO), Florence, Italy. Each time the directors choose a subject of particular interest, alternating fundamental topics with technological ones, and ask colleagues specifically competent in a given area to take the scientific responsibility for that course. 360 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Although the art of making cheese can be traced to prehistoric times, it has continued to evolve as modern civilization progressed. The advent of new technologies and instrumentation has brought exponential growth in the understanding of cheese components and their function. Even more recently, the evolution of cheesemaking has accelerated, driven by economic factors such as the establishment of the European Economic Community, the changing diet of developed countries, and the environmental and economic concerns associated with whey disposal. Molecular biology has revolutionized the development of starter and adjunct cultures as well as rennets, and genetics will make it possible to maintain ideal milk components for cheesemaking. The ability to accelerate traditional ripening procedures has altered the production of certain cheeses, and the emphasis on decreasing the intake of dietary fat, especially in the United States, has prompted the development of technology for producing low-fat cheeses with traditional texture and flavor. In assembling a distinguished group of participants for the symposium, 'Chemistry of the Structure/Function Relationships in Cheese,' we hoped to review the interplay of these trends and forecast the direction of future research. Contributors evaluated the current status of cheesemaking and highlighted the information that will be essential for new developments. They also focused the attention of agricultural and food chemists on the opportunities in cheese research and the potential contributions they might make to the future of cheese, a most valuable food product. We are indebted to Dr. Patrick Fox, Dr. Mark Johnson, Dr. Milos Kalab, Dr. 408 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Although the mechanisms and triggers that stimulate and are responsible for the natural history ofasthma are steadily being more clearly defined, uncertainties still surround both the genetic basis and the etiologyofone of the most common syndromes in the world. In fact, it is ofconsider able concern and interest that the incidence of asthma today appears to be rising. These statistical increments may only reflect an increasing awareness of the disease, or its earlier and more sophisticated diagnosis. More important, however, asthma mortality appears to be increasing. This increase has occurred despite the continuing expansion of a diag nostic and management information base, and the developmentofnovel andevermoreeffective therapeutic modalities. Severalexplanations have been offered for this increase in mortality, including that it may result from a statistical artifact [based on a change in the coding criteria for asthma from the International ClassificationofDiseases Version 8(ICD 8) to ICD-9], worsened pollution, delays in seeking medical help, behav ioral changes, deficits in the asthma education of both patients and primary careproviders, toxicity ofbeta-agonists, and noncompliance with instructions for the proper use of medications. It should also be empha sized that the increases in both incidence and mortality may be a reflec tion of accumulating body burdens of environmental toxicants and of increased oxidativedamage. There has clearly beenadegradation ofenvi ronmental quality. And although considerableattention has been focused on this possibility in both the scientific and lay press, more research in this area is definitely needed. 788 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The author here presents a detailed explanation of the methodolgy of software reliablity evaluation, and then demonstrates its applications to a commercial loan system, a funds transfer security system, and a payables processing system. Her well-written, practical text enables users to design original software modules, as well as to critically assess commercial software products. 292 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -From January 8-13,1990, distinguished physicists from many nations came to Chile to share with each other and with Latin American students exciting recent developments. The occasion was the third of a series of meetings on Quantum Mechanics of Fundamental Systems which are held every two years at the Centro de Estudios Cientificos de Santiago. This volume grew out from that gathering. The meeting was possible thanks to the generous support of the Tinker Foundation, the John D. and Catherine T. MacArthur Foundation, the International Centre for Theoretical Physics, the Ministere des AfIaires Etrangeres et Service Culturel et de Cooperation Scientifique et Technique de France, the Third World Academy of Sciences, and FONDECYT-Chile. The happy winds blowing over Chile at the time enhanced the joy provided by the beauty of the physics discussed. Claudio Teitelboim Jorge Zanelli Santiago, Chile vii Contents Chapter 1 Fractional Statistics in Quantum Mechanics Daniel P. Arovas 1. Introduction. 1 2. Charge-Flux Composites. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3. Dilute Anyon Gases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4. Fractional Statistics in the Quantized Hall Effect . . . . . . . . . . . . . 8 5. Many-Body Theory of the Anyon Gas. . . 16 6. Chern-Simons Field Theory and Fractional Statistics . 20 Appendix: Many Anyons in a Magnetic Field. . . . . . . . . . . . . . 23 . . 260 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Inhaltsangabe1. Paleobiology of the Precambrian: The Age of Blue-Green Algae.- Morphology and Classification of Cyanophytes.- Assessment of the Cyanophytic Fossil Record.- Quantity of Fossil Evidence.- Quality and Geological Distribution of Fossil Evidence.- Conclusions.- Origin of Blue-Green Algae.- Mode of Origin.- Paleobiological Evidence.- Phylogeny of the Cyanophyta.- Coccoid Line ('Coccogoneae').- Filamentous Line ('Hormogoneae').- Evolutionary Conservatism in the Cyanophyta.- Summary.- References.- 2. Five-Kingdom Classification and the Origin and Evolution of Cells.- Plants and Animals: Botanists and Zoologists.- Prokaryotes and Eukaryotes.- Phylogenies and the Fossil Record.- Synopsis of the Symbiotic Theory of the Origin of Eukaryotic Cells.- The Five-Kingdom System of Classification.- References.- 3. Biochemical Parameters of Fungal Phylogenetics.- Genotype: Phenotype-Protein Bridge.- Biochemical Parameters.- Cell Wall Chemistry.- Analysis of Ribosomal RNAs.- Base Composition of DNA.- Metabolic Pathways.- Evolution of Enzyme Systems.- Enzyme Aggregation and Gene Clusters.- Peripheral Biochemical Properties.- Sterols.- Biochemical Evolution of the Fungi-Commentary.- Evolution of Fungal Glutamic Dehydrogenases.- References.- 4. The Phylogeny of Angiosperms-A Palynological Analysis.- Phylogeny and Evolution in 'Preangiosperms'.- Thallophyta.- Bryophyta.- Pteridophyta.- Gymnospermae.- Evolutionary Trends in Preangiosperms.- Phylogeny and Evolution of Angiosperms.- References.- 5. Gene Flow in Seed Plants.- Potential Gene Flow.- Pollen Flow.- Animal-Mediated Pollen Flow.- Wind-Mediated Pollen Flow.- Water-Mediated Pollen Flow.- Seed Flow.- Wind-Mediated Seed Flow.- Animal-Mediated Seed Flow.- Actual Gene Flow.- Population Structure.- Neighborhood Analyses.- F-Statistics Analyses.- Stepping-Stone Model.- Models Employing Computer Simulation.- Conclusions.- References.- 6. Artemia: A Survey of Its Significance in Genetic Problems.- Speciation in the Genus Artemia.- Mechanisms of Differentiation Between Infraspecific Variants.- Mechanisms of Polyploidization and Heteroploidization.- Phylogeny of the Polyploid and the Heteroploid Mutants.- Geographic Distribution.- Phenotypic Variation and Salinity.- Transmission Mechanisms.- Generalities on the Chromosomes of Artemia.- Mechanism of Sex Determination.- Transmission in Parthenogenetic Mutants.- The Mutants.- Mode of Action of the Pigmentation Genes-Aging Effect.- Ommochromeless.- Gene Interactions.- Radiosensitivity.- General Remarks.- Artemia and Speciation in Animals.- Sex Determination in Artemia.- Gene Action.- Radiosensitivity.- References.- 7. Politics and the Evolutionary Process.- On the Nature of Politics.- Politics and Cybernetics.- 'Power' in Political Systems.- Communications and Politics.- On the Origin and Development of Human Politics.- Behavior as a Cause of Evolution.- Toward an 'Evolutionary' Theory of Cultural Evolution.- The Future of Politics.- References.- 8. Morphological Transformation, the Fossil Record, and the Mechanisms of Evolution: A Debate.- I. The Statement and The Critique.- II. The Reply.- References. 328 pp. Englisch. …

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Fuzzy Logic in Management demonstrates that difficult problems and changes in the management environment can be more easily handled by bringing fuzzy logic into the practice of management. This explicit theme is developed through the book as follows: Chapter 1, 'Management and Intelligent Support Technologies', is a short survey of management leadership and what can be gained from support technologies. Chapter 2, 'Fuzzy Sets and Fuzzy Logic', provides a short introduction to fuzzy sets, fuzzy relations, the extension principle, fuzzy implications and linguistic variables. Chapter 3, 'Group Decision Support Systems', deals with group decision making, and discusses methods for supporting the consensus reaching processes. Chapter 4, 'Fuzzy Real Options for Strategic Planning', summarizes research where the fuzzy real options theory was implemented as a series of models. These models were thoroughly tested on a number of real life investments, and validated in 2001. Chapter 5, 'Soft Computing Methods for Reducing the Bullwhip Effect', summarizes research work focused on the demand fluctuations in supply chains. The program enhanced existing theoretical frameworks with fuzzy logic modeling. Chapter 6, 'Knowledge Management', outlines the collection, storing, transfer and management of knowledge using fuzzy logic. The principles are worked out in detail with software agents. Chapter 7, 'Mobile Technology Application', introduces various applications including empirical facts and how mobile technology can be supported with software agents.Implicitly the book develops themes that successful companies should use to (1) master effectiveness and quality in both the details and the whole, (2) build on and work with flexibility, and (3) support continuous learning in both the organizational and the individual level. 296 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The articles in this collection are devoted to various problems in mathematical physics and mathematical analysis, primarily in the fields of spectral theory and the theory of wave processes. The collection is intended for mathematicians sPfcializing in the fields of mathematical physics, functional analysis, and the theory of differential equations. In addition, it is of some interest to theoretical physicists. The first paper deals with a mixed boundary value problem for a system of elasticity equations, and considers fields in the neighborhood of various wave fronts. The method used permits an estimate of the errors in the Ben-Menahem approximate method. Paper 2 investigates operators in separable Hilbert space given by double integrals of a type defined at the beginning of the paper, and in which integration is understood as the limit of the integral sums of Riemann-stieltjes. In paper 3, the problem of calculation of elastic constants for a laminarly inhomogeneous semi-infinite medium is conSidered, and the uniqueness of the solution of the inverse seismic problem at finite depth proved. The fourth paper gives a detailed account of the results of an earlier paper by the same author, in which he generalized to the three-dimensional case the trace formulas obtained for the one-dimensional Schroedinger operator. Asymptotic estimates of the resolvent kernel and solutions of the scattering problem are given. 124 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Dr. Winter brings order to our understanding of nutrition, exercise, and how these factors work together in health and illness. Many diseases-cancer, heart attack, and stroke, for example-are discussed in detail. It is not a fad book-just pure facts and good sense. 432 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book details recent findings in the field of cave microbiology and builds on fast-paced efforts to exploit an unconventional and underexplored environment for new microorganisms which may provide an untapped source of drugs: microorganisms from caves. 144 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Nearly three years have passed since the publication of the original Russian edition, in which time there have appeared various papers on recent research on the transuranium elements, of which the most notable concern the production of element 105 at Dubna and Berkeley. There has also been much fresh information on elements 104 (kurchatovium) and 103 (lawrencium). Our knowledge of shell effects in the fission barrier has been extended. Hopes of finding relatively stable superheavy elements have stimulated searches for such elements in nature as well as rapid development in heavy ion acceleration. We may see some very considerable discoveries in the next few years. The new results vary in reliability, and so it is not surprising that some papers on the properties of the heaviest elements have given rise to vigorous debates, whose value lies in the way they ad vance the subject. We have not attempted to give an exhaustive survey of recent papers and have merely added brief sections to reflect what we con sider to be the most important points from these. So far, the United states and the USSR have made the most considerable contributions to the synthesis, study, and use of the transuranium elements, so it is especially welcome to us that this book, first published in our country, should now appear in the USA in an English translation. 172 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Canning as a preservation process has proved its value in its contribution to the preservation, distribution, and storage of world food supplies, and is a traditional way of preserving fish and meat. With increasing concern for the environment, it has much to offer with its use of readily recyclable container materials and product stability at ambient conditions, as well as long life. For some foods, such as fish and meat, the character of the canned product has become an accepted and sought after quality by the consumer but for other foods, other methods of preservation have delivered a 'fresher' character. However, there is a growing realisation that these other methods of preservation of foods carry critical control requirements through the whole distribution chain, which, considered together with environmental implica tions of energy usage and packaging recycling potential, has led to a resurgence of interest in canning. Increasingly, in the major markets, legislative control of fish canning is following (and extending) the style previously only applied to canned meat, with enormous implications for fish canneries worldwide. 332 pp. Englisch. …

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -As the foundations of the modern world were being laid at the beginning of the 19th century, Annapolis, Maryland, identified itself as the Ancient City. This unusual appellation has served Annapolis into the present as a city that has consistently defined and redefined for itself what being ancient means. The process of historical recognition and preservation that has played out in Annapolis provides valuable insights into the way modern Americans in general have come to know and use the past. Though often conceived to be in opposition, modernity and tradition can be paired as cultural strategies that allow the modern world to be articulated with the tradition it hoped to replace. The multiple histories and historic landscapes derived from archaeological investigations in Annapolis are presented to show that the physical world below the surface of the city has been defined by constructions of modernity in tandem with the survival of certain traditions. 192 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Does your preschooler disobey you, embarrass you, fight you Does he or she refuse to eat or go to bed, break things, sleepwalk, or fear the dark excessively Are you confused and uncertain about what attitude you should take towards such issues as spanking, sibling rivalry, favoritism, hospitalization, sex play, and overprotection Dr. Elinor Verville, a clinical pediatric psychologist with many years of counseling experience, provides in The Parent's Preschooler Dictionary fast, practical, and effective solutions to the most common problems facing today's new and busy parents of preschoolers. Arranged in alphabetical order for rapid access, each concise article briefly illuminates the background of your child's troubling behavior or problem, explains why your preschooler acts as he or she does and advises you with tried-and-tested do's and don't's that you will be able to apply immediately. You can find just what you need to know about nearly any perplexing behavior your child exhibits and learn from Dr. Verville what must be done. The Parent's Preschooler Dictionary will help you gain knowledge and insight into your child and his or her problems, and build your confidence in dealing with trying moments and acquire the management skills you need to handle your child's behavioral problems effectively and well. As you become more confident, your child's anxiety will lessen and his or her emotional stability will increase. You will realize that you are becoming a competent parent, and your children will know that they can count on you to keep them safe, to teach them right from wrong, and to help them learn how to get along with others. 292 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -I General Issues.- 1 History of Behavior Modification.- 2 Experimental and Theoretical Foundations of Behavior Modification.- 3 Behavioral Assessment: An Overview.- 4 Single-Case Experimental Designs.- II Adult Disorders.- 5 Anxiety and Fear.- 6 Depression.- 7 Treatment of Schizophrenia.- 8 Adult Medical Disorders.- 9 Interpersonal Dysfunction.- III Childhood Disorders.- 10 The Modification of Child Behavior Problems in the Home.- 11 Behavior Analysis Procedures in Classroom Teaching.- 12 Retardation.- 13 Treatment of Childhood Medical Disorders.- Author Index. 484 pp. Englisch. …

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -These proceedings cover the lectures delivered at the Third International Summer College on Physics and Contemporary Needs held from June 17 - July 5, 1978 at Nathiagali, one of the scenic hill resorts in the northern part of Pakistan. The college was organized by The Pakistan Atomic Energy Commission (PAEC) and co-sponsored by the International Centre for Theoretical Physics, Trieste (ICTP). It also received a financial grant by the University Grants Commission for the participation of physicists from various universities of Pakistan. The college was attended by 14 lecturers, 2 invited seminar speakers and 156 participants from 23 countries and consisted of 15 concen trated days of lectures, seminars and informal discussions. These proceedings contain only regular lectures delivered there, but the seminars which were held there are listed in the Appendix. This year the college put special emphasis on energy, parti cularly on nuclear energy and its role in the context of energy sys tems. However the lectures delivered at the college also covered a wide spectrum of physics. The lectures gave an overview of various topics covered at the college and emphasized the inter-disciplinary aspects of physics. Some of the lecturers also indicated the areas where research in developing countries with limited facilities could be carried out. The college had a definite objective of encouraging the physicists, part~cularly those working at the universities, to apply their knowledge of physics and methodology of research to the needs of modern society. 588 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Now you Merely Acknowledge calendric resonances, the anniversary view of histmy, and catalogue them by Alphabetical Priority. -John Barth, Letters The history of medicine is a microcosm for the whole of human history. Its advances parallel progress in science and philosophy, civilization and ethics. Its pageantry mirrors all the triumphs and follies of human history. Osler commented that 'the really notable years in the annals of medicine are not very numerous. 'l And indeed most calendars and alma nacs record but few medical milestones. The present collection has been made over a period of years. Its method is that of a commonplace book: 'What have we to do but to set down this holy man's name in the calen dar of saints '2 The persons herein represented include pre dominantly physicians, anatomists, and barber surgeons, with some few pharmacist-apothecaries and alchemists, an occa sional chemist, biochemist, or physiologist, an infrequent nurse, and a rare medical school botany professor of materia medica. The milestones cover the dates of great discoveries, first (and often contested) operations, publications, and pres entations. The feast days of holy patrons of those suffering various diseases are recalled, along with the dates of birth (and sometimes baptism), of medical graduation, and of the deaths of famous physicians. (It will be remembered that, with the exception of the feast of the Birth of Saint John the Baptist, saints are celebrated on the dates of their death-their birth into eternal life. 260 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Modem industrial society functions with the expectation that electricity will be available when required. By law, electric utilities have the obligation to provide electricity to customers in a 'safe and adequate' manner. In exchange for this obligation, utilities are granted a monopoly right to provide electricity to customers within well-defmed service territories. However, utilities are not unfettered in their monopoly power; public utility commissions regulate the relationship between a utility and its customers and limit profits to a 'fair rate of return on invested capital. ' From its inception through the late 1970s, the electric utility industry's opera tional paradigm was to continue marketing electricity to customers and to build power plants to meet customer needs. This growth was facilitated by a U. S. energy policy predicated upon the assumption that sustained electric growth was causally linked to social welfare (Lovins, 1977). The electric utility industry is now in transition from a vertically integrated monopoly to a more competitive market. Of the three primary components (generation, transmission, and distribution) of the traditional vertically integrated monopoly, generation is leading this transformation. The desired outcome is a more efficient market for the provision of electric service, ultimately resulting in lower costs to customers. This book focuses on impediments to this transformation. In partiCUlar, it argues that information control is a form of market power that inhibits the evolution of the market. The analysis is presented within the context of the transformation of the U. S. 248 pp. Englisch.…