Elsevier bv okt 2007 (7 risultati)

Buch. Condizione: Neu. Neuware - This collection of papers represents an edited version of the Proceedings of the 9th European Symposium on Metabolism which was held at the University of Padua (Italy) from October 12-14, 2006. As did the Symposium itself, this work unites under a single cover topics dealing with four important metabolic alterations: diabetes, obesity, hyperlipidemia and hypertension. Of vital interest to the scientific community because of their cost in human life and medical expenditure, the latest edition of this Symposium received much attention from investigators in these fields. The 2006 edition focusses on the most recent epidemiologic findings on the role of oxidative stress and of endothelial dysfunction on the development of atherosclerosis. Other topics of particular interest are: abdominal obesity, pro-inflammatory adipokines and atherogenesis; the metabolic syndrome and cardiovascular global risk; coronary and cerebrovascuclar disease in diabetes and in the metabolic syndrome. Finally, the management, prevention and treatment of the metabolic syndrome and its cardiovascular complications are examined in the light of several recent clinical trials in these fields. This volume will certainly be of interest to all those practitioners and specialists who are looking for a broad, though specific overview on several aspects of insulin resistance as a possible pathogenetic mechanism and a guide to preventing and treating the metabolic syndrome and its cardiovascular complications in their patients.…

Buch. Condizione: Neu. Neuware - The book is designed for researchers, students and practitioners interested in using fast and efficient iterative methods to approximate solutions of nonlinear equations. The following four major problems are addressed. Problem 1: Show that the iterates are well defined. Problem 2: concerns the convergence of the sequences generated by a process and the question of whether the limit points are, in fact solutions of the equation. Problem 3: concerns the economy of the entire operations. Problem 4: concerns with how to best choose a method, algorithm or software program to solve a specific type of problem and its description of when a given algorithm succeeds or fails. The book contains applications in several areas of applied sciences including mathematical programming and mathematical economics. There is also a huge number of exercises complementing the theory.…

Buch. Condizione: Neu. Neuware - The book addresses many topics not usually in 'second course in complex analysis' texts. It also contains multiple proofs of several central results, and it has a minor historical perspective.

Buch. Condizione: Neu. Neuware - The nature of global change in the Pacific Basin is poorly known compared to other parts of the world. Climate, Environment, and Society in the Pacific during the Last Millennium describes the climate changes that occurred in the Pacific during the last millennium and discusses how these changes controlled the broad evolution of human societies, typically filtered by the effects of changing sea level and storminess on food availability and interaction. Covering the entire period since AD 750 in the Pacific, this book describes the influences of climate change on environments and societies during the Medieval Warm Period and the Little Ice Age, focusing on the 100-year transition between these - a period of rapid change known as the AD 1300 Event.…

Buch. Condizione: Neu. Neuware - Modeling of Chemical Reactions covers detailed chemical kinetics models for chemical reactions. Including a comprehensive treatment of pressure dependent reactions, which are frequently not incorporated into detailed chemical kinetic models, and the use of modern computational quantum chemistry, which has recently become an extraordinarily useful component of the reaction kinetics toolkit. It is intended both for those who need to model complex chemical reaction processes but have little background in the area, and those who are already have experience and would benefit from having a wide range of useful material gathered in one volume. The range of subject matter is wider than that found in many previous treatments of this subject. The technical level of the material is also quite wide, so that non-experts can gain a grasp of fundamentals, and experts also can find the book useful.…

Buch. Condizione: Neu. Neuware - Forensic Science, Second Edition presents the applications of separation methods, manly chromatography, in forensic practice. The first part, devoted to forensic toxicology, contains reviews on forensic relevant groups of compounds, like: Opiate agonists, cocaine, amphetamines, hallucinogens, cannabinoids, sedatives and hypnotics, antidepressive and antipsychotic drugs, analgesics, antidiabetics, muscle relaxants, and mushroom toxins.In these parts, the preliminary immunochemical tests were also included, together with separation methods. Screening procedures used in forensic toxicology were presented in separate chapters on forensic screening with GC, GC-MS, HPLC, LC-MS, CE, and LC-ICP-MS. In the part on actual and emerging problems of forensic toxicology, following chapters were included: Analytical markers of alcohol abuse, toxicological aspects of herbal remedies, drugs and driving, analysis in alternative matrices, doping analysis, pharmacogenomics in forensic toxicology, and quality assurance. The second part presents application of separation methods in forensic chemistry, and comprises chapters on: Explosives, chemical warfare agents, arson analysis, and writing media. Third part on forensic identification contains chapter on forensic genetics.All chapters are written up-to-date and present specific information up to 2006. The authors of each chapter are known not only from their scientific activity, but are also reputed experts, proven in everyday forensic casework. …

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This monograph presents mathematical theory of statistical models described by the essentially large number of unknown parameters, comparable with sample size but can also be much larger. In this meaning, the proposed theory can be called 'essentially multiparametric'. It is developed on the basis of the Kolmogorov asymptotic approach in which sample size increases along with the number of unknown parameters.This theory opens a way for solution of central problems of multivariate statistics, which up until now have not been solved. Traditional statistical methods based on the idea of an infinite sampling often break down in the solution of real problems, and, dependent on data, can be inefficient, unstable and even not applicable. In this situation, practical statisticians are forced to use various heuristic methods in the hope the will find a satisfactory solution.Mathematical theory developed in this book presents a regular technique for implementing new, more efficient versions of statistical procedures. Near exact solutions are constructed for a number of concrete multi-dimensional problems: estimation of expectation vectors, regression and discriminant analysis, and for the solution to large systems of empiric linear algebraic equations. It is remarkable that these solutions prove to be not only non-degenerating and always stable, but also near exact within a wide class of populations.In the conventional situation of small dimension and large sample size these new solutions far surpass the classical, commonly used consistent ones. It can be expected in the near future, for the most part, traditional multivariate statistical software will be replaced by the always reliable and more efficient versions of statistical procedures implemented by the technology described in this book.This monograph will be of interest to a variety of specialists working with the theory of statistical methods and its applications. Mathematicians would find new classes of urgent problems to be solved in their own regions. Specialists in applied statistics creating statistical packages will be interested in more efficient methods proposed in the book. Advantages of these methods are obvious: the user is liberated from the permanent uncertainty of possible instability and inefficiency and gets algorithms with unimprovable accuracy and guaranteed for a wide class of distributions.A large community of specialists applying statistical methods to real data will find a number of always stable highly accurate versions of algorithms that will help them to better solve their scientific or economic problems. Students and postgraduates will be interested in this book as it will help them get at the foremost frontier of modern statistical science. 336 pp. Englisch.…