Elsevier bv mai 2003 (7 Ergebnisse)

Buch. Zustand: Neu. Neuware - To say this book is just about coronary heart disease would demean its real value. The author has brought together from innumerable sources, information that places coronary artery disease in a historical, evolutionary, and scientific context. The book is eminently readable by both the lay public and members of the medical profession. Physicians and health workers often fail to appreciate the historical and scientific context of disease. That is because they are critically involved in the day-to-day management of patients. This book makes the topic exciting and provides extraordinary insight into the importance of history and how science, society and social circumstances interact.This book is less about coronary artery disease than it is about certain contexts that author believes are important for a better understanding of this disease and several others. The contexts are biological, clinical, managerial, social and historical, and each chapter is an inquiry into one or more of them. A theme common especially to the last chapters is that the balance between principle and diversity, or between Platonic idealism and Aristotelian empiricism, has been shifted too far in favour of the former, and that this imbalance is inimical to science, agriculture and clinical medicine.A major theme of this book is that we cannot rely on molecular biology and biotechnology to provide solutions to coronary artery disease. Instead, government must integrate health policy with policies for science, industry, urban planning and agriculture.The book is intended for health care professionals, including researchers and administrators, and it is intended for informed laypersons, including politicians, with a general interest in our health care systems.…

Buch. Zustand: Neu. Neuware - Ageing is of perennial interest as a universal feature in all human societies. The genetic background and biochemical bases of ageing processes are currently being revealed in unprecedented detail. It is emerging that one of the main hurdles to be overcome in achieving a long and healthy lifespan is the maintenance of a properly functioning immune system. The main cause of death in people who have achieved 'successful ageing' (which mostly means not having succumbed to cancer or cardiovascular disease) is infectious disease, caused by immunosenescence. This book contains chapters by many of the leaders in the field of immune-related issues in ageing and remediation.…

Buch. Zustand: Neu. Neuware - MUNE is a non-invasive, electrophysiologic method to estimate the number of motor neurons innervating a muscle or group of muscles. The ability to quantitatively estimate the number of surviving motor neurons is useful in the following areas: (a) clinically for diagnosis of neuromuscular disorders; (b) as an endpoint measure in clinical drug trials for lower motor neuron disorders; and (c) as a tool to obtain insight into the natural history and pathophysiology of lower motor neuron disorders.Relevant lower motor neuron disorders include amyotrophic lateral sclerosis (ALS), spinal muscular atrophy and Charcot-Marie-Tooth inherited neuropathies. To date, there has been no formal meeting of investigators working in the field of MUNE.The symposium is designed to: (a) review and discuss the methods, advantages and disadvantages of each MUNE technique; (b) review previous applications of MUNE in research and clinical trials; (c) formulate plans for further studies to clarify issues that affect the accuracy and utility of MUNE.The symposium and workshop included an international roster of approximately 20 invited speakers who presented formal talks on the methods, assumptions, techniques and applications. Presentations by representatives from EMG equipment manufacturers were given. Each talk was followed by a discussion session, and groups of talks by a panel discussion. This publication is meant to serve as a manual for the theory and practice of MUNE. Currently, there is no book addressing MUNE.…

Buch. Zustand: Neu. Neuware - This book presents six visionary essays on the past, present and future of the chemical and process industries, together with a critical commentary. Our world is changing fast and the visions explore the implications for business and academic institutions, and for the professionals working in them. The visions were written and brought together for the 6th World Congress of Chemical Engineering in Melbourne, Australia in September 2001.…

Buch. Zustand: Neu. Neuware - The book is devoted to the perturbation analysis of matrix equations. The importance of perturbation analysis is that it gives a way to estimate the influence of measurement and/or parametric errors in mathematical models together with the rounding errors done in the computational process. The perturbation bounds may further be incorporated in accuracy estimates for the solution computed in finite arithmetic. This is necessary for the development of reliable computational methods, algorithms and software from the viewpoint of modern numerical analysis.In this book a general perturbation theory for matrix algebraic equations is presented. Local and non-local perturbation bounds are derived for general types of matrix equations as well as for the most important equations arising in linear algebra and control theory. A large number of examples, tables and figures is included in order to illustrate the perturbation techniques and bounds.Key features: - The first book in this field- Can be used by a variety of specialists- Material is self-contained- Results can be used in the development of reliable computational algorithms- A large number of examples and graphical illustrations are given- Written by prominent specialists in the field.…

Buch. Zustand: Neu. Neuware - Comprehensive manual embracing essentially all the classical and modern areas of chemical kinetics. Provides details of modern applications in chemistry, technology and biochemistry.Special sections of the book treat subjects not covered sufficiently in other manuals, including: modern methods of experimental determination of rate constants of reactions including laser pico- and femtochemistry, magnetochemistry, and ESR; and descriptions of advanced theories of elementary chemical processes. …

Buch. Zustand: Neu. Neuware - During the past decade, monolithic materials in the shape of discs, stacked layers, rolled sheets, sponges, irregular chunks, tubes, and cylinders have all been successfully demonstrated. These formats were prepared from a wide variety of materials including natural polymers such as cellulose, synthetic polymers that involved porous styrene-, methacrylate-, and acrylamide-based polymers, and inorganic materials, mainly silica. Each approach is interesting from the point of view of both preparation and application.Although the current papers and patents concerned with monolithic separation media are quite numerous, the information is scattered throughout a vast number of journals. This book therefore fills the gap in the market for a comprehensive reference book on this subject.Monolithic materials concerns all of the current formats of monolithic materials and provides an integrated view of this novel format of separation media. Since the flow pattern in monolithic devices is different from that in packed beds, the hydrodynamics of the system and mass transport differ considerably from those derived for packed columns. Therefore, this book presents contributions concerned with both flow and mass transfer in the monolithic materials. A significant proportion of the book is devoted to the applications of monolithic materials. It also provides the reader with valuable information about the sources of the specific materials, their properties, and potential applications.…