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Elsevier

Elsevier Science

  • Sample Preparation for Trace Element Analysis

    • 1st Edition
    • Volume 41
    • Zoltan Mester + 1 more
    • English
    Following the collection of a sample, every analytical chemist will agree that its subsequent preservation and processing are of paramount importance. The availability of high performance analytical instrumentation has not diminished this need for careful selection of appropriate pretreatment methodologies, intelligently designed to synergistically elicit optimum function from these powerful measurement tools. Sample Preparation for Trace Element Analysis is a modern, comprehensive treatise, providing an account of the state-of-the art on the subject matter. The book has been conceived and designed to satisfy the varied needs of the practicing analytical chemist. It is a multi-author work, reflecting the diverse expertise arising from its highly qualified contributors. The first five chapters deal with general issues related to the determination of trace metals in varied matrices, such as sampling, contamination control, reference materials, calibration and detection techniques. The second part of the book deals with extraction and sampling technologies (totaling 15 chapters), providing theoretical and practical hints for the users on how to perform specific extractions. Subsequent chapters overview seven major representative matrices and the sample preparation involved in their characterization. This portion of the book is heavily based on the preceding chapters dealing with extraction technologies. The last ten chapters are dedicated to sample preparation for trace element speciation.

  • Frontiers in Viral Hepatitis

    • 1st Edition
    • R.F. Schinazi + 2 more
    • English
    Frontiers in Viral Hepatitis provides a compilation of the research from over 40 key opinion leaders in the field of Hepatitis. The book focuses on the latest advances in the search for new, more effective therapeutic options and related topics in viral hepatitis. These include regulatory issues, epidemiology, and emerging viruses; immunology and vaccines; viral hepatitis B and C infections in children; genetics pathology and viral diagnosis; cell systems and animal models; novel therapeutics for hepatitis B and C; resistance and therapeutic strategies in humans; and prevention and treatment options for hepatocellular carcinoma.The breadth of information published in this volume provides insight into current prevention and treatment options. Recent advances in our understanding of the molecular biology, immunology and pathogenesis of hepatitis viruses have accelerated at a remarkable rate, offering a more comprehensive perspective on hepatitis.

  • NGF and Related Molecules in Health and Disease

    • 1st Edition
    • Volume 146
    • L. Aloe + 1 more
    • English
    The book highlights different aspects of current understanding of neurotrophin-recepto... signal transduction pathways, including the signaling endosome hypothesis. Findings on the synaptotrophic potential of NGF and related neurotrophins, neurotrophin involvement in neuronal stem cell biology, biological activity of the NGF precursor proNGF, and nociception- and antinociception-asso... activity of NGF and/or BDNF are also presented and discussed. Several chapters deal with the involvement of various neurotrophins in the control of different nonneuronal processes, such as immune, inflammatory and allergic reactions, tissue repair and wound healing. The findings showed that neurotrophins play important roles in the pathobiology of a surprising variety of seemingly unrelated non-neurological diseases, including bronchial asthma, rheumatoid arthritis, systemic sclerosis, hair growth disorders, psoriasis, corneal and skin ulcers, atherosclerosis, metabolic syndrome, crush syndrome, and Behçet's disease. There are also chapters on the involvement of NGF and related molecules in neurological diseases, including Huntington's disease, the multiple sclerosis-like model of experimental allergic encephalomyelitis, peripheral neuropathies, neuroblastoma, Parkinson's disease, Alzheimer's disease, and even motion sickness syndrome, also psychiatric disorders, including depression and schizophrenia. Finally, potential important therapeutic benefits are presented, for diabetic neuropathy, gastrointestinal dysmotility, CNS neurodegenerative disease, spinal cord injuries, cutaneous and corneal ulcers, as well as peripheral ischemic vasculopathy.

  • Recent Advances in Psychology and Aging

    • 1st Edition
    • Volume 15
    • P. Costa + 1 more
    • English
    Recent Events in the Psychology of Aging documents the successful integration of aging into the mainstream of psychology. Leading psychologists present overviews of the key issues and research findings on mainstream topics. These include cognitive neuroscience, visual attention, learning, memory and cognition, as well as personality and happiness. The intersection of aging content with mainstream psychology is also prominent in the areas of emotions, personality, and social psychology as seen in the chapters on subjective well-being, emotional development, self-esteem and personality trajectories.The seven chapters of this book offer information on such topics as: the seven sins of memory, categorizing the common breakdowns of memory in everyday life and the special breakdown of sins that increase with aging; problems with attention and learning; and offers answers to questions such as do emotions get blunted with age; do older people focus more on positive feelings; and the age old question of whether older people are happier than younger people is given in the chapter on the evolving concept of subjective well-being and the multifaceted nature of happiness. Questions about what occurs to one's self-esteem and personality are also masterfully discussed and the answers may be surprising. The concluding seventh chapter provides a cultural lens on the biopsychosocial study of aging.

  • Powder Sampling and Particle Size Determination

    • 1st Edition
    • T. Allen
    • English
    Powder technology is a rapidly expanding technology and nowhere more than in particle characterization. There has been an explosion of new particle measuring techniques in the past ten year particularly in the field of on-line measurement. One of the main aims of this book is to bring the reader up-to-date with current practices. One important area of interest is the improvements in on-line light scattering instruments and the introduction of ultrasonic on-line devices. Another is the introduction of on-line microscopy, which permits shape analysis in conjunction with particle sizing.Schools of powder technology are common in Europe and Japan but the importance of this subject has only recently been recognised in America with the emergence of the Particle Research Centre (PERC) at the University of Florida in Gainsville.

  • Land and Marine Hydrogeology

    • 1st Edition
    • M. Taniguchi + 2 more
    • English
    This volume represents an effort to bring together communities of land-based hydrogeology and marine hydrogeology. The issues of submarine groundwater discharge and its opposite phenomenon of seawater invasion are discussed in this book from the geophysical, geochemical, biological, and engineering perspectives. This is where land hydrogeology and marine hydrogeology overlap. Submarine groundwater discharge is a rapidly developing research field. The SCOR and LOICZ of the IGBP have recently established a working group for this research. IASPO and IAHS under IUGG also recently formed a new joint committee "Seawater/Groundwate... Interactions" to collaborate with oceanographers and hydrologists. The other articles introduce frontier research topics in more typical land and marine environments, such as fluid flow in karst aquifers, the biological aspects of fluids in sedimentary basins and submarine sedimentary formations, respectively, and vigorous fluid flow in subsea formations and their significance in global tectonics. Geochemical characteristics of hydrothermal activities at a number of active continental margins are also reviewed, and multidisciplinary geophysical constraints of the permeability of young igneous oceanic crust are summarized. A variety of driving mechanisms for fluid flow is discussed in land and subsea formations; terrestrial hydraulic gradient, buoyancy driven free convection, tidally induced flow, flow induced by tectonic strain, flow due to sediment compaction.

  • Modern Aspects of Rare Earths and their Complexes

    • 1st Edition
    • Vinny R. Sastri + 4 more
    • English
    In order to use rare earths successfully in various applications, a good understanding of the chemistry of these elements is of paramount importance. Nearly three to four decades have passed since titles such as The Rare Earths edited by F.H. Spedding and A.H. Daane, The chemistry of the Rare Earth Elements by N.E. Topp and Complexes of the Rare Earths by S.P. Sinha were published. There have been many international conferences and symposia on rare earths, as well as the series of volumes entitled Handbook of Physics and Chemistry of Rare Earths edited by K.A. Gschneidner and L. Eyring. Thus, there is a need for a new title covering modern aspects of rare earth complexes along with the applications. The present title consists of twelve chapters. 1. Introduction2. General aspects3. Stability of complexes4. Lanthanide complexes5. Structural chemistry of lanthanide compounds6. Organometallic complexes7. Kinetics and mechanisms of rare earths complexation8. Spectroscopy of lanthanide complexes9. Photoelectron spectroscopy of rare earths10. Lanthanide NMR shift reagents11. Environmental ecological biological aspects12. Applications The authors studied in schools headed by pioneers in rare earth chemistry, have a combined experience of one hundred and fifty years in inorganic chemistry, rare earth complex chemistry, nuclear and radiochemistry of rare earths and supramolecular chemistry. The present monograph is a product of this rich experience.

  • Water Resources Perspectives: Evaluation, Management and Policy

    • 1st Edition
    • Volume 50
    • W.W. Wood + 1 more
    • English
    Many countries in the world have made great efforts, to remedy the water shortage, by providing financial and technical backing, for water desalination, treatment of wastewater and improved management and conservation techniques. Water ministries, universities and research centres have supported scientific research, and applied the most recent technologies, in search of new and alternative water supplies. Laws have been promulgated, economic and public relation campaigns developed, to promote and encourage the practice of efficient water use and the conservation of this scarce commodity. This book covers water resources and management and provides a new vision of water resources management, water conservation and legislations, water law, and modern techniques of water resources investigation.

  • Bioenergy Options for a Cleaner Environment: in Developed and Developing Countries

    • 1st Edition
    • Ralph E.H. Sims
    • English
    Bioenergy Options for a Cleaner Environment describes the biomass resource and its delivery. A panel of international experts describe the range of conversion technologies both commercially available and under development, and explore the technical, environmental and socio-economic barriers and benefits of using biomass in both developed and developing countries.

  • Handbook of Thermal Analysis and Calorimetry

    Applications to inorganic and miscellaneous materials
    • 1st Edition
    • Volume 2
    • Michael E. Brown + 1 more
    • English
    This is the second volume of a four volume set intended to describe the techniques and applications of thermoanalytical and calorimetric methods. The general techniques and methodology are covered extensively in Volume 1, along with the fundamental physicochemical background needed. Consequently the subsequent volumes dwell on the applications of these powerful and versatile methods, while assuming a familiarity with the techniques.Volume 2 covers major areas of inorganic materials and some related general topics, e.g., catalysis, geochemistry, and the preservation of art. The chapters are written by established practitioners in the field with the intent of presenting a sampling of the how thermoanalytical and calorimetric methods have contributed to progress in their respective areas. The chapters are not intended as exhaustive reviews of the topics, but rather, to illustrate to the readers what has been achieved and to encourage them to consider extending these applications further into their domains of interest.

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