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  • High Pressure Bioscience and Biotechnology

    • 1st Edition
    • Volume 13
    • Claude Balny + 1 more
    • English
    For many years, pressure was disregarded by biochemists. Today, there is a growing interest in pressure as a variable acting on biosystems.The activities that are currently of interest to scientists working in the field of High Pressure Bioscience and Biotechnology have been well presented in this volume, with topics ranging from physical biochemistry, microbiology, molecular biology and food science to industrial application.The editors have been successful in promoting the possibility of applying pressure in specific biotechnological areas, not only for food processing but also for biotechnology in general. These proceedings present an up-to-date view of high pressure research and will contribute to future developments in this field.

  • Physiological Functions of Cytochrome P450 in Relation to Structure and Regulation

    • 1st Edition
    • Volume 14
    • C.R. Jefcoate
    • English
    Research on the cytochrome P450 family of genes has traditionally been dominated by forms participating in drug metabolism. This has occurred in spite of early discovery of steroid hydroxy lase P450 cytochromes in the adrenal gland. More recently, contributions on the characterization and regulation of P450 cytochromes involved in biosynthetic reactions have been found at the international meetings on cytochrome P450 and in the several books on the field. Key recognition that P450 cytochromes should be recognized in a physiological context was provided by an international meeting in Jerusalem in 1991 and the subsequent publication of the proceedings in the Journal of Steroid Biochemistry and Molecular Biology (43, number 8, 92). Like this meeting, this book seeks to place equal weight on the physiological processes that are controlled by the products of reactions at usually very selective cytochrome P450 forms. Each of the authors was asked to discuss the molecular regulation of these P450 forms. Each of the authors was asked to discuss the molecular regulation of these P450 forms in the light of these physiological processes. In some cases the physiological role of the cytochrome P450 and even the natural substrate are unresolved, but a pattern of strong endocrine regulation is indicative of a hidden function. As more and more low abundance P450 genes are uncovered, the need to address potential physiological activities becomes more pressing. It is almost infinitely more difficult to identify a physiological substrate than to clone a new form.

  • Pectins and Pectinases

    • 1st Edition
    • Volume 14
    • J. Visser + 1 more
    • English
    Pectins are one of the classes of complex structural plant cell wall polysaccharides. They are localized in the middle lamella and primary cell wall of higher plants. Pectins have a long-standing use as gelling agents whereas their enzymatic degradation or modification plays an important role in the processing of agricultural crops and the manufacturing of foods and beverages. Progress in pectin and pectinase research has been most prominent in two areas over the past 5 years. The first one concerns the analysis and elucidation of the complex chemical structure of pectin and identification of novel enzymes involved in the degradation of these structures. The second area concerns the mode of action and the 3-dimensional structure of various pectin degrading enzymes as well as the cloning of a large number of genes encoding enzymes involved in pectin degradation and modification. This book covers the following topics. First the structural, physical and chemical properties of pectin are treated followed by information about its biosynthesis and about the biological effects of pectin and its degradation products in biological systems such as plant-pathogen interactions and human nutrition. Identification of novel enzymes, the mode of action of different pectinases and the 3-D structure of bacterial pectate lyases forms the second block. This is followed by the genetics and regulation of pectinase biosynthesis in saprophytic and phytopathogenic microbial systems as well as in plant systems. Finally, developments in pectin manufacturing and application of pectinases in traditional (food, beverage) and novel technologies are treated. This book is meant for those actively involved in fundamental and applied aspects of pectin and pectinase research but it is also of value for those interested in plant cell wall biosynthesis and architecture, phytopathology, food technology and human nutrition. This book not only reflects the present status of research in the field but it will turn out to be a very useful reference work as well.

  • Advances in Porous Media

    • 1st Edition
    • Volume 3
    • M.Y. Corapcioglu
    • English
    Advances in Porous Media, Volume 3 presents in-depth review papers that give a comprehensive coverage of the field of transport in porous media. This is the third volume in the series which treats transport phenomena in porous media as an interdisciplinary topic.The objective of each chapter is to review the work done on a specific topic including theoretical, numerical as well as experimental studies. All contributors are from a variety of backgrounds, such as civil and environmental engineering, earth and environmental sciences. The articles are aimed at scientists and engineers from various fields who are concerned with the fundamentals and applications of processes in porous media.Advances in Porous Media, Volume 3 is a valuable source of information for both researchers in the field and those working in other related disciplines.

  • Progress in Zeolite and Microporous Materials

    • 1st Edition
    • Volume 105
    • H. Chon + 2 more
    • English
    The proceedings of the 11th Zeolite Conference has been published in three volumes, containing 5 plenary lectures and 274 full papers. Part A comprises Synthesis and Characterization (99 papers), Part B Catalysis and Environment (102 papers) and Part C Adsorption and Diffusion, Modifications, Novel Materials and Theory (78 papers).Zeolite science and technology has been and continues to be an area receiving great attention. Increasing interest in the synthesis and the characterization of zeolite and microporous materials is reflected in the large number of contributions. Other areas gaining recognition include novel materials, adsorption, theory and modeling.

  • NMR Spectroscopy and its Application to Biomedical Research

    • 1st Edition
    • S.K. Sarkar
    • English
    NMR has become the most diverse spectroscopic tool available to date in biomedical research. It is now routinely used to study biomolecular structure and dynamics particularly as a result of recent developments of a cascade of highly sophisticated multidimensional NMR pulse sequences, and of advances in genetic engineering to produce biomolecules, uniformly or selectively enriched with 13C, 15N and 2H.Features of this book:• Provides an up-to-date treatment of NMR techniques and their application to problems of biomedical interest• Most refined multidimensional pulse sequences including the basic aspects are covered by leading NMR spectroscopists.The book will be useful to NMR spectroscopists, biochemists, and to molecular biologists interested in the use of NMR techniques for solving biological problems.

  • Hypothalamic Integration of Circadian Rhythms

    • 1st Edition
    • Volume 111
    • R.M. Buijs + 4 more
    • English
    The International Summer School of Brain Research, on which this book is based, was organized by the Netherlands Institute for Brain research (NIBR), which has a rich history dating back to the beginning of the century.The focus of interest in this present volume of Progress in Brain Research are the few thousand neurons at the base of the hypothalamus that form the biological clock. Attention is focused on the mechanisms underlying the generation of circadian rhythmicity within our biological clock, which is still far from understood. Contributions originating from many disciplines give updates on the latest theories on the molecular and electrophysiological basis of the pacemaker mechanism, and the various approaches used in different species. Attention is also paid to the way the signal of the biological clock is transferred to the rest of the central nervous system. New data on the role of the suprachiasmatic nucleus and its impact on the functioning of the human being is presented. Altogether an excellent volume which will further the understanding of this elusive material.

  • Semiconductor Nanoclusters - Physical, Chemical, and Catalytic Aspects

    • 1st Edition
    • Volume 103
    • P.V. Kamat + 1 more
    • English
    During the past decade there has been a phenomenal growth in the basic research of semiconductor nanoclusters and other nanomaterials. As the field has evolved the emphasis has shifted from basic theoretical description to field utilization of nanostructure-based devices. The topics of the various chapters presented in this book, written by leaders in the field, highlight the salient features of nanocrystalline semiconductor materials.Features of this book:- Provides synthetic strategies to generate ultrasmall particles, films and wires- Describes the characterization methodologies of a large number of nanomaterials from the molecular level to the long-range crystallographic ordering- Develops theoretical descriptions of present-day quantum confinement effects in various materials, including metallic particles, III-V semiconductors, and porous silicon- Explores the fate of photoinduced charge carriers in these materials and the phenomena of charge transfer across interfaces- Covers the utilization of these newly discovered effects in analytical chemistry, organic synthesis, environmental remediation, and electrochemistry.The aim of the book is to present the necessary background material for advanced undergraduate students in the field of physical chemistry and materials science and provide a reference book for the experts in this area.

  • Neural Development and Plasticity

    • 1st Edition
    • Volume 108
    • R.R. Mize + 1 more
    • English
    This Progress in Brain Research volume is the outgrowth of a symposium entitled "Neural Development and Plasticity" which was held in New Orleans, Louisiana. The reader will find substantial new information about the mechanisms underlying growth cone dynamics, about molecules involved in axon outgrowth and cell adhesion, the role of proteoglycans and glial factors in directing or confirming axons to their appropriate targets, and the role of myelin-associated growth inhibitors. The book will contribute new ideas and identifies new questions of primary importance to developmental neurobiology.

  • Carbonate Reservoir Characterization: A Geologic-Engineering Analysis, Part II

    • 1st Edition
    • Volume 44
    • S.J. Mazzullo + 2 more
    • English
    This second volume on carbonate reservoirs completes the two-volume treatise on this important topic for petroleum engineers and geologists. Together, the volumes form a complete, modern reference to the properties and production behaviour of carbonate petroleum reservoirs.The book contains valuable glossaries to geologic and petroleum engineering terms providing exact definitions for writers and speakers. Lecturers will find a useful appendix devoted to questions and problems that can be used for teaching assignments as well as a guide for lecture development. In addition, there is a chapter devoted to core analysis of carbonate rocks which is ideal for laboratory instruction.Managers and production engineers will find a review of the latest laboratory technology for carbonate formation evaluation in the chapter on core analysis. The modern classification of carbonate rocks is presented with petroleum production performance and overall characterization using seismic and well test analyses. Separate chapters are devoted to the important naturally fractured and chalk reservoirs.Throughou... the book, the emphasis is on formation evaluation and performance.This two-volume work brings together the wide variety of approaches to the study of carbonate reservoirs and will therefore be of value to managers, engineers, geologists and lecturers.

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