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Elsevier

Libros en Ciencias de la Vida

  • Calcium Disorders

    Butterworths International Medical Reviews: Clinical Endocrinology
    • 1 Edición
    • David Heath + 1 más
    • Inglés
    Clinical Endocrinology 2: Calcium Disorders presents an extensive examination of the treatment of postmenopausal and senile osteoporosis. It discusses the acquired disorders of vitamin D metabolism. It addresses the prevention of osteoporosis. Some of the topics covered in the book are the classification of rickets; mechanisms of homeostasis; transepithelial transport of phosphate anion; definition of mendelian rickets; treatment of; classification of androgens and synthetic anabolic agents; and assessment of parathyroid function. The measurement of parathyroid hormone is fully covered. An in-depth account of the indirect assessment of parathyroid activity is provided. The acquired disorders of Vitamin D metabolism are completely presented. A chapter is devoted to the aetiological views of rickets and osteomalacia. Another section focuses on the treatment and prevention of rickets and osteomalacia. The analysis of renal osteodystrophy, hypercalcemia, and familial hypocalciuric hypercalcemia are briefly covered. The book can provide useful information to doctors, endocrinologists, students, and researchers.

  • A Laboratory Guide to Frog Anatomy

    • 1 Edición
    • Eli C. Minkoff
    • Inglés
    A Laboratory Guide to Frog Anatomy is a manual that provides essential information for dissecting frogs. The selection provides comprehensive directions, along with detailed illustrations. The text covers five organ systems, namely skeletal, muscular, circulatory, urogenital, and nervous system. The manual also details a frog’s major external and internal features. The book will be of great use to students and instructors of biology related laboratory course.

  • Advances in Gene Technology: Molecular Genetics of Plants and Animals

    • 1 Edición
    • Kathleen Downey + 2 más
    • Inglés
    Advances in Gene Technology: Molecular Genetics of Plants and Animals contains the proceedings of the Miami Winter Symposium held in January 1983 in Miami, Florida. The papers explore advances in the molecular genetics of plants and animals and cover a wide range of topics such as genetic manipulation of plants; plant cell cultures, regeneration, and somatic cell fusion; and nitrogen fixation. Practical applications of gene technology with plants are also discussed. Comprised of 84 chapters, this volume begins with an overview of how plants manufacture from carbon dioxide and water all of their substances, paying particular attention to the path of carbon in photosynthesis. The organization of the plant genome is then considered, along with techniques for cell culture, regeneration, and somatic cell fusion; vector systems; and nitrogen fixation. Some chapters focus on gene transfer by protoplast fusion; somatic cell genetic systems in corn; regulation of transcription of the nitrogen fixation operons; and leghemoglobin and nodulin genes of soybean. The final section is devoted to practical applications of gene technology to plants and to technology frontiers in animal biology, in particular embryonic development and vaccines and diagnostic methods for animal diseases. This book should be of value to molecular geneticists.

  • International Review of Connective Tissue Research

    Volume 4
    • 1 Edición
    • David A. Hall
    • Inglés
    International Review of Connective Tissue Research covers a broad range of aspects of connective tissue metabolism and structure, and other relevant material in the field of connective tissue research. The book discusses topics on the immunological reactions of collagen macromolecules and their degradation products; the factors involved in the specific control of collagen protein synthesis; effect of ionizing radiation on connective tissue components; and the physical properties of connective tissue. Physiologists, pathologists and researchers in the field of medicine will find the book invaluable.

  • Comprehensive Insect Physiology, Volume 10

    Biochemistry
    • 1 Edición
    • G. A. Kerkut
    • Inglés
    The underlying theme of this volume is the understanding of the molecules and processes important in the primary metabolism of insects. The 19 chapters provide both rich historical perspectives and timely reviews of current research, as well as showing the extent of progress to be expected in the near future, including the application of advanced techniques now used for the study of microbial and mammalian processes. The major themes of metabolism, proteins and nucleic acids, and biochemical events in the nervous system each have several chapters devoted to them, but specific topics such as pigments, toxins, and aging are also covered in detail. This extensive volume is therefore an invaluable source of information not only for entomologists but also for all scientists whose work involves insect biochemistry, including zoologists, biochemists, and molecular biologists and geneticists.

  • Fats in Animal Nutrition

    • 1 Edición
    • J. Wiseman
    • Inglés
    Fats in Animal Nutrition provides a useful text containing information from many diverse disciplines that discuss the nutritional utilization of lipids of domesticated animals. The book is divided into seven parts. Part I covers the chemistry and biochemistry of animal and plant fats and their nutritional importance; Part II discusses the general principles involved in the transport and absorption of fats and how this process is facilitated in ruminant and non-ruminant animals. The book also deals with the role of essential fats in the nutrition of different animals, as well as the protective functions of fat-soluble vitamins . Part IV discusses the use of fats as an energy source for animals; Part V deals with the inclusion of fats in animal feeds and their uses. The deposition of fat in different meats and the practical applications of fat utilization in animals are covered as well. The text is recommended for agriculturists, veterinarians, and zoologists who would like to know more about the importance of the inclusion of fats in animal diets.

  • Animal Biotechnology

    Comprehensive Biotechnology, First Supplement
    • 1 Edición
    • L.A. Babiuk + 2 más
    • Inglés
    The advent of biotechnology has the potential to develop a variety of novel or better quality products for the treatment of a large number of diseases in livestock. In addition, as we understand more about the reproductive physiology of animals, the potential exists to dramatically increase the productivity of animals through better therapeutics and diagnostics for the control of many infectious diseases. Productivity can also be increased through animal breeding strategies including gene transfer, micromanipulation of embryos and gamete sex selection. As well as being a valuable reference to current knowledge in these areas, this first supplement to Comprehensive Biotechnology also looks at societal concerns over the use of antibiotics and chemical residues in meat and milk products, which are forcing biotechnologists to investigate more natural means of controlling infection by stimulating the animal's own immune system to combat infection. The identification of a variety of cytokines which are involved in regulating immune responses provides opportunities to use the animal's natural defence mechanisms to combat many infections or increase the animal's resistance to such infections. These approaches should provide tools for eventual elimination of specific diseases from counties, regions or whole continents.

  • Metal Toxicology

    Approaches and Methods
    • 1 Edición
    • Robert A. Goyer
    • Inglés
    Metal Toxicology addresses the effects of metals on human health, as well as their mechanisms of toxicity. Unlike most books on metal toxicity which are organized by individual metals, this book is arranged inan organ-by-organ basis. It deals with unifying mechanisms of metal toxicity within a given tissue, and with exposure of a tissue to more than one metal at a time.

  • Biology of Methylotrophs

    • 1 Edición
    • Israel A. Goldberg + 1 más
    • Inglés
    Biology of Methylotrophs introduces the reader to the study of methylotrophs - microorganisms that use reduced one-carbon compounds for growth. The book is divided into five parts. Part I covers the taxonomy, morphology, and ultrastructure of methylotrophic bacteria. Part II discusses the processes involved in their growth and metabolism. Part III talks about the possible applications of methylotrophs and their enzymes in industrial fields as well as chemistry. Part IV deals with the molecular genetics and the gene expression of methylotrophs, and Part V deals with their habitat and role in the environment. The text is recommended for microbiologists who would like to be acquainted with the subject or make further studies about methylotrophs.

  • Mims' Pathogenesis of Infectious Disease

    • 4 Edición
    • Anthony A. Nash + 3 más
    • Inglés
    The newly revised edition of this work provides an up-to-date description of the mechanisms of infection and disease production in a clear and logical manner. Dealing in an integrated manner with all microorganisms, the factors common to all infectious diseases are set out. Molecular biology, pathology, and immunology are brought together to explain how an infectious agent causes disease, and how the body reacts to it.

  • Recent Advances in Animal Nutrition

    • 1 Edición
    • W. Haresign + 1 más
    • D.J.A. Cole + 2 más
    • Inglés
    Recent Advances in Animal Nutrition — 1987 focuses on the advancement of techniques, procedures, and processes in animal nutrition. The selection first discusses techniques for identifying the metabolizable energy (ME) content of poultry feeds and the impact of declaration of ME value of poultry feeds. Methods for determining the ME of feeds; formulation of products and declaration of energy; species and ages of birds; and analytical problems are considered. The book also discusses the effects of diarrhea and wet litter in meat poultry; the inclusion of phosphorus in the diet of laying hens; natural products for egg yolk pigmentation; and the addition of enzymes to enhance the utilization of pig and poultry diets. The text also examines the nutrition of goats and cattle; immunity, nutrition, and performance in animal production; and methods of identifying the amino acid requirement of pigs. The book highlights as well the reactions of consumers to meat quality. Consumption trends; changes in eating patterns, retailing, and consumer purchasing patterns; and fatness and eating quality are considered. The book is a good source of information for readers wanting to study animal nutrition.

  • Clinical Pharmacology in Obstetrics

    • 1 Edición
    • Peter Lewis
    • Inglés
    Clinical Pharmacology in Obstetrics presents an extensive examination of drug usage in pregnancy. It discusses the principles behind the adverse effects of drugs on the fetus. It addresses studies in the drug treatment of heart disease in pregnancy. Some of the topics covered in the book are the examination of pharmacokinetics in pregnancy; analgesia intake of pregnant women; drug treatment of gastrointestinal disorders; antibiotics and antimicrobial chemotherapy; anemia and hematinics of pregnant women, use of cytotoxic drugs; and treatment of threatened and recurrent abortion. The definition and description of antihypertensive drugs, therapy for asthma, and tocolytic therapy for pretern labor are fully covered. An in-depth account of the prophylactic treatment of idiopathic respiratory distress syndrome is provided. The drug treatment of thyroid and adrenal disease are completely presented. A chapter is devoted to description and effect of perinatal drugs on new born baby. Another section focuses on the treatment of renal disease. The book can provide useful information to obstetricians, doctors, students, and researchers.

  • Enzymes Dependent on Pyridoxal Phosphate and Other Carbonyl Compounds as Cofactors

    Proceedings of the 8th International Symposium on Vitamin B6 and Carbonyl Catalysis, Held in Osaka, Japan, October 15 -19, 1990
    • 1 Edición
    • T. Fukui
    • Inglés
    This volume is a summary of the proceedings of the 8th International Symposium on Vitamin B6 and Carbonyl Catalysis, held in Osaka, Japan, 15-19 October 1990. The development of molecular biology and x-ray crystallography techniques have contributed greatly to the knowledge and understanding of PLP-dependent enzymes. The structural, mechanistic and functional aspects of the PLP-dependent enzymes have been studied for over 40 years by many active researchers. Recent evidence indicates that the coenzyme is substituted by the pyruvoyl group which is a reactive carbonyl in some amino acid decarboxylases, and the presence of pyrroloquinoline quinone (PQQ), another carbonyl coenzyme, in other enzymes. The contents of this volume attest to the exciting progress in elucidating structure, mechanism of action, and the function of enzymes dependent on coenzymes containing the carbonyl group.

  • Interlimb Coordination

    Neural, Dynamical, and Cognitive Constraints
    • 1 Edición
    • Stephan P. Swinnen + 3 más
    • Inglés
    This comprehensive edited treatise discusses the neurological, physiological, and cognitive aspects of interlimb coordination. It is unique in promoting a multidisciplinary perspective through introductory chapter contributions from experts in the neurosciences, experimental and developmental psychology, and kinesiology. Beginning with chapters defining the neural basis of interlimb coordination in animals, the book progresses toward an understanding of human locomotor control and coordination and the underlying brain structures and nerves that make such control possible. Section two focuses on the dynamics of interlimb coordination and the physics of movement. The final section presents information on how practice and experience affect coordination, including general skill acquisition, learning to walk, and the process involved in rhythmic tapping.

  • Cooperative Phenomena in Biology

    • 1 Edición
    • George Karreman
    • Inglés
    Cooperative Phenomena in Biology deals with cooperation in biology and covers topics such as cooperative specific adsorption; the kinetics of oxygen binding to hemoglobin; allosteric control of cooperative adsorption and conformation changes; and cooperativity in biological surfaces responding to topical treatment. The use of Monte Carlo methods to investigate the behavior of cooperative Ising models is also described. This book is comprised of five chapters and opens with a discussion on the phenomenon of cooperative specific adsorption and its importance for the understanding of fundamental biological phenomena. The derivation of the cooperative specific adsorption isotherm both stochastically and on the basis of statistical mechanics is explained. The next chapter reviews the theory of the allosteric control of cooperative adsorption and conformation changes and outlines a molecular model for physiological activities according to the association-inductio... hypothesis. The reader is also introduced to a kinetic equation for hemoglobin oxygenation based on the infinite chain; the use of bioelectrometric methods to study solute interactions with biocolloidal surfaces responding to topical treatment; and the use of Monte Carlo computations to determine the behavior of cooperative Ising models. This monograph is intended for biologists, physicists, chemists, and mathematicians.

  • Hormones and the Fetus

    • 1 Edición
    • J. R. Pasqualini + 2 más
    • Inglés
    Volume One of Hormones and the Fetus contained a generalization of the role of hormones during fetal life. In this second volume, the main topics focus on hormonal binding to fetal and maternal plasma proteins, amniotic fluid and placenta; the presence of hormone receptors in the fetal compartment; and the mechanism of action of various hormones in different target tissues of the fetus and placenta. This up-to-date information is of major importance in the study of hormonal activity in fetal life, and the biological effect of hormones through the receptor. The mechanism of fetal sexual differentiation, in which hormones play an important role, is extensively covered.

  • Biological and Environmental Effects of Arsenic

    • 1 Edición
    • Volumen 6
    • B.A. Fowler
    • Inglés
    Topics in Environmental Health, Volume 6: Biological and Environmental Effects of Arsenic focuses on the properties, characteristics, and reactions of arsenic and its effects on the environment. The selection first tackles the mobilization of arsenic by natural and industrial processes and emissions, cycling, and effects of arsenic in soil ecosystems. Discussions focus on the effects of arsenic on plants and soil microorganisms, exposure through consumption, sources of arsenic, and mobilization of arsenic by natural processes and industrial activities. The publication then ponders on environmental reaction and analysis methods and arsenical metabolism and toxicity to freshwater and marine species. The text examines the metabolism of arsenic and epidemiology of human arsenic exposure, including acute and chronic effects by arsenic in man, absorption, tissue distribution and retention, and elimination and biological half-time. The publication then takes a look at the toxicity of arsenic and its compounds, as well as biological transformation of arsenic compounds in soil ecosystems and effects on plants; biotransformation of arsenic compounds and toxicity to freshwater and marine biota; and environmental transformation of arsenic in freshwater/marine ecosystems. The selection is a dependable reference for readers interested in the biological and environmental effects of arsenic.

  • Feed Energy Sources for Livestock

    • 1 Edición
    • Henry Swan + 1 más
    • Inglés
    Feed Energy Sources for Livestock focuses on the compositions of animal feeds. The book first looks at the background of world grain supplies from 1972 to 1974 and 1975 onwards. The text discusses alternatives to conventional cereals. Fats in ruminants, pigs, and poultry diets; chemically treated straw; and less conventional raw materials are described. The book also looks at molasses and its by-products, processing of cereals, and the effects of an alkali technique on the nutritive value of straws. The text discusses as well the laboratory methods used in evaluating the energy value of feedstuffs. Neutral detergent fiber; in vitro rumen digestibility; Tilley and Terry in vitro rumen method; in vitro true digestibility; and modified acid detergent fiber are considered. The book then focuses on the sources, availability, and use of additional phosphorous for ruminants; selenium and Vitamin E in poultry rations; and the use of rapeseed meal in pig and poultry rations. The selection is a valuable source of information for readers wanting to study the contents of animal feeds.

  • Current Topics in Comparative Pathobiology

    Volume 1
    • 1 Edición
    • Thomas C. Cheng
    • Inglés
    Current Topics in Comparative Pathobiology, Volume 1 covers topics on the pathobiology of animals, invertebrate and vertebrate. The book discusses diseases of the insect integument; neoplasia in fish; and the status of paralytic shellfish poisoning. The text also describes small, free-living amebas with regard to its cultivation, quantitation, identification, classification, pathogenesis, and resistance. Pathobiologists, cellular biologists, parasitologists, and microbiologists will find the book invaluable.

  • Ion Channels of Excitable Cells

    • 1 Edición
    • Volumen 19
    • Toshio Narahashi + 1 más
    • Inglés
    Because of the highly significant and widely recognized roles of ion channels in physiology, pathophysiology, pharmacology, and toxicology, the term ion channel has now become a household word in the biomedical sciences. This volume covers preparations and techniques for the study of various ion channels. Both voltage-gated and ligand-gated ion channels of neurons, axons, and cardiac and smooth muscles are covered. It includes not only patch clamp techniques but molecular biology and imaging techniques as well.

  • Biological Husbandry

    A Scientific Approach to Organic Farming
    • 1 Edición
    • B. Stonehouse
    • Inglés
    Biological Husbandry: A Scientific Approach to Organic Farming covers a proceeding of a symposium organized by International Institute of Biological Husbandry on August 26-30, 1980 at Wye College in London, United Kingdom. Said symposium aims to promote the scientific development of biological or organic agriculture. The text covers topics such as the assessment of conventional, biological, and integrated agriculture; soil use in temperate climates, organic matter cycles in tropical soils, and plant-microbial interactions; biological pest control, the importance of chemical agents and biotechnology in biological husbandry, and allelochemicals in the future of agriculture. The book is recommended for biologists and agriculturists who would like to know more about the studies in biological husbandry and its implications in the field.

  • Drugs in Psychiatric Practice

    • 1 Edición
    • Sam Stuart
    • Inglés
    Drugs in Psychiatric Practice present a comprehensive examination of the drug treatment in psychiatry. It discusses certain ways in which drugs behaved. It addresses the advances in pharmacology and the basis of prescription. Some of the topics covered in the book are the classification of psychotropic drugs; basic principles of pharmacokinetics and drug metabolism; anti-schizophrenic drugs; evaluation of psychotropic drugs; unconventional chemotherapy; anti-parkinsonian and anti-dyskinetic drugs; introduction of amitriptyline; and tricyclic antidepressants. The role of tricyclic drugs in the treatment of enuresis and the drug treatment of organic brain syndrome are fully covered. An in-depth account of the monoamine oxidase inhibitors and amine precursors are provided. The tolerance and pharmacological dependence on alcohol are completely presented. A chapter is devoted to the factors involve in ethanol metabolism. Another section focuses on the unwanted effects of psychotropic drugs. The book can provide useful information to doctors, pharmacists, psychologists, students, and researchers.

  • Sulfur Dioxide

    Applications in Foods, Beverages, and Pharmaceuticals
    • 1 Edición
    • Louis C. Schroeter
    • Inglés
    Sulfur Dioxide discusses in detail the preparation and oxidation of sulfur dioxide. The book also covers the effect of the substance on organic and inorganic mixtures. The pharmaceutical application, safety, and effectiveness of the substance in the form of sulfites in food and beverage are comprehensively explained. A section of the book focuses on the physiological effects of sulfur dioxide in plants, animals, and humans. The book highlights the properties of sulfur dioxide in gaseous state and in aqueous solutions, with expanded section covering its ionic structure and spectral characteristics. Methods for determining trace amounts of sulfur dioxide in the atmosphere are summarized along with ways to identify the substance in complex mixtures such as food. The text is an excellent source of information about sulfur dioxide complexes and clathrates. The book will be a useful tool for pharmacists, scientists and chemists in the fields of medicine, and students doing research and experiment on the effect of sulfur dioxide on other compounds.

  • Frontiers in Colorectal Disease

    St. Mark's 150th Anniversary International Conference
    • 1 Edición
    • R. C. G. Russell + 1 más
    • Inglés
    Frontiers in Colorectal Disease presents a compilation of articles from the international conference titled ‘Frontiers in Colorectal Disease’. It discusses the aspects of functional disorders, neoplastic disease and inflammatory bowel disease. It addresses the practical management of a variety of disorders of the colon, rectum, and anus. Some of the topics covered in the book are the basis of functional intestinal symptoms; nervous control of the gut; physiological reactions of the gastrointestinal tract to stress; visceral pain; mechanisms of flatulence and diarrhoea; pathophysiology of constipation; Arbuthnot Lane’s disease; and megacolon in adults. The results of surgical treatment of constipation are fully covered. The anorectal incontinence of electrophysiological tests is discussed in detail. The text describes in depth the risk factors in childbirth causing damage to the pelvic floor innervation. A retrospective study of the results of post-anal repair is presented completely. A chapter is devoted to the gracilis muscle transposition for anal incontinence. Another section focuses on the magnitude of risk for cancer in patients with colorectal adenomas. The book can provide useful information to doctors, surgeons, students, and researchers.

  • Cisplatin

    Current Status and New Developments
    • 1 Edición
    • Archie W. Prestayko
    • Inglés
    Cisplatin: Current Status and New Developments is a collection of papers presented at a symposium sponsored by the University of Alabama in Birmingham Comprehensive Cancer Center and the Bristol Laboratories in Syracuse, ?ew York, and held on September 27-28, 1979, in Atlanta, Georgia. The symposium provided a forum for assessing developments with regards to cisplatin as an anticancer drug, with emphasis on its clinical application in a wide variety of adult and pediatric malignancies as well as the mechanism by which the drug appears to cause tumor cell death. Comprised of 39 chapters, this book begins with a preclinical overview of cisplatin, focusing on its mechanism of action, pharmacology, antitumor activity, analogs, and toxicity. The discussion then turns to the effects of cisplatin on DNA and the possible relationships to cytotoxicity and mutagenicity in mammalian cells; lethal activity of platinum compounds in combination with pyrimidine derivatives; and ultrastructural effects of cisplatin. Subsequent chapters focus on the rationale of combination chemotherapy; toxic side effects of platinum analogs; radiopharmacokinetic... of cisplatin; and the use of cisplatin for the treatment of malignancies such as ovarian cancer and advanced adenocarcinoma of the prostate. This monograph will be useful to oncologists and pharmacologists.

  • Assessing Ecological Risks of Biotechnology

    • 1 Edición
    • Lev R. Ginzburg
    • Inglés
    Assessing Ecological Risks of Biotechnology presents a comprehensive analysis of ecological risk assessment for biotechnology as viewed predominantly by scientists doing research in this area, but also by regulators, philosophers, and research managers. The emphasis is on the ecological risks associated with the release of genetically engineered organisms into the environment. The book contains 17 chapters that are organized into four parts. Part I discusses the ecological experience gained from previous biological introductions. Part II explores the ecology and the genetics of microbial communities. Emphasis is given to the transport of microorganisms since one of the major ecological concerns about biotechnology is the danger of the spread of genetically engineered organisms to ecosystems other than the one to which they are released. Part III reviews mathematical models that can be used for ecological risk assessment at four different levels. Part IV concerns the regulation of biotechnology, current research trends, and social values.

  • Recent Progress in Mitral Valve Disease

    • 1 Edición
    • Carlos Duran + 2 más
    • Inglés
    Recent Progress in Mitral Valve Disease presents a comprehensive examination of the proceedings that resulted from the International Symposium that transpired in Paris. It discusses the anatomy and physiology of the mitral valve. It addresses the cyclical motion of the mitral valve leaflets. Some of the topics covered in the book are the cyclical motion of the mitral annulus; analysis of hypertrophic cardiomyopathy; diagnoses of acute myocardial ischemia; characteristics of an abnormally functioning, structurally abnormal mitral valve; atrial function in normal cardiac cycle; and atrial function in acute mitral regurgitation. The factors that modify regurgitant volume are fully covered. An in-depth account of the methods for animal preparation and dynamics of acute experimental mitral regurgitation are provided. The uses and limitations of echocardiography in the examination of the mitral valve are completely presented. A chapter is devoted to the timing of surgical intervention in chronic mitral regurgitation. Another section focuses on the status of prosthetic valves in the mitral position. The book can provide useful information to doctors, cardiologists, students, and researchers.

  • Genetic Interactions Among Microorganisms in the Natural Environment

    • 1 Edición
    • E.M.H. Wellington + 1 más
    • Inglés
    This book gives an overview of gene transfer and stability in those aquatic and terrestrial environments where bacteria and fungi can survive and interact genetically. It examines the role played by sex between microbes in the evolution of populations and their survival. Special emphasis is placed on methodology, including the analysis by novel techniques of genetic material extracted directly from soils, rivers and lakes. The natural spread of antibiotic resistance and the safe use of genetically manipulated microbes are matters of considerable scientific, medical and public concern upon which the investigations presented here have direct bearing. This unique collection will be of value to specialist researchers in applied microbiology, ecology and biotechnology as well as biomedical scientists interested in the environmental risks of genetic engineering.

  • New Protein Foods

    Technology
    • 1 Edición
    • Aaron M. Altschul
    • Inglés
    New Protein Foods, Volume 2: Technology, Part B covers examples of mixtures of pure amino acids used in medicine, as well as of the vast social possibilities inherent in exploiting pure synthetic nutrients. The book discusses new approaches to marketing fish; new approaches to marketing milk products; and extrusion cooking. The text also describes the development of the particular knowledge in nutrition and food science and technology that allowed the first chemically defined, almost complete, synthetic foods to be produced. The role of flavor in new protein technologies; mass and institutional feeding of protein foods; and the use of nutrient intervention to improve nutritional status are also considered. The book further tackles the AID program for the introduction of new protein technologies; the notable happenings occurring in the technology and marketing of meat analogs; and the limits of technology.

  • Physical Properties of Tissues

    A Comprehensive Reference Book
    • 1 Edición
    • Francis Duck
    • Inglés
    This unique reference book describes quantitatively the measured and predicted values of all the physical properties of mammalian tissue. Reported measurements are thoroughly documented and are complemented by a range of empirical mathematical models which describe the observed physical behavior of tissue.**Intended as a broad-ranging reference, this volume gives the bioengineer, physicist, radiologist, or physiologist access to a literature which may not be known in detail. It will also be of value for those concerned with the study of a range of environmental radiation hazards.

  • Advances in Drug Research

    • 1 Edición
    • Volumen 17
    • Bernard Testa
    • Inglés
    This volume comprises five authoritative reviews on timely topics in drug research. The first two chapters deal with chemotherapeutic agents (selective antiviral agents and cepham antibiotics) and subsequent chapters deal with the cardiovascular system and topics in neuropharmacology.

  • Pharmacology in Clinical Practice

    • 1 Edición
    • Richard Lancaster
    • Inglés
    Pharmacology in Clinical Practice describes basic pharmacology, clinical pharmacology, including the pharmacology of important drug groups. The author reviews the general principles of clinical pharmacology including drug actions, absorption, disposition, and excretion. Most drugs are xenobiotics—compound... foreign and harmful to human living tissues. Drugs should be properly metabolized and converted to nontoxic substance before being excreted either through spontaneous changes not mediated by enzymes or through transformation by enzyme systems. The author also discusses pharmacokinetics, including drug plasma concentration, absorption, first-pass metabolism, distribution and elimination. The author addresses pharmacogenetics that deal with possible different responses to drug intake due to factors such as age, sex, liver or renal disease, smoking, diet. The book tackles other drugs, their uses, and characteristics such as antibacterial agents, obesity drug, cytotoxic drugs or those used in chemotherapy medicine. The author explains the diagnosis of drug ingestion, clinical signs of overdose, clinical course, and prophylactic measures for users to avoid drug overdose or self-poisoning. This book is intended for medical undergraduates, pharmaceutical technicians, pharmacists, students or professors in pharmacology or general medicine.

  • Research in Protozoology

    • 1 Edición
    • Tze-Tuan Chen
    • Inglés
    Research in Protozoology is the fourth volume of a series that covers the progress being made in protozoology. This book is comprised of four chapters and begins with a discussion of synchronized cell division in protozoa, including the species Tetrahymena pyriformes, Astasia longa, Plasmodium lophurae, Amoeba proteus and Acanthamoeba sp., and Physarum polycephalum. The following chapters discuss nuclear phenomena during conjugation and the relationship between protozoa and other animals, with emphasis on parasitism, relations between parasite and host groups, and host specificity. The final chapter focuses on chromosomes and nucleoli in some opalinid protozoa. The book is highly recommended for biologists, microbiologists, zoologists, and parasitologists who want to be updated about the developments in the field of protozoology.

  • Ultrastructural Pathology of the Cell and Matrix

    A Text and Atlas of Physiological and Pathological Alterations in the Fine Structure of Cellular and Extracellular Components
    • 3 Edición
    • Feroze N. Ghadially
    • Inglés
    Ultrastructural Pathology of the Cell and Matrix: Third Edition Volume 2 presents a comprehensive examination of the intracellular lesion. It discusses the analysis of pathological tissues using electron microscope. It addresses the experimental procedures made on the cellular level. Some of the topics covered in the book are the structure, distribution, and variations of rod-shaped microtubulated bodies; morphology of intracytoplasmic filaments; melanosome-producing and melanosome-containin... cells in tumours; myofilaments in striated muscle; and pathological variations in size, shape, and numbers of microbodies. The intracytoplasmic and intranuclear annulate lamellae are fully covered. An in-depth account of the classification, history, and nomenclature of lysosomes are provided. The morphology and normal variations of melanosomes and anchoring fibrils are completely presented. A chapter is devoted to the endocytotic structures and cell processes. Another section focuses on the classification and nomenclature of fibrous components. The book can provide useful information to cytologists, pathologists, students, and researchers.

  • Cellular and Molecular Mechanisms of Inflammation

    Signal Transduction in Inflammatory Cells, Part A
    • 1 Edición
    • Charles G. Cochrane + 1 más
    • Inglés
    Cellular and Molecular Mechanisms of Inflammation: Signal Transduction in Inflammatory Cells, Part A is a collection of papers that discusses the mechanisms of the transduction of signals linking stimulated receptors and cellular function. This book describes the pathways of signal transduction involved in stimulating functions of inflammatory cells connected with host defense and development of inflammatory injury. One paper notes the potential of using fluorescence methodology in analyzing ligand-receptor interactions in living systems during the natural abundance of cell surface receptors. Another paper discusses the structure and function of GTP-binding proteins in neutrophil signal transduction, particularly the role of oligomeric G proteins in signal transduction. One concern in signal transduction research is the physiological significance of the presence of multiple forms of proteins that can have identical functions. One paper reviews phosphatidylcholine breakdown and hormone action in the rat liver, focusing on G proteins and on inositol phospholipid breakdown. This book also discusses calcium translocation in signal transduction, as well as, a novel signal transduction pathway involving phosphatidylinositol 3-kinase. This book can prove beneficial for biochemists, micro-biologists, cellular researchers, and academicians involved in the study of cellular biology, physiology or oncology.

  • The Physiology of Insect Reproduction

    International Series of Monographs in Pure and Applied Biology: Zoology
    • 1 Edición
    • Franz Engelmann
    • G. A. Kerkut
    • Inglés
    The Physiology of Insect Reproduction provides a comprehensive coverage of insect reproductive system. The title details basic phenomena governing reproductive processes in insects, with the whole spectrum of an insect reproductive cycle. The text first covers insect genitalia, and proceeds to discussing sex determination. Next, the selection talks about the development of unfertilized eggs in insects. The text also deals with gonadal development, along with insect mating behavior. Chapter 7 details the factors that affect egg production and fecundity, while Chapter 8 tackles hormonal control of egg maturation. The ninth chapter covers endocrine influence on reproduction in the male insect. The next chapters discuss oviposition, heterogony, and viviparity. The last two chapters deal with functional hermaphroditism and insect societies, respectively. The book will be of great use to students and researchers in the field of entomology.

  • Recent Advances in Animal Nutrition

    • 1 Edición
    • W. Haresign + 1 más
    • Inglés
    Recent Advances in Animal Nutrition 1989 focuses on the compositions of animal feeds. The book first discusses legislation and its implication for the feed compounder, including marketing of feeds, medicated feeds, and feed additives. The text highlights residues of veterinary drugs in animal products. Licensing of veterinary products; assessment of the safety of veterinary medicines; and development of performance-enhancin... drugs are discussed. The book also looks at the vitamin requirements and allowances for poultry; effect of pellet quality on the performance of meat birds; and nutrition of rabbits. The text then discusses the prediction of the nutritive value of silage. History of silage energy evaluation; energy prediction and energy prediction relationships; and nutrient response based systems of rationing are described. The book focuses also on the effect of silage additives and wilting on animal performance; optimizing compound feed use in dairy cows with high intakes of silage; and nutrition of lambs. The text then looks at amino acid nutrition of pigs and poultry and etiology of diarrhea in pigs and pre-ruminants. The selection is vital for readers interested in conducting studies on the compositions of animal feeds.

  • Endocrine Aspects of Disease Processes

    Proceedings of the Conference Held in Honor of Hans Selye, Mont Tremblant, Quebec
    • 1 Edición
    • Gaëtan Jasmin
    • Inglés
    Endocrine Aspects of Disease Processes presents a critical review of hypothalamic hormones regulating the secretion of the anterior pituitary. The book discusses calcitonin as a hormone of ultimobranchials; the brain monoamines and thyroid hormones on emotional stress induced by sympathomimetic agents; and the pharmacology of aggression. Some of the topics covered in the book are the characteristics of brain plasticity under stress; the sleep-wakefulness patterns; the endocrine factors in the etiology of peptic ulcer; and blood sugar levels and allergies. The inflammation and structure of thymus; the cause of coronary and cerebral artery thrombosis in human; and the definition of serum aminopexy are also considered. The book further tackles corticosterone-bindi... by transcortin; the pituitary-thyroid-ad... interaction in the rat; and the description of polypeptides and biogenic amines in the acute inflammatory reactions. The text also looks into the pathogenesis of adrenal-regeneration and methyl-androstenedio... hypertension; and the peripheral vasodilation and thymic tumors in magnesium-deficient rats. A chapter is devoted to the role of the adrenal cortex in the pathogenesis of a spontaneous hereditary congestive heart failure. The book can provide useful information to endocrinologist, doctors, students, and researchers.

  • Advances in Drug Research

    • 1 Edición
    • Volumen 18
    • Bernard Testa
    • Inglés
    Each volume in this distinguished series presents authoritative reviews, both generally, on topics of broad interest in drug research, and specifically, on novel and established therapeutic classes. Acknowledged experts contribute in areas such as drug design, clinical and molecular pharmacology, drug metabolism, and mechanisms of action. Reviewers have consistently praised Advances in Drug Research for its comprehensive and lucid summaries of up-to-date knowledge.

  • Mitochondrial Disorders in Neurology

    Butterworth-Heinemann International Medical Reviews
    • 1 Edición
    • Anthony H.V. Schapira + 1 más
    • Inglés
    Mitochondrial Disorders in Neurology provides an overview of mitochondrial diseases. This book discusses the effects of mitochondrial dysfunction based on the relevant biochemistry and molecular genetics. The abnormal muscle and mitochondrial morphology in a variety of clinical presentations from isolated ophthalmoplegia to severe encephalopathy are also elaborated. This text likewise deliberates Leber's hereditary optic neuropathy, neurodegenerative disorders, and respiratory chain defects. Other topics covered include mitochondrial DNA and the genetics of mitochondrial disease; cytochrome oxidase deficiency; use of tissue culture in the diagnosis of mitochondrial disease; and advances in mitochondrial genetics. This publication is a good source for clinicians and students concerned with the defective mitochondrial function.

  • Neurosciences Research

    Volume 3
    • 1 Edición
    • S Ehrenpreis + 1 más
    • Inglés
    Neurosciences Research, Volume 3 covers research problems concerned with the central nervous system. The book discusses the transport processes at the brain cell; the life history of the microglial cell; and studies on the choroid plexus. The text also describes the role of the cerebral peduncle in movements, as well as the pathobiological aspects of the action of tetanal toxin in the nervous system and skeletal muscle. Neuroscientists, neurochemists, and neuropathologists will find book useful.

  • Business of Biotechnology

    From the Bench to the Street
    • 1 Edición
    • R. Ono
    • Inglés
    The Business of Biotechnology: From the Bench to the Street thoroughly examines the existing and future business challenges for biotechnology, providing a unique insight into the intricate web of critical factors with which biotechnology entrepreneurs must come to terms if they wish to be successful. The book begins with discussions of the evolution of biotechnology; entrepreneurship in the biotechnology industry; university-industry technology transfer process; and the life cycle of a biotechnology company. It considers the prospects for biotechnology, from the perspective of a venture capitalist and human resource practitioner. There are separate chapters that deal with the cloning and expression of recombinant gene products; developing strategies to reduce the cost-to-produce (CTP) therapeutic proteins; intellectual property protection; and the regulation of commercial biotechnology. The final chapters cover the marketing of biotechnology companies and products; the performance of biotechnology stocks; mergers and acquisitions in the biotechnology industry, and prospects for the Japanese and European biotechnology industry.

  • Neurobiology of Cytokines

    Methods in Neurosciences, Vol. 16
    • 1 Edición
    • Errol B. De Souza
    • Inglés
    Neurobiology of Cytokines, Part A provides an overview of the effects of cytokines in the brain and in the endocrine system. The book discusses the general aspects of cytokines, including the endogenous agonists and antagonists, their receptors, their second messengers, and transport mechanisms for cytokines across the blood-brain barrier. The text also describes the anatomical localization of cytokines, cytokine receptors, and their respective mRNA in brain and in endocrine tissues. The methods for evaluating the in vivo as well as in vitro actions of cytokines on hormone secretion are also considered. The book further tackles the synthesis and release of cytokines and their central nervous system actions; and the methodology for studying the role of cytokines in human neuropathological conditions.

  • Foundations of Mathematical Biology

    Subcellular Systems
    • 1 Edición
    • Robert J. Rosen
    • Inglés
    Foundations of Mathematical Biology, Volume 1, Subcellular Systems, provides an introduction the place of mathematical biology in relation to the other biological, physical, and organizational sciences. It discusses the use of mathematical tools and techniques to solve biological problems. The book contains four chapters and begins with a discussion of the nature of hierarchical control in living matter. This is followed by a chapter on chemical kinetics and enzyme kinetics, covering the physicomathematical principles, models, and approximations underlying transition-state theory and the unimolecular reaction. Subsequent chapters deal with quantum genetics and membrane excitability.

  • Advances in Immunopharmacology

    Proceeding of the Fourth International Conference on Immunopharmacology, Osaka, Japan, 16-19 May 1988
    • 1 Edición
    • J. W. Hadden
    • Inglés
    The Fourth International Conference on Immunopharmacology took place in Osaka, Japan, May 1988. It was attended by over 900 participants from a variety of fields, illustrating the broad interest and wide-ranging applications of the subject. This Proceedings volume provides a comprehensive record of the Conference and is organized according to the sectional headings employed at the meeting. The topics covered include basic and clinical immunology, and preclinical and clinical aspects of immunopharmacology. The material presented is referenced and indexed throughout, and illustrated with photographs, diagrams and tables.

  • Comprehensive Insect Physiology, Volume 3

    Integument, Respiration and Circulation
    • 1 Edición
    • G. A. Kerkut
    • Inglés
    This volume is primarily devoted to the analysis of the integument (epidermis, cuticle), the fat body, the connective tissues, the circulatory and respiratory systems. It discusses the organization and functioning of the insect systems implicated in growth, intermediary metabolism, homeostasis and defence mechanisms. Much of the volume is devoted to anatomical and structural developments, which appear as introductions to corresponding biochemical and physiological aspects. Many diagrams, drawings and photographs accompany the text throughout. Altogether, this volume presents a clear and up-to-date account of the most recent and important discoveries in the fields and shows the extent of progress which is expected in the near future.

  • Flash Photolysis and Pulse Radiolysis

    Contributions to the Chemistry of Biology and Medicine
    • 1 Edición
    • R. V. Bensasson + 2 más
    • Inglés
    Flash Photolysis and Pulse Radiolysis: Contributions to the Chemistry of Biology and Medicine presents the interaction of radiation with biomolecules, which is either beneficial o deleterious to life. This book discusses the biochemical reactions that are not radiation-induced by selectively generating certain types of free radicals present in normal metabolic processes. Organized into nine chapters, this book begins with an overview of the principle of both pulse radiolysis and flash photolysis with photoelectric detection. This text then examines the applications of flash photolysis and pulse radiolysis to the chlorophylls, bile pigments, hemoglobin and myoglobin, and the porphyrins. Other chapters consider the carotenoids related to photosynthesis. This book discusses as well the role of proteins in nearly all biological processes, including enzymatic catalysis, muscular contraction, immune protection, mechanical support, and genetic information. The final chapter deals with the structures and importance of radiosensitizers. This book is a valuable resource for chemists and biochemists.

  • Wheat Studies - Retrospect and Prospects

    • 1 Edición
    • Volumen 3
    • H. Kihara
    • Inglés
    This authoritative work has been written by a man whose career as an active wheat geneticist has spanned sixty years and has earned him a world-wide reputation. The book contains descriptions and much original data on genetical and cytogenetical findings concerning cultivated wheats and their relatives. It covers chromosomal analyses, genome analyses, ancestors of wheat, artificial synthesis of wheat, evidence of cytoplasmic inheritance and variations of wild species. The author explains how these facts and concepts have been discovered, points out the importance inherent in these discoveries, and shows how they can be utilized in genetical and breeding studies. Special emphasis is placed on the motives, processes and development of the studies.

  • Freshwater Ecosystems

    Modelling and Simulation
    • 1 Edición
    • A.H. Gnauck + 1 más
    • Inglés
    Ecosystem analysis and ecological modelling is a rapidly developing interdisciplinary branch of science used in theoretical developments in ecology and having practical applications in environmental protection. In this book, the authors introduce new holistic, particularly cybernetic, concepts into ecosystem theory and modelling, and provide a concise treatment of mathematical modelling of freshwater ecosystems which covers methods, subsystem models, applications and theoretical developments.Part I begins with a brief introduction to the principles of systems theory and their applications to ecosystems, and provides a summary of various methods of systems analysis. In Part II emphasis is laid on the pelagic processes in standing water, characterised by relatively uninvolved structures from which models can be readily developed. Part III describes applications of the technique of modelling to solutions of theoretical and practical problems, with different modelling methods and objectives being used in the various chapters. More recent developments in the methods and theory of ecosystem modelling are covered in Part IV which also includes a discussion of future trends. The book is addressed to practising ecologists and engineers in the fields of ecology, limnology, environmental protection, and water quality managements, as well as to graduate/post-gradua... university students in science and engineering. Students and researchers involved in environmental applications of mathematics and cybernetics will also find the book of interest.

  • Phosphorus in Fresh Water and the Marine Environment

    Progress in Water Technology
    • 1 Edición
    • S. H. Jenkins + 1 más
    • Inglés
    Phosphorus in Fresh Water and the Marine Environment investigates sources of phosphorus in fresh water and the marine environment and the problems it causes. The importance of phosphate precipitation as an inbuilt safety device against overproduction of algae in the oceans is discussed, along with the deposition and absorption of phosphates in sediments. The source of the phosphorus in lakes and rivers is considered in relation to population density and distribution. This book is comprised of 26 chapters and begins with a discussion on natural phosphate sources in relation to phosphate budgets, paying particular attention to eutrophication and soil erosion. The significance of man-made sources of phosphorus, such as fertilizers and farming, detergents and sewage, is then examined. Subsequent chapters focus on the role of phosphorus in the growth of plants and animals in rivers, lakes, and the sea; the hydrogeochemical cycling of phosphorus; phosphorus analysis in sea water; and safety evaluation of substitutes for phosphates in detergents. The microbiology of an activated sludge wastewater treatment plant chemically treated for phosphorus removal is also explored. This monograph will be of interest to policymakers concerned with water pollution control.

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