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Elsevier

Libros en Ciencias de la Vida

  • Recent Advances in Animal Nutrition – 1977

    Studies in the Agricultural and Food Sciences
    • 1 Edición
    • William Haresign + 1 más
    • Inglés
    Recent Advances in Animal Nutrition-1977 presents papers that tackle the various areas of concerns in raising ruminants. The book contains a total of 11 studies that examine the factors affecting rumen fermentation. The text first covers EEC and feed compounding, and then proceeds to discussing the aspects of the biochemistry of rumen fermentation. Chapter 3 examines the influence of nitrogen and carbohydrate inputs on rumen fermentation. Chapter 4 talks about reducing the rate of ammonia release through alternative non-protein nitrogen sources. The fifth chapter describes the potential of protected proteins in ruminant nutrition. Next, the book discusses the manipulation of rumen fermentation. Chapter 7 covers the application of non-protein nitrogen, protected proteins, and rumen fermentation control. The next two chapters deal with broilers and turkeys. The eleventh chapter talks about predicting growth response in pigs, while the last chapter covers fish nutrition. The book will be most useful to both researchers and practitioners of animal related disciplines, such as agriculture and veterinary medicine.

  • Microwave Fixation of Labile Metabolites

    Proceedings of an Official Satellite Symposium of the 8th International Congress of Pharmacology Held in Tokyo, Japan, on 25 July 1981
    • 1 Edición
    • C. Leroy Blank + 2 más
    • Inglés
    Microwave Fixation of Labile Metabolites documents the proceedings of an official Satellite Symposium of the 8th International Congress of Pharmacology held in Tokyo, Japan, on 25 July 1981. The Symposium was entitled ""Drug Effects on Rapidly Metabolized Compounds in the CNS: Rapid Tissue Fixation with Microwave Irradiation."" The volume begins with a discussion of the use of microwave irradiation to study the concentration and interrelationships of neurochemicals in the brain. This is followed by papers on the effects of immobilization on the increases in cerebellar cyclic GMP induced by cold exposure or apomorphine; importance of rapid enzymatic inactivation prior to the determination of endogenous levels of catecholamines; use of glycolic acid to study catecholamines in the brain following microwave irradiation. Also include are studies on methods for preventing the post mortem increase in γ-aminobutyric acid (GABA); the effect of microwave irradiation on catecholamine levels in the central nervous system; and effect of microwave irradiation in the brain histamine level of rats.

  • Biochemistry of Characterised Neurons

    • 1 Edición
    • Neville N. Osborne
    • Inglés
    Biochemistry of Characterised Neurons provides a report on the progress made in the analysis of the biology of specific neurons in the central nervous system. This book emphasizes the biochemical, morphological, and functional aspects of characterized neurons, including ways and sophisticated techniques of isolating them. This publication is divided into 11 chapters. The first chapter evaluates the relevance of working with single neurons. Chapters 2 to 6 discuss specific, characterized, invertebrate neurons containing one of the putative neurotransmitter substances. Chapter 7 deals with the biochemistry of a unique vertebrate (Torpedo) cholinergic system that enables pure cholinergic neuronal cell bodies and endings to be analyzed separately. The sensitive radiochemical procedures used to analyze transmitter substances and transmitter enzymes, and how they can be adapted to map the distribution of transmitters in individual neurons of Aplysia, are discussed in Chapter 8. Chapter 9 describes methods for the analysis of specific cells in the retina, while Chapters 10 and 11 focus on the analysis of proteins within defined neurons. This text is beneficial to biochemists and students interested in analyzing neurons.

  • Neuropsychopharmacology

    Proceedings of the 7th International Congress of Pharmacology, Paris, 1978
    • 1 Edición
    • C. Dumont
    • Inglés
    Advances in Pharmacology and Therapeutics, Volume 5: Neuropsychopharmacol... contains the proceedings of the 7th International Congress of Pharmacology held in Paris, France, in 1978. The papers explore advances in the understanding of neuropsychopharmacol... and cover topics ranging from anti-schizophrenic drugs to drug pathways in depression treatment. Pharmacological interferences with nonstriatal dopaminergic systems are also discussed. This volume is comprised of 21 chapters and opens by considering the nanomolar affinity of pre- and post-synaptic dopamine receptors for neuroleptics. The next section deals with drug pathways in the treatment of depression, with particular reference to the biochemical mechanisms of depressive states and the therapeutic effects of some antidepressants. The following chapters examine dopamine receptors in the nucleus accumbens; modulation of mesolimbic dopamine mechanisms via serotonin and GABA; how mesocortical dopaminergic neurons react to stress; and the behavioral consequences of the interaction between morphine, substance P, and nonstriatal dopamine neurons. This book will be of interest to practitioners in biosciences, pharmacology, physiology, psychology, neurology, and medicine.

  • Dictionary of Nutrition and Food Technology

    • 4 Edición
    • Arnold E. Bender
    • Inglés
    Dictionary of Nutrition and Food Technology, Fourth Edition provides definitions of terms, abbreviations, and trade names related to nutrition and food technology. The coverage of the book includes words from various scientific disciplines, such as chemistry, biochemistry, microbiology, and engineering. The text will be of great use to specialists from different fields who seek to understand the technical terms used in the food fields.

  • Human Cytogenetics

    Clinical Cytogenetics
    • 1 Edición
    • John L. Hamerton
    • Inglés
    Human Cytogenetics: Clinical Cytogenetics, Volume II presents the general theoretical principles and clinical aspects of cytogenetics, a branch of genetics that deals specifically with the study of the chromosomes. The volume focuses on the clinical cytogenetics of human. It discusses the sex chromosomes and their abnormalities and the abnormalities of sexual development and differentiation; mechanism of sex determination in mammals; major autosomal abnormalities found in human populations; and chromosome abnormalities in relation to human pregnancy wastage and chromosome changes in neoplasia. The book will be a great reference book for geneticists, cytogeneticists, pathologists, clinicians, and medical students.

  • Crohn's Disease

    • 1 Edición
    • James Kyle
    • Inglés
    Crohn's Disease provides the incidence, effects, and the empirical forms of treatment of Crohn's Disease. Chapters in the book provide insights into the history of Crohn's disease, epidemiology, aetiology, pathology, signs and symptoms, complications, diagnosis, and medical treatment. Physiologists, physicians, aetiologists, epidemiologists, and medical researchers will find the book invaluable.

  • 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.

  • Bone Mineral Metabolism in Cancer

    Recent Results in Cancer Research
    • 1 Edición
    • Janusz Szymendera
    • V. G. Allfrey + 2 más
    • Inglés
    Recent Results in Cancer Research: Bone Mineral Metabolism in Cancer presents the clinical approach to bone tissue metabolism, which depends on studying the plasma state, renal handling, kinetics, and balance of calcium and inorganic phosphate. This book discusses the problems of bone mineral metabolism in patients with cancer. Organized into five chapters, this book begins with an overview of the two major phases of bone mineral, namely, amorphous calcium phosphate and crystalline bone apatite. This text then examines the plasma state and renal handling of calcium and inorganic phosphate under controlled metabolic conditions. Other chapters consider the variability of each parameter in the majority of patients without bone secondaries. This book discusses as well the normal remodeling of bone in fertile-age women. The final chapter deals with the plasma state, renal handling, and kinetics of calcium and phosphate in plasmacytoma patients. This book is a valuable resource for oncologists.

  • Diseases of the Ear, Nose, and Throat

    • 2 Edición
    • Douglas G. Carruthers
    • Inglés
    Diseases of the Ear, Nose, and Throat, Second Edition covers more updated topics on the diseases of the ear, nose, and throat, including the methods of examination and treatment of these diseases, compared to those presented in the previous edition. This book first discusses the clinical examination of the regions of the ear, nose, and throat. Each of the subsequent chapters discusses a particular organ and its diseases. Some of the organs looked into are the larynx and the esophagus. This text will be invaluable to students and specialists in the field of biology, physiology, medicine, and related disciplines.

  • 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.

  • Aspirin and the Salicylates

    • 1 Edición
    • K. D. Rainsford
    • Inglés
    Aspirin and the Salicylates focuses principally on aspirin. Topics ranging from analytical chemistry and pediatric medicine, taxonomy and cartels, enzymology and toxicity, to renal functions and rheumatology are also included in this compilation. This book emphasizes that salicylates are polycompetent drugs that influence a large number and variety of biological processes. Their multifactorial actions, in relation to the known therapeutic and toxic effects are clearly described. This text likewise provides a refreshing multidisciplinary approach to aspirins that cover the whole extent from chemical to clinical aspects. This publication is a good reference for clinicians, pharmacists, and students intending to acquire general knowledge of the aspirin and salicylates.

  • Handbook of Small Animal Oral Emergencies

    • 1 Edición
    • Cecilia Gorrel + 2 más
    • A. T. B. Edney
    • Inglés
    Handbook of Small Animal Oral Emergencies provides a guideline in handling common oral problems among small animals. The book presents both written steps and illustrations of the procedures covered. The first chapter provides an introductory discussion on the coverage of the text. Chapter 2 discusses dental radiography and radiology. Chapter 3 tackles infective conditions, while Chapter 4 deals with soft tissue trauma. Chapter 5 covers traumatic tooth injuries, while Chapter 6 discusses jaw fractures. Chapter 7 tackles malocclusions. The book will be of great use to practitioners of veterinary medicine, especially those who specializes in veterinary dentistry.

  • Light and Plant Development

    • 1 Edición
    • H. Smith
    • Inglés
    Light and Plant Development presents the Proceedings of the 22nd University of Nottingham Easter School in Agricultural Science. It discusses the spectral sensitivity of inhibition of flowering by light. It addresses the action spectrum for leaf enlargement and stem growth inhibition. Some of the topics covered in the book are the nature of the blue light photoreceptor in higher plants and fungi; re-examination of photochemical properties and absorption characteristics of phytochrome using high-molecular-weigh... preparations; and intermediates in the photoconversion of phytochrome. The high irradiance reaction is fully covered. The physiological evidence and localised responses, intracellular localisation and action of phytochrome are discussed in detail. The text describes in depth the immunological visualisation of phytochrome. The fractionation procedures and terminology are presented completely. A chapter is devoted to the photocontrol of enzyme levels. Another section focuses on the ribosomal RNA synthesis in developing leaves. The book can provide useful information to botanists, chemists, 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.

  • Drug Design

    Medicinal Chemistry: A Series of Monographs, Vol. 8
    • 1 Edición
    • E. J. Ariëns
    • Inglés
    Drug Design, Volume VIII covers a critical review and new extensions of quantitative methods in drug design, the design of particular types of agents, such as synthetic sweeteners, and selective ion binding compounds. The book discusses the advances in the methodology of quantitative drug design; the application of pattern recognition to drug design; and the design of controlled drug delivery systems. The text also describes the use of receptor binding as a tool in the development of new bioactive steroids; the design of synthetic sweeteners; and the prospective assessment of environmental effects of chemicals. The design of selective ion binding macrocyclic compounds and their biological applications are also encompassed. Chemists, pharmacologists, biochemists, and people involved in drug design and manufacture will find the book invaluable.

  • 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.

  • 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.

  • International Review of Forestry Research

    Volume 3
    • 1 Edición
    • John A. Romberger + 1 más
    • Inglés
    International Review of Forestry Research, Volume 3 reviews some areas of forest science that are of growing importance. The book discusses the advances in poplar breeding; the economics of yield planning; and the mycorrhizal inoculation in afforestation. The text also describes the heart rots in living trees; and the biochemical approaches to forest genetics. People involved in forest research, silviculture, and populiculture will find the book invaluable.

  • Infections of the Nervous System

    Butterworths International Medical Reviews
    • 1 Edición
    • Peter G. E. Kennedy + 1 más
    • Inglés
    Infections of the Nervous System aims to continue the legacy of its predecessor, Modern Trends in Neurology. Its goal is to produce annually a monograph on a topic in clinical neurology in which progress through research has brought about new concepts of patient management. This book is organized into 13 chapters. It highlights the areas or subjects in which significant advances have been made which also have relevance to the treatment of patients. It covers a number of important aspects of different infectious diseases of the nervous system including acute bacterial meningitis, tuberculosis of the nervous system, spirochaetal infections of the nervous system, and fungal diseases of the central nervous system. This book is intended for use by physicians who deal with the problems of neurological disorder on a daily basis, whether they are neurologists, neurologists in training, or those in related fields such as neurosurgery, internal medicine, psychiatry, and rehabilitation medicine.

  • 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.

  • Drug Design

    Medicinal Chemistry: A Series of Monographs, Vol. 4
    • 1 Edición
    • E. J. Ariëns
    • Inglés
    Drug Design, Volume IV covers the pharmaceutical phase of drug action, with emphasis on those aspects that are of importance in the design of optimally effective drug products. The book discusses biopharmaceutics as a basis for the design of drug products; the types and pharmacokinetics of peroral prolonged action dosage forms and parenteral prolonged action forms; and the design of topical drug products. The text also describes physical-chemical parameters which affect the bioavailability of topical drug products; the design of sunscreen preparations; as well as the clinical application of litholytic agents, which are preventive and curative drugs for nephrolithiasis. The design of biologically active nucleosides and of insecticidal chlorohydrocarbon derivatives is also encompassed. Chemists, biochemists, pharmacologists, and people involved in drug design will find the book invaluable.

  • Lipid Metabolism in Signaling Systems

    • 1 Edición
    • Volumen 18
    • P. Michael Conn + 1 más
    • Inglés
    Many of the phospholipases and even the receptor for inositol 1,4,5-trisphosphate have recently been cloned and sequenced and play an important role in neurotransmission. Methods developed in recent years for the study of the enzymes and intermediates involved in the regulation of neuronal signal transduction involving phospholipid turnover are presented in this volume.

  • Infectious Diseases

    • 2 Edición
    • A. Melvin Ramsay + 1 más
    • Inglés
    Infectious Diseases, Second Edition furnishes the basic facts regarding the common infections encountered in the British Isles. The infectious diseases covered in this edition include varicella and herpes zoster, smallpox, tetanus, measles, mumps, influenza, and acute respiratory disease. The poliomyelitis, Stevens-Johnson syndrome, malaria, tuberculosis, cytomegalic inclusion disease, and rabies are also discussed. This book likewise deliberates the host-parasite relationship, control of infection in hospitals, sterilization and disinfection, pyrexia of undetermined origin (PUO), and public health law. This publication is valuable not only to clinicians but also to epidemiologists, microbiologists and community physicians whose work is connected with the many problems in the field of acute medicine.

  • Epidemiology in Country Practice

    • 1 Edición
    • William Norman Pickles
    • Inglés
    Epidemiology in Country Practice presents the development of the catarrhal jaundice and myalgia. It discusses the epidemiological and clinical observations of country doctors. It addresses the conditions of life of a country doctor. Some of the topics covered in the book are the appeal to improved medical research; methods of communicating medical research; techniques in acquisition of clinical data; types of diseases of the people living in the country; description of influenza, measles, scarlet fever, whooping-cough, and mumps; and diagnosis and behavior of chicken-pox and shingles. The description of sonne dysentery is fully covered. An in-depth account of the diagnosis, symptoms, and treatment of undulant fever are provided. The characteristic mononucleosis of glandular fever is completely presented. A chapter is devoted to the classification and description of different skin conditions. Another section is focus on the diagnosis of malignant disease. The book can provide useful information to doctors, students, and researchers.

  • Essays in Toxicology

    Volume 7
    • 1 Edición
    • Wayland J. Hayes
    • Inglés
    Essays in Toxicology, Volume 7 presents essays on toxicology and related topics. The book presents essays on the effects of toxicants on reproductive performance; an overall view of carcinogenesis from an epidemiological viewpoint and the potentialities and limitations of the epidemiological method in cancer control; and the activity of cytochrome P450 and mixed-function oxidase in target and nontarget organisms. The text also includes essays on the toxicity of hexachlorophene and the use of hexachlorophene as an antibacterial agent; the methodology, dose measurement, and respiratory function assessment in respiratory toxicology; as well as behavioral toxicology, with focus on early warning and worker safety and health. Pharmacologists, biochemists, pathologists, neurophysiologists, epidemiologists, and toxicologists will find the book invaluable.

  • Laboratory Exercises in Zoology

    • 1 Edición
    • H. S. Luker + 1 más
    • Inglés
    Laboratory Exercises in Zoology serves as a teaching aid for students studying for Advanced level Zoology or Biology. This book provides exercises concerned mainly with physiology and some dissection techniques. Organized into 12 parts, this book begins with an overview of diffusion of molecules or ions from a region of high concentration to a region of relatively low concentration. This text then discusses the breakdown of complex molecules, which is achieved by a series of hydrolyses catalyzed by the digestive enzymes produced by the glandular cells of the digestive system. Other chapters consider the various stages involved in making permanent stained preparations. This book discusses as well the requirements for animals in the laboratory. The final chapter deals with the rate of growth of an organism. This book is a valuable resource for students studying zoology and biology. Teachers and biology laboratory technicians will also find this book extremely useful.

  • Neuropeptide Analogs, Conjugates, and Fragments

    Methods in Neurosciences, Vol. 13
    • 1 Edición
    • P. Michael Conn
    • Inglés
    Methods in Neurosciences, Volume 13: Neuropeptide Analogs, Conjugates, and Fragments covers the synthesis and characterization of peptide analogs, conjugates, and fragments, their use as ligands for receptors, and their role in the development and use of antisera. The book discusses techniques such as novel synthetic approaches; biotinylation; purification and characterization; radioligand techniques and assay development; use of agonists and antagonists; distinguishing receptor subtypes; conjugation to carrier proteins; antiidiotypic antibody development; and radiolabeling. Neuroscientists, biochemists, neurochemists, and pharmacologists will find the book useful.

  • Woodlice

    • 1 Edición
    • S. Sutton
    • Inglés
    Woodlice are one of the few land-living groups of the class Crustacea. In order to live in such a harsh environment, they have evolved many structural and behavioural mechanisms to conserve water. This book covers not only the morphology and physiology of woodlice but also the behaviour, genetics and population ecology. The parasites and predators, and distribution and range of the British species are described. A checklist of British species of woodlice accompanies an illustrated identification key. Practical ideas of study techniques are supported by many suggestions for further investigation - many of which are accompanied by detailed instructions

  • Recent Developments in the Chemistry of Natural Phenolic Compounds

    Proceedings of the Plant Phenolics Group Symposium
    • 1 Edición
    • W. D. Ollis
    • Inglés
    Recent Development in the Chemistry of Natural Phenolic Compounds covers the proceedings of the Third Plant Phenolics Group Symposium, held in April 1960. This symposium brings together important and interesting developments in the chemistry of naturally occurring phenolic compounds. This book is divided into 12 chapters that specifically concern with the biosynthesis and the determination of the structure of phenolic natural products. The first three chapters discuss the various aspects of biosynthesis and the structural and biogenetic relationships among a large number of natural products. These chapters also consider the biosynthesis of flavonoids, with particular reference to the isoflavones. The succeeding chapter highlights the variety of structures shown by phenolic compounds containing terpenoid substituents. Another chapter deals with the recent syntheses of various natural products by methods involving oxidative coupling of phenolic precursors. Other chapters are devoted to the relationship of phenolic precursors to natural biosynthetical routes. The rest of the book deals with structural investigations, which have led to the recognition of several classes of natural products. This book is of great value to organic chemists and researchers.

  • Neglected Factors in Pharmacology and Neuroscience Research

    Biopharmaceutics, Animal Characteristics, Maintenance, Testing Conditions
    • 1 Edición
    • V. Claassen
    • J.P. Huston
    • Inglés
    Techniques in the Behavioral and Neural Sciences, Volume 12: Neglected Factors in Pharmacology and Neuroscience Research: Biopharmaceutics, Animal Characteristics, Maintenance, Testing Conditions can be used as reference in the improvement of test designs for biochemists and physiologists in the control of test conditions. The book is divided into five sections. The introduction deals with the uncertainty of animal characteristics and test conditions as hindrances to the development of general insight into biological regulatory mechanism. The first section discusses biopharmaceutics — the interaction of drugs when interacting with molecules or enzymes in sufficient concentration at a specific site of action. The second section reviews animal characteristics in terms of strain differences, sex differences, and changes during development and aging of the subject. The third section discusses the maintenance of experimental animals such as housing conditions, food composition, and water intake as these kinds of environmental factors may shape the phenotype and responsiveness of the experimental animal. The fourth section explains the testing conditions such as metabolic effects and drug interactions, anesthesia, stress, and even the effects on circadian rhythms. The last section is a discussion on the importance of experimental results. This section covers internal and external validities and statistical inference. The author concludes that the design of any experiment should include a power analysis so that reliable and valuable conclusions can follow. Biochemists, physiologists, pharmacokineticists, toxicologists, chemical researchers, and others for whom drugs are their main focus of study will find this book valuable.

  • Chemical Manipulation of Crop Growth and Development

    Proceedings of Previous Easter Schools in Agricultural Science
    • 1 Edición
    • J S McLaren
    • Inglés
    Chemical Manipulation of Crop Growth and Development presents a critical review of the plant growth regulators in field crops. It discusses the strategies to discover plant growth regulators for agronomic crops; the methods of modifying stomatal movement; and the possible use of chemicals for photorespiration control. Some of the topics covered in the book are the hormonal control of photosynthesis and assimilate distribution; manipulation of crop growth by ethylene and some implications of the mode of generation; genetic and chemical manipulation of crops to confer tolerance to chemicals; and effects of allelochemicals on crop growth and development. The control of development of potato plant by using endogenous and exogenous growth regulators is covered. The analysis of crop physiology to assess plant growth regulation in sugar beet is also discussed. An in-depth analysis of the influence of auxin antagonists on pod and seed number is provided. The effect of foliar applications of synthetic plant growth regulators on the agronomic characteristics of field-growth corn is presented. A chapter is devoted to the use and effect of cerone in developing winter barley. The book can provide useful information to farmers, botanists, students, and researchers.

  • Sheep Breeding

    Studies in the Agricultural and Food Sciences
    • 2 Edición
    • G.L Tomes + 2 más
    • Inglés
    Sheep Breeding, Second Edition covers sheep breeding in its widest context through a collection of papers about sheep breeding from experts in the field across the globe. The book incorporates sections composed of general review articles and important research findings on the structures and objectives of national sheep industries from many of the major sheep-producing areas of the world. The text also discusses the genetic selection and breed improvement; stud breeding and cooperative breeding schemes; reproduction in the ewe; and male reproduction and artificial insemination. The monograph is recommended for those who wish to learn different techniques and practices in raising and breeding sheep, especially those who are new in the field. The book is also for those who wish to conduct research that would help improve raising and breeding sheep.

  • Marine Shrimp Culture

    Principles and Practices
    • 1 Edición
    • Volumen 23
    • A.W. Fast + 1 más
    • Inglés
    The commercial culture of marine shrimp in tropical areas has grown at a phenomenal rate during the last 10 to 15 years. This book provides a description of principles and practices of shrimp culture at one point in time and documents both historical events and conditions now. It also tries to look into the future. The volume provides both practical information about shrimp culture, as well as basic information on shrimp biology. It should be of value to researchers, consultant practitioners and potential investors in the marine shrimp culture industry.

  • Advanced Analytical Techniques

    Analytical Methods for Pesticides and Plant Growth Regulators, Vol. 17
    • 1 Edición
    • Joseph Sherma
    • Inglés
    Analytical Methods for Pesticides and Plant Growth Regulators, Volume XVII: Advanced Analytical Techniques covers analytical techniques of great importance to the pesticide analyst. The book discusses sampling techniques, universal extraction, cleanup methods, and cleanup by sweep co-distillation. The text also describes determinations by GC/FT-IR and GC/MS, computer evaluation of GC data, and immunoassay techniques for pesticide analysis. Toxicologists and people involved in pesticide analysis will find the book invaluable.

  • Viral Interference and Interferon

    • 1 Edición
    • R. D. Andrews
    • Inglés
    Viral Interference and Interferon details the developments in the control of virus infections by natural means. The book is comprised of eight chapters that discuss various aspects of interferon. The text first introduces the main concepts of the subject matter. The succeeding chapter discusses various concerns about interferon, including the production, nature, mechanisms, and mode of actions. The book also covers interferon in humans and animals, and its significance. The text will be of great use to students of microbiology, virology, genetics, and immunology.

  • Vistas in Botany

    A Volume in Honour of the Bicentenary of the Royal Botanic Gardens, Kew
    • 1 Edición
    • W. B. Turrill + 2 más
    • Inglés
    Vistas in Botany features the study of life histories of plants, their development from spore or seed through vegetative phases up to the diverse phenomena of reproduction needs. This book is a compilation of studies and research conducted by several botanists that discuss topics such as the taxonomy general principles and Angiosperms; plant biochemistry; causal plant ecology; plant geography; cytology; genes, chromosomes, and evolution; viruses; bacteria; fungi; Bryophyta; Pteridophyta; Gymnospermae; and plant physiology. This publication is valuable to botanical specialists who wish to obtain updated knowledge in botany or phytology, and to students conducting research on the science of plant life.

  • Elements of Marine Ecology

    An Introductory Course
    • 3 Edición
    • R. V. Tait
    • Inglés
    Elements of Marine Ecology: An Introductory Course, Third Edition provides a concise discussion on the general field of marine ecology. The book is comprised of nine chapters that cover the structures and functions of marine ecosystems. The text first covers the oceans, including its extent and depths, currents, and biological features. Chapter 2 deals with marine planktons. Next, the book discusses the measuring and sampling techniques used at sea to obtain information of interest. The fourth chapter tackles the parameters of marine environment, while the fifth chapter deals with organic production in the sea. The text also covers the two extremities of the sea that are the seashore and the sea bottom. The last chapter discusses some concerns in sea fisheries. The book will be of great use to researchers and professionals whose work involves marine flora and fauna.

  • Cooking with Love

    • 1 Edición
    • Leslie Sellers
    • Inglés
    Cooking with Love is dedicated to the pleasures of cooking, covering recipes such as shish kebab in Soho; lobster Thermidor; black pudding in Oldham; filet de boeuf en croûte in Mayfair; fish and chips in Blackpool; succulent carpetbag steaks crammed with oysters; rich chocolate gâteaux bursting at the seams with chestnut cream; peaches in brandy; salmon trout in champagne sauce; and Lancashire hotpot and bubble and squeak. This book is comprised of 10 chapters and opens with recipes cooked in cream, including Kidneys Wendy, Carpetbag Pork Chops, Beef Olives, Bogus Indian Steaks, Stuffed Peppers, and Steak Surbiton. The next chapter deals with sweet recipes such as Boozers' Pudding, Linzer Tart, Apricot Goody, Orange Cake, Strawberry Layer, Hazelnut Dream, Rum Bananas, and Ginger-biscuit Cake. The reader is also introduced to chocolate-flavored recipes like Chocolate-biscuit cake and chocolate mousse; foreign dishes such as Spanish rice and chicken curry; recipes with vegetables; and recipes for kids such as chocolate fingers and peanut-butter cookies. This monograph will be a useful resource for mothers, cooks, and those who love cooking.

  • Cytogenetics of Cells in Culture

    • 1 Edición
    • R. J. C. Harris
    • Inglés
    Cytogenetics of Cells in Culture documents the proceedings of a symposium that aimed to not only establish guideposts to the direction of the most recent progress in the rapidly developing field of cybegenetics, but to cross-pollinate, in the best Mendelian tradition, the thinking of widely recognized leaders in this field with the current ideas of their colleagues, within the intimacy of this small meeting. The contributors to this symposium emphasized (1) new techniques to detect patterns of DNA replication, to better understand cellular control mechanisms, and to perform chromosome analyses with automated instrumentation; (2) the effects of cell hybridization and of noxious substances such as radiation, chemical agents, and viruses on chromosomal patterns; and (3) the influence of altered chromosomal complement on the survival of cells to long-term tissue culture or to ionizing radiation treatment. It is hoped that the products of the many stimulating discussions which ensued during the 3-day gatherings will stimulate increased vigor and proliferation of research by the participants. It is further hoped that the publication of this volume will infect the reader with new concepts and ideas which will eventually broaden views of cytogenetics.

  • The Physiology and Pharmacology of the Microcirculation

    • 1 Edición
    • Nicholas A. Mortillaro
    • Inglés
    The Physiology and Pharmacology of the Microcirculation, Volume 2, discusses the microcirculatory function of specific organ systems. The first volume of The Physiology and Pharmacology of the Microcirculation presented some general aspects of microcirculatory function and then concentrated on the microcirculation of a specific organ system, namely, brain, eye, heart, and kidneys. This second and final volume continues the presentation of microcirculatory function of specific organ systems. The book begins with a chapter on the microcirculation of the lungs, with a description of its microcirculatory features and current methods of study. This is followed by separate chapters on the microcirculation of the splanchnic organs. These include the stomach, emphasizing hemodynamics, tissue oxygenation, and control of blood flow; the small and large intestine. Subsequent chapters deal with the microcirculatory responses of both the liver and spleen to different physiological and pharmacological challenges; the microcirculation of the skin, with emphasis on human microcirculation; normal and abnormal microcirculatory dynamics in skeletal muscle; microcirculation of bone; and microcirculation of the salivary glands and exocrine pancreas. The final chapter presents a selective review of pathological events involving the microcirculation, with the emphasis directed toward human diseases.

  • Forest Recreation

    • 3 Edición
    • Robert W. Douglass
    • Inglés
    Forest Recreation focuses on the increasing consideration of forests as destination for recreation. The book aims to put together the findings of researchers on the issues and problems that confront forest recreation administrators and the demands of the public. The selection also offers guidance to forest land managers with respect to the basic requirements of forest recreation as well as in planning. The book starts by defining outdoor recreation, including history and the factors affecting this type of recreation. The text then gives information on the number of forest recreation areas and the distribution of these areas, as well as the underlying legislation covering outdoor recreation. Forest recreation planning is noted, which includes a discussion of a state-wide comprehensive outdoor recreation plan. The book also discusses site selection and the development of recreation areas. Classification of areas in forests is also described, which includes picnic grounds, camping sites, and trails. Sanitation in forest recreation areas is also discussed. The text can best serve the interest of forest land managers, forest technicians, foresters, park technicians, and private landowners who are responsible in planning, developing, and administering forest recreation places.

  • Epidemiology

    Proceedings of the 12th International Cancer Congress, Buenos Aires, 1978
    • 1 Edición
    • Jillian M. Birch
    • Inglés
    Advances in Medical Oncology, Research and Education, Volume III: Epidemiology covers the proceedings of the 12th International Cancer Congress. The title presents papers that deal with the epidemiological aspect of oncology. The first part of the text covers cancer epidemiology, and then proceeds to tackling occupational cancer. Next the selection talks about seroepidemiology and human cancer. The text also details the interaction between genetic and environmental factors in human cancer. The book will be of great use to students, researchers, and practitioners of oncology.

  • Soil Fungi and Soil Fertility

    An Introduction to Soil Mycology
    • 2 Edición
    • S. D. Garrett
    • Inglés
    Soil Fungi and Soil Fertility, Second Edition is an introduction to soil microbiology, incorporating significant advances in knowledge and understanding of the way micro-organisms live and function under laboratory and natural conditions. This book is comprised of nine chapters, discusses soil microbiology, and shows how the living ecosystem of the soil helps maintain soil fertility and crop production. This text begins with a description of the soil as a habitat, encompassing both its physical and chemical characteristics. The root systems, soil fauna, and soil micro-organisms or the Protist Kingdom all form the living inhabitants of the soil. The components of soil fungi from the organization and growth of its branching system called mycelium to the asexual reproduction and final dispersion are explained. This book also discusses genetic mechanisms in fungi and nuclear division that is a compensatory reduction in the number of chromosomes back to the haploid number that must occur. This text also presents a comparison of further studies of the fungal communities through microscopic and cultural methods, as well as other methods that would yield better soil fungi and soil fertility. Also considered are factors that affect the competitive saprophytic colonization of substrates by soil fungi, and then how these fungi exploit their colonized substrates for survival. This monograph then examines the root-infecting fungi through their ability to feed on living plant tissues and how a balanced host-parasite relationship actually benefits the fungi community.This book is suitable for soil mycologists, soil researchers, agriculturists, and university undergraduates interested in soil microbiology.

  • Survey of Biological Progress

    Volume 3
    • 1 Edición
    • Bentley Glass
    • Inglés
    Survey of Biological Progress, Volume III explores the principles common to all biological areas that undergo major developments and modifications, including the embryo, botany, chromosome, insect behavior, hormones, and respiration. This volume is composed of six chapters, and begins with a presentation of the embryological concepts and the cellular components of the embryo. The next chapter deals with the trends in systematic botany of the vascular plants. Some of these trends apply equally well to nonvascular plants, as demonstrated by an upsurge of cytotaxonomic studies in the bryophytes, and the use of new techniques of importance to the systematist in such groups as the bacteria. These topics are followed by discussion on the cytologically detectable difference between the chromosome sets of related species, whether involving a difference in chromosome number or merely a change in the relative sequence of parts within a chromosome, as a cytotaxonomic difference. The remaining chapters describe the host-parasite interactions, the behavior of chemical trail-following and orientation to airborne odors of insects, the mechanism of action of hormones on cells, and the regulation of respiration rate. This book will be of value to undergraduate biology students.

  • Neurochemistry of the Retina

    Proceedings of the International Symposium on the Neurochemistry of the Retina Held in Athens, Greece, August 28 - September 1, 1979
    • 1 Edición
    • Nicolas G. Bazan + 1 más
    • Inglés
    Neurochemistry of the Retina covers the proceedings of the International Symposium on the Neurochemistry of the Retina held in Athens, Greece, on August 28 – September 1, 1979. This book mainly focuses on the retina and its neurochemistry. This text is divided into eight major parts. The first part discusses the composition, metabolism, and biogenesis of membrane components. This book then explains the biochemical approaches to the study of visual cells and their relationship with the pigment epithelium, photorector shedding, and circadian rhythm. Chemical transmission of nerve signals is also tackled. This text also looks into the biochemical aspects of photoreceptor structure and function; cyclic nucleotides; and biochemical and pharmacological approaches to study the entire retina. This book concludes by explaining the neurochemical studies in retinal diseases and future research and prospective of the subject. This publication will be invaluable to ophthalmologists and students of ophthalmology.

  • Agricultural Insurance

    Principles and Organization and Application to Developing Countries
    • 1 Edición
    • P. K. Ray
    • Inglés
    Agricultural Insurance: Principles and Organization and Application to Developing Countries states that agriculture is subject to special elements of uncertainty. The risk inherent in agriculture has been exhaustively discussed in the text. Risks in agriculture can be characterized as property risk and personal risk. Natural risk such as storms, plant diseases, and insect pests is another topic covered in the book. A type of risk that is identified as drought, inundation, frost and freeze, hail, and tornado is called meteorological risk. The book also discusses another form of risk, which is named social risk. Occurrence such as fire, theft or burglary, embezzlement, and technological change belongs to this type of risk. A chapter of the book is devoted to the ways on how to remedy the risks enumerated. Another section of the book defines the term insurance. This section introduces such topic as probability, uncertainty, and the law of large numbers. The book notes that in order for agricultural risk to be insurable, it must satisfy some parameters. The text will provide valuable insight for farmers, financial planners, statisticians, students, and researchers in the field of risk management.

  • CNS Pharmacology Neuropeptides

    Proceedings of the 8th International Congress of Pharmacology, Tokyo, 1981
    • 1 Edición
    • H. Yoshida + 2 más
    • Inglés
    Advances in Pharmacology and Therapeutics II, Volume 1: CNS Pharmacology Neuropeptides contains the proceedings of the Eighth International Congress of Pharmacology held in Tokyo in 1981. This book is the first of a six-volume compilation of the scientific papers of invited speakers. Separating 26 papers as chapters, this book begins with an invited lecture on opioid peptides and their receptors. Other chapters describe opioid peptides and their relevance to central nervous system mechanisms; neuropeptides and related compounds affecting learning and memory; and pharmacological approaches to the study of sleep regulation. This book also explores the importance of kainic acid and related compounds as a pharmacological tool.

  • Recent Advances in Animal Nutrition—1983

    Studies in the Agricultural and Food Sciences
    • 1 Edición
    • W. Haresign
    • Inglés
    Recent Advances in Animal Nutrition—1983 is a collection of papers that tackles the nutritional concerns of raising livestock. The text presents 14 studies that are organized into four parts. The first part covers the evaluation of nutritional data. This part discusses the interpretation of response data from animal feeding trials and errors in measurement and their importance in animal nutrition. Next, the book deals with topics relevant to pig nutrition, such as predicting the energy content of pig feeds and the use of fat in sow diets. Part III discusses the systems of calf rearing and milk replacers of calves. The remaining chapters tackle the concerns in ruminant nutrition, including nutritional aspects of high yielding dairy herds and copper in animal feeds. The text will be most useful to both researchers and practitioners of animal related disciplines, such agriculture and veterinary medicine.

  • Recent Advances in Neuropsycho-Pharmacology

    Selected Papers from the 12th Congress of the Collegium Internationale Neuro-Psychopharmacologicum, Göteborg, Sweden, 22-26 June 1980
    • 1 Edición
    • B. Angrist + 2 más
    • Inglés
    Recent Advances In Neuropsychopharmacol... contains selected papers from the 12th Congress of the Collegium Internationale Neuro-Psychopharmaco... held in Gõteborg, Sweden, 22-26 June 1980. The 47 papers in the volume are organized into six parts. The papers in Part I deal with the subject of psychostimulants in psychiatric research. Topics covered include the effect of chronic d-amphetamine and chronic apomorphine treatment on non-human primate social and solitary behavior; and the behavioral effects of dopamine agonists. Part II assesses the prescription of psychotropic drugs by general practitioners. Part III examines blood platelets as a model system for central monoaminergic neurons. Part IV focuses on anxiety pathways in the brain. Part V considers prospects for a biochemical classification system in psychiatry. Part VI presents pharmacokinetic studies of psychotropic drugs. Part VI contains two papers on the renal function and renal histology of lithium patients on maintenance lithium therapy and pre-lithium patients; and the treatment of refractory schizophrenia.

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