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Elsevier

Libros en Ciencias de la Vida

  • Structure

    Structure Part 2
    • 2 Edición
    • Geoffrey Bourne
    • Inglés
    The Structure and Function of Muscle, Second Edition: Volume II: Structure, Part 2 deals with various aspects of muscle structure, including physiology and microanatomy. The structure of the motor end plate is discussed, together with muscle regeneration and postmortem changes in muscle. Membranous systems in muscle fibers as well as the ultrastructural and physiological aspects of heart muscle are also considered. This volume is comprised of nine chapters and begins with an overview of how basic studies in uterine function and regulation promoted developments in reproduction, obstetrics, and regulatory biology, with emphasis on the basic mechanism of function and regulation of smooth muscles. The following chapters explore the capacitative, resistive, and syncytial properties of heart muscle; contractile structures in some Protozoa such as ciliates and gregarines; the microanatomy of smooth muscle, cardiac muscle, and voluntary, somatic, or skeletal muscle; postmortem changes in the physical characteristics of muscle; and morphology of spontaneous degeneration and regeneration in skeletal muscle. The morphology, ultrastructure, and cytochemistry of the muscle spindle are also outlined. The final chapter deals with membraneous systems in muscle fibers and includes a discussion on correlation between physiology and morphology of fiber types in vertebrates and invertebrates. This book will be a useful resource for students, researchers, and practitioners of anatomy, physiology, biology, and medicine.

  • Specific Heart Muscle Disease

    • 1 Edición
    • Cecil Symons + 2 más
    • Inglés
    Specific Heart Muscle Disease presents the primary syndromes in which heart muscle disease is an intrinsic part of another clinical syndrome. This book discusses the cardiomyopathies and shows how they are related to the different forms of specific heart muscle disease. Organized into 11 chapters, this book begins with an overview of the recognition of the various types of cardiomyopathy based on a detailed analysis of function and structure. This text then examines the structure of the amyloid fibril and the pattern of deposition of it in the body. Other chapters consider the possible link between endomyocardial disease and adherent thrombi. This book discusses as well the therapeutic measures to remove the majority of the iron load in hemochromatosis. The final chapter deals with the survival rates in cardiac transplantation and reviews some of the homograft pathology affecting survival in long-term cardiac recipients. This book is a valuable resource for cardiologists and general physicians.

  • 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.

  • Experimental Analysis of Behavior

    • 1 Edición
    • Volumen 6
    • I.H. Iversen + 1 más
    • Inglés
    This volume is dedicated to the late B.F. Skinner as a tribute to his pioneering work on the Experimental Analysis of Behavior. This science that he initiated studies the behavior of individual organisms under laboratory conditions.The volume describes a broad collection of representative and effective research techniques in the Experimental Analysis of Behavior; techniques derived solely from infrahuman subjects, which have been selected both for their utility in behavior analysis and for their potential value in expanding the use of behavior analysis in the neurosciences. By bringing together under one cover the expertise of individual authors regarding techniques based on their particular laboratory experiences, the book provides an informative and practical source of methods and techniques for those practising or interested in Experimental Analysis of Behaviour.

  • Hip Disorders in Children

    Postgraduate Orthopaedics Series
    • 1 Edición
    • G.C. Lloyd-Roberts + 1 más
    • A. Graham Apley
    • Inglés
    Postgraduate Orthopedics Series: Hip Disorders in Children is a seven-chapter text that reviews the disorders of the developing hip. This book discusses the broad spectrum of mal-development in the structure of femur and the classification of femoral dysplasia and prognosis of the hip. The first chapters cover the general observations upon cause, nature, and conditions of congenital dislocation of the hip; management of congenital dislocation beyond the neonatal stage; application of Hey Groves-Colonna capsular arthroplasty; management of primary subluxation; and pyogenic arthritis of infancy. The subsequent chapters deal with the pathogenesis, classification, and treatment of Perthes’ disease. The discussion then shifts to the fractures of the neck of femur in children and the analysis of slipped upper femoral epiphysis. The last chapters are devoted to the sundry disorders of the soft tissues and the disorders of the hemopoietic system. The book can provide useful information to pediatricians, orthopedics, students, and researchers.

  • Progress in Behavior Modification

    Volume 2
    • 1 Edición
    • Michel Hersen + 2 más
    • Inglés
    Progress in Behavior Modification, Volume 2 reviews issues and developments in the field of behavior modification, with emphasis on a wide spectrum of child and adult disorders. Topics covered range from behavioral assessment and treatment of alcoholism to sexual arousal in male sexual deviates, along with aversion therapy and research methods in behavior modification. Comprised of eight chapters, this volume begins with a discussion on the status and future trends in behavior assessment of alcoholism and behavior modification with alcoholics. The next chapter deals with therapy models, focusing on the domain of social learning, removal of fears, and assertive and social skill training. The discussion then turns to the measurement and generation of sexual arousal in male sexual deviates; applications of behavior modification in nursing practice; aversion therapy and its clinical effects; deceleration of aberrant behavior among retarded individuals; and research methods in behavior modification. The final chapter examines clinical issues regarding behavioral self-control. This book should be of value to theoreticians, researchers, or practitioners in the fields of psychiatry, psychology, and behavior therapy as well as social work, speech therapy, education, and rehabilitation.

  • Genetics in Aquaculture

    Proceedings of the Fourth International Symposium on Genetics in Aquaculture
    • 1 Edición
    • Graham A.E. Gall + 1 más
    • Inglés
    This volume, the proceedings of the Fourth International Symposium on Genetics in Aquaculture, builds on the foundations laid down at the first symposium, held in Galway, Ireland in 1982 (Aquaculture, Volume 33), as well as those laid down at the second, held in Davis, California, USA in 1985 (Genetics in Aquaculture II), and the third, held in Trondheim, Norway in 1988 (Genetics in Aquaculture III). It addresses specific problems and developments in this field, demonstrating the tremendous breadth of research activity as well as the complexity of issues in aquaculture genetics. This book will be of great value to aquaculturists, fisheries scientists and marine biologists.(The above-mentioned proceedings of the first three conferences are still available).

  • The Psychopharmacology of Hallucinogens

    • 1 Edición
    • Richard C. Stillman + 1 más
    • Inglés
    The Psychopharmacology of Hallucinogens focuses on the properties, compositions, functions, transformations, and reactions of hallucinogens. The selection first offers information on the biosynthesis and action of hallucinogens in mammals; role of biogenic amines in the actions of monomethoxy-amphetam... and molecular mechanism of action of hallucinogens. The book then takes a look at the molecular determinants for interaction with the LSD receptor, including biological studies, molecular reactivity, and summation of the molecular polarization complexes. The text examines the progress on the development of a receptor model for hallucinogenic amphetamines; characterization of psychotomimetics; physical identification of hallucinogenic compounds; and aspects of the pharmacology of phencyclidine. The book also underscores the effects of LSD, mescaline, and DMT, including effects on humans, proposed model, and effects of monoamine manipulations. The text also presents analysis of hallucinogens by Pavlovian conditioning, behavioral measures of hallucinogenic behavior, and drug model of hallucinosis. The selection is a dependable reference for readers interested in the study of hallucinogens.

  • Nitrogen and Phosphorus Solvents

    • 2 Edición
    • Volumen 2
    • D.R. Buhler + 1 más
    • Inglés
    This particular volume, Nitrogen and Phosphorus Solvents, is the second in a comprehensive and up-to-date series. The introduction of new nitrogen- and phosphorus- containing solvents used in industry has been accompanied by an explosion of knowledge about their properties, toxicity and metabolism. Even a relatively simple compound such as N-methylformamide undergoes a complex metabolic transformation in mammals. Such information, and other considerations contained in this volume will supply researchers and students with an excellent information source on modern mechanistic toxicology, while helping to provide a sound scientific basis for accurate health risk assessment.

  • Neurobiology of Cytokines, Part B

    • 1 Edición
    • Volumen 17
    • P. Michael Conn + 1 más
    • Inglés
    Recent data suggest a critical role for cytokines in the regulation of brain and endocrine function under normal physiological conditions. The aim of this volume and its companion Volume 16 is to provide an overview of the effects of cytokines in the brain and in the endocrine system.

  • Extracellular Matrix Assembly and Structure

    • 1 Edición
    • Peter D. Yurchenco
    • Inglés
    The complex and critical process of extracellular matrix (ECM) assembly is described in this book. Assembly may involve molecules interacting with molecules of the same matrix class, such as in collagen, or interactions between different ECM molecules, such as in basement membranes. The text shows how this is driven by structural information within the matrix monomer. This information will be of interest to cell, developmental, and molecular biologists, biochemists, biophysicists, and biomedical researchers involved in macromolecular assembly, biological macromolecules, and extracellular matrix.

  • Experimental and Comparative Toxicology

    • 1 Edición
    • Volumen 31
    • Charles E. Cornelius + 1 más
    • Inglés
    Experimental and Comparative Toxicology, Volume 31 aims to explore some of the potentially important and crucial areas in experimental toxicology. The book discusses tumor promoters and genotoxic chemicals in short-term testing for carcinogenicity, as well as the significance of preneoplastic liver lesions in experimental animals. The text also describes the factors known to be associated with increased risk of liver neoplasia as a human disease, and the extent to which it is known that the same factors have a similar effect in laboratory animals. Neurobehavioral toxicology; immunotoxicology; and the endocrine system as the target in experimental toxicology are also considered. The book further tackles the uses of gamma-glutamyltransf... in experimental toxicology, as well as the predictive value of ocular irritation tests. Toxicologists, biochemists, pathologists, and those involved in preventive medicine and community health will find the text invaluable.

  • Marine Auxiliary Machinery

    • 7 Edición
    • H. D. McGeorge
    • Inglés
    Marine Auxiliary Machinery, Seventh Edition is a 16-chapter text that covers the significant advances in marine auxiliary machinery relevant to the certification of competency examinations. The introductory chapters deal with the basic components of marine machineries, such as propulsion system, heat exchanger, valves, and pipelines. The succeeding chapters describe the pumps and pumping system, specifically the tanker and gas carrier cargo pumps. Considerable chapters are devoted to the operation of machinery’s major components, including the propeller shaft, steering gear, auxiliary power, bow thrusters, and stabilizers. Other chapters consider the refrigeration, heating, ventilation, and air conditioning systems. The final chapters tackle the safety system of marine auxiliary machinery, particularly the fire protection, safety, instrumentation, and control systems. This book will prove useful to marine and mechanical engineers.

  • 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.

  • The Anatomy of Aging in Man and Animals

    • 1 Edición
    • Warren Andrew
    • Inglés
    The Anatomy of Aging in Man & Animals presents a critical review of the characteristics of invertebrates. It discusses the physical features and parts of fishes, amphibians, reptiles, and birds. It also addresses the characteristics and physiology of mammals as well as the organization of the nervous system. Some of the topics covered in the book are the descriptions and species of protozoa; description of porifera, coelenterate, and kinds of rotifer; parts and functions of mollusca; description and reproduction of annelida; types of crustacea; studies on drosophila; analysis of nutrition, temperature, and aging; and development of the nervous system of a bee. The structures of flatworms and the development of roundworms and echinodermata are discussed. An in-depth analysis of the classes of echinoidea is provided. The characteristics of thymus in an adult amphibian are also presented. A chapter is devoted to the description of changing appearance of human skin. The book can provide useful information to scientists, biologists, students, and researchers.

  • Comprehensive Insect Physiology, Volume 8

    Endocrinology II
    • 1 Edición
    • G. A. Kerkut
    • Inglés
    Endocrinology II concerns the actions of hormones in insects, complementing Volume 7 which is concerned with the production and chemistry of insect hormones. While the preceding volume is directed mainly towards the insect endocrinologist, this volume has much of intrinsic interest to the general physiologist. It deals with the regulation of metabolism, reproduction, cuticle properties, and certain aspects of behaviour from a systems point of view and amply documents how hormones have provided basic insights into the functioning of such systems. Interference in endocrine regulation could provide future systems for insect control and this volume will provide the foundation on which the future formulation of these strategies is based. More information on diverse aspects of insect hormone action is brought together here than in any previous single work and this volume will therefore be a valuable reference source for many years to come.

  • Recent Progress in Hormone Research - Volume 50

    Proceedings of the 1993 Laurentian Hormone Conference
    • 1 Edición
    • C. Wayne Bardin
    • Inglés
    Recent Progress in Hormone Research, Volume 50: Proceedings of the 1993 Laurentian Hormone Conference focuses on the advancements of processes, methodologies, techniques, and approaches involved in hormone research. The selection first offers information on the molecular design of the NMDA receptor channel; synthesis and signaling of growth hormone-releasing hormone; and signaling mechanisms during the response of pituitary gonadotropes to GnRH. The discussions focus on calcium economy of gonadotropes, role of oscillations, structure and expression of the GHRH gene, transgenic animal models for GHRH action, and functional determinants in NMDA receptors. The text then elaborates on signaling mechanisms during the response of pituitary gonadotropes to GnRH; molecular genetic analysis of cAMP and glucocorticoid signaling in development; and activins and the receptor serine kinase superfamily. The publication takes a look at MAP kinase cascade, expression and signal transduction pathways of gonadotropin-releasi... hormone receptors, ovarian cell differentiation, and the role of oxytocin and its receptor in parturition. The book also examines the role of prolactin in developmental differentiation of hypophysiotropic tuberoinfundibular dopaminergic neurons and calcitonin gene expression in rat uterus during pregnancy. The selection is a valuable source of data for researchers interested in hormone research.

  • Soil Microbiology and Biochemistry

    • 1 Edición
    • Eldor Paul
    • Inglés
    Soil Microbiology and Biochemsitry enconmpasses the broad spectrum of soil organisms and the dynamic processes carried on by them, including ecological relationships in the biota, the dynamics of the carbon and nitrogen cycles, and microbe-driven reactions involving sulfu, phosphorous, and metals. This reference source will prove invaluable to anyone involved in the study of agricultural and nonagricultural soils.

  • Oxidative Damage & Repair

    Chemical, Biological and Medical Aspects
    • 1 Edición
    • Kelvin J. A. Davies
    • Inglés
    This book was inspired by the presentations delivered at the Oxidative Damage & Repair Symposium (November, 1990). The book is organized into 20 chapters which mirror the 20 session topics of the Oxidative Damage & Repair Symposium.

  • Methods in Neuropsychology

    • 1 Edición
    • M. A. Jeeves + 1 más
    • Inglés
    Efforts to relate neuroscience and anatomy with ethology and psychology have involved an ever widening group of scientists from diverse backgrounds and it has become increasingly evident that interaction is harder to arrange. This book is offered as a first attempt to address some of these interdisciplinary problems. First, it aims to provide a critical evaluation of some of the principal methods used by neuropsychologists in research and assessment. Second, it provides short evaluations of the methods which they use to shed further light on brain dysfunction. In this way it is hoped that it offers a further insight into this multidisciplinary field.

  • India and the Far East

    A Geography of Disease and Sanitation
    • 3 Edición
    • James Stevens Simmons + 2 más
    • Inglés
    Global Epidemiology: A Geography of Disease and Sanitation, Volume I presents a survey of the medical, health, and sanitary conditions of various geographic areas of the world. The book brings together certain data, based on surveys made for the Medical Department of the United States Army. This volume includes medical information about India, the Far East, and the Pacific area. The text aims to provide vital information to meet the problems of international health and the spread of disease. The monograph will be of use to epidemiologists, health workers, physicians, and public health experts.

  • Plant Biotechnology

    Comprehensive Biotechnology Second Supplement
    • 1 Edición
    • M.W. Fowler + 2 más
    • Inglés
    Today it is generally accepted that one of the key areas of biotechnology for the next century will be in plant-based biotechnology. Biotechnology has created new opportunities for plant scientists, with important applications to agriculture and forestry. This reference text is divided into five sections for ease of presentation. The first section focuses on the structure, composition and functionality of plant cells and genes with particular emphasis on the cellular and molecular biology of plants and cultured cells. Section two is concerned with the direct exploitation of cell cultures for the production of useful substances. The third section deals with regeneration and propagation systems. The fourth section considers the increasingly central area of genetic manipulation of plant cell systems. The last section is on specific applications in plant biotechnology. This reference work is a survey of these various facets of plant biotechnology. The individual chapters and the follow-up literature cited allow an easy access to the various subject areas and will, hopefully, stimulate interest in these rapidly moving and exciting fields of research.

  • Parasitic Protozoa

    Volume 10
    • 2 Edición
    • Julius P. Kreier
    • Inglés
    Updated and much expanded, the Second Edition of Parasitic Protozoa is designed to be useful to physicians, veterinarians, and research scientists concerned with diseases caused by protozoa in man, and in domestic and wild animals including fish, mollusks and insects, as well as the more commonly considered vertebrate animals. Each section contains information on disease pathogens, treatment, diagnosis, and epidemiology of the diseases caused by the various protozoans. The book is not limited to these medically-oriented subjects, but treats taxonomy, morphology, and metabolism of the organisms in such a way as to be of interest to scientists and graduate students working in the field of protozoology. The entire edition, published in ten volumes, is arranged so that subjects of common interest occupy individual volumes.

  • Neurology

    What Shall I Do?
    • 1 Edición
    • Dafydd Thomas + 1 más
    • Inglés
    Neurology: What shall I do? is a question and answer book that addresses the different kinds of neurological problems encountered by physicians everyday. The text serves as a quick reference guide for doctors and presents practical and simple approaches to certain neurological situations. The questions are grouped under broad headings such as epilepsy, headaches, weakness, fatigue, narcolepsy, and spinal problems. Answers to questions on pain problems, urinary difficulty, and how to categorize urgent and non-urgent cases are presented as well. Physicians, surgeons, and medical students will find the book very useful.

  • Data Acquisition and Processing in Biology and Medicine

    Proceedings of the 1964 Rochester Conference
    • 1 Edición
    • Kurt Enslein + 1 más
    • Inglés
    Data Acquisition and Processing in Biology and Medicine, Volume 4 deals with theories in data acquisition and processing as well as their implementation in biology and medicine. Topics covered range from computer-oriented study of human metabolism to automatic classification of chromosomes; retrieval and processing medical measurement data; data manipulation in investigational new drug applications; and methods of microglossary analysis. Comprised of 20 chapters, this volume begins with a description of the techniques, instrumentation, and analytical procedures for acquiring, storing, and retrieving psychophysiological data on more than 200 subjects. The discussion then turns to the use of computers to study human metabolism, for the reduction of ultracentrifuge data, and in objective content analysis of psychotherapy. Subsequent chapters explore mechanized image systems; cortical auditory response in humans; information processing by electric fishes; and fetal heart rate during cesarean section. This book will be useful for undergraduate students, educators, practitioners, and researchers in computing, biology, and medicine.

  • Autoradiography at the Cellular Level

    Physical Techniques in Biological Research
    • 2 Edición
    • Brigitte Schultze
    • Arthur W. Pollister
    • Inglés
    Physical Techniques in Biological Research, Second Edition, Volume III, Part B: Autoradiography at the Cellular Level focuses on high resolution autoradiography with tritium. This book reviews the different autoradiographic techniques and difficulties in theoretical principles needed for the interpretation of autoradiograms. The topics include the characteristics of the different types of radiation; autoradiographic resolution; techniques for applying photographic emulsions; and autoradiography of water-soluble substances. The application of different isotopes; general aspects of the use of thymidine; physiological RNA synthesis; and RNA synthesis under pathological conditions are also elaborated. This text likewise covers the protein synthesis under normal conditions; electron microscopic autoradiography; application of electron microscopic autoradiography; and autoradiographic methods in cytochemistry. This publication is a good reference for students, researchers, and clinicians conducting work on the use of tritiated compounds in high resolution autoradiography.

  • Sexual Reproduction of Tree Crops

    • 1 Edición
    • M. Sedgley + 1 más
    • Inglés
    Research into the reproductive biology of crop plants has expanded greatly in recent years and has lead to an increasing awareness of the importance of flowering, pollination, and fruit set in crop productivity. This book focuses specifically on tree cultivation. It deals with the basic biology of sexual reproduction and relates this to the practical aspects of tree crop breeding and orchard management for fruit and seed production, in both temperate and tropical species.It is aimed at both students and research scientists in horticulture, forestry, and pollination ecology as well as those working in tree breeding, tree cultivation, and orchard management. The conservation problems of rainforest regeneration in the tropics and subtropics and of changing land use priorities in Europe and North America also make this book of value to those concerned with tree species preservation and survival.

  • Neuromuscular Function and Disorders

    • 1 Edición
    • Alan J. McComas
    • Inglés
    Neuromuscular Function and Disorders focuses on the various processes underlying disordered neuromuscular function. Topics covered include the nature of membrane defects in myotonia and familial periodic paralysis; the disorder of neuromuscular transmission responsible for myasthenia gravis and the various pseudo-myasthenic syndromes; and the disorders of Schwann cell function which cause demyelination. This book is comprised of 28 chapters divided into two sections and begins with a discussion on the normal anatomy and physiology of peripheral nerve and muscle. Included in the first section are descriptions of the ionic mechanisms responsible for the resting and action potentials of nerve and muscle; the sequential stages in neuromuscular transmission; excitation-contracti... coupling; the sliding filament mechanism of myofibrillar shortening; and the morphological and functional properties of motor units. The neurophysiology of exercise and muscle fatigue is also considered, along with the nature of the trophic influences exerted by the motoneuron and muscle fiber upon each other. The second half of the book deals entirely with various diseases of peripheral nerve and muscle, together with diagnostic procedures and therapeutic management. A consistent theme in this section is the recognition of neural abnormalities in diseases hitherto considered as primary disorders of the muscle fiber. This monograph should be of value to neurologists, medical students, research workers, and students and research scientists in physiology, zoology, pharmacology, kinesiology, and physical education.

  • Mammalian Cytogenetics and Related Problems in Radiobiology

    Proceedings of a Symposium Held at São Paulo and Rio De Janeiro, Brazil, October 1962
    • 1 Edición
    • C. Pavan + 2 más
    • Inglés
    Mammalian Cytogenetics and Related Problems in Radiobiology covers the proceedings of a symposium held in Sao Paulo and Rio de Janeiro, Brazil in October 1962. The book focuses on the processes, methodologies, and approaches involved in mammalian cytogenetics and radiobiology. The selection first offers information on the nutrition and metabolism of cultured mammalian cells, blood technique and human chromosomes, and DNA replication in human chromosomes. Discussions focus on replication of heterochromatin in the human male; difficulties involved in the study of DNA synthesis in human chromosomes; and perspectives for future research. The text then ponders on the progress in the utilization of cell culture techniques for studies in mammalian and human somatic cell genetics and modification of radiation effects in the Ehrlich ascites tumor by oxygen or sodium azide. The manuscript examines experimental studies on mammalian chromosome aberrations, chromosome breakage in vitro, and survival of human cells in tissue culture after irradiation with densely and sparsely ionizing radiation. The text then elaborates on the observations on the morphology and behavior of normal human chromosomes, human pachytene chromosomes, and abnormalities of autosomes. The selection is a vital reference for readers interested in mammalian cytogenetics and radiobiology.

  • Radiation Measurement in Photobiology

    • 1 Edición
    • B. L. Diffey
    • Inglés
    Radiation Measurement in Photobiology deals with the measurement of optical radiation and its application in photobiology. Optical radiation detectors as well as the calibration of light sources and detectors are discussed, together with techniques for spectroradiometry and broadband radiometry. Action spectroscopy and ultraviolet radiation dosimetry are also considered. Comprised of nine chapters, this volume begins with an introduction to the basic principles of light measurement, followed by a survey of optical radiation detectors based on physical principles and the problems associated with calibration. The next three chapters deal with important applications and extensions of these radiant measurements, including a short review of biological and medical users of lasers. The final three chapters on specialized studies and developments illustrate the wide diversity that exists in photobiology. These cover ultraviolet radiation dosimetry using polymer films, computer modeling of terrestrial ultraviolet radiation, and the "diffusion optics" in biological media. This book should be of interest to photobiologists.

  • Vapour–Liquid Equilibrium Data at Normal Pressures

    • 1 Edición
    • Eduard Hála + 2 más
    • Inglés
    Vapour-Liquid Equilibrium Data at Normal Pressures presents the direct experimental data of a set of selected systems and correlates the data with the aid of equations expressing the dependence of the activity coefficients or separation functions on the composition of the liquid phase. In the last columns of the tables, the deviations of the calculated from the direct experimental data are presented which give information on the quality of the data and on the flexibility of the correlation relations used. The text also describes the correlation of data in two-, three-, four-, and more than four-component systems.

  • Principles and Practice of Restorative Neurology

    Butterworths International Medical Reviews
    • 1 Edición
    • Robert R Young + 1 más
    • Inglés
    Principles and Practice of Restorative Neurology is a collection of topics in clinical neurology where progress through research has brought concepts of patient management. The collection emphasizes research done clinically and in experimental laboratories and attempts to discuss restorative neurology in the larger context, encompassing biology, neurobiology, and rehabilitative engineering. The book discusses the concept that neurology should be more therapeutic instead of being just diagnostic because of advances in techniques and drugs. An epidemiology of disability and the evaluation of restorative neurology are explained. The text also presents the developments in the pharmacotherapy of major neurological disorders, such as Parkinson's disease, dementia, and stroke. The use of biomechanical or rehabilitation engineering to treat impaired or lost functions in a patient is compared; the feedback mechanisms and the kinds of treatment including microsurgery, nuerostimulation methods, surgery, and molecular genetics that are applied to specific disorders are discussed extensively. The book also reviews the approaches of gene correction for disorders in the central nervous system. Finally, the future needs of neurology in terms of diagnosis and treatments are dealt with as more research, techniques, and drugs are being discovered and proved useful. The collection is intended for neurologists, neurologists in training, and other physicians whose work lies with neurological disorders. The book can also prove useful for practitioners and academicians in the fields of neurosurgery, internal medicine, psychiatry, and rehabilitation medicine.

  • The Biology and Control of Weeds in Sugarcane

    • 1 Edición
    • Volumen 4
    • S.Y. Peng
    • Inglés
    Offering much new information on the subject, this volume discusses the problems of weed control in sugarcane against the background of world-wide cultivation, with emphasis on Taiwan's intensive pattern of crop farming. After a brief botanical description of sugarcane and its cultivation in relation to weed control, the weeds themselves are studied. Chemical control of weeds, problems of crop tolerance and responses of weed species to chemicals are examined. Techniques for evaluating new herbicides, research and practices of chemical weed control in the leading industries of the world, and the application of techniques and equipment are all described in detail.The author has served the Taiwan sugar industry for more than 30 years and many of his techniques and approaches have been adopted by industries in other countries. To his own extensive experience, he has added a large amount of information published in recent years to compile this treatise which is both a contribution to the field of weed science, and a valuable practical manual for agronomists in general.

  • Development of Anti-Asthma Drugs

    • 1 Edición
    • Derek R. Buckle + 1 más
    • Inglés
    Development of Anti-Asthma Drugs reviews existing asthma treatments and novel approaches currently under investigation, in the context of their mode of action and clinical effectiveness, in the hope that this might lead to a greater understanding of the factors involved in the expression of the disease and, therefore, in the design of better drugs. It is planned based on the concept of the causes and treatment of asthma, This book is organized in three main parts. Part I deals with the nature of asthma, its pathological mechanisms, natural history and epidemiology. Part II discusses mediators associated with asthma including platelet-activating factor, leukotrienes and histamine. Part II covers pharmaceutical approaches in the development of anti-asthma drugs and includes sections on inhibitors of mediator release and competitive and functional antagonists. This book will be of interest to persons dealing with studies on anti-asthma drugs and those interested in pharmacological development.

  • Coastal Environments

    An Introduction to the Physical, Ecological, and Cultural Systems of Coastlines
    • 1 Edición
    • R. W.G. Carter
    • Inglés
    This original volume draws on the author's own research experiences in Ireland, Britain, France, Canada, and the United States to present a guide of coastal environments for applications of shoreline and environmental management. Topics include: long-term development of coasts, water supply and waste disposal, energy resources and coastal water management, coastal water management for recreation, coastal management of storm hazards, and managing world sea-level rise.

  • Biological Aspects of Affective Disorders

    • 1 Edición
    • Volumen 1
    • R.W. Horton
    • Inglés
    Biological research in the affective disorders has been an international growth industry for several years. Biological Aspects of Affective Disorders is a comprehensive introduction to the biochemical, pharmacological, and genetic aspects constituting the abnormalities that may underline the diseases of depression and mania, together with the current understanding of the clinical features and management of affected patients.It will be of great value especially to young researchers from all disciplines contributing to this area and to trainee psychiatrists.

  • Nutrition and Lactation in the Dairy Cow

    • 1 Edición
    • Philip C. Garnsworthy
    • Inglés
    Nutrition and Lactation in the Dairy Cow is the proceedings of the 46th University of Nottingham Easter School in Agricultural Science. Said symposium was concerned with the significant advances in the field of nutrition and lactation in the dairy cow. The book is divided in five parts. Part I deals with the principles behind nutrition and lactation of cows. Part II discusses the cow’s nutrient interactions; responses to nutrients that yield protein and energy; and the influence of nutrient balance and milk yields. Part III tackles the efficiency of energy utilization in cows and its relation to milk production. Part IV talks about food intake of cows and the factors that affect it, while Part V deals with the different feeding systems for cows. The text is recommended for those involved in raising cows and dairy production, especially those who would like to know more and make studies about the relationship of nutrition and lactation of cows.

  • Pharmaceutical and Biomedical Applications of Liquid Chromatography

    • 1 Edición
    • Volumen 1
    • W.J. Lough + 2 más
    • Inglés
    This volume reflects the changes that have taken place in the pharmaceutical industry over the last ten years, most notably the increased importance attached to the question of chirality, the growing influence of biotechnology and the need for more rigorous documentation and validation of analytical methods and procedures.The first part of this book deals with the application of new technology to pharmaceutical and biomedical analysis, reflecting the present needs for increased speed, sensitivity and selectivity in the analysis of drugs. The second chapter provides an overview of capillary electophoresis, which represents one of the most inportant analytical developments to impact directly on pharmaceutical development in recent years. Although not a chromatographic technique, capillary electrophoresis was considered too important to be ignored.Over the last 25 years, liquid chromatography has grown into a mature analytical technique and many of the fundamental issues concerned with retention and separation are well defined. The practitioners of modern liquid chromatography spend as much time in the development of techniques for sampling handling and automation as they do in the development of the separation. Therefore, Part Two of this book describes some of the recent advances in the areas of sample handling and the isolation of compounds from biological samples, including solid phase extraction, restricted access media for direct injection, coupled column technology and microdialysis. Similarily, Part Three contains two chapters concerned with liquid chromatographic methods for the isolation of drug substances, peptides and proteins from other complex media.The pharmaceutical industry and the process of drug development are highly regulated and the increasing importance that the regulatory authorities attach to validation has had a significant impact on the analytical techniques used for the analysis of drugs. Although this has increased the workload of analysts in the pharmaceutical industry, it has also improved the quality of analytical methods used in the support of investigational and new drug applications as well as the quality of methods published more recently in the literature. Consequently, Part Four of this volume describes approaches to the optimization and validation of liquid chromatography methods for the analysis of drugs in the bulk form, in pharmaceutical formulations and biological fluids.

  • Marine Mammals and the Exxon Valdez

    • 1 Edición
    • Thomas R. Loughlin
    • Inglés
    The oil spill disaster that occurred when the Exxon Valdez ran aground has become part of the iconography of ecological disaster. This book synthesizes previously confidential data only recently released by the U.S. government. The data concerns the effects of this nightmarish spill on marine mammals, such as sea otters, harbor seals, killer whales, and humpback whales. Because many of the book's contributors were on site within 24 hours of this 11 million gallon catastrophe, the book is a unique longitudinal study of the demise of an ecosystem due to a single acute environmental perturbation.These certain-to-be-influe... results reported here should assist marine biologists, pathologists, toxicologists, environmentalists, engineers, and coastal planners in assessing the nature of this now legendary disaster.

  • Reproductive and Developmental Behaviour in Sheep

    An Anthology from ``Applied Animal Ethology''
    • 1 Edición
    • A.F. Fraser
    • Inglés
    Although intensive husbandry is increasingly applied to sheep, most sheep production around the world is still based on the extensive system. Under these conditions, attempts to improve productivity must take particular account of reproductive and developmental behaviour, as successful sheep production depends heavily on optimal reproduction and development. These topics are presented in this anthology of selected publications on sheep behaviour. The papers have been taken from ten years of Applied Animal Ethology (now Applied Animal Behaviour Science) from its inception in December 1974 to the end of its publication under that title in 1984.

  • Antarctic Fish Biology

    Evolution in a Unique Environment
    • 1 Edición
    • Joseph T. Eastman
    • Inglés
    This important volume provides an original synthesis and novel overview of Antarctic fish biology, detailing the evolution of these fish in some of the most unusual and extreme environments in the world. Focusing on one group of fish, the notothenoioids, which contain the majority of the current organismal diversity, this book describes a fauna that has evolved in isolation and experienced incredible adaptive radiation by acquiring numerous physiological specializations. Darwin's finches and African cichlids may be joined by Antarctic fishes as exemplars of adaptive radiation.The books' coverage is detailed and comprehensive, and the author clearly recognizes the fact that these fish are a component of a most interesting and biologically unique ecosystem and environment. Topics in Antarctic Fish Biology include past and present environments, fossil records, taxonomic composition of fauna, systematic relationships, diversification, and physiological adaptations.

  • The Common Liver Fluke

    Fasciola Bepatica L.
    • 1 Edición
    • E. M. Pantelouris
    • G. A. Kerkut
    • Inglés
    The Common Liver Fluke: Fasciola hepatica L. emphasizes the biological, physiological, pathological, and ecology and control of the common liver fluke. The book provides a thorough review of the life of the animal, from its bodily structure to where it thrives. Since this animal can also cause disease, both in livestock and humans, a detailed discussion on its control are also provided.

  • Molecular Breeding and Genetics of Applied Microorganisms

    • 1 Edición
    • Kenji Sakaguchi + 1 más
    • Inglés
    Molecular Breeding and Genetics of Applied Microorganisms provides expert reviews on the developments in the field of applied microbiology in Japan. The book presents areas where further progress in applied microbiology is possible. Articles on these possibilities such as the use of recombinant DNA techniques to link fragments of DNA from unrelated organisms; creation of new strains of microorganisms to control pollution; construction of a ""biological battery"" using a photosynthetic system; and breeding of plant species tolerant to various plant diseases are explored in detail. Microbiologists, biologists, geneticists, biochemists, pharmacologists, and researchers will find the book insightful.

  • Water in Foods

    Fundamental Aspects and Their Significance in Relation to Processing of Foods
    • 1 Edición
    • Fito + 2 más
    • Inglés
    Water in Foods: Fundamental Aspects and their Significance in Relation to Processing of Foods contains the proceedings of the Fifth International Symposium on the Properties of Water in Foods (ISOPOW-V), held in Peniscola, Valencia, Spain, on November 8-14,1992. Organized into 31 chapters, each chapter representing the papers presented in the meeting, this book begins with a review of the theoretical aspects of hydration. Some chapters follow discussing the basic physical chemistry and links between hydration and solute interactions; computer modeling studies of the interaction of water with carbohydrates; and theories of liquid-glass transition. This book also describes the NMR imaging in the study of diffusion of water in foods, mechanical properties of frozen model solutions, and the role of water in biomembrane structures. Other chapters relate water to the methods of food preservation.

  • Land, Water and Mineral Resources in Science Education

    Science and Technology Education and Future Human Needs
    • 1 Edición
    • Norman J. Graves
    • Inglés
    Land, Water and Mineral Resources in Science Education presents the proceedings of a workshop that tackles land, water, and mineral resources, held in Bangalore, India in August 1985. The book is divided into four parts. Part 1, which serves as an introduction, covers the problems related to and teaching about the use of land, water, and mineral resources. Part 2 discusses the viewpoints and problems of land use and its educational implications. Part 3 talks about the problems and necessary developments for water resources, and Part 4 tackles the educational aspect of mineral resources and their nature, as well as mineral exploration. The text is recommended for educators who intend to improve the teaching of natural resources, the issues and problems that surround them, and their importance to humanity. The book will also be appreciated by those who work in fields that deal with natural resources.

  • Form and Function

    Form and Function
    • 1 Edición
    • Volumen 11
    • E. R. Trueman + 1 más
    • Inglés
    This volume reviews the most important advances that have taken place in the interpretation of the structure and function of molluscan systems. A detailed treatment of each organ system is presented with particular emphasis on skin, shell, muscle, and excretory systems, and luminescences. Emphasis is given to recent research and the current status of each topic.

  • Feedstuff Evaluation

    • 1 Edición
    • Julian Wiseman + 1 más
    • Inglés
    Feedstuff Evaluation contains the proceedings of the 50th University of Nottingham Easter School in Agricultural Sciences, held at Sutton Bonington in July 1989. The book presents papers discussing a wide range of topics on the accurate evaluation of feedstuffs for livestock. Initially, systems of expressing the nutritive value of feeds are considered. Modifications to feeding value as influenced by animal factors including intake and palatability are discussed. Specific dietary ingredients, being plant polysaccharides, fats, minerals and vitamins are detailed. Prediction of the nutritive value of compound feeds and individual feeds through classical wet chemistry and the more recent NIR is assuming considerable importance in the rapid evaluation of diets. Associated with these developments is an appreciation of the relevance of both inter- and intra-laboratory variation in determinations. Finally, the need to collate information into an interactive data-base is being actively pursued. It is evident that safety of animal feeds is becoming an increasingly topical issue and the last session considered the relevance of naturally-occurring toxic factors, residues, mycotoxins and, finally, animal pathogens. Veterinarians, farmers, farm administrators, and those involved in every aspect of nutrient supply to animals will find the compendium very insightful and informative.

  • A Synopsis of Renal Diseases

    • 1 Edición
    • A. M. Davison
    • Inglés
    A Synopsis of Renal Diseases presents the techniques employed for determining nephrotic syndrome. This book is composed of 15 chapters that discuss the physiology, morphology, and the blood flow to and from the kidneys. Some of the topics covered in the book are the different types of congenital deformities of the kidneys, ureters, and bladder; connections between kidneys, bladder, and the ureters; description of renal blood flow; mechanism of glomerular filtration; description of tubular function; urine concentration and dilution; mechanism of sodium and potassium excretion. Other chapters deal with the mechanism of urea excretion, the role of kidneys in the regulation of acid-base concentration, and the evaluation of the operation of renin-angiotensin system. The determination of the function of the renal is presented. The final chapters are devoted to the diagnosis and clinical features of acute glomerulonephritis and recurrent hematuria. The book can provide useful information to doctors, nephrologists, students, and researchers.

  • Honey Bee Pathology

    • 2 Edición
    • Larissa Bailey + 1 más
    • Inglés
    Since the publication of the first edition of this book in 1982, investigation into the pathology of honey bees has progressed considerably. Furthermore, several different agents of disease, some newly discovered, have been causing increasing concern in recent years in many parts of the world.The book contains separate chapters on viruses, bacteria, fungi, protozoa, mites, nematode and insect parasites, non-infectious diseases, and the treatment of diseases. The contents are a thorough revision of the previous edition and incorporate much new information, especially with respect to viruses, bacteria, fungi, and mites. Specific organisms, such as the mite Varroa jacobsoni and the secondary diseases resulting from its presence, are considered in detail.Knowledge of the subject is central to well-managed beekeeping, an industry that, besides producing honey and wax for man, is increasingly valuable ecologically for pollinating wild as well as cultivated plants. Apart from its value for beekeeping and apicultural research, this book will also be of interest to ecologists, microbiologists, virologists, parasitologists, and general entomologists.

  • Cultivating Edible Fungi

    International Symposium on Scientific and Technical Aspects of Cultivating Edible Fungi (IMS 86), July 15 - 17, 1986 Proceedings
    • 1 Edición
    • P.J. Wuest + 2 más
    • Inglés
    Developments in Crop Science, 10: Cultivating Edible Fungi covers the proceedings of the International Symposium on Scientific and Technical Aspects of Cultivating Edible Fungi (IMS 86), held on July 15-17, 1986. The book focuses on the methodologies, processes, and technologies involved in the cultivation of edible fungi. The selection first offers information on antitumor activities of edible mushrooms by oral administration; variability of fluorescent Pseudomonas populations in composts and casing soils used for mushroom cultures; and influence of microorganisms and fungistasis on sporophore initiation in Agaricus brunnescens. The text then elaborates on the kratovirulence determinant of wood-decay fungi in transfer of mycelia to, and basidiocarp formation on, wooden raw substrates; spent compost as a carrier for bacterial inoculant production; and effects of growth regulator compounds on yield and size of Agaricus bisporus. The manuscript examines the effect of benomyl application and spawnmate supplementation on yield and size of selected genotypes of Pleurotus spp; changes in free amino acid content of the compost during growth and development of Agaricus bisporus; and basidiospore number variation in Agaricus. The book then takes a look at the integrated control of pests and diseases in mushroom cultivation; status of pests in the cultivated mushroom in India; and laboratory and cropping tests with cyromazine for mushroom sciarid control in mushroom compost. The selection is a dependable source of data for researchers interested in the cultivation of edible fungi.

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