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Elsevier

Libros en Ciencias de la Vida

  • 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.

  • 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.

  • 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.

  • Meat Science

    • 4 Edición
    • R. A. Lawrie
    • Inglés
    Meat Science, Fourth Edition focuses on the science of meat, from the initiation of life in the meat animal to the absorption of its nutrients by the human consumer. This edition updates the topics on hormonal control of reproduction and growth, pre-slaughter stress, modes of stunning and bleeding, refrigeration, eating quality, and consumer health. A section has been added on the electrical stimulation of carcasses post-mortem, emphasizing the differing susceptibility of individual muscles to cold shock on the one hand and to undergo conditioning changes on the other. The developments, such as the mechanical recovery of meat, its modification by high pressure, its reformation after controlled comminution, and incorporation with it of proteins from abattoir waste or non-meat sources are also elaborated in this book. This publication is beneficial to students and individuals researching on the food science of meat.

  • Progress in Chemical Toxicology

    Volume 4
    • 1 Edición
    • Abraham Stolman
    • Inglés
    Progress in Chemical Toxicology, Volume 4 covers the capabilities of paper and thin-layer chromatography to separate closely resembling drugs and some of their metabolites. The book discusses the use of interfering compounds and artifacts in the identification of drugs in autopsy material; paper and thin layer chromatographic techniques for separation and identification of barbiturates and related hypnotics; and the forensic chemical detection of digitalis glycosides. The text also describes the applications of atomic absorption spectrometry to trace metal analyses of toxicological materials; and the toxicology of insecticides, rodenticides, herbicides, and phytopharmaceutical compounds. The combined action of drugs with toxicological implications is also considered. Chemists, toxicologists, biochemists, and forensics will find the book invaluable.

  • Introduction to Mechanisms of Hormone Action

    • 1 Edición
    • P. Catherine Clegg
    • Inglés
    Introduction to Mechanisms of Hormone Action considers the mechanisms of hormone action on cellular and genetic level. This book is composed of nine chapters that cover some basic aspects of cell structure and function. The opening chapter presents a brief introduction to the chemical nature and sources of local and general hormones, as well as the multicellular organization and control in cells. The succeeding chapters are devoted to the mechanisms of action of some hormones in the cell membrane, including acetylcholine, insulin, and adrenaline. Other chapters are concerned with the hormones acting at the genetic level, such as cortisone, sex steroids, and ecdysone. The final chapter discusses the action of growth hormones on ribosomal translation of mRNA. This book is of value to endocrinologists, cell biologists, and geneticists.

  • Cardiovascular Review 1982

    • 1 Edición
    • Gerald C. Timmis + 1 más
    • Inglés
    Cardiovascular Review 1982 is an attempt to survey and organize much of the English speaking literature as concisely and expeditiously as possible for those who wish to remain current but have insufficient time for this purpose. The format of the 1982 edition has been changed in the service of space and editorial costs. An outline mode of presentation has been continued while abandoning wasteful indentations of text. Almost all references have been retained for their bibliographic value unless they were felt to be no longer germane to the matrix of medical thinking. With the exception of a few statements and paragraphs in a number of sections, the book has been virtually entirely rewritten. With the addition of 2113 references in the current review, the total number of papers currently identified is well in excess of 5000. The table of contents has been constructed to reflect the order in which the preponderance of cardiologic literature appears. Thus, ischemic heart disease, valvular heart disease, arrhythmias, and conduction defects have been assigned a high priority reflected by their location in the first few sections of this book. Thereafter, topics ranging from acromegaly to tumors of the heart have been addressed in alphabetical order.

  • Floral Biology

    • 1 Edición
    • M. Percival
    • Inglés
    Floral Biology attempts to show how floral biologists conduct their experiments and what techniques they employ in floral biology. The techniques employed include those of physics, chemistry, physiology, psychology, genetics, and ecology, and so constitute a broad training in biology that may be useful and acceptable in other fields. Organized into 11 chapters, this book begins with a discussion on sex in flowers; the biology of the floral parts; agencies of pollination; and the pollen, nectar, and nectaries. Some chapters follow on pollination by birds, bats, and insects. The features of entomophilous flowers and isolating mechanisms in flowers are also described. Some hints for students, such as the tools required, how to make them, and a schedule of procedure for examining the floral biology of a species, are given in the last chapter. This book will attract workers, who, armed with the techniques and stimulated by the findings of the investigators, can introduce the floral biology to other fields.

  • The Clinical Aspects of Some Diseases of Cats

    • 1 Edición
    • Joan O. Joshua
    • Inglés
    The Clinical Aspects of Some Diseases of Cats describes certain cat diseases as it occurs in the British Isles. This book is composed of 23 chapters that specifically examine conditions which occur, their relative frequency, detail symptomatology, and methods of diagnosis and treatment available in the average practice. The first chapters deal with the relationship of cat with man, its restraint, sedation, anesthesia, health, and clinical examination. Considerable chapters are devoted to numerous diseases in cat's head, eye, mouth, ear, alimentary tract, internal organs, peritoneal cavity, reproductive, nervous, and skeletal system, and skin. The remaining chapters describe diseases due to infective agents and sepsis. These chapters also discuss issues on quarantine, veterinary cat examinations, and cat shows. This book will prove useful to veterinarians, clinicians, and cat handlers and owners.

  • Forest Biometrics

    • 1 Edición
    • Michail Prodan
    • Inglés
    Forest Biometrics presents the methods of mathematical statistics and biometrics that are significant to forestry. This book explores other fields related to forestry, which are explained with the help of a large number of practical examples. Organized into 25 chapters, this book starts with an overview of the variety of data that play a significant role in forest management, including the age of trees, the damage caused by storms, the fluctuation of timber prices, bark beetle infestation, and timber volume. This text then examines the factors that are responsible for a random distribution of the values in biological experimentation. Other chapters consider the important advantages of sample surveys compared to complete enumerations, include cheaper samples, wider applicability, quick results, and greater accuracy. The final chapter deals with the factors to be considered in determining the best time for harvesting of timber. This book is a valuable resource for students, research project leaders, and practical workers.

  • Cerebral Palsy

    A Clinical and Neuropathological Study
    • 1 Edición
    • Erna Christensen + 1 más
    • Inglés
    Cerebral Palsy: A Clinical and Neuropathological Study is an account of a detailed study in which obstetrical, neonatal and neurological investigations on a large group of patients are presented with full neuropathological data found at subsequent necropsy. The book discusses the general autopsy findings and neuropathological techniques; as well as neuropathological findings in the different clinical entities. The text also describes the neuropathological findings and classification; progressive encephalopathies; and epilepsy. Neurologists will find the book invaluable.

  • The Science of Food

    An Introduction to Food Science, Nutrition and Microbiology
    • 2 Edición
    • P. M. Gaman + 1 más
    • Inglés
    The Science of Food: An Introduction to Food Science, Nutrition and Microbiology, Second Edition conveys basic scientific facts and principles, necessary for the understanding of food science, nutrition, and microbiology. Organized into 17 chapters, this book begins with a discussion on measurement, metrication, basic chemistry, and organic chemistry of foods. Nutrients such as carbohydrates, fats, proteins, vitamins, mineral elements, and water in food are then described. The book also covers aspects of food poisoning, food spoilage, and food preservation. This book will be useful to students following TEC diploma courses in Catering, Home Economics, Food Science, FoodTechnology, Dietetics, and Nutrition.

  • Progress in Biomass Conversion

    Volume 4
    • 1 Edición
    • David A. Tillman + 1 más
    • Inglés
    Progress in Biomass Conversion, Volume 4, reviews the state of knowledge and development in the biomass energy and chemicals field. When biomass is used for energy, it must be used in innovative systems that are both efficient and economically effective. Combining biomass with other fuel systems may be required, in addition to the more traditional approaches. New markets for biomass energy also may be required as well as recognition that biomass fuels are cleaner sources of energy. However, quantifying the environmental issues associated with biomass fuel utilization should not be overlooked. This book focuses on these major themes. It includes several chapters on the production of chemicals from various forms of biomass. It examines the optimal energy use of biomass and considers innovative methods for using biomass fuels, some of which should lead to new markets for biomass energy. Finally, it considers the important issue of the environmental consequences associated with the use of biomass fuels.

  • Human and Related Viruses

    • 1 Edición
    • Edouard Kurstak + 1 más
    • Inglés
    Comparative Diagnosis of Viral Diseases, II: Human and Related Viruses Part B, is devoted to the diagnosis of viral diseases, and is based on the new comparative unifying concept of the viral world. The work demonstrates that the comparison of and the discrimination among viruses, according to the criteria of classification of the International Committee on Taxonomy of Viruses and to the diseases caused by these viruses irrespective of the species involved, are essential for their diagnosis and prevention. The book is organized into five parts. Part I contains papers on unclassified viruses while Part II focuses on cancer viruses. Part III examines the role of vaccines and chemotherapy in the control of viral diseases. Part IV discusses the development of the development of the WHO reporting system on virus diseases. Part V deals with viral diagnostic reagents and newer diagnostic methods. This book will interest all clinical virologists and immunologists and veterinarians and research workers. It is addressed particularly to the professionals of public health and veterinary sciences who work in the area of diagnosis and control of viral diseases and to those who are interested in the problem of the relation between viruses and cancer.

  • Structural and Functional Aspects of Phytochemistry

    Recent Advances in Phytochemistry, Vol. 5
    • 1 Edición
    • V. C. Runeckles + 1 más
    • Inglés
    Recent Advances in Phytochemistry, Volume 5: Structural and Functional Aspects of Phytochemistry covers the proceedings of the 10th Symposium of the Phytochemical Society of North America held in Beltsville College Park, Maryland on October 6-9, 1970. The book discusses the energy conversion in both photooxidation and photophosphorylation reactions of photosynthesis; and advances in phytochrome studies, including the physiological and biochemical characterization of the pigment, the mechanism of action, and the regulation of phytochrome-mediated processes. The text also describes the structure, function, and photocontrolled synthesis of betalains; the chemistry of flavylium salts; and the histochemistry of plants in health and disease. The enzyme reaction to wound injury and parasites, and the evolution of the mechanisms of disease resistance are also considered. The book further tackles herbicide metabolism in plants; the chemistry of tea and tobacco; and the alkaloid biosynthesis of tobacco plants. Botanists, entomologists, and people involved in the study of plant chemistry will find the book invaluable.

  • Structure and Ultrastructure of Microorganisms

    An Introduction to a Comparative Substructural Anatomy of Cellular Organization
    • 1 Edición
    • E. M. Brieger
    • Inglés
    Structure and Ultrastructure of Microorganisms: An Introduction to a Comparative Substructural Anatomy of Cellular Organization presents the structure or principle of operation of the electron microscope. This book provides an introduction to the submicroscopical anatomy of the cell in ultrathin sections of tissues or of single-cell organisms. Organized into 30 chapters, this book begins with an overview of the structures discovered by the use of an optical tool for observation. This text then examines the anatomical principle to the nucleus. Other chapters consider the structural organization of chromatin as revealed in electron micrographs of thin sections through cells in different stages of division. This book discusses as well the macronuclei of the ciliates, which plays a significant part in the reproductive mechanism. The final chapter deals with the micromolecular organization of bacterial flagella. This book is a valuable resource for scientists, biologist, physicists, protozoologists, cytologists, biochemists, biophysicists, and research workers.

  • Experiments with Drugs

    Studies in the Relation between Personality, Learning Theory and Drug Action
    • 1 Edición
    • H. J. Eysenck
    • Inglés
    Experiments With Drugs: Studies in the Relation between Personality, Learning Theory and Drug Action provides a report of a series of experiments, conducted to test the effects of certain groups of drugs, depressants and stimulants, on human behavior. The book presents a number of experiments, together with the theoretical rationale underlying their development. The text begins with a chapter that sets the stage for the exposition of the various concepts and findings on drug effects on behavior. Subsequent chapters deal with particular subjects such as personality and drug effects; the effects of stimulant and depressant drugs on visual and auditory masking; excitation-inhibitio... and the theory of neurosis; interaction effects of drugs; and the influence of stimulant and depressant drugs on the central nervous system. Psychologists, biochemists, and researchers in the field of psychopharmacology will find the book useful and incisive.

  • Steroidal Activity in Experimental Animals and Man

    • 1 Edición
    • Ralph I. Dorfman
    • Inglés
    Methods in Hormone Research, Volume IV: Steroidal Activity in Experimental Animals and Man, Part B focuses on protection against irradiation damage, anti-mammary tumor activity, anti-androgens, steroids, and anti-progestational compounds. The selection first offers information on the thermogenic properties of steroids and anabolic steroids, as well as characteristics of steroid pyrogen action in man; species specificity of steroid pyrogen action; clinical significance of thermogenic steroids; and relative activity of anabolic steroids in animals and man. The book also ponders on anti-androgens and anti-progestational compounds. The manuscript examines steroids in reactivated prostatic cancer and tumorigenesis in experimental animals. Discussions focus on treatment and nature of relapse, cooperative study program, mammary and pituitary tumors, testicular interstitial cell tumors, and neoplasms of the female genital tract. The text then elaborates on inhibition of tumor growth by steroids and the effect of corticoids and ACTH on the induction of gastric ulcers in laboratory animals. The selection is a dependable reference for readers interested in steroidal activity in man and animals.

  • The Biology of Stentor

    International Series of Monographs on Pure and Applied Biology: Zoology
    • 1 Edición
    • Vance Tartar
    • G. A. Kerkut
    • Inglés
    The Biology of Stentor summarizes all that has been learned about the biology of a certain group of ciliate protozoa: the stentors. Topics covered range from form and function in Stentor to behavior, fine structure, growth and division, and reorganization. Regeneration is also discussed, along with polarity, metabolism, genetics, and primordium development. This volume is comprised of 20 chapters and begins with a characterization of Stentor, with emphasis on its particular advantages in addressing general problems of biology. The reader is then introduced to form and function in Stentor, particularly S. coeruleus. The following chapters focus on the behavior (food selection, swimming, response to light, etc.) of stentors and the fine points of structure in terms of which this behavior is to be explained and which demonstrate the highly complex and precise achievements of morphogenesis. The remaining chapters explore growth and division in Stentor as well as the course of reorganization and regeneration; development of the oral primordium and how it is activated and inhibited; rate of regeneration in relation to the polar axis; fusion masses of whole stentors; and reconstitution in disarranged stentors. Various species of Stentor are also described, together with the techniques used to study them. The final chapter deals with hypotheses concerning the morphogenesis of ciliates. This book will be of interest to students and practitioners of biology and physiology.

  • Neurobiology and Behavior

    • 1 Edición
    • A. O. Dennis Willows
    • Inglés
    The Mollusca, Volume 8: Neurobiology and Behavior, Part 1, provides an overview of the state of knowledge in molluscan neurobiology and behavior. It is part of a multivolume treatise that covers the areas of structure and function, metabolic biochemistry, molecular biomechanics, environmental biochemistry, physiology, ecology, reproduction and development, neurobiology and behavior, and evolution. The Mollusca is intended to serve a range of disciplines—zoology, biochemistry, physiology, and paleontology. It will prove useful to researchers and to all others with interests in molluscs. The book contains four chapters and begins with a chapter on the behavior of gastropod mollusks. Subsequent chapters deal with learning in gastropod mollusks, the neuronal control of behavior in gastropods, and the development and plasticity of molluscan neurons.

  • The Study of Behavioral Development

    • 1 Edición
    • Joachim F. Wohlwill
    • David S. Palermo
    • Inglés
    The Child Psychology Series: The Study of Behavioral Development concerns the formulation of general laws of development, transcending the realm of the development of the individual from infancy to maturity. This book provides a systematic treatment of problems of research design, strategy, and data analysis that relate specifically to the study of developmental changes in behavior. The topics discussed include developmental psychology in the 1970s, age variable in psychological research, and programmatic view of the task of developmental psychology. The problems of measurement and quantification in developmental psychology, correlational methods in the study of developmental change, and experimental manipulation of developmental change are also elaborated. This publication is recommended for psychologists, specialists, and students learning the nature of behavioral change.

  • Molecular Biology of Plants

    • 1 Edición
    • Irwin Rubenstein + 2 más
    • Inglés
    Molecular Biology of Plants presents the formal scientific presentations delivered on the symposium on plant molecular biology, held at the University of Minnesota in 1976. The topics in this book are organized around the central dogma of molecular biology. Section I describes the organization and replication of DNA in plant chromosomes, including chloroplast genomes; Section II discusses molecular aspects of transcription and translation, ribosomal RNA gene systems and hormonal control of protein synthesis. Section III examines plant viruses and bacterial agents, in particular the crown gall system, viroids, and the replication of plant RNA viruses. Each of these specific topics contributes to an integrated knowledge of plant molecular biology. The book will be of interest to geneticists, cell biologists, plant breeders, plant physiologists, plant pathologists, and biochemists.

  • Principles, Statistics, and Applications

    Analytical Methods for Pesticides and Plant Growth Regulators, Vol. 15
    • 1 Edición
    • Gunter Zweig + 1 más
    • Inglés
    Analytical Methods for Pesticides and Plant Growth Regulators, Volume XV: Principles, Statistics, and Applications covers general principles of pesticide analysis and application of the techniques. The book discusses methods dealing with the analysis of pesticide formulations and residues in biological systems, food, and the environment; government regulations for the safe use of pesticides; and the rationale for the need for pesticide analyses. The text also describes the statistics of sampling and analyses, including the application of computers; clean-up techniques; and the international acceptance and interlaboratory comparisons of pesticide residue data. A discussion, review, and description of analytical methods to meet the unique requirements imposed by analyses of active ingredients in formulations (finished products), pesticide residues in foods and the environment, and pesticide metabolites in plants and animal tissues (metabolism studies) are also considered. People involved in pesticide analysis will find the book invaluable.

  • Micro Aerosol

    Physiology, Pharmacology, Therapeutics
    • 1 Edición
    • Lucien Dautrebande
    • Inglés
    Microaerosols: Physiology, Pharmacology, Therapeutics presents a summary of the experimental and technical data on aerosols. This book focuses on the production, measurement, sampling, and biological importance of submicroscopic and submicronic air-borne particles and to their pharmacological, therapeutic, and physiological effects after their deposition in the respiratory tract. Organized into 22 chapters, this book begins with an overview of the process of obligatory liquid filtration. This text then examines the factors that affect the sizing and numbering of aerosols, including the duration of the aerosol dispersion into a closed space, the duration of aerosol sampling, and the location of the particles. Other chapters consider the authenticity of the penetration of aerosols into the pulmonary depths. This book discusses as well the recommendations for preparations of airway dilating solutions. The final chapter deals with the effects on the lungs of airway constricting substances dispersed in aerosols. This book is a valuable resource for physicians.

  • Radiation Research

    Biomedical, Chemical, and Physical Perspectives
    • 1 Edición
    • Oddvar F. Nygaard + 2 más
    • Inglés
    Radiation Research: Biomedical, Chemical and Physical Perspectives documents the proceedings of the Fifth International Congress of Radiation Research held in Seattle, Washington, 14-20 July 1974. While the focus of the Congress was on fundamental research, there were several well-attended sessions on the practical aspects of radiation research as it relates to radiotherapy, central station power generation by both nuclear fission and fusion, and the environment. This volume contains 126 papers organized into 31 parts. Beginning with a keynote address and a lecture on the time scale in radiobiology, the subsequent contributions cover a wide range of topics presented over several sessions. Topics discussed during these sessions include energy needs, nuclear power, and the environment; prospects for fusion power; technological applications of radiation; human radiobiology; hazards of radiation exposure relative to other environmental agents; the basic physics of the interactions of radiation with matter; particle penetration phenomena; and radiation effects in frozen media.

  • Recent Advances in Acarology

    Volume II
    • 1 Edición
    • J. G. Rodriguez
    • Inglés
    Recent Advances in Acarology, Volume II, had its inception in the V International Congress of Acarology held at Michigan State University in August 1978. This two-volume work includes the contents of the symposia and a selection of contributions to the workshops and submitted paper sessions. These volumes examine subjects such as strategies in pest management of mites and ticks, topics encompassing pheromone communication, resistance of mites and ticks to acaricides, nonchemical control of ticks, new acaricides, nutritional ecology/control, and biological control. This book is devoted primarily to medical and veterinary acarology: biology, ecology, management, disease transmission, and pheromonal communication. It also contains a section covering systematics, morphology, and evolution; and a section on the evolution of hosts and their parasites. Management strategies for medical and veterinary acari are dependent on sound investigations of biology and ecology. Such investigations, beginning with contributions on the biology of spotted fever ticks, are discussed. It sets forth appropriate methodology for ecological studies, describes the zoogeography and biological adaptations of one species, and reviews the ecological associations of the two.

  • Pharmacology of Conditioning, Learning and Retention

    Proceedings of the Second International Pharmacological Meeting
    • 1 Edición
    • M. Ya. Mikhel'son + 1 más
    • Inglés
    Proceedings of the Second International Pharmacological Meeting, Volume 1: Pharmacology of Conditioning, Learning and Retention is a collection of papers presented at the Second International Pharmacological Meeting on August 20-23, 1963. This book is organized into two sections encompassing 28 chapters. The first section defines the main problem in psychopharmacology, which is the establishment of methods that will enable to appreciate in animals the value of psychotropic drugs in the therapy of human mental diseases. This section also describes the specific activation of the central nervous system and its significance in psychopharmacologica... research. The second section explores the electrophysiological phenomena observed during pharmacological conditioning, with emphasis on the modifications of electrical activity during the establishment and the performance of the conditioned responses. This section also deals with the electrical correlated of various kinds of conditioned behavior in animals and the alterations of spontaneous rhythm and evoked potentials. This book is of value to psychopharmacologist... and electrophysiologists...

  • Receptors and Cellular Pharmacology

    Proceedings of the Sixth International Congress of Pharmacology
    • 1 Edición
    • E. Klinge
    • Inglés
    Receptors and Cellular Pharmacology is a collection of the proceedings of the Sixth International Congress of Pharmacology held in Helsinki, Finland, on July 20-25, 1975 and organized by the Finnish Pharmacological Society. The papers explore developments relating to receptors and cellular pharmacology and address a wide range of topics such as the hydrophobic properties of the neuromuscular blocking agents and the use of toxins as tools in receptor studies. Comprised of 21 chapters, this volume begins with an introduction to histamine receptors, their pharmacological taxonomy and classification, their presence in the gastric mucosa, and their applications in medicine. The discussion then turns to pharmacological investigations on cells in culture; the acetylcholine receptor of intact and cultured chicken retina cells; actions of neurotoxins on the acetylcholine receptor; and the isolation and characterization of membrane receptors. Subsequent chapters deal with cyclic nucleotides as mediators of drug action, with particular reference to the mechanism of the relaxation-promoting effects of epinephrine on the mammalian heart. This book should be of interest to pharmacologists, internists, psychiatrists, neurologists, and anesthesiologists.

  • The Rumen and Its Microbes

    • 1 Edición
    • Robert E. Hungate
    • Inglés
    The Rumen and Its Microbes is a contribution to the ecology of this important microbial habitat. Relatively few microbial habitats have been subjected to a thorough quantitative ecological analysis. The rumen fermentation is peculiarly suitable because of its relatively constant and continuous nature and because of the very rapid rates of conversion of organic matter. Although analysis of the ruminant-microbe symbiosis is still far from complete, knowledge is sufficient for formulation of principles and for identification and measurement of important parameters. The first eight chapters of the book include a description of the rumen and its microbes, their activities, and the extent of these activities. This basic biology provides a framework in which applications to agriculture can be evaluated. These applications are discussed in the last four chapters: host metabolism, variation in the rumen, possible practical applications, and abnormalities in rumen function.

  • Poulsson's Text-Book of Pharmacology and Therapeutics

    • 1 Edición
    • Stanley Alstead
    • Inglés
    Poulsson’s Text-Book of Pharmacology and Therapeutics, Second English Edition covers the considerable progress in understanding the basic principles, applications, and classifications of drugs and other organic compounds of therapeutic interest. This text is divided into six chapters, each dealing with a specific classification of drugs. The first chapter describes the so-called protoplasmic poisons, which are organic substances that are characterized by their specific effects after absorption on the nervous and muscular systems, while local effects are altogether absent or insignificant. The second chapter examines the organic remedies that principally act locally, such as at the point of application, while the action after absorption is unimportant or is not utilized in medicine. The third and fourth chapters explore the main groups containing the inorganic bodies. These chapters demonstrate that the inorganic compounds differ from the organic, whose activity is due to the unchanged entire molecules, and they are subjected to dissociation. The fifth chapter considers the digestive ferments and foodstuffs, while the sixth chapter is concerned with antitoxins and bacterial products. This book will be of value to pharmacologists, pharmacists, researchers, and pharmacology and pharmacy students.

  • Brain Receptor Methodologies

    Amino Acids. Peptides. Psychoactive Drugs
    • 1 Edición
    • Paul J. Marangos + 2 más
    • Inglés
    Brain Receptor Methodologies: Part B Amino Acids. Peptides. Psychoactive Drugs is the second of the two-part first volume of the Neurobiological Research series, which provides a comprehensive view of various subdisciplines within neurobiology. The first volume (Parts A and B) deals with the area of neurotransmitter and neuromodulator receptors in brain; future volumes will cover the subdisciplines of neuroanatomy, neurophysiology, brain-specific macromolecules, neurochemistry, and behavioral neurobiology. It is hoped that the series will be of equal value for both basic as well as clinical scientists Part B continues from Part A with the remainder of Section II, specific receptor binding methodologies. Subsection II,B deals with receptors for amino acids and neuropeptides and covers areas including GABA, glycine, carnosine, opiates, bombesin, CCK, TRH, and substance P. Amino acids probably represent the majority of brain neurotransmitter substances, at least relative to the amines and acetylcholine, although with the exception of GABA, the amino acids remain relatively uncharacterized in brain. Their further study should receive high priority.

  • Advances in Cellular Neurobiology

    Volume 5
    • 1 Edición
    • Sergey Fedoroff
    • Inglés
    Advances in Cellular Neurobiology, Volume 5 focuses on cellular neurobiology, drawing on some aspects of biochemistry, endocrinology, embryology, morphology, genetics, pharmacology, pathology, and physiology. This book deals with humoral influences on brain development. Organized into three sections encompassing 10 chapters, this volume begins with an overview of the proposed functions for neurohumoral agents, including cell division, neural tube closure, palate formation, myoblast differentiation, and regulation of cell movements. This text then examines how growth factors regulate autonomic nerve development. Other chapters consider the morphology, physiology, and biochemistry of the neuronal cytoskeleton. This book discusses as well the connective tissue components in the normal peripheral nervous system and in two pathological conditions. The final chapter deals with the advantages and preparation of monoclonal antibodies in the identification of neurons. This book is a valuable resource for neurobiologists and researchers. Scientists in all fields of life sciences will also find this book useful.

  • Neurocutaneous Diseases

    A Practical Approach
    • 1 Edición
    • Manuel Rodriguez Gomez
    • Inglés
    Neurocutaneous Diseases is a systematic presentation limited to diseases that affect both of the nervous system and skin of humans. Neurologists and dermatologist will find knowledge of these diseases of real clinical value. Many of the diseases described in these pages do not affect the skin and nervous system simultaneously. Many of these diseases, mostly not well understood, may stimulate new lines of scientific inquiry, for understanding of a pathologic change in easily accessible dermal cells that promises to clarify a more recondite brain disease. This book is organized into five main parts. The chapters describe different types of diseases including those with autosomal dominant inheritance, those with autosomal recessive inheritance, those with x-linked inheritance, those with unknown or multiple inheritance and congenital and vascular anomalies. These diseases include neurofibromatosis, Cockayne's Syndrome, adrenoleukodystrophy... albinism and neurocutaneous melanosis. This book will be of interest to dermatologists and neurologists.

  • Advances in Dopamine Research

    Proceeding of a Satellite Symposium to the 8th International Congress of Pharmacology, Okayama, Japan, July 1981
    • 1 Edición
    • M. Kohsaka + 2 más
    • Inglés
    Advances in Dopamine Research documents the proceedings of a satellite symposium to the 8th International Congress of Pharmacology held in Okayama, Japan, July 1981. The importance of dopamine in brain function is reflected in this volume book by the chapters on the neurochemical, behavioral, neuroanatomical, and electrophysiological aspects of dopamine in the central nervous system. Dopamine receptor agonists and antagonists enjoy widespread use in the treatment of various brain disorders. A comprehensive account of research on the actions and mechanisms of action of drugs which affect central dopaminergic pathways is included in this volume. Also presented are accounts of the importance of dopamine and dopamine receptors in the periphery. It is hoped that this volume will be of interest to neuroscientists and pharmacologists, and indeed to all who are interested in clinical and scientific aspects of dopamine and other neurotransmitters.

  • 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.

  • 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.

  • The Principal Diseases of Lower Vertebrates

    • 1 Edición
    • H. Reichenbach-Klinke + 1 más
    • Inglés
    The Principal Diseases of Lower Vertebrates presents the material published by Heinz H. Reichenbach-Klinke between 1957 and 1962 in three separate volumes as ""Krankheiten der Aquarienfische"" (Alfred Kernen, Stuttgart), ""Krankheiten der Amphibien,"" and ""Krankheiten der Reptilien"" (Gustav Fischer, Stuttgart). The scope of the work has been enlarged with material contributed by E. Elkan who has also done the translation. Representatives of the main groups of parasites affecting fish have been presented as far as possible. The book is organized into three parts covering the diseases of fishes, amphibians, and reptiles. Experience has shown that those who keep, or are interested in, one kind of lower vertebrate will sooner or later also take an interest in one of the other groups. It was therefore thought expedient to include what is at present known of lower vertebrate pathology in one volume, even at the risk of some repetition where fishes, amphibians, and reptiles suffer from similar diseases or are the victims of identical parasites.

  • Pharmacology of Cardiac Function

    Section of Pharmacology of the International Union of Physiological Sciences
    • 1 Edición
    • Otto Krayer
    • Inglés
    Pharmacology of Cardiac Function brings together the proceedings of the Second International Pharmacological Meeting of the International Union of Physiological Sciences, held in Prague, Czechoslovakia, on August 20-23, 1963. The meeting provided a forum for discussing advances in the understanding of the pharmacology of cardiac function and addressed topics ranging from the link between muscle physiology and the heart to the development of tension in cardiac muscle. This volume is comprised of 21 chapters and begins with an overview of the structural aspects of contraction in cardiac and skeletal muscle, followed by a description of muscle physiology and its effect on the heart. The next section deals with the effects of drugs on the interval-strength relationship of heart muscle, paying particular attention to acetylstrophanthidin... levarterenol, and carbacliol as well as metabolic inhibitors. The nature of the restitution process occurring between beats in cardiac muscle is also considered. Subsequent chapters explore how the heart is affected by the action of the vagus and of acetylcholine and other parasympathomimetic drugs; membrane effects of epinephrine and digitalis; and the mode of action of antifibrillatory drugs. This book will be of particular value to pharmacologists and physiologists.

  • Living Embryos

    An Introduction to the Study of Animal Development
    • 2 Edición
    • Jack Cohen
    • J. M. Dodd + 1 más
    • Inglés
    Living Embryos: An Introduction to the Study of Animal Development, Revised Second Edition presents the processes of development as seen throughout the animal kingdom. This book discusses the development of the organ systems of vertebrates. Comprised of 41 chapters, this edition starts with an overview of the history of the study of embryology, which is concerned with the process by which the adult arises from the fertilized egg. This text then discusses the role of the sperm in the determination of bilateral symmetry. Other chapters consider the development of the frog in order to give a basis for comparison with other species. This book discusses as well the structure of the hen's egg and illustrates the various stages of the development of the chick. The final chapter deals with animal evolution, which produces a wide variety of animal forms. Embryologists, zoologists, medical students, graduate students, university lecturers, and teachers will find this book extremely useful.

  • Principles of Sugar Technology

    • 1 Edición
    • Pieter Honig
    • Inglés
    Principles of Sugar Technology focuses on the principles, methodologies, and processes involved in sugar technology, including properties of sugar and agents involved in its manufacture. The selection first offers information on the chemical and physical properties of sucrose, as well as decomposition, structure of the sucrose molecule, sucrose derivatives, crystallized and amorphous sucrose, and solvents. The book then takes a look at the physical and chemical properties of reducing sugars and non-nitrogenous organic acids of sugarcane. The publication ponders on nitrogen-containing nonsugars (amino acids and proteins), complex organic nonsugars of high molecular weight, and lipids of sugarcane. Discussions focus on the distribution of nitrogen in sugarcane, amino acids in cane juice and leaves, lignin, pectin, proteins, and significance of waxy and fatty lipids in sugar manufacture. The text also examines color and colored nonsugars, inorganic nonsugars, and agents used in sugar manufacture. The selection is a dependable reference for readers interested in sugar technology.

  • Venoms of the Hymenoptera

    Biochemical, Pharmacological and Behavioural Aspects
    • 1 Edición
    • Tom Piek
    • Inglés
    Venoms of the Hymenoptera: Biochemical, Pharmacological, and Behavioral Aspects contains papers that deals with the study of the venoms and toxins produced by insects belonging to the order of the Hymenoptera. The book provides a considerable amount of information in the study of the venoms of the Hymenoptera. There are chapters that focus on the history of the research made on the order of the Hymenoptera; the stinging apparatus; venom collection; physiological effects of venoms produced by particular insects belonging to the order; and the pharmacological uses of the venoms and toxins. Entomologists, physiologists, pharmacologists, biochemists, and researchers developing drugs and pesticides will find this text extremely useful.

  • Toxicology and Occupational Medicine

    Proceedings of the Tenth Inter-American Conference on Toxicology and Occupational Medicine, Key Biscayne (Miami), Florida, October 22-25, 1978
    • 1 Edición
    • William B. Deichmann
    • Inglés
    Toxicology and Occupational Medicine documents the proceedings of the Tenth Inter-American Conference on Toxicology and Occupational Medicine held in Key Biscayne (Miami), Florida, on 22-25 October 1978. The purpose of the conference was the presentation by delegates of research reports on subjects in the broad field of Toxicology and Occupational Medicine, followed by free discussions by all participants. This volume contains 47 papers and begins by tracing the history of the Inter-American Conferences. Subsequent chapters present papers on topics such as legal and scientific concerns over food safety; factors to consider to ensure the validity of the design of the experiment, the procedure for carrying it out, and the method of interpreting the results; and comparison of mutagenic, carcinogenic, and epidemiological data on known human carcinogens. Other papers cover the hidden carcinogen in the manufacture of isopropyl alcohol; developments in protecting workers from chemical hazards on the job; and safety evaluation of cosmetic ingredients.

  • Intensive Beef Production

    • 2 Edición
    • T. R. Preston + 1 más
    • Inglés
    Intensive Beef Production, Second Edition focuses on the technologies, methodologies, and approaches involved in beef production, including genetics, breeding, feed utilization, fertility, and growth efficiency. The publication first elaborates on the beef market, carcass composition and quality, and genetic improvement. Discussions focus on breeding systems, correlation between traits, selection for meat production in dairy cattle, body weight and composition, carcass evaluation, consumption, and international trade. The book then examines genotype, physiology of digestion and feed utilization, and beef calf production, including factors controlling feed intake, nitrogen utilization, artificial methods of augmenting fertility, birth weight, calf mortality, and weaning weight. The text takes a look at dairy calf production, breed, sex, and hormones, and growth and efficiency. Topics include energy concentration and source, grain processing, protein, antibiotics, vitamins, growth mechanisms, breed, hormones, breed suitability, and mortality and disease. The book is a valuable reference for researchers interested in beef production.

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