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Elsevier

Libros en Ciencias Agrícolas y Biológicas

The Agricultural and Biological Sciences collection advances science-based knowledge for the improvement of animal and plant life and for secure food systems that produce nutritious, novel, sustainable foods with minimal environmental impact. Food Science titles include not only those products from agriculture but all other aspects from food production to nutrition, health and safety, chemistry to security, policy, law and regulation. Biological Sciences address animal behaviour and biodiversity, organismal and evolutionary biology, entomology, marine biology and aquaculture, plant science and forestry.

  • Bacillus Subtilis

    • 1 Edición
    • David Dubnau
    • Inglés
    The Molecular Biology of the Bacilli, Volume I: Bacillus subtilis focuses on areas of research traditionally investigated in Bacillus subtilis, as well as topics in which outstanding progress has been made. It discusses the sporulation, defective bacteriophage, and transformation of Bacillus subtilis. Organized into 11 chapters, the book begins with the genetic map of Bacillus subtilis, followed by DNA replication and RNA polymerase of the said species. The book then describes the translational apparatus of Bacillus subtilis. It also explains the genetic transformation in Bacillus subtilis; the sporulation genes; the regulatory mechanisms in the development of lytic bacteriophages in this species; the temperate Bacillus subtilis phages; the specialized transduction in Bacillus subtilis; and molecular cloning in this organism. Lastly, the book considers the most economically important areas of the microbiological industry employing bacilli, including the production of enzymes, nucleosides, riboflavin, and preparations pathogenic to insects. This book will be useful to scientists who are concerned with the use of Bacillus subtilis as a tool for the study of molecular biology and to those who wish to increase the medical, veterinary, and industrial usefulness of this and related organisms.

  • Gene Activity in Early Development

    • 2 Edición
    • Eric H. Davidson
    • Inglés
    Gene Activity in Early Development, Second Edition is devoted to gene activity in early development, considering the estimates of RNA and protein synthesis rates, complexities, and amounts. A quantitative treatment of some of the key classes of macromolecules in early embryos and oocytes is also offered. This edition is organized into eight chapters and begins with an overview of the variable gene activity theory of cell differentiation, emphasizing the transcription level regulation as the fundamental process underlying differentiation and development. The following chapters explore the genome regulation of embryogenesis, differential embryo cell function, and transcription and protein synthesis in early embryos. The reader is also introduced to direct measurements regarding the DNA sequences transcribed during early development and localization of morphogenetic determinants in egg cytoplasm. The book concludes with a discussion of the structure of lampbrush chromosomes and the synthesis of heterogeneous nuclear and messenger RNAs during oogenesis. This book will prove useful to students as well as established researchers interested in developmental genetics.

  • The Mycetozoans

    • 1 Edición
    • Lindsay Olive
    • Inglés
    The Mycetozoans brings together, for the first time in a single volume, comprehensive information on the biology and classification of the mycetozoans and associated groups. The mycetozoans and their associates remain of prime interest to taxonomists and phylogenists because major new taxa continue to be discovered among them. This book informs the reader where to find mycetozoans, how to isolate and culture them, their life cycles and ultrastructure, and some of the experiments that may be performed with them. It presents studies on Protostelia (protostelids); Dictyostelia (dictyostelid cellular slime molds); Myxogastria (myxomycetes); Acrasea (acrasid cellular slime molds); Plasmodiophorina (plasmodiophorids); and Labyrinthulas (labyrinthulina and thraustochytrids). This text can serve as a reference tool in courses on mycetozoans, protozoology, mycology, and developmental biology of lower organisms, and as a concentrated source of information for research workers in all aspects of the biology and taxonomy of these organisms.

  • Autoradiography for Biologists

    • 1 Edición
    • P Gahan
    • Inglés
    Autoradiography for Biologists discusses the basic and practical aspects of various autoradiography techniques. It is composed of six chapters; each chapter covers a specific form of autoradiography technique. Chapter 1 discusses various theoretical aspects of autoradiography, such as radioactive decay, beta-particle absorption, photographic process, sensitivity, and resolving power. Chapters 2 to 6 discuss basic aspects of several forms of autoradiography, including macro-, stripping film, diffusible substances, liquid emulsion, and high resolution autoradiography. Practical and theoretical details of the technique, together with modifications made, are covered in each chapter. This book will be both an encouragement and a help to people wanting to apply autoradiography to the solution of biological problems.

  • Recent Advances in Acarology

    • 1 Edición
    • J Rodriguez
    • Inglés
    Recent Advances in Acarology, Volume I, emerged from the V International Congress of Acarology held at Michigan State University in August 1978. It includes the contents of the symposia and a selection of contributions to the workshops and submitted paper sessions. The book is organized into six parts. Part 1 focuses on the pest management of agricultural mites. Part 2 on the biology of spider mites presents contributions in the areas of male reproductive behavior, silk production, pheromones, the components of reproductive success, and the effects of nutrition and temperature on tetranychid development. Part 3 on stored product acarology includes papers that reflect a broad understanding of acarine biology, nutrition, biochemistry, systematics, and ecology. Part 4 is devoted to physiology, biochemistry, and toxicology. It includes reports on the use of low-energy laser-generated x rays to measure salt concentrations in ducts of living mites; the use of labeled butanediol in metabolism studies of acarid mites; and electron microscope studies of functional morphology of ticks. Part 5 on ecology, bionomics, and behavior includes studies on the developmental cycle of sponge-associated water mites; behavior of tick larvae in relation to C02; and the influence of maternal age on the sex ratio of the progeny of a tetranychid. Part 6 presents research on soil mite biology.

  • A Territorial Antelope: The Uganda Waterbuck

    • 1 Edición
    • C Spinage
    • Inglés
    A Territorial Antelope: The Uganda Waterbuck discusses anatomical, physiological, and behavioral organization from birth to death of waterbuck. Comprised of 12 chapters, the book focuses on the function and cause of the waterbuck’s territorial behavior. After an introduction to the classification, distribution, and origins of waterbuck, the book discusses the topography, geology, vegetation, fauna, and methods of evaluation of this species. The following chapters focus on the biological aspects of waterbuck, including its growth and senescence; reproduction and reproductive behavior; and parturition and maternal behavior. The book also deals with the role of food supply and habitat preference in population density and survival of waterbuck. Discussions on the activity rhythm, movement, reaction to predators, and relationships with other species of waterbuck are also included. The concluding chapters describe the diverse and complex social organization of this animal. These chapters also cover the territorial concepts and function, territorial boundaries, and repression of aggression behavior of waterbuck. This book is an invaluable source for biologists, researchers, teachers, and students who wish to gain insights on the mechanisms of territorial behavior.

  • Soy Protein and Human Nutrition

    • 1 Edición
    • Harold Wilcke
    • Inglés

  • Mutagenic Effects of Environmental Contaminants

    • 1 Edición
    • H.E. Sutton
    • Inglés
    Mutagenic Effects of Environmental Contaminants investigates the mutagenic consequences of environmental contaminants, such as pesticides, industrials, food additives, drugs, and biologicals, as well as the possible relationships between mutagenesis and carcinogenesis. It describes the monitoring of chemical mutagens in the environment and the ways that genetic mutations cause disease in humans. Organized into 14 chapters, this volume begins with an overview of the current burden of human genetic disease and the biochemical mechanisms of mutation. It then discusses practical and feasible methods that use a variety of organisms to screen potential mutagenic agents, increased mutation rates in human populations, mutagens that are currently used commercially, and the interrelationships between mutagenicity, carcinogenicity, and teratogenicity. The reader is also introduced to genetic toxicology, detection of chemically induced mutations in experimental animals, and chromosome and somatic mutations in humans. This book is a valuable resource for scientists, policymakers, and administrators of environmental programs.

  • mechanistic studies of DNA replication and genetic recombination

    • 1 Edición
    • Bruce Alberts
    • Inglés
    Mechanistic Studies of DNA Replication and Genetic Recombination emerged from a symposium on DNA replication and genetic recombination held from March 16-21, 1980 in Keystone, Colorado. The event featured 30 plenary session talks, 13 workshop discussion groups, and the 210 poster sessions. The studies described in this book are paving the way for the elucidation of other basic genetic mechanisms, including ""new"" areas in molecular genetics such as those of eukaryotic gene expression and the transposition of mobile genetic elements. This book is divided into 10 parts: summaries of workshop discussion groups (Part I); studies on eukaryotic model systems for DNA replication (Part II); studies on bacterial replication origins (Part III); studies on replication origins of bacterial phages and plasmids (Part IV); studies on eukaryotic replication origins (Part V); studies on prokaryotic replication enzymology (Part VI); studies on eukaryotic replication enzymology (Part VII); studies on the fidelity of DNA replication (Part VIII); studies on DNA topoisomerases (Part IX); and studies of genetic recombination mechanisms (Part X).

  • The Physiology of Insecta V5

    • 2 Edición
    • Morris Rockstein
    • Inglés
    The Physiology of Insecta, Second Edition, Volume V, is part of a multivolume treatise that brings together the known facts, the controversial material, and the many unresolved and unsettled problems of insect physiology. It features chapters written by the outstanding workers in each of a wide range of insect function areas. It is designed to meet a manifest need, which has arisen from the phenomenal increase in research activity on insects, for an authoritative, comprehensive reference work in insect physiology. The book begins with a discussion of insect nutrition. This is followed by separate chapters on the physiology of digestion and absorption; the factors affecting insect heart rates; the electrical properties of the insect heart; and the hemocytes of insects. Subsequent chapters cover the physiological role and the adaptive significance of the main biochemical constituents of insect hemolymph; salt and water balance in insects; defense reactions in insects; and microsomal mixed-function oxidases.

  • Iron Chelation in Plants and Soil Microorganisms

    • 1 Edición
    • Larry Barton
    • Inglés
    Iron Chelation in Plants and Soil Microorganisms provides an introduction to the basic biological processes of plants that require iron and those affected by iron deficiency. The book aims to stimulate research in the area of iron metabolism in plants and plant-associated microorganisms. The book is organized into three parts. Part I provides an overview of research methods used in the study of iron chelation relevant to plant biology. Key topics covered include microbial siderophores, phytosiderophores, and plant and microbial ferritins. Part II discusses the molecular approach to iron chelation, which includes molecular biology, enzymology, and iron uptake activities. Part III addresses various physiological and chemical characteristics of the iron stress response. This book was written for scientists involved in plant physiology, agronomy, phytopathology, plant control, and soil microbiology. It may also be of interest to those studying soil chemistry, plant-mineral relationships, horticulture, in vivo and in vitro iron measurements, and microbial ecology. In addition, the book can serve as reference for specialty courses and laboratories conducting research on iron nutrition in plants as well as individuals engaged in iron-related research.

  • Forage in Ruminant Nutrition

    • 1 Edición
    • Dennis Minson
    • Inglés
    Forage in Ruminant Nutrition is the 12th text in a series of books about animal feeing and nutrition. The series is intended to keep readers updated on the developments occurring in these fields. As it is apparent that ruminant animals are important throughout the world because of the meat and milk they produce, knowledge about the feeds available to ruminants must also be considered for increased production and efficiency. This text provides information that readers will find considerably invaluable about forage feeds, such as grass, legumes, hay, and straw. The book is composed of 16 chapters that feature the following concepts of ruminant forage feeding: • composition of ruminant products and the nutrients required for maintenance and reproduction; • energy and nutrient available in forage: calcium, phosphorus, magnesium, sodium, copper, iodine, zinc, manganese, selenium, and cobalt; • intake of forage by housed ruminants; • grazing; • forage digestibility; • protein in ruminant nutrition; • protein and other nutrient deficiencies. This volume will be an invaluable reference for students and professionals in agricultural chemistry and grassland and animal husbandry researches.

  • Assessment of Immune status by the Leukocyte Adherence Inhibition Test

    • 1 Edición
    • D Thomson
    • Inglés
    Assessment of Immune Status by the Leukocyte Adherence Inhibition Test reviews many aspects of the immune response and cellular requirements in leukocyte adherence inhibition (LAI). It compares the LAI methodology with alternative approaches, discusses the method that has been adopted to determine whether the LAI phenomenon measures a specific immune response, and explores how these phenomena fit in with and relate to the traditional immune response. Organized into three parts encompassing 15 chapters, this volume begins with an overview of the hemocytometer assay, the immunological basis and applications of hemocytometer LAI, the immune response as assayed by the test tube method, and the microplate assay. It then discusses cellular populations in LAI; measurements of humoral antitumor immunity; clinical application of LAI in breast cancer, prostate cancer, and rheumatic diseases; the biology of LAI and its response to human cancer; and cellular and pharmacologic aspects of LAI. It also compares microplate LAI with other in vitro assays of cell-mediated immunity, as well as tumor immunity in animal models and human cancer. Both beginning and experienced investigators involved in all aspects of immunologic research will find this book extremely useful.

  • Biology of Hydra

    • 1 Edición
    • Allson Burnett
    • Inglés
    Biology of Hydra covers eight areas of Hydra biology, particularly, its behavior and ecology; polarity; gastrodermal and epidermal regeneration; differentiation of nervous elements; cell proliferation and morphogenesis; and mesoglea. This book describes, in particular, the various aspects of Hydra's behavior, not obvious in casual observation, as well as the animal’s feeding and digestion. It also looks into the contribution of interstitial cells to the regenerative process in Hydra; the ultrastructural changes during dedifferentiation and redifferentiation in the regenerating, isolated gastrodermis; regeneration from isolated epidermal explants; and regeneration of a Hydra containing no interstitial cells from an isolated basal disc. Furthermore, the book explains the grafting of the gastrodermis of Hydra viridis to the epidermis of Hydra pseudoligactis, and the results of such agraft on two animals sectioned for histological study. It examines the role of the neoblast in regeneration and the ultrastructure of Hydra’s nervous system. The book also explores Hydra’s growth and the contribution of cell proliferation to net growth and maintenance of form.

  • Experimental Morphogenesis and Integration of Plants

    • 1 Edición
    • Volumen 18
    • J. Sebanek + 5 más
    • Inglés
    In 1983, the book ``Experimental Plant Morphology'' was written in Czech by the above named authors. Widespread interest in the publication outside Czechoslovakia encouraged the authors to prepare this new English edition, ``Experimental Morphogenesis and Integration of Plants''. It is more than a mere translation of the original: the contents have been extended and further aspects of structural integrity and regulation in plants have been included, especially on the molecular, cellular and tissue level. The overall concept of the book is new and has been supplemented with the latest information on the subject.It aims to inform the scientific public, of current studies on morphogenesis and structural integration in plants. In addition, this book will show the possible way of regulating morphogenesis and structural integrity in plants with regard to the practical needs of agriculture, horticulture and silviculture.

  • Plant Modification For More Efficient Water Use

    • 1 Edición
    • John Stone
    • Inglés
    Plant Modification for More Efficient Water Use is a compilation of the proceedings of the Symposium on Plant Modification for More Efficient Water Use. These proceedings aim to make significant progress in identifying the physiological and morphological characteristics of plants by providing considerable control of evapotranspiration and by exploring their possible manipulation. This book is divided into four parts focusing on genetic engineering, physiological and environmental factors, and modeling. The first part includes articles about breeding, genetic engineering, use of variety isogenes, genetic modification, and phenotype and drought tolerance in relation to efficient use of water. The second part presents articles about plant responses to water deficit, water-use efficiency, water stress, and drought resistance. It also provides articles on plant-water balance, carbon dioxide requirement, soil physical and chemical barriers, and soil temperature and air temperature. The third part describes models of plant growth for yield prediction; light models for estimating the shortwave radiation regime of plant canopies; and soil-plant-atmospher... model. In addition, this part includes a parametric analysis of the anatomy and physiology of the stomata. The last part offers a challenge on plant modification for more efficient water use.

  • Pollination Biology

    • 1 Edición
    • Leslie Real
    • Inglés
    Pollination Biology reviews the state of knowledge in the field of pollination biology. The book begins by tracing the historical trends in pollination research and the development of the two styles of pollination biology. This is followed by separate chapters on the evolution of the angiosperms; the evolution of plant-breeding systems; the geographical correlations between breeding habit, climate, and mode of pollen transfer; and sexual selection in plants. Subsequent chapters examine the process of sexual selection through gametic competition in Geranium maculatum; the effects of different gene movement patterns on plant population structure; the foraging behavior of pollinators; adaptive nature of floral traits; and competitive interactions among flowering plants for pollinators. The book is designed to provide useful material for advanced undergraduate and graduate students wishing to familiarize themselves with modern pollination biology and also to provide new insights into specific problems for those already engaged in pollination research. The book is intended to be used for both teaching and research.

  • Spontaneous Animal Models of Human Disease

    • 1 Edición
    • Volumen 2
    • Edwin J. Andrews + 2 más
    • Inglés
    This two-volume work gathers together the diverse information presently available on spontaneous animal models of human disease. In addition to providing a comprehensive review of existing models, the book presents many previous unpublished new models.The scope of this work is limited to spontaneous models. Neoplasia, infectious diseases including parasitism, and nutritionally induced or other types of experimental models have not been included. The sixteen parts of the book are alphabetically arranged according to organ system with over 230 authors contributing to the overall effort. In addition to many illustrations, the book features an extensive bibliography.

  • The Structure of Nematodes

    • 1 Edición
    • Alan Bird
    • Inglés
    The Structure of Nematodes attempts to connect the research on the fine structure of nematodes, as seen with the aid of the electron microscope, with the research on these animals done with the aid of the light microscope. Organized into 12 chapters, this book begins with the detailed information on modern techniques that have proved to be successful with nematodes. The other chapters deal with the organism’s exoskeleton; molting; the hypodermis; the pseudocoelom; musculature; the nervous, excretory, digestive, and reproductive systems; and the egg. This book caters to all workers interested in nematodes, particularly, to zoologists, medical research workers, veterinarians, and to agricultural scientists.

  • Introduction to Biomolecular Energetics

    Including Ligand–Receptor Interactions
    • 1 Edición
    • Irving Klotz
    • Inglés
    Introduction to Biomolecular Energetics Including Ligand-Receptor Interactions focuses on the concepts of energetics and their biological applications, including the study of ligand-receptor interactions. The book provides quantitative calculations and addresses topics that have become more prominent in the biochemical and related sciences in recent years, including the first and second laws of thermodynamics, the concept of entropy, free energy or chemical potential, group-transfer potential, physicochemical behavior, and enzyme kinetics. This volume is organized into 10 chapters, and it begins with an overview of the scope of energetics and two general approaches to the field: the classical or phenomenological approach and the statistical-molecula... approach. The chapters that follow explore the concepts of energy and entropy in the context of the first and second laws of thermodynamics, along with the relationships between work, heat, energy and entropy as an index of exhaustion. The discussion then shifts to the free energy function and general procedures for computing standard free energies. The book also introduces the reader to the fundamental relationship between chemical potential (free energy) and concentration; high-energy bond and the concept of group-transfer potential; the use of thermodynamic methods in the analysis of physicochemical behavior; and statistical thermodynamics. The final chapter examines the number of ligands that are bound by the receptor entity, how strongly the ligands are held, and the molecular nature of the forces of ligand-receptor interaction. This book will be of interest to biologists and those who want to understand the principles of energetics governing biochemical changes.

  • Babesia, Theileria, Myxosporida, Microsporida, Bartonellaceae, Anaplasmataceae, Ehrlichia, and Pneumocystis

    • 1 Edición
    • Julius Kreir
    • Inglés
    Parasitic Protozoa, Volume IV: Babesia, Theileria, Myxosporida, Microsporida, Bartonellaceae, Anaplasmataceae, Ehrlichia, and Pneumocystis covers a wide range of parasites that produce disease in man and animals. This volume contains 10 chapters; each chapter tackles specific parasitic protozoa species. The first two chapters deal with the classification, morphology, life cycle, host-parasite relationship, and diagnosis of Babesia parasite, with a special emphasis on their occurrence in human and in wild and laboratory animals. The remaining chapters discuss the biological, biochemical, genetic, metabolic, and epidemiological aspects of other parasite species, including Theileria, Myxosporida, Microsporida, Bartonella, Grahamella, Aegyptianella, Eperythrozoon, Haemobartonella, Ehrlichiae, and Pneumocystis. This book is of great value to protozoologists, microbiologists, physicians, veterinarians, and research scientists who are interested in diseases produced by the parasites in man and livestock.

  • Interactions Between Non-Pathogenic Soil Microorganisms And Plants

    • 1 Edición
    • Y.R. Dommergues
    • Inglés
    Interactions between Non-Pathogenic Soil Microorganisms and Plants provides a comprehensive discussion of the non-pathogenic microorganisms associated with roots. It describes how a myriad of soil microorganisms affect plant growth, and how climatic and edaphic conditions contribute to the magnitude of microbial activity. The book is divided into 11 chapters that cover the plant-microorganism system; growth, structure, and physiology of roots; and nutrient uptake. It also explains the root exudates and exudation; energy flow in the plant; and rhizosphere. Legume symbiosis and root nodule symbioses in non-leguminous nitrogen fixing plants are also discussed. Moreover, the book explains the mycorrhizae and the impact of climatic and edaphic conditions on soil management and plant growth. The information that the book presents serves as a useful focal point for further studies on the interactions between plants and soil microorganisms. Thus, it provides an impetus for the development of agricultural practices that could improve food production, while mitigating anthropogenic pollution of agrosytems and waste of energy resources. Students, lecturers, and research workers in plant physiology and anatomy, microbiology, soil science, general ecology, and agronomy will find this book an invaluable reference for their learning and practice.

  • Immune Recognition and Evasion: Molecular Aspects of Host–Parasite Interaction

    • 1 Edición
    • L.H.T. Van Der Ploeg
    • Inglés
    Immune Recognition and Evasion: Molecular Aspects of Host-Parasite Interaction reviews recent advances in understanding the genetic basis of host-parasite interactions, with emphasis on antigenic epitopes, the genetics of parasites, the molecular mechanisms of immune recognition and evasion, and the way that cytokines and hormones act on host-parasite interactions. Organized into four parts encompassing 25 chapters, this volume begins with an overview of the genomic organization of the T cell receptor genes and the contribution of non-B DNA structures to switch recombination in immunoglobulin genes. It then discusses signal transduction by class II molecules encoded by the major histocompatibility complex la and the biological consequences of this process; allelic polymorphism of HLA class II antigens and its connection to the molecular basis of autoimmunity; mimicry between HLAB27 and bacteria; and genetic control of susceptibility to helminth infection. The reader is also introduced to recognition of protein antigens by antibodies; recognition of influenza antigens by class I-restricted cytotoxic T lymphocytes; the biochemical basis of cachexia of infection; mechanisms of antigenic variation in Plasmodium; and rational design of trypanocidal drugs. Geneticists and molecular biologists will gain valuable information from this book.

  • Regulatory T Lymphocytes

    • 1 Edición
    • Benvenuto Pernis
    • Inglés
    Regulatory T Lymphocytes documents the proceedings of a symposium on ""Regulatory T Lymphocytes"" held at Arden House on the Harriman Campus of Columbia University from June 8-10, 1979. The meeting was the fourth of the P&S Biomedical Sciences Symposia. Starting with the opening address on regulatory T lymphocytes and their antigen receptors, the remainder of the book presents the contributions made by researchers at the symposium. These contributions are organized into seven parts. Part I contains studies T cell receptors. Part II presents studies on T cell subpopulations. Parts III and IV examine helper T cells. Parts V and VI deal with suppressor T cells. Part VII contains papers on regulatory T cell circuits.

  • Plant Disease: An Advanced Treatise

    How Disease Develops in Populations
    • 1 Edición
    • James G. Horsfall
    • Inglés
    Plant Disease An Advanced Treatise, Volume II: How Disease Develops in Populations deals with the epidemiological aspect of disease in population of plants. Comprised of 18 chapters, this volume discusses the comparative anatomy, methods of research, instrumentation, computer simulation, and genetic basis of epidemics. After briefly discussing the sociology of plant pathology, the book presents the comparative anatomy of epidemics in terms of their structure, patterns of development, and dynamics. This volume describes the rational processes of epidemiological research and how they differ from the processes used to investigate disease in individual plants. A chapter examines the instrumentation for measuring the weather component, including temperature, humidity, air movement, and irradiance. Other chapters discuss the measurement of disease on whole living plants; the theory and measurement of inoculum potential; the dispersal of pathogens in both time and space; and the movement and maintenance of infectivity by pathogens that operate below ground. This volume also deals with computer simulators of plant disease and the use of predictive models to forecast epidemics for management decision making. It describes some general patterns of changes in plant-part susceptibility with time for various groups of diseases caused by fungi or viruses. A discussion on the problems of genetic uniformity and susceptibility and the breeding and deployment strategies needed to cope with these problems is included. Other chapters examine the influence of climate and weather on epidemics; the analysis of the geographical and climatic distribution of plants in various parts of the world; and the hazardous practices that have favored epidemics. Lastly, the probabilities of success for quarantines against diseases of various types are provided. This volume is an invaluable source for plant epidemiologists and pathologists, botanists, and researchers.

  • Molecular Cloning and Gene Regulation in Bacilli

    • 1 Edición
    • A Ganesan
    • Inglés
    Molecular Cloning and Gene Regulation in Bacilli presents the proceedings of the 1981 Cetus Conference on Genetics held at Stanford University, Stanford, California. It summarizes both basic and applied aspects of bacilli genetics. It discusses significant advances made in understanding chromosome structure, gene arrangement, molecular cloning, cloned gene expression, DNA metabolism, transcription, and translation. Divided into five sessions, the book starts by discussing the DNA sequence from RNA intergenic spaces of Bacillus subtilis rRNA gene sets, the construction of a bifunctional cosmid vector of large DNA segments, and the mating system of bacilli. Molecular cloning session covers complementation system and dominance analyses in Bacillus, genetic fusion of Escherichia coli lac genes to a Bacillus subtilis promoter, and DNA cloning of B. subtilis. It also describes the construction of trimethoprim resistant B. subtilis plasmid and expression of E. coli trp genes cloned in B. subtilis. Session III encompasses chapters that discuss protein secretion by bacilli; regulation of alpha-amylase production in B. subtilis; entomocidal toxin translation of B. thuringiensis; and expression of crystal protein, heterologous, and eukaryotic genes in bacilli. Session IV focuses on various aspects of DNA metabolism of bacilli, such as the interaction of bacterial chromosome with cell membrane; plasmid DNA in competent cells and protoplasts of B. subtilis; analysis of peptides synthesized by B. subtilis mutants; and DNA repair, uptake, restriction, modification, and recombination. The final session examines species-specific translation, control of gene expression and replications in plasmids, development of expression-vector in B. subtilis, and regulatory modifications of RNA polymerase. Each chapter is presented in an experimental manner, consisting of a summary of the study, materials and methods, results, as well as references.

  • Animal Population Ecology

    • 1 Edición
    • J Dempster
    • Inglés
    Animal Population Ecology focuses on the interaction between the various factors that affect an animal population. Population ecology is the study of the factors that determine the abundance of species and is concerned with the identification and mode of action of those environmental factors that cause fluctuations in population size and of those which determine the extent of these fluctuations. Organized into 11 chapters, the book initially examines some of the basic ideas about animal populations and defines many of the terms used by population ecologists. Then, it describes the action of the most important factors affecting population size. The interaction between these factors is demonstrated in chapters 8 and 9, wherein the results from studies of a few selected species are presented in detail. Finally, chapters 10 and 11 cover the development of generalized theories of population dynamics and their application to practical problems. With a strong focus on intensive study of animal populations in the field, rather than elaborate theories, the book will be helpful to population ecologists, animal researchers, teachers, and students.

  • Pathology of Domestic Animals

    • 4 Edición
    • Inglés
    The all-new Fourth Edition of Pathology of Domestic Animals comprehensively covers the biology and pathology of diseases of domestic animals on a systemic basic. Updated and expanded to reflect the current knowledge of the study of domestic animal diseases, this three-volume set appeals to veterinarians, veterinary students, trainee veterinary pathologists learning the scope of their field, and practicing pathologists confronted with diagnostic problems.

  • The Importance of laboratory animal genetics Health, and the Environment in Biomedical Research

    • 1 Edición
    • Edward C. Jr. Melby
    • Inglés
    The Importance of Laboratory Animal Genetics, Health, and the Environment in Biomedical Research documents the proceedings of the Fifth Charles River International Symposium on Laboratory Animals, in Heidelberg, Federal Republic of Germany, March 14-16, 1983. These papers examine how the health and genetic monitoring of laboratory animals, coupled with environmental influences, affect the investigations of oncologists, toxicologists, or pharmacologists. The book is organized into four parts. Part I focuses on the health monitoring of laboratory animals for biomedical research. It includes studies on the effects of health and health monitoring in toxicology studies, oncology studies, and pharmacologic studies. Part II deals with the genetic monitoring of laboratory animals. It examines the causes of genetic alternation in laboratory animals and ways to prevent them. Part III considers the environmental monitoring that is necessary for research on laboratory animals. Part IV on new research frontiers includes studies on the production of monoclonal antibodies for the experimental and therapeutic modulation of laboratory animals, and the quality control aspects of animal experimentation.

  • The Microbiology of Poultry Meat Products

    • 1 Edición
    • F Cunningham
    • Inglés
    The Microbiolology of Poultry Meat Products presents scientific knowledge on poultry meat and its products and covers various disciplines required in the determination of poultry meat microbiology. This volume is the first single-source compilation of research in this segment of the food industry. After a brief introduction to prevalence of poultry meat contamination, chapters 2 to 4 examine various types of microorganisms affecting poultry meat and their classification and identification. Chapter 5 describes the contamination of poultry meat in various stages of processing, including in scalding methods, picking, evisceration, and chilling. The book goes on to discuss the United States Department of Agriculture standards for processed poultry and poultry products. The latter chapters cover refrigerated, frozen, and canned storage problems, as well as proven methods of poultry and poultry products preservation, including radiation, heating, use of antibiotics and sanitizers, salting, and smoking. This book is an ideal reference source for industry and quality assurance personnel, and for use in undergraduate courses in food science or microbiology. It will be useful to students, microbiologists, food technologists, and any producer, distributor, or retailer of poultry meat products.

  • Taxonomy, Kinetoplastids, and Flagellates of Fish

    • 1 Edición
    • Julius Kreir
    • Inglés
    Parasitic Protozoa, Volume I: Taxonomy, Kinetoplastids, and Flagellates of Fish contains 10 chapters that first discuss the classification of the protozoans, and then explain the system of parasitic protozoans. This reference material focuses on the significant aspects specifically related to Leishmania and trypanosomes, including the trypanosomes causing disease in man and livestock in Africa, as well as the nonpathogenic trypanosomes of mammals. Lastly, the flagellate parasites of fish are described. This book will be invaluable to physicians and veterinarians interested in studying the parasite's disease-causing property in man and livestock.

  • The Developmental Biology of Reproduction

    • 1 Edición
    • Clement Markert
    • Inglés
    The Developmental Biology of Reproduction documents the proceedings of the 33rd symposium of the Society for Developmental Biology. Reproductive Biology was selected as the main theme of the symposium. The symposium aimed to draw center attention on basic aspects of reproduction in both plants and animals in the hope of stimulating research that might provide the necessary foundation for effective, practical control of human reproduction. Five areas were selected for emphasis: the formation of eggs and sperm; the activation of the egg to develop into an embryo; the genetic and biochemical events underlying the early development of the embryo; the hormonal controls operating in the reproductive process; and the general control of implantation and growth of the mammalian embryo in the uterus. Thirteen reports were given by distinguished researchers in each of these areas. All biologists interested in a broad understanding of problems of reproduction will find this symposium interesting and important for their own work.

  • Soil Microbial Associations

    Control of Structures and Functions
    • 1 Edición
    • Volumen 17
    • V. Vancura + 1 más
    • Inglés
    This volume is the first publication of its kind to provide a fully comprehensive and detailed approach to the survey of microbial associations in soil: their structure and function in relation to soil fertility and environment protection. The problems covered by this title are presented on various levels of the ecological system; from subcellular phenomena occurring in the microbial cell (genetic and enzyme regulation), to processes taking place in the flow of mass and energy in the agroecosystem. The aim of this monograph is to contribute to the understanding of the laws of formation and function of microbial associations in natural and agricultural soils, and to build a scientific basis for the control of soil biological processes. Using a contemporary approach to some fields of soil microbiology, the book highlights the possibility of utilizing certain microorganisms and microbial processes to increase soil fertility and protect the environment. These critically evaluated and selected results were obtained at the Institute of Microbiology and the Institute of Experimental Phytotechnics of the Czechoslovak Academy of Sciences, in cooperation with the Institute of Microbiology of the Academy of Sciences of the USSR.

  • Chemistry of the Cell Interface Part A

    • 1 Edición
    • Harry Brown
    • Inglés
    Chemistry of the Cell Interface discusses reactions involving the cells structured elements and interfacial reaction systems, which are extrapolations from the conventional methodology of solution biochemistry. The contributions to this two-volume book deal with the relationship of structure to biochemical reactions. Part A (Chapters I-V) deals with the components of complex subcellular systems, in vitro interface relationships model for lipid-lipid and lipid-protein interactions, and reaction model for chemical phenomena in systems having restricted degrees of freedom. Part B (Chapters VI-VIII) covers waters contributions to the reaction systems, the consideration of modified proteins as model reactants, and the aspects of protein chemistry pertinent to the design of interface experimental systems. The book is suited for readers who wish to broaden their understanding in interface chemistry within the biological cell.

  • Nuclear-Cytoplasmic Interactions in the Cell Cycle

    • 1 Edición
    • Gary Whitson
    • Inglés

  • Amphibian Cytogenetics and Evolution

    • 1 Edición
    • David M. Green + 1 más
    • Inglés
    This book appears at a time when molecular cytogenetics is positioned to make a significant impact upon evolutionary studies, enabling problems of chromosomal structure and change to be critically assessed. It is an up-to-date and comprehensive survey of the cytogenetics of a major class of animals, including all three amphibian orders, with chapters authored by international leaders in the field.Amphibian Cytogenetics and Evolution will be of interest to classical and molecular cytogeneticists, systematicists, evolutionary biologists, herpetologists, and anyone using amphibians in genetic research.

  • Plant Tissue Culture

    Applications and Limitations
    • 1 Edición
    • Volumen 19
    • S.S. Bhojwani
    • Inglés
    During the past decade, Plant Tissue Culture (PTC) has attracted considerable attention because of its vital role in plant biotechnology. PTC offers novel approaches to plant production, propagation, and preservation. Some in vitro techniques are being applied on a commercial scale while many others hold great potential. Consequently, the literature in this area has grown rapidly.This book deals with recent developments in plant tissue culture, and presents a critical assessment of the proven and potential applications of the various in vitro techniques, it also highlights current problems limiting the application of tissue culture, and projects the future lines of research in this field.

  • Differentiation and Development

    • 1 Edición
    • Fazal Ahmad + 3 más
    • Inglés
    Differentiation and Development is the 15th volume in the continuing series under the title ""Miami Winter Symposia"". This volume summarizes the progress in selected areas of biochemistry and the insights into the molecular basis of biological phenomena. It is divided into 92 chapters that cover topics that represent logical sequel to previous symposia on cloning and genetic manipulation of recombinant DNA. The introductory chapters discuss the discovered RNA phages with particular emphasis on the use of specific and transformed cells to study cell formation and differentiation. Then, the developmental regulation of protein synthesis and hierarchical controls of nucleolar synthetic functions are discussed. This volume also explains the relationship between cellular events, as well as DNA folding and histone organization in chromatin. The effects of phage infection, DNA damage repair in mycoplasmas, and multiple chorion structural genes are also presented. This volume looks into the biological features occurring frequently in cell development and differentiation. It studies differentiation and development of various cancer cells and role of several biomolecules in these processes. It also discusses the 3-D structure of a DNA unwinding protein and the role of prostaglandins in cell proliferation and differentiation. The book explains milk proteins and genes during lactogenesis and induction of surface immunoglobulins by lipopolysaccharides. It also examines the genetic control of milk zinc availability and the development of adult muscles in Drosophila abdomen. The concluding chapters discuss the embryonic gene regulation and biochemical markers for hematopoietic cell differentiation. The origin and significance of tissue-specific histone variant patterns in mammals are explained. Finally, the book covers DNA sequence analysis of chicken ovalbumin gene. Cell biologists, scientists, and researchers, as well as biochemists, teachers, and students will find this book invaluable.

  • Macaca mulatta

    Enzyme Histochemistry of the Nervous System
    • 1 Edición
    • Sohan Manocha
    • Inglés
    Macaca mulatta: Enzyme Histochemistry of the Nervous System focuses on the enzyme architecture of the rhesus monkey (Macaca mulatta) brain, both at the gross and the microscopic levels. Composed of 12 chapters, this book provides a complete topographical map of the distribution of several enzymes with respect to the neuroanatomical structures. It provides measurement and comparison of the relative sites and concentrations of enzymes in different cytoarchitectural areas in the brain, cerebellum, spinal cord, dorsal root ganglia, olfactory bulb, and eyes. Particular attention is placed on the distribution of a few hydrolytic and oxidative enzymes. This reference material will be valuable to students, teachers, and research workers in neuroanatomy, histochemistry, neurophysiology,neur... animal behavior, and other related fields.

  • Ultrastructure of rust Fungi

    • 1 Edición
    • Michele Heath
    • Inglés
    Ultrastructure of Rust Fungi provides a comprehensive review of rust ultrastructure and host-parasite relations. This book also critically analyzes the studies that have been done in this field. Organized into seven chapters, this book begins with the morphology and ontogeny of sori and spores. It then explains the infections of the susceptible host and the vegetative growth of the fungi in it. It also describes the possibility of incompatibility in plant-rust associations, as well as the parasites of rust fungi. The dynamics of growth and differentiation are emphasized in this book rather than just the mature stage of the rusts. Moreover, this book identifies some topics in which ultrastructural research is particularly lacking and which provide fertile areas for future research. This book will be a valuable reference source for fungal morphologists, taxonomists, and plant pathologists. It will also be helpful to others interested in the anatomy and associated biology of the rusts.

  • Cell Physiology Source book

    • 1 Edición
    • Nicholas Sperelakis
    • Inglés
    Cell Physiology Source Book provides a comprehensive discussion of physiology and biophysics at the cellular level. The book is organized into seven sections covering biophysical chemistry, electrochemistry, metabolism, second messengers, and ultrastructure (Section I); transport physiology, pumps, and exchangers (Section II); membrane excitability and ion channels (Section III); ion channels as targets for toxins, drugs, and genetic diseases (Section IV); synaptic transmission and sensory transduction (Section V); muscle and other contractile systems (Section VI); and bioluminescence and photosynthesis (Section VII). This text was written for graduate and advanced undergraduate students in the life sciences, including those taking courses in cell physiology, cell biophysics, and cell biology. Selected parts of this book can be used for courses in neurobiology, electrobiology, electrophysiology, secretory biology, biological transport, and muscle contraction. Students majoring in engineering, biomedical engineering, physics, and chemistry may use the book to understand the living state of matter. The text can serve as a reference tool for s postdoctoral scholars and faculty engaged in biological research. Medical, dental, and allied health students can also use this book to complement other textbooks in medical/mammalian physiology.

  • Receptors and Hormone Action

    • 1 Edición
    • Bert O'Malley + 1 más
    • Inglés
    Receptors and Hormone Action, Volume 1, provides an overview of the state of knowledge in hormone action. This book describes basic methodologies and model systems used in the exploration of the molecular bases of hormone action. The chapters present not only a rather extensive description of hormone receptors and their properties, but also basic aspects of structure and function of chromatin and membranes, the sites at which hormones and their receptors exert their action. The receptors discussed include soluble cytoplasmic and nuclear receptors for steroid hormones and vitamins, membrane-bound receptors for protein hormones and biogenic amines, and nuclear receptors for thyroid hormones. Receptor types are also covered in view of the large body of literature accumulated on the various functions of these fascinating but elusive molecules. This book is intended for a broad spectrum of readers, including those who have not yet worked in the field as well as those who have considerable expertise in one or another aspect of hormone action.

  • Plant Geography

    With Special Reference to North America
    • 1 Edición
    • Rexford Daubenmire
    • Inglés
    Plant Geography: With Special Reference to North America covers main concepts of the two major approaches to plant geography, namely, the floristic plant geography and the ecologic plant geography. Floristic plant geography primarily studies evolutionary divergence, migration, and decline of taxa, as influenced by past events of the earth’s history. Ecologic plant geography is an alternative approach to plant geography, which takes plant communities as units having ranges to be interpreted, dominated by sociologic and physiologic, rather than phylogenetic and historic considerations. Under the floristic plant geography part, topics covered include interrelations among floristic plant geography, taxonomy, and geology; the relation between plant dissemination and migration; evidence of the dynamic character of plant ranges; and migratory route. After a brief introduction to the evolution of North and South America vegetation, the book discusses the ecologic plant geography section that focuses on various vegetation regions in North America, including Tundra, subarctic-subalpine forest, temperate mesophytic, xerophytic forest, and chaparral and steppe regions and temperate affinity forests in Middle America. Other regions examined include the desert and marine regions, as well as the microphyllous woodland, tropical savanna, rain forest, and tropical alpine. With great information on geologic history of each vegetation unit and paleontology, this book will be helpful to paleobotanists, historical geologists, and taxonomists.

  • Fungal Wilt Diseases of Plants

    • 1 Edición
    • Marshal Mace
    • Inglés
    Fungal Wilt Diseases of Plants focuses on wilt diseases caused by the fungal genera Verticillium, Fusarium, and Ceratocystis. Special attention is given to the interactions of physiological, biochemical, and anatomical factors, as these relate to pathogenesis and mechanisms of disease resistance. Organized into 16 chapters, this book begins with a description, in a historical perspective, of the major research themes in fungal wilt diseases. It then looks into the worldwide status of this plant disease. The three subsequent chapters describe the epidemiology and life cycle of the major fungal wilt pathogens in Fusarium, Verticillium, and Ceratocystis. This book also provides an in-depth view of the genetics and biochemistry of these pathogens; the nature of pathogenesis and the effects of wilt pathogens on host-water relations; and the sources and genetics of host resistance in field and fruit crops, vegetable crops, and shade trees. Other chapters are dedicated to the biochemistry, physiology, and the anatomical aspects of resistance and to the progress in the biological and chemical control of these pathogens. This text will be of great value to graduate students and senior research scientists in plant pathology, physiology, and biochemistry, who are specifically involved in studying wilt diseases and host-parasite interactions. It will provide them the detailed background information needed to supplement their specialized research interests.

  • Aotus: The Owl Monkey

    • 1 Edición
    • Janet F. Baer + 2 más
    • Inglés
    This book is the first comprehensive treatment of Aotus, the nocturnal New World owl monkeys often used in behavioral and biomedical studies. Found in tropical forests from Nicaragua to Argentina, owl monkeys have been used in laboratories as model organisms for studies of diseases like malaria, and various forms of cancer, as well as studies of reproductive physiology and neuroanatomical structure and function. These and other recent studies of this fascinating primate are included in this new volume. As the only book devoted exclusively to owl monkeys, this volume is an invaluable addition to the library of anyone interested in primate biology, evolution, ecology, and behavior.

  • New Protein Foods

    • 1 Edición
    • Aaron Altschul
    • Inglés
    New Protein Foods, Volume 1: Technology Part A deals with protein methodologies in transforming protein sources into better or more useful sources. This volume is organized into 10 chapters that summarize possible sources of protein foods, such as legumes, meat, poultry products, and meat analogs. The introductory chapter presents an overview of the definition of food problem of the societies, the concept of affluent malnutrition, and the role of protein foods. This book then discusses the extent of controversy surrounding the issue of the amino acid fortification of cereals. It emphasizes rice, as it is a major staple in regions where fortification with amino acids should be of great benefit in eliminating malnutrition and improving the health and performance of the populations. This is followed by a discussion on protein fortification of various forms of breads and other products. Chapters 5-8 are devoted into the role of food proteins in human nutrition and the available technologies for their treatment. Emerging protein foods unique to Japan, including products of enzyme applications, are also discussed and their prospects are assessed. The concluding chapter presents underlying philosophies and problems as food and drug laws and regulations move to further definition of food products. It also presents the concern about food nutritive values in changing times. This book is an ideal source of information for food technologists and researchers who are interested with the evolving field of food proteins.

  • Ecology of Halophytes

    • 1 Edición
    • Robert J. Mold
    • Inglés
    Ecology of Halophytes documents the proceedings of a symposium on the ecology of halophytes sponsored by the Physiological Ecology section of the Ecological Society of America, and held as a portion of the American Institute of Biological Sciences meetings in August 1972. The book considers the fundamentals of distribution, anatomy, and physiology of halophytes. It provides an overview of the role of the halophyte in ecosystems in various parts of the world. A section on habitat associations of halophytes considers the relation of the plants to other fauna and flora in natural systems. A final section deals with recent applied research related to halophytes and quantification of the impact of man on the ecology of halophytes. This text will be useful for various disciplines working in saline wetlands ecosystems. It is intended to serve land use planners, federal and state natural resources and transportation interests, and real estate developers in providing a comprehensive summary of the ""state of the art"" in understanding halophytic ecosystems. With a better fundamental knowledge of the system, the above mentioned professionals should be better able to plan activities and uses compatible with the natural halophytic ecosystem and avoid some of the past errors man has made.

  • Internal Anatomy and Physiological Regulation

    • 1 Edición
    • Linda Mantel
    • Inglés
    The Biology of Crustacea, Volume 5: Internal Anatomy and Physiological Regulation is an eight-chapter book that begins with a discussion on the internal anatomy of Crustacea with emphasis on its major organ systems. This volume provides information on the regulation of the composition of hemolymph and provision of energy to tissues. Some chapters deal with the exchange and transport of gases, particularly, on ventilation, perfusion, and oxygen transport. Because this book contains vast background information and perspective on the subject matter, it will be a valuable source for zoologists, paleontologists, ecologists, physiologists, endocrinologists, morphologists, pathologists, and marine biologists. It will be an essential reference work for institutional libraries as well.

  • Subjective Equilibrium Theory of the Farm Household

    • 1 Edición
    • Volumen 3
    • C. Nakajima
    • Inglés
    It is obvious that most of the agricultural production in the world is under the control of farm households (or family farms). This book aims to translate the characteristics of the farm household as an economic entity, into an economic theory. The book was originally written in Japanese, but various modifications have been made and new information added to the English version. The author defines the farm household as an economic entity which is a complex of the farm firm, the labourer's household and the consumer's household, and whose behavioural principle is utility maximization. The main purpose of the book is to construct a theoretical model of the decision-making behaviour of the farm household. For this purpose the method of subjective equilibrium analysis, which was used by J.R. Hicks for the consumer's household and the firm in Value and Capital, has been applied to the farm household. The major motif of the book may therefore be called ``Hicksian motif''. In analyzing the subjective equilibrium of the farm household, this book extends the Marshallian concepts of consumer's surplus and producer's surplus, by developing the three new concepts of labourer's surplus, self-employed producer's surplus and consumer's surplus. The analyses using the five concepts of economic surplus are the minor motif of the present book, which the author calls ``Marshallian motif''.Another important characteristic of this book lies in the presentation of newly developed theories of land rent. The author has tried to integrate the theory of leasehold tenancy (i.e. fixed rent tenancy) and that of share tenancy with subjective equilibrium theory of the farm household. In his foreword, John W. Longworth of the International Association of Agricultural Economists says ``From time-to-time an academic treatise appears which is truly different. This is one such book. It presents a self-contained normative theory of the farm household which is much more than just an elegant development of Hicksian and Marshallian ideas. Professor Nakajima introduces new concepts and develops a simple model of the farm household. He then extends this model in various ways to examine the subjective equilibrium of farm households under a wide range of economic circumstances. The exposition is clear and logic with each step in the argument explained in detail using both rigorous mathematical notation and easy to follow diagrams... With this book Nakajima is making his Life's Work available to non-Japanese Agricultural Economists. The international profession of Agricultural Economics will be richer for it.''

  • Isozymes V2

    Physiological Function
    • 1 Edición
    • Clement Markert
    • Inglés
    Isozymes, II: Physiological Function contains manuscripts presented at the Third International Conference on isozymes convened in April 1974 at Yale University. Separating 53 manuscripts into chapters, this book first discusses the medical uses of isozymes. It then describes the various dehydrogenase isozymes mechanisms of action and biological functions. Other general topics explored are the roles of isozymes in adaptation to varying temperatures and their use in the study of mitochondria. Significant topics on specific isozymes are given separately in other chapters.

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