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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.

  • Progress in Ape Research

    • 1 Edición
    • Geoffrey Bourne
    • Inglés
    Progress in Ape Research presents the papers reported in the conference organized by the staff of Yerkes Primate Research Center in celebrating the centenary of Dr. Robert Mearns Yerkes' birth, who gave significant contributions to ape research. This book is divided into four sections representing the sessions of the conference. First, the historical beginnings of research on great apes are presented. The other three sections deal mainly with the ongoing studies at the Yerkes Primate Research Center, particularly, in the field of communication and language in great apes, utilization of chimpanzees as biomedical models, and the comparative perspectives of human origins.Presentation... by outstanding scientists from other institutions are also shown. The conference is arranged to honor the memory of Dr. Robert Mearns Yerkes, to inspire, and to emphasize some of the areas in psychobiological and medical sciences to which research on great apes is making a contribution.

  • Growth, Nutrition, and Metabolism of Cells In Culture V3

    • 1 Edición
    • George Rothblat
    • Inglés
    Growth, Nutrition, and Metabolism of Cells in Culture, Volume 3, focuses on a number of specific, timely areas of research that make use of cell and tissue culture. The major theme of this volume is growth and its regulation in animal cells. The book includes studies on the role of growth factors in cell culture systems; the effects of cyclic nucleotides in cell proliferation in culture; metabolic regulation during the cell cycle; and the role of the cell surface in growth and metabolic regulation. There are also separate chapters on aspects of abnormal cell growth and metabolism; DNA repair; genetic analysis using cell fusion techniques; the growth of vascular cells in culture for atherosclerosis research; the culture of haploid vertebrate cells for genetic analysis of cell function; data on haploid cell culture; and the value of using cell cultures to test for the possible toxicity of various pharmacologic agents.

  • Comparative Diagnosis of Viral Diseases

    Vertebrate Animal and Related Viruses Part B—DNA Viruses
    • 1 Edición
    • Edouard Kurstak
    • Inglés

  • Natural Resistance Systems Against Foreign Cells, Tumors, and Microbes

    • 1 Edición
    • Gustavo Cudkowicz
    • Inglés
    Natural Resistance Systems Against Foreign Cells, Tumors, and Microbes presents the proceedings of an international conference held at Timber Cove Inn Jenner, California on October 18-22, 1976. It deals with the resistance to microorganisms and tumors, the dual problems of basic immunology, and the clinical aspects of immune reconstitution. It focuses on the identification and characterization of host defense systems, endowed with specificity, yet non-induced, non-adaptive, and non-thymus dependent. Divided into 12 chapters, the book initially discusses natural resistance to foreign hematopoietic and leukemic grafts. It goes on, examining the critical issues in clinical bone marrow transplantation and graft-versus-host (GVH) disease as a consequence of bone marrow grafting. Chapters 5 to 8 discuss the role of macrophage, Hh genes, major histocompatibility complex, and natural killer cell systems in natural resistance to normal and malignant cells. The final chapters cover the mechanism of cell’s natural resistance to intracellular bacteria, genetic resistance to leukomogenesis, and manipulations to control the allograft response and GVH disease. This book is an invaluable resource for those interested in basic immunology, immune reconstitution, natural resistance phenomena, and GHV disease.

  • A New Look at Mechanisms In Bioenergetics

    • 1 Edición
    • Efraim Racker
    • Inglés
    A New Look at Mechanisms in Bioenergetics features eight lectures based on the Robbins Lectures given at Pomona College in April 1973. These lectures are based mainly on the author's own laboratory work and are intended for students of biology and biochemistry who want to devote their lives to research. Lecture 1 presents some of the general lessons learned from research in the field of bioenergetics. It also discusses methods for measuring oxidative phosphorylation and the resolution of soluble multienzyme systems. Lecture 2 explains the biochemical approach to the problem of photophosphorylation... Lecture 3 considers the intersection of oxidative phosphorylation and membranology. Lecture 4 discusses the coupling device and its partial reactions. Lecture 5 focuses on the oxidation chain in mitochondria. Lecture 6 discusses the resolution and reconstitution of oxidative phosphorylation. Lecture 7 examines the reconstitution of ion pumps. Finally, Lecture 8 covers oxidation control in glycolysis; the high aerobic glycolysis of tumor cells; ATPases in tumor cells; and the repair of ion pumps in tumor cells.

  • Idiotypes

    • 1 Edición
    • Morris Reichin
    • Inglés
    Idiotypes documents the proceedings of an International Conference on Idiotypes held in Oklahoma City, Oklahoma, at the Oklahoma Medical Research Foundation, October 20-23, 1985. The aims of the conference were to gather active investigators in the study of idiotypes; to assess progress in the field; and to explore directions for future research. The papers presented at the conference cover a wide range of subjects. Several papers deal with defining protein and DNA sequences which determine idiotypes. Evidence points to germ line genes encoding the V region structures which underlie idiotypy. Another subtheme which concerns several contributions is the occurrence of dominant idiotypes in induced immune responses (e.g., arsonate and lysozyme) and autoimmunity (e.g., thyroglobulin and rheumatoid factors). The presence of such dominant idiotypes is discussed from several viewpoints, but the recurrent theme is that such dominance is a manifestation of a selection process inherent in the idiotypic network. Two papers deal with idiotypic structures in T cells: on the one hand, identifying idiotypes on T helper cells and, on the other, I-J and Iat related structures which tightly govern cellular interactions in the evolution of an immune response. Network interactions through autoanti-idiotypic responses are shown to be associated with the effects on the specificity of both induced and naturally occurring immune responses. Autoanti-idiotypic responses are also shown to be correlated with the regulation of the anti-DNA response in human systemic lupus erythematosus. These data pointed to a role of the idiotype network in immune regulation.

  • The Genus Coelomomyces

    • 1 Edición
    • John Couch
    • Inglés
    The Genus Coelomomyces aims to elucidate the utilization of Coelomomyces spp. as agents for the biological control of mosquitoes. This book begins with the life history of species of Coelomomyces, followed by the species’ structure and development. It also expounds the taxonomy, experimental systematics, physiology, biochemistry, and culture of Coelomomyces. Lastly, it discusses the ecology and use of Coelomomyces species in biological control. This book will serve as a catalyst for new and expanded studies on Coelomomyces species.

  • Biological Effects of Radiations

    • 2 Edición
    • Daniel Grosch
    • Inglés
    Biological Effects of Radiation, Second Edition aims to present an organized survey of the various experiments wherein living materials have been exposed to ionizing and exciting types of radiations. However, this book focuses on the effects of radiation to lower organisms, as these have received less attention. It tells how small amount of energy can damage submicroscopic structure and ultimately alter the appearance and abilities of such organisms. Divided into five parts, this book starts off with two introductory chapters in the first part. It explains the effects of radiation. Then, other parts of the book focus on the impact of radiation from cellular to organ level. How the lower organisms response is then discussed. Lastly, the book explains the interrelations between organisms in contaminated areas. Same with the first edition, emphasis is given on the consequences of mutations, as a whole chapter is devoted to this topic. Furthermore, this book covers discoveries from experiments with cultured cells. This book is a good text-reference for students and professionals. Also, it can be of great help to scientists, researchers, and specialists involved in the biological response to radiation.

  • Marine Pollution

    Functional Responses
    • 1 Edición
    • Winona Vernberg
    • Inglés
    Marine Pollution: Functional Responses presents the proceedings of the symposium, ""Pollution and Physiology of Marine Organisms,"" held on November 14-17, 1977, at Hobcaw Barony in Georgetown, South Carolina. It explores the effects of pollutants, such as petroleum hydrocarbons, heavy metals, pesticides, and polychlorinated biphenyls (PCBs), on marine organisms ranging from pink salmon fry to sculpins, estuarine fishes and crabs, bivalve mollusks, lugworms, and oysters. Comprised of four parts encompassing 22 chapters, this volume begins with an overview of the fate and effects of petroleum hydrocarbons on marine biota. It proceeds with a discussion of the hydrocarbon metabolic system in polychaetes and their role in the degradation of hydrocarbons in sediments; the effects of aromatic hydrocarbon toxicants on breathing rates of pink salmon fry; and biological and toxicological effects of heavy metals and other cations on marine species. The book also describes the impact of PCBs and pesticides on the estuarine environment; and how more specialized and less persistent chemicals affect the development and reproduction of nontarget organisms such as Crustacea. This book will be a valuable resource for marine scientists, ecologists, and students.

  • Biochemistry and Physiology of Protozoa

    • 2 Edición
    • M Levendowsky
    • Inglés
    Biochemistry and Physiology of Protozoa, Second Edition, Volume 1 is organized into 13 chapters, beginning with a discussion on fine structure and phytogeny of phytoflagellates. This book discusses the structural features of protozoan cytochromes. Subsequent chapters explain sterol and carotenoid distributions in various groups, phycobiliproteins in cryptomonads, halotolerance in Dunaliella, physiology of coccolithophorids, the ameboflagellates, and bioluminescence of phytoflagellates. This edition also describes the most severe and best known of the toxins, saxitoxin, produced by species of Gonyaulax. Lastly, the physiological ecology of red tide flagellates is explained.

  • Theoretical Systems Ecology

    Advances and Case Studies
    • 1 Edición
    • Efraim Halfon
    • Inglés
    Theoretical Systems Ecology: Advances and Case Studies aims to relate systems ecology theory to theoretical systems ecologists and other theoreticians in systems science. The main language of systems theory is mathematics. This book somewhat simplifies concepts, advances, and developments of the field to non-mathematicians who lack background in some aspects of systems ecology. It presents examples after every chapter that shows the application of theory to the development and analysis of models. This book generally focuses on three problems. The first problem is the selection of components found in the system model. The definition of the relationships and interactions between the system variables is another concern of this book. It also looks into the model analysis. These problems are thoroughly discussed in each section of the book. The theory of modeling, formalisms, classes, and properties of models are covered in the first two sections of this book. A whole section in this book is dedicated to Systems Identification and deals mostly with the problem of extracting information from data. Other sections cover model analysis with focus on trends in some aspects, such as stability and control theory.

  • The Role of Insectivorous Birds in Forest Ecosystems

    • 1 Edición
    • James G. Dickson
    • Inglés
    The Role of Insectivorous Birds in Forest Ecosystems is a publication of the proceedings of The Role of Insectivorous Birds in Forest Ecosystems symposium, held on July 13 and 14, 1978 at Nacogdoches, Texas. The proceedings discuss the ecology of insectivorous birds and acknowledge their roles in forest ecosystems. The book begins with an introduction to and history of insectivorous birds and their roles in forest ecosystems. It then discusses the sampling methods for bird and insect populations, bird foraging strategies, and ecology of insectivorous bird species and communities. This book will be helpful to forest managers in managing insectivorous birds. It is also especially valuable in formulating biological control strategies for use in forests.

  • Functional Properties of Food Components

    • 1 Edición
    • Yeshajahu Pomeranz
    • Inglés
    Functional Properties of Food Components reviews the roles and functions of specific components in foods. It addresses three main questions: What in the biochemical make-up of food components makes them ""tick"" in the production of desirable and acceptable foods? Why do those components/entities perform the way they do and, often, why do they fail to perform as expected? Which functions continue to be elusive and require more searching and probing? The book is organized into three parts. Part I discusses specific food components such as water, carbohydrates, corn sweeteners and wheat carbohydrates, proteins, lipids, and enzymes. Part II deals with food additives and foods of the future; and reviews the role of components in four well-established foods: dairy, wheat flour, malt, and soybean products. Part III presents the available information and documentation on food components. This book is intended for the undergraduate with a background in the general biochemistry of natural materials, but is also interested in specific information on the function of those components in foods. It is also meant for the food scientist or technologist who is familiar with food formulation and production, and for any other interested reader with an appropriate background, whether managerial or scientific.

  • General Parasitology

    • 2 Edición
    • Thomas C. Cheng
    • Inglés
    @from:From the Preface:Over a dozen years have passed since the first edition of this textbook was published. As is to be expected, tremendous progress has been made in the study of zooparasites and the nature of parasitism. This is especially true in the case of the protozoans and helminths of medical and economic importance. Continuing the original intent, this book is meant to be a teaching tool rather than a reference volume for seasoned investigators. It is meant to supplement formal lectures, but at the same time to provide students with sufficient information as to where more detailed review articles and primary research reports can be located.

  • Coactive Forest Management

    • 1 Edición
    • Bozzano G Luisa
    • Inglés
    This book provides a theoretical basis and a collection of management science tools that account for the interactions between different components of a managed forest ecosystem. Accounting for these interactions is the rapid evolution of forest management away from a traditional agricultural commodities production problem to a multi-output problem that gives equivalent emphasis to nonmarket goods and the health of forest ecosystem itself. The book is a comprehensive theoretical demonstration of the breakdown of traditional benefit/cost analysis in the presence of forest ecosystem (or demand) inteactions and is followed by a set of management science (optimization) procedures that address these interactions and better capture the ecosystem function.

  • Physiology of the Amphibia

    • 1 Edición
    • Brian Lofts
    • Inglés
    Physiology of the Amphibia, Volume III consists of 10 chapters beginning with a discussion on amphibian color changes and the various aspects of the molting cycle. Possessing a skin more suitable for life in the water, the amphibians need to prevent excessive water loss from their body to the environment; hence, an additional mechanism for reducing the hazards of desiccation in many anuran species is described. This book also tackles the physiology of amphibian cells in culture. Furthermore, the animals' nervous, visual, and auditory systems; their immunity; and metamorphosis are explained in this text. This reference will be useful to general biologists and to students with interests in animal physiology.

  • The Development Of Dictyostelium Discoideum

    • 1 Edición
    • William Loomis
    • Inglés
    The Development of Dictyostelium discoideum consists of 11 chapters representing the 11 major aspects at which continuous progress are made in the study of Dictyostelium discoideum. This book begins with the discovery, classification, ecology, and development of Dictyostelium discoideum. It then outlines the advances in genetic manipulation and mutant isolation of the organism. Much of the advances in cell biology have been related to a better understanding of the composition and function of the cell membrane. Hence, analyses of Dictyostelium plasma membranes are collated. This reference material also describes the role of chemoattractants in organizing cell movements and the intracellular events triggered by occupancy of chemoreceptors. It also explains the understanding of the macromolecular components of the chemosensory system of Dictyostelium discoideum. It further discusses the cell motility, cell adhesion, morphogenetic signaling, cytodifferentiation, and gene expression in the species. Finally, the phenomenon of cell-type specification and regulation in this organism is addressed. This book will be valuable for those already familiar with the general outlines of Dictyostelium biology.

  • Toxins in Plant Disease

    • 1 Edición
    • R Durbin
    • Inglés
    Toxins in Plant Disease presents a comprehensive coverage of plant disease toxins, both those for which there are reasonable evidence and those with fewer credentials. This book is primarily concerned with the mechanism wherein substances that interfere with metabolism or that alter the normal structure of protoplasm are produced and released (category 1); this includes the traditional toxins, which are usually of low molecular weight. It also describes category 2 mechanism, wherein substances that interfere with normal control of growth and development are produced and released; these microorganisms are classified as growth-affecting compounds. Moreover, this text addresses some high-molecular-weigh... compounds that contribute to vascular dysfunction. It further talks about the production, isolation, assay, genetics of production, mechanism of action, structure-activity relationship, metabolism, and applications of these toxins. This publication will provide a rational basis for future investigations and contribute to the eventual understanding of the role that toxins play in disease causation.

  • Optical Techniques in Biological Research

    • 1 Edición
    • Denis Rousseau
    • Inglés
    Optical Techniques in Biological Research discusses the fundamentals and applications of light scattering, Raman scattering, Fourier transform infrared spectroscopy, nanosecond fluorescence spectroscopy, and circular dichroism. Electron microscopy is also included owing to some of its classical similarity to optical microscopy optical structural and resonance techniques for biological research. The chapters are aimed at a level such that only a general understanding of chemistry and biology is required. The objective is to present material in a way that allows the research worker to assess quickly the applicability, utility, and significance of the specific technique to his or her problem or field of interest. Together with Structural and Resonance Techniques in Biological Research, this book marks the introduction of a new series of volumes, Physical Techniques in Biology and Medicine, which is intended to replace a previous treatise, Physical Techniques in Biological Research.

  • Evapotranspiration from Plant Communities

    • 1 Edición
    • Volumen 13
    • M.L. Sharma
    • Inglés
    A change in land use has been found to alter the components of the hydrological cycle through its effects on evapotranspiration. This influences planning and management of water resources. The Workshop, from which this volume was derived, was organized in this context to discuss processes and techniques relevant to estimating evapotranspiration of communities ranging from agricultural to forested lands. Its objectives were to provide a forum for exchange of ideas, to gather up-to-date information on the state of the art, and to identify priority areas for future research.The eighteen papers in this volume have been selected from those presented at the Workshop on the basis of technical quality and subject matter coverage and result in a valuable contribution to our current understanding of evapotranspiration.

  • Selected Papers in Molecular Biology by Jacques Monod

    • 1 Edición
    • Agnes Ullmann
    • Inglés
    Selected Papers in Molecular Biology by Jacques Monod describes the career of a scientist embarking on an uninterrupted journey of great discoveries leading to new concepts and perspectives. This book contains papers written in French or English by Monod and his collaborators. Jacques Monod has dominated a scientific field with his insight and vision. He has seen the direction that future research work will lead to, and so, reaches his goal. Monod is a brilliant scientist and the founder of a renowned school. With a talent to judge the potential of students and young scientists, as well as the ability to evaluate the various aspects of their personalities, Monod has successfully provided his students the projects and challenges that cater most to their interests and gifts. The projects he considers for his students are both productive and solvable challenges. Jacques Monod is generous, and loves both his students and collaborators. This book will be of interest to historians, biographers, academe, and to the general scientific community.

  • Crop Breeding: A Contemporary Basis

    • 1 Edición
    • P. B. Vose + 1 más
    • Inglés
    The aim of this book is to gather together, in an integrated manner, information on the physiology and technology of contemporary plant breeding. The approach is multidisciplinary, with special emphasis being placed on the application of theoretical knowledge to the solution of practical problems concerned with the improvement of crop yield through the breeding of plants better suited to their environment. The role of modern techniques, such as tissue culture and induced mutation are discussed in detail

  • The Molecular Biology of Ciliated Protozoa

    • 1 Edición
    • Joseph Gall
    • Inglés
    The Molecular Biology of Ciliated Protozoa covers topics that are unique to ciliates, including major molecular progress, genetics, life history, and development of ciliates. Organized into 11 chapters, it focuses on the importance of ciliated protozoa as experimental organisms. The introductory chapter traces the ups and downs of ciliate biology, emphasizing the prominent role of the ciliates in early studies of cell structure, reproduction, and heredity. The book goes on to discuss ciliate genetics and conjugation, providing the basic biological framework for molecular studies of ciliate. Chapters 4 and 5 cover the nuclear DNA content, sequence, and arrangement of holotrichous and hypotrich ciliates. Chapters 6 to 9 examine the characterization of chromosomal telomeres, ribosomal gene amplification, and chromatin and histone structure using ciliated protozoa as experimental organisms. The final two chapters describe the mating mechanism of two ciliates, Blepharisma japonicum and Euplotes raikovi, and the function of surface antigens of Paramecium ciliate. The book is intended for students and investigators who want to learn more about the ciliated protozoa, particularly, in areas that cover fundamental features of eukaryotic biology.

  • Liquid Scintillation Counting Recent Applications and Development

    Sample Preparation And Applications
    • 1 Edición
    • Chin-Tzu Peng
    • Inglés
    Liquid Scintillation Counting: Recent Applications and Development, Volume II. Sample Preparation and Applications documents the proceedings of the International Conference on Liquid Scintillation Counting, Recent Applications and Development, held on August 21-24, 1979 at the University of California, San Francisco. The conference brought together 180 scientists from 15 countries who share a common interest in promoting a better understanding of liquid scintillation science and technology. Liquid scintillation counting is one branch of nuclear metrology that many scientists of various disciplines use in tracing and quantification in their investigatory studies. The proceedings, consisting of 14 sections, include 76 of the 77 invited and contributed papers presented at the conference. The first volume contains 37 papers mainly dealing with the physical aspects of liquid scintillation science and technology. The present volume contains papers that cover sample preparation, flow counting, and emulsion (solgel) counting. It also includes studies on applications of liquid scintillation counting, such as chemiluminescence and bioluminescence, environmental monitoring, and biomedical and radioimmunoassays.

  • A Textbook of Plant Virus Diseases

    • 3 Edición
    • Kenneth M. Smith
    • Inglés
    A Textbook of Plant Virus Diseases deals with a discussion of different plant viruses, their properties, and the corresponding diseases these viruses cause. It includes a list of host plants of every virus arranged alphabetically. The book discusses the new types of disease vectors, such as root-infesting fungi, nematode worms, mites, and insects that are both biting and sucking. It also discusses the development of new techniques in electron microscopy that is used to characterize in detail the causal viruses of a number of plant virus diseases. Furthermore, it presents the development of plant virus serology, as well as the improved methods of virus isolation that allow the classification of viruses into related groups. The book includes a Bibliography and an Index of Synonyms that can be used in identifying given virus name. In addition, cross-references are included for searching a particular virus under the alternative names. This book will be invaluable to ecologists, environmentalists, agriculturalists, and other scientists interested in plant viruses. Biology students will also find this reference helpful.

  • Soil Water Measurement, Plant Responses, and Breeding for Drought Resistance

    • 1 Edición
    • T.T. Kozlowski
    • Inglés
    Water Deficits and Plant Growth, Volume IV: Soil Water Measurement, Plant Responses, and Breeding for Drought Resistance explores the physiological effects of water deficits on plants and their implications on crop yield, water use, and drought resistance. This book also considers drought-resistance measurements and their application to breeding programs. This volume is organized into eight chapters and begins with an overview of measurement of soil water content and the state of water in soils. Particular emphasis is placed on methods developed from technological advances. The next two chapters focus on the structure and functioning of stomata and stomatal conductance in control of gas exchange. The discussion then shifts to the effects of water supply on photosynthesis, leaf shedding, flow of latex, and nitrogen-fixing root nodules. The final chapter is a comprehensive treatment of plant breeding for drought resistance, emphasizing breeding and testing methods as well as parameters and application to breeding programs of drought resistance. This book is a valuable resource for scientists and investigators in fields such as botany, agronomy, forestry, agriculture, and biology.

  • 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 Biology and Agronomy of Stylosanthes

    • 1 Edición
    • Helen Stace
    • Inglés
    The Biology and Agronomy of Stylosanthes covers the proceedings of the 1982 International Symposium on The Biology and Agronomy of Stylosanthes, held in Townsville, Queensland, Australia. The symposium aims to present the developments in the research of the economically important genus, Stylosanthes. Comprised of three parts encompassing 31 chapters, the book discusses Stylosanthes taxonomy, genetic resources, plant-environment interaction, and agronomy. The opening part discusses the taxonomic problems, evolution, and cytogenetic studies of Stylosanthes species. This part also considers the natural variation and distribution, Brazilian species, and existing collection of the genus. The second part of the book presents available data on the occurrence of water shortage in plant tissue and how plants react to it. This part also deals with other environmental constraints to growth and survival, the mineral nutrition, reproductive physiology, and diseases and pest problems of Stylosanthes. A discussion on the influence of mycorrhiza and rhizobium in the genus is also included. The concluding part examines the effect of seed biology on initial pasture establishment and the population dynamics of established pastures. Considerable chapters in this part are devoted to the agronomical aspects of the genus, including nitrogen inputs; chemical composition and nutritive value; and animal and seed production. The book further presents data on global ventures in Stylosanthes, including agricultural projects, research and development, breeding programs, and productivity programs in various regions. This book is an ideal source of information for biologists, agronomists, scientists, and researchers.

  • Wetland Modelling

    • 1 Edición
    • Volumen 12
    • W.J. Mitsch + 2 más
    • Inglés
    The study of wetlands is a relatively new field and the modelling of these systems is still in its formative stages. Nevertheless, the editors felt compelled to assemble this volume as a first statement of the state of the art of modelling approaches for the quantitative study of wetlands. A global approach has been adopted in this book, not only by including a wide geographic distribution of wetlands, but also by including papers on both freshwater and saltwater wetlands. Wetlands are defined as systems intermediate between aquatic and terrestrial ecosystems, and include ecosystems under a wide range of hydrologic and ecologic conditions. The wetland types discussed in this book reflect that heterogeneity, ranging from intermittently flooded wet meadows to permanently flooded shallow reservoirs and lakes. Also included are modelling examples from coastal salt marshes, shallow estuaries, mesotrophic bogs, reedswamps, forested swamps, and regional wetlands. In summary, the book presents ecological modelling as a tool for management of these sensitive ecosystems, and for studying their structure and function. Each chapter has extensive references related to the modelling approach and wetland type discussed. It will be useful for wetland scientists and managers, and could also serve as a supplemental text on courses in wetland ecology.

  • Herpetology

    An Introductory Biology of Amphibians and Reptiles
    • 1 Edición
    • Laurie J. Vitt + 1 más
    • Inglés
    Herpetology has always been one of the most exciting disciplines of zoology. During the past few years the field has continued to grow, yet it has been plagued by scarcity of comprehensive, up-to-date textbooks containing the most important developments. This timely book fills that void. Through skillful synthesis, the author summarizes the diversity in the biology of living amphibians and reptiles and describes the breadth of current herpetological research. Topics covered include the evolution, classification, development, reproduction, population, and environmental issues surrounding the study of amphibians and reptiles. Designed as an advanced undergraduate textbook, Herpetology is a valuable resource for students, practitioners, and interested amateurs alike.

  • Agriculture in Dry Lands

    Principles and Practice
    • 1 Edición
    • Volumen 26
    • I. Arnon
    • Inglés
    Throughout history, man has, by over-use, consistently reduced the productive capacity of dry lands. This degradation of one-third of the land area of the globe is, unfortunately, increasing. In recent years, world interest has turned to the problems of pollution of the environment and the impending food shortage as world population grows explosively. Thus the attention of international and other agricultural bodies has turned to the need for preserving and developing more effectively the agricultural potential of these areas.This book provides a comprehensive review of present knowledge of the agriculture of dry lands, with special emphasis on measures for conserving their natural resources. Management practices are described which aim at optimizing productivity of rainfed and irrigated agriculture without adverse effects on sustainability. Land use in the dry regions, and its evolution throughout history is described and analysed, and the lessons to be learnt from destructive technologies are stressed. In particular, current proposals for an alternative agriculture are discussed and their justification is questioned. This is a generalist work, which specialists can also find interesting, not only in their own discipline but as a concise way of acquainting themselves with the state-of-the-art in associated fields. Increasing specialisation with each discipline using its own vocabulary leads inevitably to communication problems, and the need for multi-disciplinary teams makes inter-discipline communication indispensible.

  • The Mangoes

    Their Botany, Nomenclature, Horticulture and Utilization
    • 1 Edición
    • A.J.G.H. Kostermans
    • Inglés
    The Mangoes: Their Botany, Nomenclature, Horticulture and Utilization provides a comprehensive discussion of existing mango species and their value in the common mango (Mangifera indica) industry. It covers mango species growing in very dry areas, like savannahs; species growing on inundated lands; at altitudes over 1000 m in the tropics and at higher latitudes outside the tropics; under monsoon climate conditions and under constantly wet conditions; and so-called wild species that compete in flavor with the common mango. The book begins with an overview of the genus Mangifera, covering distribution, ecology, morphology, and development. The remaining chapters discuss the phytochemistry and chemotaxonomy of the Anacardiaceae with special emphasis on Mangifera; conservation of Mangifera species; a historical overview of the development of knowledge of Mangifera; subdivision of the genus; species of uncertain position; and excluded species. The book also includes a list of references along with indexes to scientific names, vernacular names, and collection numbers. The present text was written for horticulturists and mango growers. However, it may also be useful to scientific botanists, ecologists, students, and teachers.

  • Senescence and Aging in Plants

    • 1 Edición
    • L.D. Nooden
    • Inglés
    Senescence and Aging in Plants reviews the state of knowledge in the processes involved in plant senescence and aging. The book begins by discussing the emergence of senescence as a concept; experimental analysis of senescence; and patterns of senescence. It then examines membrane deterioration during senescence; photosynthesis in relation to leaf senescence; senescence of detached plant organs; changing patterns of nucleic acid and protein synthesis during senescence; and degradative and associated assimilatory aspects of nitrogen removal. This is followed by chapters on aspects of ethylene that may impinge upon its role in promoting senescence of higher plants; the role of cytokinins in plant senescence; the promoters and retardants of senescence; and the role of calcium in plant senescence. The concept of whole plant senescence is discussed, which can be subdivided into patterns, correlative controls, cessation of vegetative growth, declining assimilatory processes, assimilate partitioning, and hormonal controls. The final chapters cover the deterioration of cellular membranes during the plant aging process and seed aging.

  • 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.

  • Primate Ecology: Studies of Feeding and ranging Behavior in Lemurs, Monkey and apes

    • 1 Edición
    • T.H. Clutton-Brock
    • Inglés
    Primate Ecology: Studies of Feeding and Ranging Behavior in Femurs, Monkeys and Apes describes the behavioral aspects of ecology, including activity patterning, food selection, and ranging behavior. The book is composed of 19 chapters; 17 of which are concerned with the ecology or behavior of particular social groups of primates, arranged in the taxonomic order of the species concerned. The final two chapters review some of the generalizations emerging from comparison of inter- and intraspecific differences in feeding and ranging behavior. The book aims to suggest areas of particular interest where research can be usefully developed.

  • The Biology of Pseudomonas

    • 1 Edición
    • J Sokatch
    • Inglés
    The Bacteria, A Treatise on Structure and Function, Volume X: The Biology of Pseudomonas is generally an update of information already published about pseudomonas. This book contains information that has been discovered since the release of “Genetics and Biochemistry of Pseudomonas”. Divided into three parts, the book starts with the foundation, which is the biology of the pseudomonas. The next part deals about the genetics, while the last part tackles the biochemistry of pseudomonas. The first section of this book covers topics including the modern review of the taxonomy of pseudomonas. Other sections include chapters on the important medical applications of features of these bacteria. Chapters on the virulence factors, membrane transport, and plasmids are also presented in this book. The second section of this book deals with genetics and topics including cloning and regulation of transcription. The metabolic versatility is given recognition in the third section of this book. Moreover, this section thoroughly discusses amino acid metabolism, cytochrome, and hydrocarbon catabolism.

  • The Biology of the Monotremes

    • 1 Edición
    • Mervyn Griffiths
    • Inglés
    The Biology of the Monotremes is an attempt to make available all gathered information about monotremes to the greater public. This book specifically targets the students, newly graduates, teachers, and researchers interested in the study of life processes and evolution. This book comprises of 10 chapters. Each chapter except Chapter 10 discusses three genera - Ornithorhynchus, Tachyglossus, and Zaglossus. Chapter 1 serves as an introduction to the subject matter. It covers the discovery and general anatomy of the monotremes. In accordance, Chapter 2 discusses the different kinds of monotremes and its other aspects. Aside from the mentioned genera, it also includes Obdurodon insignis. In Chapter 3, the food and feeding habits of the monotremes is given focus. Meanwhile, the varied physiology of monotremes is the subject of Chapter 4, and temperature regulation in Chapter 5. A more detailed and thorough discussion regarding the anatomy of the monotremes is provided in Chapters 6 through 9. The discussion covers topics including the glands in the endocrine and immune systems, as well as special senses, organs, and behavior of monotremes. Its reproduction and embryology is also discussed. This book explains as well the mammal’s lactation, composition of the milk, sucking, and growth of the young. Lastly, Chapter 10 provides the readers with four differing views regarding the relationship of the monotremes with the rest of the mammals.

  • Phytopathogenic Prokaryotes V1

    • 1 Edición
    • Mark Mount
    • Inglés
    Phytopathogenic Prokaryotes, Volume 1, provides an understanding of the diversity and complexity of diseases caused by phytopathogenic prokaryotes. It is part of a two-volume treatise that summarizes current research on these organisms. The book is organized into four parts. Part I covers the physical nature of prokaryotic phytopathogens as well as how they are presently classified, the limitation of this artificial classification, and the biology of the pathogen's invasion of plants. Part II presents conceptual hypotheses for the formation of the agricorpus (pathogen/host complex as a biological unit) and how this association may be detrimental or beneficial to both members of the unit. Other topics include the basic determinant of evolutionary change (the gene), and the evolution of vectors for dispersal of pathogens. Part III elaborates on the interaction at the plant/environment/pa... interface (the plant surface). It presents information on the interaction of prokaryotes in the rhizosphere and phyllosphere, and how this interaction developed. Part IV shows how prokaryotes affect their hosts once infection has been established. This information is presented in sequence progressing from the disease-causing mechanisms of the facultative endophytic pathogens to those of the obligate endophytic pathogens.

  • Marine Phytoplankton

    A Guide to Naked Flagellates and Coccolithophorids
    • 1 Edición
    • Carmelo R Tomas
    • Inglés
    Marine Phytoplankton: A Guide to Naked Flagellates and Coccolithophorids provides an introduction to marine planktonic flagellates. It emphasizes the biological and physical features that are needed to identify these species, and presents only those methods that are critical for this task while relying on other publications that have extensively covered general phytoplankton research methods. The book begins with an overview of marine planktonic organisms, describing their evolution and classification as well as the difficulties in identifying planktonic marine flagellates. The discussion then turns to marine planktonic flagellates, including Chromophyta, Chlorophyta, and zooflagellates (Phylum Zoomastigophora). It presents techniques used in flagellate studies, common flagellate synonyms, and an index of flagellate taxa. The chapter on modern coccolithophorids includes generic and species descriptions, a list of common coccolithophorid synonyms, and an index of coccolithophorid taxa. This text was written for serious plankton workers who seek to hone their skills in identifying marine flagellated species.

  • Social Insects V4

    • 1 Edición
    • Henry Hermani
    • Inglés
    Social Insects, Volume IV is the last installment of a four-volume treatise and is dedicated to the discussion on wasps and ants. Comprised of four chapters, this volume focuses on the sociality of various types of ants as their group has very diverse habits. The first chapter describes the general biology and behavior of social wasps and discusses the cyclical populations, nest associates, and communal defense of wasps. Chapter 2 introduces the broad and general overview of the biology of ants, including their behavior, food collection, and nest construction. Chapters 3 and 4 present the biology of army and fungus ants, respectively. This volume also explains how ants are defined and identified, including their colony composition and behavior. As with the previous volumes, this volume seeks to be of service to students, researchers, and scientists in various fields of research, particularly entomology, social biology, zoology, and biological science.

  • Pheromones and Reproduction in Mammals

    • 1 Edición
    • John Vandenbergh
    • Inglés
    Pheromones and Reproduction in Mammals reviews current research findings on the role of pheromones in mammalian reproduction. Drawing on both quantitative laboratory studies and selected observational field studies, the book explores how animals actively deploy scent to facilitate sexual interactions and the functions of those scent signals during these interactions. Organized into two sections encompassing nine chapters, this volume begins with an overview of chemical signals and how they influence reproductive behavior in a variety of mammalian species. It then discusses the nature of chemical signals and olfactory perception; the role of chemical communication in mother-young interactions and in the reproduction of primates; how pheromones regulate puberty and the ovarian cycle; and pregnancy blocking by pheromones. The reader is also introduced to hormonal responses to primer pheromones; sensory physiology of pheromone communication; and the role of pheromones in the reproduction of domestic animals such as cattle, swine, sheep, and goats. Biologists and students of biology will find this book extremely informative.

  • Nonsegmented Negative Strand Viruses

    Paramyxoviruses and Rhabdoviruses
    • 1 Edición
    • David H.L. Bishop
    • Inglés
    Nonsegmented Negative Strand Viruses: Paramyxoviruses and Rhabdoviruses consists of papers presented at the Fifth International Symposium on Negative Strand Viruses, held at Hilton Head, S.C., on September 11-17, 1983.This book specifically contains papers on negative strand virus families with nonsegmented genomes, paramyxoviruses and rhabdoviruses. This reference shows the advances in the research of the two virus families, paramyxoviruses and rhabdoviruses. It also illuminates the various stages in the strategy of negative strand virus infections, including adsorption, penetration, mRNA transcription, translation, RNA replication, morphogenesis, and virus release. The biology of virus infection and host response are also addressed.

  • Biology of Fertilization V2

    Biology of The Sperm
    • 1 Edición
    • Charles Metz
    • Inglés
    Biology of Fertilization, Volume 2: Biology of the Sperm is the second in a three-volume series that brings together various lines of research about reproduction in general and fertilization in particular. It is devoted to spermatogenesis, sperm physiology, and the initial interactions of sperm with egg components. The book is organized into three parts. Part I on spermatogenesis and sperm physiology includes studies on the evolution of the sperm cell; regulatory mechanisms, sperm antigen differentiation, and maturation of sperm in the reproductive tracts in mammals; physicochemical mechanisms of the acrosome filament extrusion process; and enzymes associated with sperm cell function. Part II deals with chemotaxis in microorganisms: bacteria and slime molds. Part III on gamete recognition and binding includes studies on identifying, isolating, and characterizing specific sperm and egg surface components involved in sperm-egg interaction; fertilization in the alga Fucus; fertilization in insects; and the role of lysins in fertilization.

  • Anaerobic Infections in Humans

    • 1 Edición
    • Sydney Finegold
    • Inglés
    Anaerobic Infections in Humans focuses on the human diseases caused by anaerobic bacteria. This book acknowledges the depth and breadth of the role of anaerobes in diseases of humans, and provides comprehensive reviews by internationally recognized authorities on the various disease states. The book begins with the classification and taxonomy of anaerobes and the laboratory diagnosis and therapy of anaerobic infections in humans. Infection of different body parts are discussed separately in each chapter. The book also looks into the in vitro susceptibility data for anaerobic bacteria and the mechanisms of resistance and resistance transfer in anaerobic bacteria.

  • Recombinant DNA And Cell Proliferation

    • 1 Edición
    • Gary Stein
    • Inglés
    Recombinant DNA and Cell Proliferation focuses on the use of recombinant DNA technology in investigating the regulation of cell proliferation. Topics include gene transfer for assessing the role of defined DNA sequences in triggering DNA replication, nucleic acid hybridization probes for analyzing the regulation of specific genes during the cell cycle, and cloned DNAs for studying genes expressed with proliferation and differentiation. This book is organized into three sections encompassing 13 chapters and begins with a discussion on the expression of specific genes during the cell cycle. This text also deals with topics such as the use of cloned SV40 DNA fragments to examine signals for cell proliferation, expression of dihydrofolate reductase and thymidylate synthase genes in mammalian cells, and gene expression during the cell cycle of Chlamydomonas reinhardtii. The following chapters explore the expression of histone genes during the cell cycle in human cells; organization and expression of eukaryotic ribosomal protein genes; and expression of the alpha-fetoprotein gene during development, regeneration, and carcinogenesis. This book also introduces the reader to the role of the cell division cycle in induced differentiation, gene regulation in muscle cells, regulation of nonmuscle actin gene expression during early development, and sequences at ends of cellular DNA molecules in relation to telomere replication and function. An overview of the biochemical aspects of cell proliferation and the genes and gene products that are necessary and specific for cell proliferation concludes the book. This book will be of value both to advanced students and to research scientists.

  • The Soil Mites of the World

    Vol. 1: Primitive Oribatids of the Palaearctic Region
    • 1 Edición
    • J. Balogh + 1 más
    • Inglés
    Soil mites are of great biological importance both in natural and in cultivated soils. Recently much attention has been paid to them especially because of their sensitivity to a number of chemicals used in agriculture. Of the soil mites, the Oribatids represent the largest number of both individuals and species. Unfortunately, the study of Oribatids has been greatly hampered by the lack of modern reference works from which they can be identified, and it was this great lack that stimulated the authors to launch this new series of books.The first volume, after a short morphological treatment, gives the method of collection, preparation, and mode of study of prepared specimens. The work is designed to discuss critically all recognizable species and is amply complemented with differential diagnoses and entirely new figures from supercohorts down to species. The book also includes an index of taxa.

  • Origin of Cultivated Rice

    • 1 Edición
    • H.-I. Oka
    • Inglés
    This book aims to up-date our present understanding of the origin of cultivated rice and in doing so involves different disciplines of biology and the archaeological-histo... sciences. Various recent discoveries are reviewed and questions posed for further consideration by the reader.The book covers a wide range of studies on problems relative to the origin of cultivated rice, placing emphasis on ecological and genetical aspects. Comparisons are made between two cultivated rice species, independently evolved in Asia and Africa from respective wild progenitors. Phenomena are observed during mixed planting and hybrids discussed. Detailed information is presented about Asian common wild rice, thought to be the ancestor of common rice. The dynamics of domestication are considered with regard to hybridization, selection, formation of weedy types and the accumulation of genetic diversity. Also included are recent archaeological findings in relation to the beginnings of rice culture, leading to the hypothesis of diffused origins. Cultivars of common rice fall into one of two types called Indica and Japonica. The dynamics of differentiation are discussed, giving evidence and different hypotheses. Information on the genetic bases and functions of various reproductive barriers found between the cultivated and wild taxa is presented and discussed. The practical aspects of crop-evolutionary studies concerned with the breeding phylosophy and germplasm conservation are briefly commented on and arguments for rediversification of crop germplasm and conservation of the environment given.Senior scientists and post-graduate students interested in rice genetics, crop evolution, and related sciences will find this book invaluable.

  • Pigment of the Imagination

    A History of Phytochrome Research
    • 1 Edición
    • Linda C. Sage
    • Inglés
    Pigment of the Imagination chronicles the story of phytochrome, the bright-blue photoreversible pigment through which plants constantly monitor the quality and presence of light. The book begins with work that led to the discovery of phytochrome and ends with the latest findings in gene regulation and expression. The phytochrome story provides a paradigm for the process of scientific discovery. This book should thus be of interest to scientists who work on phytochrome and related subjects in plant science, as well as to all scientists and science historians interested in how a scientific research field begins, develops, and matures.

  • Keratinization

    A Survey of Vertebrate Epithelia
    • 1 Edición
    • Nancy Alexander
    • Inglés
    Keratinization: A Survey of Vertebrate Epithelia illustrates the salient features of the epithelial portion of the skin and its appendages in each class of vertebrates, with emphasis on the ultrastructural and functional aspects. Divided into six chapters, this book begins with the general process of keratinization. Then, epithelial differentiation and specialization in the various classes of vertebrates are described. Classes of vertebrates considered are fish, amphibian, reptilian, avian, and mammalian. This treatise is designed to provide an introduction to the study of vertebrate skin and to stimulate professional investigators to delve into its mysteries.

  • Microbiology of Aerial Plant surfaces

    • 1 Edición
    • C.H. Dickinson
    • Inglés
    Microbiology of Aerial Plant Surfaces is composed of papers presented at a meeting held at the University of Leeds in September, 1975. The content covers progress in work on the aerial surfaces of plants during the years 1970-1975. Organized into 31 chapters, the book begins with the aspects of the structure and development of the aerial surfaces of higher plants. It then elucidates some effects of fungicides and other agrochemicals on the microbiology of the aerial surfaces of plants; effects of air pollution on the structure and function of plant-surface microbial ecosystems; and the aerial microclimate around plant surfaces. Some other topics discussed include the taxonomy of bacteria on the aerial parts of plants; fungi on the aerial surfaces of higher plants; and distribution of yeasts and yeast-like organisms on aerial surfaces of developing apples and grapes. Furthermore, the book explains the saprophytes on plant surfaces in maritime areas and antagonism between fungal saprophytes and pathogens on aerial plant surfaces.

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