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Books in Life sciences

  • The Laws of Energy Consumption in Nutrition

    • 1st Edition
    • Max Rubner
    • English
    The Laws of Energy Consumption in Nutrition focuses on nutrition education. The book first discusses standard values for measuring calories and the relationship between food intake and energy consumption. Exclusive fat diet; respiratory and calorimetric experiments of short duration; and the effects of protein diet on animals are described. The text also focuses on particular dynamic effect of food substances; the effect of diet on deposit and metabolism at various thermal conditions; and the compensation theory of nutritional effects. The book looks at heat regulation in fasting animals; comparison between the amount of heat that can be saved through regulation and the increase in energy metabolism caused by food intake; and chemical regulation in fed animals at low temperatures. The text discusses chemical and physical heat regulation and their importance to energy change in animals; mechanisms of heat regulation in conditions of full nutrition and starvation in animals; and considerations of heat regulation in human. The book is a vital source of data for readers wanting to study nutrition.

  • Adenosine in the Nervous System

    • 1st Edition
    • Richard E. Stone
    • English
    This volume in a series on neuroscience provides an overview of the last 20 years of research into the biochemistry, physiology,pharmacol... and clinical therapeutic potential of adenosine and its analogues in the nervous system. Among the topics covered are adenosine transport in nervous systemtissues, adenosine production and metabolism and the electropharmacology of adenosine.

  • Biological Solar Energy Conversion

    • 1st Edition
    • Akira Mitsui
    • English
    Biological Solar Energy Conversion is a publication comprised of formal papers presented during the 1976 conference on Biological Solar Energy Conversion held at the Rosenstiel School of Marine and Atmospheric Science. The conference aims to bring together a group of scientists who have made significant observations concerned with various aspects of solar energy conversion. The ideas and information presented in this publication intend to expand the understanding of the readers about the biological processes involved in biological solar energy conversion and direct them to practical application. This compilation is divided into four sections and consists of 25 scholarly articles about the subject matter. The first section includes papers that discuss developments in the methods employed in the capture and utilization of solar energy. The second and third sections feature papers that dealt with the synthesis of organic compounds from carbon dioxide and nitrogen fixation and production of single cell protein. The last section of the publication presents papers that show future trends and practical applications involved in the biological conversion of solar energy. This book will be an excellent reference for researchers working on energy research and development. This collection of scientific articles can also be an invaluable reference for agriculture, meteorology, plant sciences, agronomy, and biology students.

  • Constitutional Psychophysiology

    Research in Review
    • 1st Edition
    • Michael Myrtek
    • English
    Constitutional Psychophysiology: Research in Review is based on the findings of a research project conducted by the psychophysiology research team at the Psychological Institute of the University of Freiburg, West Germany. This book is organized into four parts encompassing 21 chapters that summarize the numerous psychological, physiological, biochemical, and anthropometric measurements in extensive multivariate investigations of large student and cardiocirculatory patient samples. Part I describes first the heredity of morphological, physiological, and psychological characteristics, along with the concepts emphasizing morphological aspects, factor-analytic studies, and single aspects of the body build. This part also discusses the psychomorphological relationships; the relationships between biochemical findings and personality characteristics; the sympathicotonia-vago... concept; and the empirical studies on autonomic lability. Part II presents the physiological methods applied in the study, such as blood pressure measurement, physical circulatory analysis, and impedance cardiography. This part also considers the selection of criteria used for data collection, including validity, representativeness, reliability, stability, and objectivity. Part III explores the correlative procedures and classificatory methods. This part specifically tackles the common factor analyses of psychological and physiological variables and the issue of psychophysiological response specificity, which is important for psychosomatic medicine. Part IV discusses the most important conclusions of the study, demonstrating the lack of psychophysiological correlations and the nullity of psychophysiological covariance hypothesis. This book is of great value to research workers and graduate students in the fields of psychophysiology, genetic psychology, personality, and differential psychology, as well as psychosomatic medicine.

  • Physiology And Pathology

    • 2nd Edition
    • Geoffrey Bourne
    • English
    The Biochemistry and Physiology of Bone, Second Edition: Volume II: Physiology and Pathology investigates the physiological and pathological aspects of bone, including the blood vessels that nourish the bones; the mechanisms of bone formation, growth, repair, and transplantation; and the role of hormones and vitamins in the formation and maintenance of bone. It explores the circulation of bone, the pathological calcification and radiation effects on bone, the metabolism of growth hormones and skeletal tissue, enamel and dentin matrix glycoproteins, and the role of calcitonin in homeostasis. Organized into nine chapters, this edition begins with an overview of the circulation of bone, including the overall blood supply of a long bone. It discusses the phosphatase and its histological distribution in mature and developing bone, the presence of glycoproteins in the organic matrix of enamel and dentin, and human dwarfism and human growth hormone replacement therapy. It explains the roles of vitamins and the effects of calcitonin and vitamin deficiency on bone growth and development. The book concludes with a chapter on the chemistry of calcification and some types of abnormal calcification. This book is a valuable resource for biochemists, cell biologists, physiologists, anatomists, orthopedists, pathologists, clinicians, biomedical engineers, graduate students, professors, and others interested in the physiology and pathology of bone.

  • Basic Methods in Molecular Biology

    • 1st Edition
    • Leonard Davis
    • English
    Basic Methods in Molecular Biology discusses the heart of the most recent revolution in biology—the development of the technology of genetics. The achievements in this field have simply changed what biologists do and, perhaps even more important, the way they think. Moreover, never before have scientists from such a broad range of disciplines rushed into such a small and slightly arcane field to learn and carry off a bit of the technology. This book comprises 21 chapters, opening with three introductory ones that discuss the basics of molecular biology; the tools of the molecular biologist; and general preparations, procedures, and considerations for use of the book. The following chapters then discuss cloning vectors and bacterial cells; preparation of DNA from eukaryotic cells; probing nucleic acids; plasmid DNA preparation; DNA restriction fragment preparation; purification of DNA; and preparation and analysis of RNA from eukaryotic cells. Other chapters cover preparation of DNA from bacteriophage clones; cloning DNA from the eukaryotic genome; subcloning into plasmids; M13 cloning and sequencing; further characterization of cloned DNA; transfection of mammalian cells in culture; protein methods; general methods; and specialized methods. This book will be of interest to practitioners in the fields of biology and molecular genetics.

  • Agriculture and the Environment

    Papers presented at the International Conference, 10-13 November 1991
    • 1st Edition
    • C.A. Edwards + 3 more
    • English
    Until the 1980s, global increases in food production exceeded the concomitant growth of human populations. However, progressively agriculture is becoming unable to meet the world-wide per capita needs for food. Unless there is major international cooperation in addressing the problems associated with population control, it is predicted that the global human population will reach more than 14 billion by the year 2050, with provision of adequate food, fuel and space for such an increased population unachievable.These problems are accentuated by factors such as world-wide reductions in soil fertility, the accelerating degradation of land that is suitable for food production through soil erosion, the world-wide trend for migration of human populations from rural habitats to cities and extremely rapid rates of global deforestation.Possib... solutions to global sustainability in agriculture and natural resources must involve an integration of ecological, sociological, cultural, and economic considerations, as well as mandated international and national policies. This publication outlines these problems and attempts to seek solutions.

  • Cyclic AMP

    • 1st Edition
    • G Robison
    • English
    Cyclic AMP provides information pertinent to cyclic adenosine 3',5'-monophosphate (AMP), a regulatory agent that controls the rate of a number of cellular processes. This book discusses the heat-stable factor mediating the action of glucagon and epinephrine on the activation of liver phosphorylase. Organized into 12 chapters, this book starts with an overview of the biological role of cyclic AMP, which is extended from a relatively simple role in liver glycogenolysis to a significant regulatory agent in most mammalian tissues. This text then discusses the development that led to the discovery of the heat-stable factor from investigations with cyclic nucleotides. Other chapters explore the chemical agents, which are released from one group of cells and travel via the bloodstream to affect one or more different groups of cells. The final chapter discusses the role of cyclic AMP to mammalian physiology, with emphasis on the many possible defects that may lead to human disease. This book is a valuable resource for graduate students and clinical investigators involved in biological and biomedical sciences.

  • Plant Geography

    With Special Reference to North America
    • 1st Edition
    • Rexford Daubenmire
    • English
    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.

  • Biotic Diversity in Agroecosystems

    • 1st Edition
    • D. Pimentel + 1 more
    • English
    The preservation of biodiversity is a high priority among biologists, ecologists and environmentalists. The impact that human activities have on biodiversity is clear; however, few studies have focused on the importance of biodiversity to natural and agricultural ecosystems. In fact, many natural species are essential to sustainable agricultural programs. A new school of thought is appreciating the ecological principles and benefits that diversity of natural biota have for humans and the environment. Landscape ecology and agroecology can play a major role in protecting the environment and conserving biological diversity. The practical opportunities for improving the sustainability of agriculture and making it more environmentally sound were discussed at the Symposium on Agroecology and Conservation Issues, from which 22 papers were collected for this volume. Strategies for increasing biodiversity in agricultural landscapes are provided alongside discussion that agriculture will continue to spread into forests, to meet the growing need for food. Although humans recognize the value of crop and livestock species, few really appreciate the fact that agriculture and forestry cannot function in a productive sustainable way when significant numbers of species in natural biota are lost.

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