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Books in Life sciences

  • Feed Energy Sources for Livestock

    • 1st Edition
    • October 22, 2013
    • Henry Swan + 1 more
    • English
    Feed Energy Sources for Livestock focuses on the compositions of animal feeds. The book first looks at the background of world grain supplies from 1972 to 1974 and 1975 onwards. The text discusses alternatives to conventional cereals. Fats in ruminants, pigs, and poultry diets; chemically treated straw; and less conventional raw materials are described. The book also looks at molasses and its by-products, processing of cereals, and the effects of an alkali technique on the nutritive value of straws. The text discusses as well the laboratory methods used in evaluating the energy value of feedstuffs. Neutral detergent fiber; in vitro rumen digestibility; Tilley and Terry in vitro rumen method; in vitro true digestibility; and modified acid detergent fiber are considered. The book then focuses on the sources, availability, and use of additional phosphorous for ruminants; selenium and Vitamin E in poultry rations; and the use of rapeseed meal in pig and poultry rations. The selection is a valuable source of information for readers wanting to study the contents of animal feeds.

  • Poulsson's Text-Book of Pharmacology and Therapeutics

    • 1st Edition
    • October 22, 2013
    • Stanley Alstead
    • English
    Poulsson’s Text-Book of Pharmacology and Therapeutics, Second English Edition covers the considerable progress in understanding the basic principles, applications, and classifications of drugs and other organic compounds of therapeutic interest. This text is divided into six chapters, each dealing with a specific classification of drugs. The first chapter describes the so-called protoplasmic poisons, which are organic substances that are characterized by their specific effects after absorption on the nervous and muscular systems, while local effects are altogether absent or insignificant. The second chapter examines the organic remedies that principally act locally, such as at the point of application, while the action after absorption is unimportant or is not utilized in medicine. The third and fourth chapters explore the main groups containing the inorganic bodies. These chapters demonstrate that the inorganic compounds differ from the organic, whose activity is due to the unchanged entire molecules, and they are subjected to dissociation. The fifth chapter considers the digestive ferments and foodstuffs, while the sixth chapter is concerned with antitoxins and bacterial products. This book will be of value to pharmacologists, pharmacists, researchers, and pharmacology and pharmacy students.

  • Physiology of Plants and Their Cells

    Pergamon Biological Sciences Series
    • 1st Edition
    • October 22, 2013
    • James A. Goss
    • Peter P. Gray
    • English
    Physiology of Plants and Their Cells is a 20-chapter book introducing the field of plant physiology. Plant physiology is generally a study of the living activity of the plant. This book begins by elucidating the value of plants to man, and describing the plant cells including its classification, structure, and nutrition. Subsequent chapters explain the role of water, minerals, and photosynthesis in plant physiology. Other topics on plants underlined in this book include energy storage, utilization, and loss; amino acid synthesis; metabolism; proteins; enzymes; phytochemistry; membranes; intercellular communication; growth; longevity; senescence; and death. Lastly, the relevance of plant physiology to contemporary problems facing mankind is explained. This book will be useful as a general reference for teachers and scientists interested in certain aspects of the field, as well as for students of biology and agriculture.

  • Plant Biotechnology

    Comprehensive Biotechnology Second Supplement
    • 1st Edition
    • October 22, 2013
    • M.W. Fowler + 2 more
    • English
    Today it is generally accepted that one of the key areas of biotechnology for the next century will be in plant-based biotechnology. Biotechnology has created new opportunities for plant scientists, with important applications to agriculture and forestry. This reference text is divided into five sections for ease of presentation. The first section focuses on the structure, composition and functionality of plant cells and genes with particular emphasis on the cellular and molecular biology of plants and cultured cells. Section two is concerned with the direct exploitation of cell cultures for the production of useful substances. The third section deals with regeneration and propagation systems. The fourth section considers the increasingly central area of genetic manipulation of plant cell systems. The last section is on specific applications in plant biotechnology. This reference work is a survey of these various facets of plant biotechnology. The individual chapters and the follow-up literature cited allow an easy access to the various subject areas and will, hopefully, stimulate interest in these rapidly moving and exciting fields of research.

  • Presystemic Drug Elimination

    Butterworths International Medical Reviews: Clinical Pharmacology and Therapeutics
    • 1st Edition
    • October 22, 2013
    • Charles F. George + 1 more
    • English
    Butterworths International Medical Reviews, Clinical Pharmacology and Therapeutics 1: Presystemic Drug Elimination explores the principles of presystemic drug metabolism in human based on animal studies. This book is divided into four sections encompassing 10 chapters that specifically describe the extent of metabolism occurring in the gastrointestinal tract, liver, and lung. Section 1 focuses on presystemic elimination by the gastrointestinal tract. This section discusses the enzymatic biotransformation in the gastrointestinal mucosa and the ability of the microflora to metabolize drugs. Section 2 considers the contribution of the liver to presystemic drug elimination, with a particular emphasis on the physiological factors, which determine the rate of breakdown of drugs in vivo. This section also deals with the effects of hepatic cirrhosis on presystemic drug elimination. Section 3 presents first a brief outline of the knowledge of pulmonary structure and relevant physiology, followed by a discussion on “first-pass” metabolism of endogenous substrates and drugs across the pulmonary circulation and of environmental chemicals after inhalation. This section also provides the methods for distinguishing between the contribution of the various sites to presystemic drug elimination and the problems associated with attempts to analyze available pharmacokinetic data. This work is an ideal source for clinical pharmacologists and researchers.

  • An Atlas of the Commoner Skin Diseases

    With 153 Plates Reproduced by Direct Colour Photography from the Living Subject
    • 5th Edition
    • October 22, 2013
    • Henry C. G. Semon
    • English
    An Atlas of the Commoner Skin Diseases focuses on dermatoses most frequently observed in the routine outpatient practice. The book provides abbreviated clinical descriptions, diagnosis, and prognosis, as well as outline of treatment. The book first offers information on the differential diagnosis and treatment of acne and its variants, alopecia areata, cellulitis, cheiropompholyx, and chilblains. The text also ponders on the diagnosis, treatment, and prophylaxis of dermatitis and its variants. The publication also takes a look at the treatment, antihistaminic agents, and psychotherapy of eczema and its variants, differential diagnosis, prognosis, and treatment of epithelioma and its variants, and the diagnosis and treatment of erythema induratum and its variants. The manuscript also takes a look at the prognosis and treatment of granuloma and its variants, herpes zoster, impetigo, lichen planus, neurodermatitis and its variants, and psoriasis. The manuscript is a dependable reference for readers interested in the commoner disease.

  • Bioelectric Recording Techniques

    Electroencephalography and Human Brain Potentials
    • 1st Edition
    • October 22, 2013
    • Richard F. Thompson + 1 more
    • English
    Bioelectric Recording Techniques Part B: Electroencephalograp... and Human Brain Potentials is part of the multivolume series Methods in Physiological Psychology. The series begins with the treatment of bioelectric recording techniques in three volumes (Parts A, B, and C). Part B deals with electroencephalograp... (EEG) and peripheral recording of brain events in man. The book is organized into three parts. The first part deals with EEG recording in animals and man, beginning with a historical review of EEG recording and a comprehensive discussion of modern techniques and experimental problems in recording brain potentials. Also covered are techniques of human EEG recording and abnormal brain activity. The second part deals with evoked human brain potentials. These include a comprehensive discussion of procedures for stimulation and recording of human averaged evoked potentials; methods of analysis of EEG and evoked activity; and the influence of psychological variables and processes on the human averaged evoked scalp potential. The third part treats the contingent negative variation (CNV). This scalp recorded response has occasioned much recent interest, in part because it appears to correlate with ""psychological"" processes.

  • Laboratory Exercises in Zoology

    • 1st Edition
    • October 22, 2013
    • H. S. Luker + 1 more
    • English
    Laboratory Exercises in Zoology serves as a teaching aid for students studying for Advanced level Zoology or Biology. This book provides exercises concerned mainly with physiology and some dissection techniques. Organized into 12 parts, this book begins with an overview of diffusion of molecules or ions from a region of high concentration to a region of relatively low concentration. This text then discusses the breakdown of complex molecules, which is achieved by a series of hydrolyses catalyzed by the digestive enzymes produced by the glandular cells of the digestive system. Other chapters consider the various stages involved in making permanent stained preparations. This book discusses as well the requirements for animals in the laboratory. The final chapter deals with the rate of growth of an organism. This book is a valuable resource for students studying zoology and biology. Teachers and biology laboratory technicians will also find this book extremely useful.

  • Progress in Behavior Modification

    Volume 4
    • 1st Edition
    • October 22, 2013
    • Michel Hersen + 2 more
    • English
    Progress in Behavior Modification, Volume 4, is a multidisciplinary serial publication that encompasses the contributions of psychology, psychiatry, social work, speech therapy, education, and rehabilitation. This serial aims to meet the need for a review publication that undertakes to present yearly in-depth evaluations that include a scholarly examination of theoretical underpinnings, a careful survey of research findings, and a comparative analysis of existing techniques and methodologies. The discussions center on a wide spectrum of child and adult disorders. The present volume opens with a chapter on behavioral treatment for obesity. This is followed by separate chapters on applications of reinforcement techniques in the areas of pollution control and energy conservation, job performance and unemployment, community self-government, racial integration, and others; and behavior modification in community settings. Subsequent chapters deal with demand characteristics in behavior modification; the clinical utility of biofeedback procedures; and the technology of training parents in behavior therapy. The final chapter reviews the rationale and empirical support for the extinction approach of implosive (flooding) therapy.

  • Biochemical and Pharmacological Roles of Adenosylmethionine and the Central Nervous System

    Proceedings of an International Round Table on Adenosylmethionine and the Central Nervous System, Naples, Italy, May 1978
    • 1st Edition
    • October 22, 2013
    • Vincenzo Zappia + 2 more
    • English
    Biochemical and Pharmacological Roles of Adenosylmethionine and the Central Nervous System contains the proceedings of an International Round Table on Adenosylmethionine and the Central Nervous System held in Naples, Italy, on May 2, 1978. The papers explore the biochemical and pharmacological roles of S-adenosylmethionine (SAM), with particular emphasis on its functions in the central nervous system (CNS). This book consists of 13 chapters and opens with an introduction to some novel biochemical aspects of SAM and related sulfur compounds, paying particular attention to transmethylation reactions; polyamine biosynthesis and unusual biological roles of adenosylmethionine; metabolic pathways related to adenosine-sulfur compounds; and transport of adenosylmethionine. The following chapters discuss a number of chemical and biochemical properties of SAM as well as its pharmacological aspects within the CNS. The relation between folate and adenosylmethionine metabolism in the brain is examined, along with the effect of SAM administration on noradrenaline and serotonin metabolism in rat brain; cerebral utilization of adenosylmethionine and adenosylhomocysteine... and antidepressant effects of adenosylmethionine. Methylation in schizophrenia is also considered. This monograph will be a valuable source of information for biochemists and pharmacologists.

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