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Elsevier

Books in Life sciences

  • Commentaries in Plant Science

    Volume 2
    • 1st Edition
    • Harry Smith
    • English
    Commentaries in Plant Science, Volume 2 is a collection of papers that reviews developments in the pure and applied science of plants. One paper discusses the role of supercooling in the winter survival mechanism of and ecological distribution of many plant communities. Another paper evaluates the Cholodny-Went theory of shoot geotropism that there is strong evidence in auxin redistribution occurring in a rapid manner to cause geotropic curvature. The magnitude of auxin redistribution is too rare to cause differential growth. Some insect pests have specific nutritional requirements and well-developed mechanisms for selecting their plant host. One paper enumerates the benefits of using insect-resistant host plant varieties, such as the non-incurrence of extra costs, these are environmentally safe, and are compatible with most other methods of pest control. Another paper discusses the nature and possible genetic manipulation of a complex bacteria, the actinomycetes, as well as its role as antibiotic producer. Another paper examines the nature of seed storage proteins and of the cellular processes that are related in their synthesis and deposition especially in cereals and legume. This collection is suitable for botanists, genecologists, taxonomists, biologists, and investigators whose works involve cell membrane research.

  • Engström-Finean Biological Ultrastructure

    • 2nd Edition
    • J. B. Finean
    • English
    Engström-Finean Biological Ultrastructure, Second Edition, looks upon biological phenomena essentially as patterns of physical and chemical events organized in space and time. It attempts to describe the spatial aspects of this organization, emphasizing in particular the fundamental roles of individual types of molecules. It also introduces a minimum background of fundamental structural information and of techniques so as to aid in the appreciation of the significance of experimental data. The plan of the book in the present edition remains unchanged but the tremendous advances of recent years have necessitated changes in emphasis in the treatment of methods and fundamentals of structure and a complete reappraisal of biological ultrastructure. Key topics discussed include methods in ultrastructural research, the principles of molecular structure; the role of proteins, nucleic acids, lipids, carbohydrates, mineral salts; and the role of ultrastructure in biology and medicine.

  • Advances in Smoking of Foods

    Plenary Lectures Presented at the International Symposium on Advances in Smoking of Foods, Warsaw, Poland, 8 - 10 September, 1976
    • 1st Edition
    • A. Rutkowski
    • English
    Advances in Smoking of Foods covers the plenary lectures presented at the International Symposium on Advances in Smoking of Foods, held in Warsaw, Poland, on September 8-10, 1976. The book focuses on the processes involved in the smoke curing of foods, as well as on the analysis of the production of smoke and compounds found in it. The compilation first offers information on the phenomena of quality in the smoke curing process, including the history, reviews, and advances of the process. The book then evaluates the physical and chemical processes involved in the production and application of smoke. The processes considered in the production of smoke from wooden materials are underscored. The text presents an analysis of smoke and smoked food, wherein it is posed that wood smoke is composed of compounds formed by the pyrolysis of wood constituents such as cellulose, hemicellulose, and lignin. Polycyclic hydrocarbons and phenolic compounds are discussed. The book also explains the contributions of smoke compounds to sensory, bacteriostatic, and antioxidative effects in smoked foods; facts and legislation regarding polycyclic aromatic hydrocarbons in smoked foods; and concepts in technology and design of machinery for production and application of smoke in the food industry. The selection is a vital source of information for readers wanting to study the smoke curing of foods.

  • Proceedings of the Fourth International Congress on Hormonal Steroids

    Mexico City, September 1974
    • 1st Edition
    • V. H. T. James + 1 more
    • English
    Proceedings of the Fourth International Congress on Hormonal Steroids contains plenary speeches and symposia from the Fourth International Congress on Hormonal Steroids held in Mexico City in September 1974

  • The Toxicology of Radioactive Substances

    Volume 3.59
    • 1st Edition
    • A. A. Letavet + 1 more
    • English
    The Toxicology of Radioactive Substances, Volume 3: Iron-59 deals with the experimental results of tests conducted at the Radiotoxicology Laboratory of the Institute of Occupational Hygiene and Disease, Academy of Medical Sciences, U.S.S.R. The book focuses on studies made on iron-59, which is widely used in science and technology, such as in the metal industry and in the research of hemoglobin metabolism in the bone marrow and red cells. Other studies show, however, that there is a long-term detrimental effect of intake of iron-59. The text then gives a brief outline of the physical, chemical, and biological properties of iron. Research also shows that the body's reaction to radioactive substances depends on how these are transmitted to the body and on their physicochemical properties. The effect of prolonged administration of radioactive iron on the electrical activity of the cerebral cortex of animals is analyzed, of which, possibly, the nervous system is most affected. The book notes also the changes in the red blood cells during chronic administration of iron-59 in small doses, wherein the hemoglobin levels increased temporarily. Studies of prolonged exposure to radioactive isotopes during pregnancy of the test animals show that there are significant changes in erythropoiesis, associated with iron deficiency. In another study, the prolonged internal administration of radioactive substances showed phasic changes in the height of electrocardiographic waves of the test animals. The text is suitable for physicists, nuclear scientists, doctors of toxicology, and researchers in nuclear medicine.

  • In Quest of Man

    A Biological Approach to the Problem of Man's Place in Nature
    • 1st Edition
    • Paul Alsberg
    • J. M. Dodd
    • English
    In Quest of Man: A Biological Approach to the Problem of Man's Place in Nature presents man's essential nature to take part in cultural evolution as well as in biological evolution. This book provides the framework for the understanding of living things in general. Organized into four parts encompassing 21 chapters, this book begins with an overview of the principle that started and governed the particular process of human cultural evolution. This text then discusses, in the light of human evolution, man's place in nature, his evolutionary career, and his natural destination. Other chapters consider the underlying compulsory principle that is appropriately called as the principle of body-compulsion. This book discusses as well the exposition of the exclusive principle that is responsible for the singular heterogeneity of human evolution. The final chapter deals with the argument that manlikeness of apes is an essential animal attribute, which refers to a certain resemblance to the human form and does not imply nor mean identity. This book is a valuable resource for scientists, sociologists, biologists, and geneticists.

  • Eutrophication of Deep Lakes

    Proceedings of Seminar on Eutrophication of Deep Lakes Held on 19–20 June 1978 at Gjøvik, Norway
    • 1st Edition
    • S. H. Jenkins
    • English
    Eutrophication of Deep Lakes focuses on research and experiments that are deemed valuable to mitigate the eutrophication of lakes. Containing the contributions of authors who have continuously conducted studies in this field, the book proceeds by pointing out how the loading concept can serve as a basis in the control of eutrophication. This discussion is seconded by discussions on the factors affecting the eutrophication of freshwaters in Norway. Particularly given attention in this book is the phosphorous content of small and large lakes. The relationship of pollution and eutrophication is also noted. The large inputs of nutrients into lakes is emphasized, and then the application of the US OECD eutrophication study results to deep lakes is discussed. The book also points to the stage of eutrophication of lakes in Norway, and particularly concerns the effect of eutrophication on living organisms in lakes. A review of the toxic substances that affect these organisms is also presented. The text is a valuable source of information for researchers and readers who are interested in studying how eutrophication affects the natural composition of lakes; how this process affects life in lakes; and the control measures and processes that need to be taken to control it.

  • Drugs and Youth: The Challenge of Today

    • 1st Edition
    • Ernest Harms
    • English
    Drugs and Youth: The Challenge of Today mainly focuses on the issue of drug addiction in youth and on how to bring this issue to the knowledge of the concerned sectors. This text first discusses the effects on the fetus and newborn of drug abuse in pregnancy. This book then explains the major drugs adolescents and young adults take, including solvents wherein a survey related to this is also presented in this publication. The effects of these drugs, such as physical and mental illnesses, are also tackled. This text also looks into the approaches in the treatment of adolescent drug addicts, including the withdrawal syndrome, group therapy, and psychotherapy. This book concludes by explaining the religious problematic and aftercare problems with the juvenile drug addict. This publication will be invaluable to medical practitioners, sociologists, social workers, ministers, and students doing a research on drug addiction in youth.

  • The Neostriatum

    Proceedings of a Workshop Sponsored by the European Brain and Behaviour Society, Denmark, 17-19 April 1978
    • 1st Edition
    • Ivan Divac + 1 more
    • English
    The Neostriatum presents the puzzles of the neostriatum from many different angles. This book presents significant findings concerning the structure and neurotransmitters of the neostriatum. Organized into four parts encompassing 20 chapters, this book begins with an overview of the basic organization of the neostriatum. This text then illustrates an impressive complexity of extrinsic and intrinsic neostriatum circuitry. Other chapters consider the view that the nervous system evolved as a hierarchy, so that non-cortical structures such as the corpus striatum retain their structure and function even when the latter is made subservient to more developed mechanisms of the cerebral cortex. This book discusses as well the behavioral roles of the neostriatum and reviews the behavioral data obtained with each of the major treatment and recording techniques. The final chapter deals with the important features of striatal functions. This book is a valuable resource for neuropsychopharmacol... neuropsychologists, neurophysiologists, psychologists, and scientists.

  • Steroidal Activity in Experimental Animals and Man

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

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