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Academic Press

    • Ultrastructure of Protein Fibers

      • 1st Edition
      • May 12, 2014
      • Rubin Borasky
      • English
      • Paperback
        9 7 8 1 4 8 3 2 5 1 6 3 9
      • eBook
        9 7 8 1 4 8 3 2 6 7 7 4 6
      Ultrastructure of Protein Fibers covers the papers presented at a symposium of the 19th annual meeting of the Electron Microscope Society of America, held at the Pittsburgh Hilton Hotel in Pittsburgh, Pennsylvania on August 21, 1961. The book focuses on the composition, characteristics, properties, and reactions of protein fibers. The selection first offers information on some essential aspects of protein fiber research, including the elucidation of the fundamental ultra-architecture of proteins in general; identification of the biological role played by fibrous proteins in living organisms; and the use of protein fibers as a natural resource in the form of raw materials and finished products. The manuscript then examines the physical, chemical, and mechanical properties of protein fibers, collagen, and keratins. The text takes a look at some aspects of the ultrastructure of bacterial flagella and feather keratin and fibrous protein systems in muscles. Topics include possible change in myofilament structure underlying the catch function; physiological functions of the fibrous proteins of muscles; organization of the fibrous proteins in muscles; and other functions of fibrous proteins in muscles. The selection is a valuable reference for researchers interested in the ultrastructure of protein fibers.
    • Engineering Fundamentals and Environmental Effects

      • 1st Edition
      • May 12, 2014
      • H. Liebowitz
      • English
      • eBook
        9 7 8 1 4 8 3 2 7 3 6 4 8
      Fracture: An Advanced Treatise, Volume III: Engineering Fundamentals and Environmental Effects provides information pertinent to the engineering fundamentals and environmental effects pertaining to various types of fracture. This book focuses on the fracture design of structures as well as the engineering fundamentals of fracture and environmental effects. Organized into 12 chapters, this volume begins with an overview of the analytical aspects of linear fracture mechanics, which are complete relative to basic formulation and two-dimensional static problems. This text then reviews the fundamental equations of the statics of solids, with emphasis on the idealization of behavior into elastic, plastic, or viscoelastic types. Other chapters consider a notch analysis of fracture. This book discusses as well the three phases of the fracture process. The final chapter deals with environment cracking under static load. This book is a valuable resource for engineers, students, and research workers in industrial organizations, education and research institutions, and various government agencies.
    • Space Trajectories

      • 1st Edition
      • May 12, 2014
      • The Technical Staff, Research Division, + 1 more
      • English
      • Paperback
        9 7 8 1 4 8 3 2 5 0 6 1 8
      • eBook
        9 7 8 1 4 8 3 2 6 1 6 2 1
      Space Trajectories covers the proceedings of a symposium sponsored by the American Astronautical Society, Advanced Research Projects Agency, and Radiation Incorporated, held on December 14-15, 1959. The book focuses on the field of trajectory analysis, including orbital and trajectory computations, tracking of satellites, and the use of computer programs in space missions. The selection first tackles satellite and probe orbit determination, general survey of the field, and astrodynamics, as well as theoretical, computational, and operational problems, application to lunar orbits, and contributions of satellite observations. The book then examines trajectory constants and trajectory computation and optimization. Discussions focus on the classical method of orbital computation, effect of uncertainty on interplanetary orbits, masses, diameter, and flattening of planets, and determination of the physical constants of the moon. The manuscript takes a look at trajectory computation and optimization, trajectory computation in systems design, and computer programs for space missions. Topics include simulation and targeting programs, satellite tracking methods, direct numerical integration, classical methods of orbital computation, and references on trajectory computation and optimization. Space-born computer design, space maneuvers, and re-entry trajectories and problems of hypersonic flow are also mentioned. The selection is a valuable source of data for astronauts and readers interested in space trajectories.
    • The Inflammatory Process

      • 1st Edition
      • May 12, 2014
      • Benjamin W. Zweifach + 2 more
      • English
      • eBook
        9 7 8 1 4 8 3 2 6 1 7 0 6
      The Inflammatory Process focuses on the approaches, methodologies, and technologies involved in the study of the inflammatory process, including capillary structure, tissue injury, and inflammatory response. The selection first offers information on the experimental approach to inflammation, ultrastructural and biochemical consequences of cell injury, and ultrastructural basis of capillary permeability. Discussions focus on permeability of capillaries, cytoplasm, nucleus, gross pathology of inflammation, light microscope and the study of inflammation, and the physiologic approach to problems of inflammation. The text then elaborates on the microvascular aspects of tissue injury and the sticking and emigration of white blood cells in inflammation. The book examines neutrophil and eosinophil leucocytes, "life history" and functions of lymphocytes, and metabolism and physiology of mononuclear phagocytes. Topics include inflammatory response, biochemistry and metabolism, special relationships to bacteria and viruses, and origins and early development of lymphocytes. The text also ponders on the role of lysosomes in tissue injury, hemostatic mechanisms in tissue injury, and anti-inflammatory agents. The selection is a vital source of data for researchers interested in the inflammatory process.
    • Essentials of Elementary School Mathematics

      • 1st Edition
      • May 12, 2014
      • Max D. Larsen + 1 more
      • English
      • Paperback
        9 7 8 1 4 8 3 2 4 2 4 1 5
      • eBook
        9 7 8 1 4 8 3 2 6 4 8 8 2
      Essentials of Elementary School Mathematics is an introductory text on the essentials of mathematics taught in elementary schools. It presents a systematic development of the mathematics of arithmetic. A primary objective is to give students a background sufficient to understand and answer at an appropriate level the various quite penetrating questions asked by young students. Some examples and exercises are concerned primarily with pedagogical aspects of arithmetic. Comprised of 14 chapters, this book begins with an overview of the language of mathematics, focusing on concepts such as the conjunction (and); negation (not); disjunction (or); and conditional (if...then...). The discussion then turns to the theory of sets; the concept of binary operations; and recognition and identification of properties of various relations. The next section deals with the number systems of arithmetic: whole numbers, integers, rational numbers, and real numbers. Number theory and clock arithmetic are also examined, along with counting techniques and probability. The final section is devoted to motion geometry and analytic geometry. This monograph should be of interest to students and teachers of mathematicians at the elementary level.
    • Environmental Regulation of Microbial Metabolism

      • 1st Edition
      • May 12, 2014
      • I. S. Kulaev + 2 more
      • English
      • eBook
        9 7 8 1 4 8 3 2 7 2 4 9 8
      Environmental Regulation of Microbial Metabolism contains the proceedings of the Federation of European Microbiological Societies Symposium held in Pushchino, USSR, on June 1-7, 1983. The symposium provided a forum for reviewing the environmental regulation of the metabolism of autotrophic and heterotrophic microorganisms; regulation of the biogenesis of cell walls and other structures in prokaryotic and eukaryotic microorganisms; and regulation of the secretion of macromolecules and transport of ions and solutes across microbial membranes. Comprised of 52 chapters, this book begins with an overview of some aspects of environmental regulation of microbial phosphorus metabolism, followed by a discussion on the role of covalent interconversion of enzymes in the regulation of microbial metabolism. Subsequent chapters explore the role and regulation of inorganic pyrophosphatase in bacteria; the central metabolism of pseudomonads degrading xenobiotics; the role of nickel enzymes in anaerobic metabolism; and the oxidation of aromatic compounds by microalgae. The book also considers carbon metabolism in phototrophic bacteria under different conditions of growth, along with the transport of solutes and metabolites in prokaryotes and eukaryotes. This monograph will be helpful to a wide range of specialists in the fields of biochemistry, physiology, molecular biology, and biotechnology.
    • Hormonal Proteins and Peptides

      • 1st Edition
      • May 12, 2014
      • Choh Hao Li
      • English
      • Paperback
        9 7 8 1 4 8 3 2 4 2 6 9 9
      • eBook
        9 7 8 1 4 8 3 2 5 7 3 7 2
      Hormonal Proteins and Peptides, Volume II reviews extensively the knowledge on the biology and chemistry of the protein and peptide hormones. This book presents the structures of the various protein and peptide hormones. Organized into three chapters, this volume begins with an overview of the various aspects of the structure and function of adrenocorticotropin hormone (ACTH) with reference to the ability to stimulate the adrenal gland of the rat, amphibian melanophores, and adipose tissues of the rat and rabbit. This text then reviews the isolation, purification, and elucidation of the amino acid sequence of corticotropins from various species. Other chapters consider the structures of porcine and human ACTH. This book discusses as well the working hypothesis for studies on the secondary-tertiary structure of peptide hormones. The final chapter deals with the abbreviations used for amino acids and protecting groups. This book is a valuable resource for peptide chemists, biologists, biochemists, and research workers.
    • Retardation of Evaporation by Monolayers

      • 1st Edition
      • May 12, 2014
      • Victor K. La Mer
      • English
      • Paperback
        9 7 8 1 4 8 3 2 5 2 7 2 8
      • eBook
        9 7 8 1 4 8 3 2 7 2 9 6 2
      Retardation of Evaporation by Monolayers: Transport Processes covers the papers presented at the Symposium on The Retardation of Evaporation by Monolayers, held under the sponsorship of the Division of Colloid and Surface Chemistry of the American Chemical Society in September 1960. The book focuses on the processes, reactions, methodologies, and technologies involved in the retardation of evaporation by monolayers. The selection first offers information on the evaporation resistances of monolayers of long-chain acids and alcohols and their mixtures and laboratory investigation and evaluation of monolayers for retarding the evaporation of water. The book then examines the effect of monomolecular films on the surface temperature of water; influence of surface-active compounds upon the diffusion of gases across air-water interface; and energy barrier for monolayer penetration. Discussions focus on the effects of hydrogen substitution on evaporation, effects of a monomolecular film of a saturated fatty acid or alcohol, effects of a polar group on evaporation, and determination of surface temperature. The text takes a look at the permeability of monolayers to several gases; effects of bacterial decomposition of hexadecanol and octadecanol in monolayer films on the suppression of evaporation loss of water; and aspects of evaporation. The selection is highly recommended for researchers interested in the transport processes involved in the retardation of evaporation by monolayers.
    • Mathematical Theory of Probability and Statistics

      • 1st Edition
      • May 12, 2014
      • Richard von Mises
      • Hilda Geiringer
      • English
      • Paperback
        9 7 8 1 4 8 3 2 5 5 3 8 5
      • eBook
        9 7 8 1 4 8 3 2 6 4 0 2 8
      Mathematical Theory of Probability and Statistics focuses on the contributions and influence of Richard von Mises on the processes, methodologies, and approaches involved in the mathematical theory of probability and statistics. The publication first elaborates on fundamentals, general label space, and basic properties of distributions. Discussions focus on Gaussian distribution, Poisson distribution, mean value variance and other moments, non-countable label space, basic assumptions, operations, and distribution function. The text then ponders on examples of combined operations and summation of chance variables characteristic function. The book takes a look at the asymptotic distribution of the sum of chance variables and probability inference. Topics include inference from a finite number of observations, law of large numbers, asymptotic distributions, limit distribution of the sum of independent discrete random variables, probability of the sum of rare events, and probability density. The text also focuses on the introduction to the theory of statistical functions and multivariate statistics. The publication is a dependable source of information for researchers interested in the mathematical theory of probability and statistics
    • Intracellular Transport

      • 1st Edition
      • May 12, 2014
      • Katherine Brehme Warren
      • English
      • Paperback
        9 7 8 1 4 8 3 2 1 0 3 2 2
      • eBook
        9 7 8 1 4 8 3 2 2 3 7 5 9
      Intracellular Transport is a collection of papers that examines the processes of and the mechanisms underlying intracellular transport. One paper describes that all active transport processes in the amoeba are intracellular and depend on dynamic transformations of membrane into cytoplasm, and of cytoplasm into membrane. Another paper discusses the kinetics of membrane transport, of which the phenomena of counterflow can become a "mobile carrier" system. The paper notes that the specific transport properties of membranes are conferred by the proteins of the surfaces that are grouped as macromolecular complexes, probably similar to those of enzymes. One paper describes the concept of parametric pumping, an oscillation-driven separation process, as a possible model for active transport in biological cells. Another paper compares the fine-scale diffusion effects that happen in a mixture without large-scale concentration gradients and where the effect are on a large scale. The homogenous kinetic law can be used in the large-scale situation; the law already can account for any of the fine-scale diffusion effects. The paper notes that without large-scale concentration gradients, the transport event is from a local region to a nearby reaction site only. Where the effects are on a large scale, the diffusion results in a gross transport of over distances larger than molecular dimensions. This collection can prove useful for mathematicians, cellular biologists, physical chemists, physiologists, electron microscopicists, geneticists, and engineers.