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Methods in Computational Physics, Volume 14: Radio Astronomy is devoted to the role of the digital computer both as a control device and as a calculator in addressing problems related to galactic radio noise. This volume contains four chapters and begins with a technical description of the hardware and the special data-handling problems of using radioheliography, with an emphasis on a selection of observational results obtained with the Culgoora radioheliograph and their significance to solar physics and to astrophysics in general. The subsequent chapter examines interstellar dispersion, its influence on time resolution, methods for its measurement, and removing its effect. This chapter also outlines resolution and sampling problems, as well as the computation of the average pulse profile. This chapter surveys also the intensity variations over time scales from microseconds to millions of years and over radio frequency ranges from 40 MHz to 10 GHz. Another chapter highlights the special case of rotational aperture synthesis and its problems, followed by a presentation of data processing necessary to convert the parameters observed with an aperture synthesis telescope into an intensity distribution of part of the sky. The last chapter discusses some data-acquisition and data reduction techniques, as well as some selected problems in data interpretation in spectral-line radio astronomy. This book will be of great importance to geoscientists, physicists, and mathematicians.

Advances in Microbial Physiology

Protein-Calorie Malnutrition reviews the state of knowledge of metabolic phenomena in the syndromes embraced by the general term protein-calorie malnutrition (PCM), and places this new knowledge in perspective with the traditional descriptions of kwashiorkar and marasmus. The clarification it provides constitutes a benchmark for design of future programs of prevention, therapy, rehabilitation, research, or teaching. Highly noteworthy are the new advances in amino acid and protein metabolism; the enlightening evidence concerning lysine and carnitine; the evidences of derangements or deficiencies of the broad spectrum of nutrients from carbohydrates to vitamins and minerals; and the implications of these for recovery and therapy. This book includes papers on the following: the impact of age on amino acid requirements; the mechanisms of adaptation to low-protein intakes; the metabolic consequences of essential amino acid deficiency in higher animals; carbohydrate metabolism; vitamin deficiencies associated with PCM; and mineral metabolism in PCM. Other studies deal with the effects of malnutrition on endocrine function; liver function in PCM; the synergistic interaction of malnutrition and infection; and the treatment and prevention of PCM.

Biochemistry and Physiology of Nutrition, Volume II focuses on the processes, methods, and studies on nutrition. The book starts by discussing intracellular localization through histochemical methods of enzymes and vitamins; the structural changes in vitamin deficiency; and microbiology of digestion. Deficiencies in vitamins, A, C, D, E, B1, riboflavin, nicotinic acid, choline, biotin, and folic acid are noted. The book then focuses on microbiology of digestion, considering the establishment of microbial population in the alimentary tract, results of microbial digestion, antibiotics, and intestinal flora of man. The text also defines the nutrition system of worms, insects, and protozoa. The generation of ATP in terminal respiration and anaerobic glycolysis, as well as ATP's role in energy transfer, is noted. The discussions also focus on hydrolytic and phosphorylitic enzymes, such as carbohydrates, esterases, amidases, phosphatases, and phosporylases. Other topics covered are respiratory enzymes and coenzymes in which nucleotides, glucose diphosphate, diphosphoglyceric acid, and thiamine pyrophosphate are noted. The book notes the functions of iron compounds in the body, particularly in blood and tissues, and then touches on calcium and phosphorus metabolism. Given considerations are calcium and phosphorus in blood, skeletal calcium and phosphorus, and the factors affecting adsorption. A discussion also focuses on trace elements and the effects of protein, carbohydrates, fats, and vitamins in nutrition. The book is a vital source of data for readers interested in studying the elements, factors, processes, and methods involved in nutrition.

Yeast Cells

Advances in Atomic and Molecular Physics

Advances in Organometallic Chemistry

Advances in Organometallic Chemistry

Vitamins and Hormones

Vitamins and Hormones

Vitamins and Hormones

Underwater Physiology is a collection of papers that deals with the physiologically limiting effects of undersea, high pressure exposure ranging from fundamental biological reactions, through integration of physiological stresses, and to limits actually experienced in deep diving. Papers discuss oxygen, the mechanisms of toxicity, and the effects of oxygen on cells and systems such as its pathological and physiological influences in the neurosensory ocular tissue. Other papers discuss the physical effects of pressure and gases on cellular function, protein structure, and the possibility of alleviating symptoms through the administration of drugs. Tests in mice show that various gases exhibit qualitative and semi-quantitative differences in the characteristics of sickness, reactions to hypoxia, and the time before the onset of symptoms. A computer, programmed for nonlinear gas transfer and other variables, running in real time can compute directly from the breathing mixture and provide a real time solution to decompression sickness under various conditions. A combined therapeutic approach, recompression and dextran (an effective lipemic clearing agent) should be capable of treating decompression sickness in humans. Other papers investigate the influence of inert gases and pressure on the central nervous system, as well as, situations in undersea and manned chamber operations. This collection can prove valuable for physiologists, biochemists, cellular biologists, and researchers involved in deep sea diving.

Advances in Protein Chemistry

Advances in Cancer Research

Experimental Chemotherapy, Volume II: Chemotherapy of Bacterial Infections: Part I is devoted to the history, development, and progress of experimental chemotherapy of bacterial infections. The subject matter has been arranged according to particular groups of compounds, and in a few instances according to specific diseases. The emphasis of Volume II is placed on synthetic compounds. The literature is covered up to the latter part of 1963. It is hoped that this volume will be found useful by investigators and teachers concerned with experimental work on new substances and by physicians and veterinarians who use them. The book opens with a discussion of chemotherapy with antibacterial dyestuffs. This is followed by separate chapters on the mode of action of antibacterial substances such as sulfonamides, penicillins, and other antibiotics; the main lines on which research into antibacterial drugs has developed; and drug resistance for chemotherapy. Subsequent chapters deal with antibacterial chemotherapy with sulfonamides, the experimental pharmacology and toxicology of sulfonamides, the use of nitrofurans as chemotherapeutic agents, and antibacterial agents of limited action. The final chapters discuss experimental chemotherapy of tuberculosis and leprosy.

Organic Chemistry, Volume 7: Ylid Chemistry focuses on the physical and chemical properties of ylids. This book discusses the Wittig synthesis of olefins, which involves the reaction between carbonyl compounds and phosphonium ylids. Organized into two parts encompassing nine chapters, this book starts with an overview of the definition of ylids as a substance in which a carbanion is attached directly to a heteroatom transporting a high degree of positive charge. This text then examines the unique stabilization that afforded the carbanions by the presence of the adjacent'onium atom group, which is the special characteristic of ylids. Other chapters consider the general structure of phosphonium ylids, which virtually has no limitation on the nature of the X groups on phosphorus. This book discusses as well the Wittig reaction involving a condensation-elimination between a phosphonium ylid and ketone. The final chapter deals with the various aspects of the chemistry of sulfur ylids. This book is a valuable resource for chemists.

Advances in Microwaves, Volume 5 is a three-chapter text that covers low microwave frequencies used to accelerate elementary particles and centimeter and millimeter waves for exploring atmospheric phenomena, as well as the microwave demodulation of light. Chapter 1 describes high-speed photodetectors whose modulation frequency response extends into the microwave region. This chapter focuses on the fundamental principles of specific detectors whose performance is sufficiently close to fundamental limits to assure their staying power. Chapter 2 examines radiometric fundamentals associated with the frequency spectrum, with particular emphasis on the 3 cm to 3 mm wavelength region. Chapter 3 discusses the conditions in which hybrid waves traveling at the velocity of light can exist in a homogeneous isotropic medium. This chapter also explores the design requirements of deflectors. Discussions on transformation of Maxwell's equations for a traveling wave in a gyroelectric or gyromagnetic medium and consistent solutions of the scalar wave equation are provided in the supplementary texts.

Catalytic Hydrogenation over Platinum Metals focuses on catalytic hydrogenation as an effective process in attaining controlled transformations of organic compounds. Composed of contributions of various authors, the book first provides information on catalysts, equipment, and conditions. Catalyst stability and reuse; types of catalyst; platinum metals; and synergism are covered. The text proceeds with discussions on hydrogenation reactors. Topics include atmospheric pressure reactors; low pressure reactors; microreactors; and high pressure reactors. The book also covers hydrogenation of carbon-carbon unsaturation. Catalytic metal; modified catalyst systems; stereochemistry; diacetylenes; and hydrogenolysis are discussed. The text also looks at the hydrogenation of aromatics, nitrogen and carbonyl compounds, and hydrogenolysis. Numerical representations and analysis, diagrams, and reactions of compounds when exposed to different laboratory conditions are considered. The selection is a great source of data for readers interested in studying the process of catalytic hydrogenation.

Vitamins and Hormones

Vitamins and Hormones

Advances in Agronomy

Annual Reports in Medicinal Chemistry

Annual Reports in Medicinal Chemistry

International Review of Cytology

Chemical Pathways of Metabolism, Volume I focuses on the chemical steps involved in the metabolism of the major constituents of living organisms. The selection first elaborates on free energy and metabolism, enzymes in metabolic sequences, and glycolysis. Discussions focus on comparative biochemistry of glycolysis, enzymes of the glycolytic cycle, oxidative conversion of glucose to tetrose, transmethylation, and free energy and its determination. The manuscript then examines the tricarboxylic acid cycle and other pathways of carbohydrate metabolism. The text ponders on the biosynthesis of complex saccharides, including mechanisms of disaccharide formation, syntheses of branched polysaccharides, synthesis of levan from sucrose, and reversibility reactions by hydrolytic enzymes. The publication then elaborates on fat metabolism and acetoacetate formation and sterol and steroid metabolism. Topics include androgens, sterols, phospholipides or phosphatides, path of fat absorption, and theories of fatty acid breakdown and acetoacetate formation. The selection is a dependable reference for researchers interested in the chemical pathways of metabolism.

Vitamins and Hormones

Vitamins and Hormones

Microwave Scanning Antennas, Volume I: Apertures is a comprehensive account of phased arrays, multiple beam arrays, time domain and synthetic apertures, and adaptive antennas. Advances in continuous apertures and near field theory are discussed. Low noise and monopulse apertures, optical scanners, and large radomes are also covered, along with radio astronomy instruments and associated theory. Comprised of five chapters, this volume begins with an overview of aperture theory as well as aperture distributions and near field theory. The second and third chapters deal with mechanically steered and electronically scanned antennas, including monopulse antennas and optical scanners. The fourth chapter is devoted to radio astronomy instruments and techniques and encompasses both apertures and arrays, together with radio telescopes and antennas. The final chapter describes large radomes that are primarily used with aperture antennas. This book is intended for engineers who must understand narrow beam or high resolution antennas more deeply than from the system interfaces alone, and for undergraduate and graduate students in electronics who wish to complement their study of electromagnetics with the quantitative details of hardware applications.

Microsurgery Applied to Neurosurgery focuses on microsurgical approaches to cerebrospinal lesions, including plastic surgery, suturing techniques, instruments for microsurgery, and microsurgical operations. The manuscript first offers information on the history of microsurgery and the operating microscope. Discussions focus on bipolar electric coagulation, plastic surgery, peripheral nerves, clinical application, binocular diploscope, automatic microscope stand, sterile covering of the microscope, and magnification. The text also elaborates on the instruments for microsurgery and suturing techniques. The publication takes a look at experimental microsurgical operations in animals and reconstructive and constructive surgery of the cerebral arteries in man. The manuscript also ponders on intracranial tumors and transnasal-transsphenoidal approach to the pituitary gland. Topics include transsphenoidal approach, suboccipital transmeatal approach, spinal tumors, and preoperative radiological study. The manuscript is a dependable reference for health professionals and readers interested in microsurgery.

Experimental Chemotherapy V3

Molecular Pharmacology: The Model of Action of Biologically Active Compounds, Volume 1 discusses the mode of action of bioactive compounds on a molecular level. This book reviews the processes that control the uptake of drugs, their diffusion through tissues, as well as their metabolism and excretion. Comprised of three sections, this volume starts with an overview of the different aspects of drug distribution and metabolism. This text then examines the totality of intermolecular processes or reactions between drug and receptor molecules, which is known as drug-receptor interaction. Other chapters explore the actions of various pharmacodynamic agents, including hormones and substances with selective toxicity, auxins, and odorants. This book discusses as well the ways in which the actions of drugs combine with the tissues and act upon themselves. The final chapter deals with the complicated types of relations between stimulus and effect. Pharmacologists and researchers will find this book useful.