Radon And Thoron In The Human Environment - Proceedings Of The 7th Tohwa Univ International Symposium PDF Download

Author: Akira Katase
Publisher: World Scientific
ISBN: 981454499X
Category :
Languages : en
Pages : 598

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Author: Tōwa Daigaku. International Symposium
Publisher:
ISBN: 9789814528672
Category : Environmental chemistry
Languages : en
Pages :

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Author:
Publisher:
ISBN:
Category : International Symposium on Radon and Radon Reduction Technology
Languages : en
Pages : 384

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Author: Nations Unies. Comité scientifique pour l'étude des effets des rayonnements ionisants
Publisher:
ISBN: 9789211422702
Category : Cancer
Languages : en
Pages : 344

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Author: International Atomic Energy Agency
Publisher:
ISBN: 9789201121165
Category : Technology & Engineering
Languages : en
Pages : 255

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Polonium-210 is an alpha emitting radionuclide with no radioactive progeny and produces only very-low-intensity gamma rays at very low abundance. This means doses largely arise from internal exposure. In addition to the relatively high ingestion does coefficient of 210Po, radionuclide transfer in the environment results in high activity concentrations in certain foods. This publication focuses on radionuclide transfers in terrestrial, freshwater and marine environments, and provides information on key transfer processes, concepts and models--back cover.

Author:
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 596

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Among the topics addressed at NORM IV were exposure to radionuclides of natural origin in mining and other industrial operations involving NORM (including environmental impacts), standards and regulation, and measurement techniques including measurement of radon.

Author: Sergeĭ Vasilʹevich Duzhin
Publisher: American Mathematical Soc.
ISBN: 0821836439
Category : Mathematics
Languages : en
Pages : 246

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This book is intended for undergraduate students and all those interested in mathematics. Its goal is to give an easy introduction to the concept of a transformation group using examples from different areas of mathematics. The warm-up of the first two chapters includes a discussion of algebraic operations on points in the plane, and of Euclidean plane movements. Then the notions of a transformation group and of an abstract group are introduced. Group actions, orbits, and invariants constitute the subject of the next chapter. The book concludes with an elementary exposition of the basic ideas of Sophus Lie about symmetries of differential equations. The book contains plenty of figures, as well as many exercises with hints and solutions, which help the reader to master the material.

Author: United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR)
Publisher: United Nations
ISBN: 9210600029
Category : Political Science
Languages : en
Pages : 508

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This report assesses the levels and effects of exposure to ionizing radiation. Scientific findings underpin radiation risk evaluation and international protection standards. This report comprises a report with two underpinning scientific annexes. The first annex recapitulates and clarifies the philosophy of science as well as the scientific knowledge for attributing observed health effects in individuals and populations to radiation exposure, and distinguishes between that and inferring risk to individuals and populations from an exposure. The second annex reviews the latest thinking and approaches to quantifying the uncertainties in assessments of risk from radiation exposure, and illustrates these approaches with application to examples that are highly pertinent to radiation protection.

Author: Ulrich Mohr
Publisher: Springer Science & Business Media
ISBN: 3642613551
Category : Medical
Languages : en
Pages : 320

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The International Life Sciences Institute (ILSI), a nonprofit, public foundation, was established in 1978 to advance the sciences of nutrition, toxicology, and food safety. ILSI promotes the resolution of health and safety issues in these areas by sponsoring research, conferences, publications, and educational programs. Through ILSI's programs, scientists from government, academia, and industry unite their efforts to resolve issues of critical importance to the public. As part of its commitment to understanding and resolving health and safety issues, ILSI is pleased to sponsor this series of monographs that consolidates new scientific knowledge, defines research needs, and provides a background for the effective application of scientific advances in toxicology and food safety. Alex Malaspina President International Life Sciences Institute Contents Series Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Contributors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi Part I. Approaches to Assessing the Toxicity of Airborne Toxicants Chapter 1. Standard-Setting as an Integrative Exercise: Alchemy, Juggling, or Science? . . . . . . . . . . . . . . . . . . . . . . . 1 D. v. Bates Chapter 2. Species Differences in Inhalation Toxicology: Variations in Exposure-Dose Relationships and Macrophage Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 J. D. Brain Chapter 3. Cell Populations of the Respiratory System: Interspecies Diversity in Composition, Distribution, and Morphology . . . . . . . . . . . . . . . . . . . . . . . . 25 e. G. Plopper, A. Mir, J. St. George, N. Tyler, A. Mariassy, D. Wilson, S. Nishio, D. Cranz, J. Heidsiek, and D. Hyde Chapter 4. Comparative Metabolic Basis for the Disposition and Toxic Effects of Inhaled Materials . . . . . . . . . . . . . . . . . 41 A. R. Dahl Part II. Methodological Issues in Designing and Conducting Studies with Laboratory Animals Chapter 5. Exposure Facilities and Aerosol Generation and Characterization for Inhalation Experiments. . . . . . . . . .

Author: William W. Nazaroff
Publisher: Wiley-Interscience
ISBN:
Category : Health & Fitness
Languages : en
Pages : 552

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In recent years, the perception of indoor radon as a relatively minor health issue has been radically altered: observations in Sweden, Canada, and the U.S. have revealed the high incidence of elevated radon levels in ordinary houses and the extreme hazard of inhaling radon decay products. These findings have lead to a wide range of activities and intensive research aimed at limiting human exposure to radon. This is one of the few books to provide a comprehensive, insightful analysis of the radon problem. Papers reflecting the most current research critically review all major aspects of this issue, each providing sufficient detail to be accessible to those who are technically trained but lack prior direct experience. Coverage includes the generation and migration of radon in source material, the physical and chemical behavior of radon, current evidence on the health effects and risk of exposure, and the strategic and tactical aspects of controlling exposures.