Health Effects of Exposure to Low Levels of Ionizing Radiation

Health Effects of Exposure to Low Levels of Ionizing Radiation

Author: National Research Council

Publisher: National Academies

Published: 1990-02-01

Total Pages: 436

ISBN-13: 0309039959

DOWNLOAD EBOOK

This book reevaluates the health risks of ionizing radiation in light of data that have become available since the 1980 report on this subject was published. The data include new, much more reliable dose estimates for the A-bomb survivors, the results of an additional 14 years of follow-up of the survivors for cancer mortality, recent results of follow-up studies of persons irradiated for medical purposes, and results of relevant experiments with laboratory animals and cultured cells. It analyzes the data in terms of risk estimates for specific organs in relation to dose and time after exposure, and compares radiation effects between Japanese and Western populations.


Biological Dosimetry

Biological Dosimetry

Author: W. G. Eisert

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 343

ISBN-13: 3642693342

DOWNLOAD EBOOK

In October 1982, a small international symposium was held at the Gesellschaft fUr Strahlen- und Umweltforschung mbH (GSF) in Munich as a satellite meeting of the IX International Conference on Analytical Cytology. The symposium focussed on cytometric approaches to biological dosimetry, and was, to the best of our knowledge, the first meeting on this subject ever held. There was strong encouragement from the 75 attendees and from others to publish a proceedings of the symposium. Hence this book, containing 30 of the 36 presentations, has been assembled. Dosimetry, the accurate and systematic determination of doses, usually refers to grams of substance administered or rads of ionization or some such measure of exposure of a patient, a victim or an experimental system. The term also can be used to describe the quantity of an ultimate, active agent as delivered to the appropriate target material within a biological system. Thus, for mutagens, one can speak of DNA dosimetry, meaning the number of adducts produced in the DNA of target cells such as bone-mar row stem cells or spermatogonia.


Advances in Radiation Biology

Advances in Radiation Biology

Author: Leroy G. Augenstein

Publisher: Academic Press

Published: 2013-10-22

Total Pages: 351

ISBN-13: 1483282414

DOWNLOAD EBOOK

Advances in Radiation Biology, Volume 3, reflects a continuing effort to cover a wide spectrum of radiation science in this serial publication. The book contains six chapters and opens with a review of developments of physical theory in an area of interest to biophysicists. This is followed by subsequent chapters on problem of photodynamic action, which demonstrates the role of energy transfer in radiation damage development; the sensitization of biological systems by small molecules; and problems concerned with the identification and study of the biological effects of radioactive decay. Subsequent chapters deal with a survey of human radiation cytogenetics and progress in human radiobiology.


Radiation Carcinogenesis

Radiation Carcinogenesis

Author: Arthur C. Upton

Publisher: Elsevier Publishing Company

Published: 1986

Total Pages: 498

ISBN-13:

DOWNLOAD EBOOK

This book provides the first comprehensive and systematic survey of present knowledge about radiation carcinogenesis. World experts review in detail current information on such topics as the incidence of various forms of cancer in irradiated populations, the carcinogenic effects of ionizing radiation in laboratory animals, theoretical mechanisms of radiation carcinogenesis, and the implications of the data for assessing the risks of human cancer. In view of recent controversy about the carcinogenic hazards of low-level exposure to radiation and other carcinogens, this book is a timely contribution toward our understanding of the carcinogenic risks of low-level radiation.


The Children of Atomic Bomb Survivors

The Children of Atomic Bomb Survivors

Author: National Research Council

Publisher: National Academies Press

Published: 1991-02-01

Total Pages: 524

ISBN-13: 0309045371

DOWNLOAD EBOOK

Do persons exposed to radiation suffer genetic effects that threaten their yet-to-be-born children? Researchers are concluding that the genetic risks of radiation are less than previously thought. This finding is explored in this volume about the children of atomic bomb survivors in Hiroshima and Nagasakiâ€"the population that can provide the greatest insight into this critical issue. Assembled here for the first time are papers representing more than 40 years of research. These documents reveal key results related to radiation's effects on pregnancy termination, sex ratio, congenital defects, and early mortality of children. Edited by two of the principal architects of the studies, J. V. Neel and W. J. Schull, the volume also offers an important comparison with studies of the genetic effects of radiation on mice. The wealth of technical details will be immediately useful to geneticists and other specialists. Policymakers will be interested in the overall conclusions and discussion of future studies.


Heredity under the Microscope

Heredity under the Microscope

Author: Soraya de Chadarevian

Publisher: University of Chicago Press

Published: 2020-07-02

Total Pages: 318

ISBN-13: 022668511X

DOWNLOAD EBOOK

By focusing on chromosomes, Heredity under the Microscope offers a new history of postwar human genetics. Today chromosomes are understood as macromolecular assemblies and are analyzed with a variety of molecular techniques. Yet for much of the twentieth century, researchers studied chromosomes by looking through a microscope. Unlike any other technique, chromosome analysis offered a direct glimpse of the complete human genome, opening up seemingly endless possibilities for observation and intervention. Critics, however, countered that visual evidence was not enough and pointed to the need to understand the molecular mechanisms. Telling this history in full for the first time, Soraya de Chadarevian argues that the often bewildering variety of observations made under the microscope were central to the study of human genetics. Making space for microscope-based practices alongside molecular approaches, de Chadarevian analyzes the close connections between genetics and an array of scientific, medical, ethical, legal, and policy concerns in the atomic age. By exploring the visual evidence provided by chromosome research in the context of postwar biology and medicine, Heredity under the Microscope sheds new light on the cultural history of the human genome.