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Ionizing (or ionising) radiation is radiation composed of particles that individually carry enough kinetic energy to liberate an electron from an atom or molecule ...
The rapid growth in use of medical diagnostic imaging procedures such as computed tomography (CT) has led to concern about low-dose ionizing radiation exposure in ...
This book is the seventh in a series of titles from the National Research Council that addresses the effects of exposure to low dose LET (Linear Energy Transfer ...
Health Risks from Exposure to Low Levels of Ionizing Radiation: BEIR VII Phase 2 ( 2006 ) / 13 Summary and Research Needs
In physics, radiation is a process in which energetic particles or energetic waves travel through a vacuum, or through matter-containing media that are not required ...
Radiofrequency (RF) and microwave (MW) radiation are electromagnetic radiation in the frequency ranges 3 kilohertz (kHz) - 300 Megahertz (MHz), and 300 MHz - 300 ...
Home page for EPA: information about the Administrator, senior managers; locations and addresses of offices; budget, planning and performance results
WHO list of health topics with links to WHO projects, initiatives, activities, information products, and contacts, organized by health and development topics.
Statutes, Laws, and Rules. Statutes; Keyword Search; Current Statutes; Statutes by Topic (Index) Statutes Archive
1/24/2013 · Medical diagnostic procedures used to define and diagnose medical conditions are currently the greatest manmade source of ionizing radiation exposure to ...
Ice cave and stream in Oregon's Three Sisters Wilderness, USA (© Marc Adamus/Getty Images)

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