radiation unit
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Radiation poisoning — Radiation poisoning, also called radiation sickness or a creeping dose , is a form of damage to organ tissue due to excessive exposure to ionizing radiation. The term is generally used to refer to acute problems caused by a large dosage of… … Wikipedia
Radiation therapy — Radiation (medicine) redirects here. It is not to be confused with Radiation (pain) or Radiology. Radiation therapy Intervention ICD 10 PCS D ICD 9 CM … Wikipedia
Radiation pressure — is the pressure exerted upon any surface exposed to electromagnetic radiation. If absorbed, the pressure is the energy flux density divided by the speed of light. If the radiation is totally reflected, the radiation pressure is doubled.For… … Wikipedia
radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… … Universalium
radiation measurement — ▪ technology Introduction technique for detecting the intensity and characteristics of ionizing radiation, such as alpha, beta, and gamma rays or neutrons, for the purpose of measurement. The term ionizing radiation refers to those… … Universalium
Radiation pattern — Three dimensional antenna radiation patterns. The radial distance from the origin in any direction represents the strength of radiation emitted in that direction. The top shows the directive pattern of a horn antenna, the bottom shows the… … Wikipedia
Radiation Therapy Oncology Group — The Radiation Therapy Oncology Group (RTOG) was initially organized in 1968 under the direction of Dr. Simon Kramer as a national cooperative group for the purpose of conducting radiation therapy research and clinical investigations. Funding from … Wikipedia
radiation dose rate — The radiation dose (dosage) absorbed per unit of time. (DOD only) A radiation dose rate can be set at some particular unit of time (e.g., H + 1 hour) and would be called H + 1 radiation dose rate … Military dictionary
radiation pressure — noun the minute pressure exerted on a surface normal to the direction of propagation of a wave • Syn: ↑corpuscular radiation pressure • Hypernyms: ↑pressure, ↑pressure level, ↑force per unit area • Hyponyms: ↑ac … Useful english dictionary
radiation flux spectral density per unit area — spektrinis plotinis spinduliuotės srauto tankis statusas T sritis Standartizacija ir metrologija apibrėžtis Pasirinktosios spektro dalies vienetinio dažnio ar bangos ilgio intervalo vidutinė vienetinį plotą kertančio spinduliuotės srauto vertė.… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
