gray absorption

См. также в других словарях:

• gray — gray1 [grā] adj. [ME grai < OE græg, akin to Ger grau < IE base * ĝher , to shine, gleam > Czech zříti, to see] 1. of a color that is a mixture or blend of black and white 2. a) darkish; dull b) dreary; dismal 3 …   English World dictionary

• Gray (unit) — The gray (symbol: Gy) is the SI unit of absorbed radiation dose of ionizing radiation (for example, X rays), and is defined as the absorption of one joule of ionizing radiation by one kilogram of matter (usually human tissue).[1] Named after the… …   Wikipedia

• Louis Harold Gray — (* 10. November 1905 in London; † 9. Juli 1965 in Northwood) war ein britischer Physiker und Radiologe sowie Begründer der Radiobiologie. Seine Arbeit befasste sich mit der Wirkung von Strahlung und Radioaktivität auf biologische Systeme. Unter… …   Deutsch Wikipedia

• Louis Gray — Pour les articles homonymes, voir Gray. Louis Harold Gray, fils unique d une famille londonienne, né le 10 novembre 1905 à Londres, est un physicien britannique. Il a donné son nom au gray, unité du système international. Biographie Il… …   Wikipédia en Français

• Louis Harold Gray — Louis Gray Pour les articles homonymes, voir Gray. Louis Harold Gray, fils unique d une famille londonienne, est né le 10 novembre 1905 à Londres. Il grandit dans un environnement défavorisé. Son père, taciturne, emmenait son fils dans… …   Wikipédia en Français

• Ropes & Gray — Infobox Law Firm firm name = Ropes Gray firm headquarters = num offices = 10 num attorneys = approximately 850 num employees = practice areas = General practice key people = John Montgomery,Managing Partner revenue = date founded = 1865 founder …   Wikipedia

• Louis Harold Gray — (10 November 1905 9 July 1965) was a British physicist who worked mainly on the effects of radiation on biological systems, inventing the field of radiobiology as he went. A summary of his work is given below. Amongst many other achievements, he… …   Wikipedia

• Optical depth (astrophysics) — This article is about optical depth in astrophysics. For optical depth in general, see optical depth. Contents 1 Optical Depth in Astrophysics 2 A Simple Interpretation 3 The Eddington Approximation and the Depth of the Photosphere …   Wikipedia

• Material properties of diamond — This article addresses the material properties of diamond. For a broader discussion of diamonds, see diamond. For other uses of the word diamond, see diamond (disambiguation). Diamond An octahedral diamond crystal in matrix Gener …   Wikipedia

• eye, human — ▪ anatomy Introduction  specialized sense organ capable of receiving visual images, which are then carried to the brain. Anatomy of the visual apparatus Structures auxiliary to the eye The orbit       The eye is protected from mechanical injury… …   Universalium

• Zinc — This article is about the metallic element. For other uses, see Zinc (disambiguation). copper ← zinc → gallium ↑ Zn ↓ Cd …   Wikipedia