mobility of liquids
21separation and purification — ▪ chemistry Introduction in chemistry, separation of a substance into its components and the removal of impurities. There are a large number of important applications in fields such as medicine and manufacturing. General principles… …
22Intrauterine device — Copper IUD (Paragard T 380A) Hormonal …
23Epidural — This article is about the anaesthetic technique. For the anatomical site, see Epidural space. For other uses, see Epidural (disambiguation). Did you mean Epidural hematoma, a type of traumatic brain injury? Epidural Intervention …
24Premelting — Premelting, also known as surface melting, is the existence of liquid like thin film coating the surface of a crystalline solid below its melting point. Also can occur in crystal volume and enhance diffusion.First postulated by prominent British… …
25Chemetco — Former type Private Industry Recycling Fate Bankruptcy Founded Illinois, United States June 9, 1969 (1969 06 09) …
26Nobel Prizes — ▪ 2009 Introduction Prize for Peace The 2008 Nobel Prize for Peace was awarded to Martti Ahtisaari, former president (1994–2000) of Finland, for his work over more than 30 years in settling international disputes, many involving ethnic,… …
27scale — 1. A standardized test for measuring psychological, personality, or behavioral characteristics. SEE ALSO: score, test. 2. SYN: squama. 3. A small thin plate of horny epithelium, resembling a fish s., cast off from the skin …
28Zinc oxide — Other names Zinc white Calamine Identifiers …
29Defence Research and Development Organisation — Sanskrit: बलस्य मूलं विज्ञानम् Strength s Origin is in Science [1] Agency overvi …
30Electron bubble — An electron bubble is the empty space created around a free electron in a cryogenic gas or liquid, such as neon or helium. They are typically very small, about 2 nm in diameter at atmospheric pressure.Electron bubbles in heliumAt room temperature …
