freeze dried section
71literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… …
72Natural rubber — Rubber and India rubber redirect here. For other uses, see Rubber (disambiguation). This article is about the polymeric material natural rubber. For man made rubber materials, see Synthetic rubber. Latex being collected from a tapped rubber tree …
73Werner Kuhn — (1899 1963) is a Swiss physical chemist who developed the first model of the viscosity of polymer solutions using statistical mechanics. [http://www.britannica.com/eb/article 9343561/Werner Kuhn Werner Kuhn] Encyclopedia Britannica] He is known… …
74separation 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… …
75North America — North American. the northern continent of the Western Hemisphere, extending from Central America to the Arctic Ocean. Highest point, Mt. McKinley, 20,300 ft. (6187 m); lowest, Death Valley, 276 ft. (84 m) below sea level. 400,000,000 including… …
76Palestine — /pal euh stuyn / for 1, 2; /pal euh steen / for 3, n. 1. Also called Holy Land. Biblical name, Canaan. an ancient country in SW Asia, on the E coast of the Mediterranean. 2. a former British mandate (1923 48) comprising part of this country,… …
77Ethanol — For other uses, see Ethanol (disambiguation). Grain alcohol redirects here. It is not to be confused with Neutral grain spirit. Ethanol …
78Owens Valley — Floor elevation 4,000 feet (1,200 m) …
79Oil shale extraction — is an industrial process in which kerogen mdash;a mixture of organic chemical compounds (including hydrocarbons) found in oil shale mdash;is converted into synthetic crude oil through pyrolysis. In pyrolysis, oil shale is heated in the absence of …
80Umbilical cord — of a three minute old child. A medical clamp has been applied. Latin funiculus umbilicalis Code …
