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Beloretsk

(Encyclopedia)Beloretsk byĕlərĕtskˈ [key], city, in Bashkortostan, W Siberian Russia, in the Urals and on the ...

Sunnyvale

(Encyclopedia)Sunnyvale, city (1990 pop. 117,229), Santa Clara co., W Calif., near San Francisco; settled 1849, inc. 1912. A city in Silicon Valley, its many manufactures include semiconductors; machinery and instr...

South Pasadena

(Encyclopedia)South Pasadena păsˌədēˈnə [key], city (1990 pop. 23,936), Los Angeles co., S Calif., a residential suburb of Los Angeles; inc. 1888. Medical supplies, clothing, and transportation and electronic...

Beers, Clifford Whittingham

(Encyclopedia)Beers, Clifford Whittingham, 1876–1943, American founder of the mental hygiene movement, b. New Haven, Conn., grad. Sheffield Scientific School, Yale, 1897. After the publication of A Mind That Foun...

Temple University

(Encyclopedia)Temple University, mainly in Philadelphia; coeducational; founded 1884 by Russell H. Conwell, chartered 1888 as a college, became a university 1907. In 1965 the university became a state-related insti...

Wright-Patterson Air Force Base

(Encyclopedia)Wright-Patterson Air Force Base, U.S. military installation, 8,023 acres (3,247 hectares), W Ohio, NE of Dayton; est. 1917. One of the largest airport installations in the world, it is the air force's...

Saint Cloud

(Encyclopedia)Saint Cloud, city (1990 pop. 48,812), seat of Stearns co. and also in Benton and Sherburne counties, central Minn., on the Mississippi River; inc. 1856. Agriculture (dairying, poultry, livestock, grai...

medicine

(Encyclopedia)medicine, the science and art of treating and preventing disease. Modern medicine, characterized by growing specialization and a complex diagnostic and therapeutic technology, faces problems in the...

amphetamine

(Encyclopedia)amphetamine ămfĕtˈəmēn [key], any one of a group of drugs that are powerful central nervous system stimulants. Amphetamines have stimulating effects opposite to the effects of depressants such as...

zirconium

(Encyclopedia)zirconium zərkōˈnēəm [key], metallic chemical element; symbol Zr; at. no. 40; at. wt. 91.224; m.p. about 1,852℃; b.p. 4,377℃; sp. gr. 6.5 at 20℃; valence +2, +3, or +4. Zirconium is a very ...