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impetigo

(Encyclopedia) impetigoimpetigoĭmpətīˈgō [key], contagious skin infection affecting mainly infants and children. The causative organisms are either hemolytic streptococci or staphylococci. The…

Macdonald, George

(Encyclopedia) Macdonald, George, 1824–1905, Scottish author. Ordained a Congregational minister, he eventually abandoned his vocation to become a writer and freelance preacher. His first published…

Hakone

(Encyclopedia) HakoneHakonehäˌkōˈnā [key], resort region, Kanagawa prefecture, central Honshu, Japan. Famous for its mountains, lakes, and hot springs, it is included in Fuji-Hakone-Izu National Park…

John Day

(Encyclopedia) John Day, river, 281 mi (452 km) long, rising in several branches in the Strawberry Mts., NE Oreg., and flowing W, then N to the Columbia River. Unnavigable, the river is used to…

Puyehue–Cordón Caulle

(Encyclopedia) Puyehue–Cordón Caulle, volcanic complex, SE Chile, in the Andes Mts. within Puyehue National Park. The volcanic chain comprises (NW to SE) the Cordillera Nevada caldera (5,902 ft/1,799…

Rodbell, Martin

(Encyclopedia) Rodbell, Martin, 1925–1998, American biochemist, b. Baltimore, Ph.D. Univ. of Washington, 1954. He was a researcher (1956–1985) at the National Heart Institute in Bethesda, Md., before…

Rivera, Mariano

(Encyclopedia) Rivera, Mariano, 1969–, Panamanian baseball player. A right-handed relief pitcher nicknamed the Sandman, he joined the New York Yankees organization in 1990 and spent his entire career…

Point Four program

(Encyclopedia) Point Four program, U.S. foreign aid project aimed at providing technological skills, knowledge, and equipment to poor nations throughout the world. The program also encouraged the…

Osborne, Thomas Mott

(Encyclopedia) Osborne, Thomas Mott, 1859–1926, American prison reformer, b. Auburn, N.Y., grad. Harvard, 1884. As chairman (1913) of the state commission on prison reform he became a voluntary…

pilocarpine

(Encyclopedia) pilocarpinepilocarpinepīlōkärˈpēn [key], naturally occurring alkaloid obtained from plants of the genus Pilocarpus (family Rutaceae). By mimicking the effects of acetylcholine,…