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phthalates

(Encyclopedia)phthalates, family of chemical compounds made from alcohols and phthalic anhydride, C6H4(CO)2O. Oily, colorless, odorless liquids that do not evaporate readily, they are used primarily to make polyvin...

caduceus

(Encyclopedia)caduceus kədyo͞oˈsēəs [key], wing-topped staff, with two snakes winding about it, carried by Hermes, given to him (according to one legend) by Apollo. The symbol of two intertwined snakes appeare...

Brown, William Wells

(Encyclopedia)Brown, William Wells, 1814–84, African-American abolitionist, writer, and doctor, b. near Lexington, Ky. Born into slavery, the child of a black slave mother and a white slaveholding father, Brown f...

Viñoly, Rafael

(Encyclopedia)Viñoly, Rafael, 1944–, Uruguayan-American architect, b. Montevideo. Even before receiving his architectural degrees (1968, 1969) from the Univ. of Buenos Aires, he and six associates founded Argent...

Syracuse, city, United States

(Encyclopedia)Syracuse sĭrˈəkyo͞os, sĕrˈ– [key], city (1990 pop. 163,860), seat of Onondaga co., central N.Y., on Onondaga Lake and the Erie Canal; settled c.1788, inc. as a city 1848. It is a port of entry...

Szostak, Jack William

(Encyclopedia)Szostak, Jack William, 1952–, American molecular biologist, b. London, England, Ph.D. Cornell, 1977. Szostak has been a professor at Harvard Medical School and a researcher at Massachusetts General ...

Williams, Jody

(Encyclopedia)Williams, Jody, 1950–, American social activist, b. Putney, Vt., grad. Univ. of Vermont (B.A., 1972), School for International Training, Brattleboro, Vt. (M.A., 1976), Johns Hopkins (M.A., 1984). Af...

Waltham

(Encyclopedia)Waltham wôlˈthăm, –thəm [key], city (1990 pop. 57,878), Middlesex co., E Mass., a suburb of Boston, on the Charles River; settled c.1634, set off from Watertown 1738, inc. as a city 1884. It is ...

Yamanaka, Shinya

(Encyclopedia)Yamanaka, Shinya, 1962–, Japanese physician and researcher, grad. Kobe Univ. (M.D., 1987), Osaka City Univ. (Ph.D., 1993). He was a professor at Osaka City Univ. (1996–99), the Nara Institute of S...

Bing, Elisabeth Dorothea Koenigsberger

(Encyclopedia)Bing, Elisabeth Dorothea Koenigsberger, 1914–2015, American advocate of natural childbirth, b. Berlin. She left Germany for England in 1933, where she trained as a physical therapist and began worki...