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Wilhelmshaven

(Encyclopedia)Wilhelmshaven vĭlˌhĕlms-häˈfən [key], city (1994 pop. 91,680), Lower Saxony, NW Germany, on Jade Bay, an inlet of the North Sea. It is a major oil port and an industrial center. Manufactures inc...

Wood, Robert Williams

(Encyclopedia)Wood, Robert Williams, 1868–1955, American physicist, b. Concord, Mass., grad. Harvard (B.A., 1891). After studying abroad he became associated with Johns Hopkins as professor of experimental physic...

Yalow, Rosalyn Sussman

(Encyclopedia)Yalow, Rosalyn Sussman, 1921–2011, American medical physicist, b. New York City, Ph.D. Univ. of Illinois, 1945. As a researcher at the Bronx Veterans Administration Hospital (from 1947), Yalow and c...

Todorov, Tzvetan

(Encyclopedia)Todorov, Tzvetan, 1939–2017, Bulgarian-French literary theorist, historian of ideas, and sociologist, b. Sofia, Bulgaria, Ph.D. Univ. of Paris, 1966. He joined (1968) the National Center for Scienti...

endangered species

(Encyclopedia)endangered species, any plant or animal species whose ability to survive and reproduce has been jeopardized by human activities. In 1999 the U.S. government, in accordance with the U.S. Endangered Spe...

Gide, André

(Encyclopedia)Gide, André äNdrāˈ zhēd [key], 1869–1951, French writer. He established a reputation as an unconventional novelist with The Immoralist (1902, tr. 1930), a partly autobiographical work in which ...

Maupertuis, Pierre Louis Moreau de

(Encyclopedia)Maupertuis, Pierre Louis Moreau de pyĕr lwē môrōˈ də mōpĕrtüēˈ [key], 1698–1759, French mathematician and astronomer. For his skillful support of Newton's theory he was admitted to the Ro...

Vescovo, Victor Lance

(Encyclopedia)Vescovo, Victor Lance, 1966–, American private equity investor and adventurer, b. Dallas, Tex., M.B.A. Harvard, 1994. He was a principal at Lehman Brothers (1991–92), a senior manager at Bain and ...

Horney, Karen

(Encyclopedia)Horney, Karen, 1885–1952, American psychiatrist, b. Germany, M.D. Univ. of Berlin, 1913. She married Oscar Horney in 1909. Prior to her arrival (1932) in the United States, she was secretary of the ...

humus

(Encyclopedia)humus hyo͞oˈməs [key], organic matter that has decayed to a relatively stable, amorphous state. It is an important biological constituent of fertile soil. Humus is formed by the decomposing action ...