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Obiang Nguema Mbasogo, Teodoro

(Encyclopedia)Obiang Nguema Mbasogo, Teodoro, 1942–, Equatoguinean military and political leader, president of Equatorial Guinea (1979–). He graduated (1963) from Spain's Zaragoza Military Academy while Equator...

pelvis

(Encyclopedia)pelvis, bony, basin-shaped structure that supports the organs of the lower abdomen. It receives the weight of the upper body and distributes it to the legs; it also forms the base for numerous muscle ...

Kassebaum-Baker, Nancy Landon

(Encyclopedia)Kassebaum-Baker, Nancy Landon kăsˈəbômˌ, –boumˌ [key], 1932–, U.S. senator from Kansas (1979–97), b. Topeka, Kans. A Republican and the daughter of Kansas governor Alfred Mossman (Alf) Lan...

Landsteiner, Karl

(Encyclopedia)Landsteiner, Karl kärl läntˈshtīnər [key], 1868–1943, American medical research worker, b. Vienna, M.D. Univ. of Vienna, 1891. In 1922 he came to the United States to join the staff of the Rock...

pothole

(Encyclopedia)pothole, in geology, cylindrical pit formed in the rocky channel of a turbulent stream. It is formed and enlarged by the abrading action of pebbles and cobbles that are carried by eddies, or circular ...

Brown, Norman Oliver

(Encyclopedia)Brown, Norman Oliver, 1913–2002, American scholar, philosopher, and social critic, b. El Oro, Mexico; grad. Oxford (1936), Univ. of Wisconsin (Ph.D.). A classicist much influenced by Freud, Brown th...

Brunschvicg, Léon

(Encyclopedia)Brunschvicg, Léon lāôNˈ brünˈshvēk [key], 1869–1944, French philosopher, b. Paris. From 1909 until his death he taught at the Sorbonne. Brunschvicg's philosophy, which has had considerable in...

aflatoxins

(Encyclopedia)aflatoxins ăfˈlətäkˌsĭnz [key], a group of secondary metabolites that are cancer-causing byproducts of a mold that grows on nuts and grains, particularly peanuts. Although aflatoxin is most comm...

Vesaas, Tarjei

(Encyclopedia)Vesaas, Tarjei tärˈjā vāˈsŏs [key], 1897–1970, Norwegian author. In novels, short stories, and lyric poetry, Vesaas combines insight into human psychology with a sensitivity to broader social ...

virtue

(Encyclopedia)virtue [Lat.,=manliness], in philosophy, quality of good in human conduct. The cardinal virtues, as presented by Plato, were wisdom (or prudence), courage, temperance, and justice. They are to be inte...