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extroversion and introversion

(Encyclopedia)extroversion and introversion, terms introduced into psychology by Carl Jung to identify opposite psychological types. Jung saw the activity of the extrovert directed toward the external world and tha...

Wyler, William

(Encyclopedia)Wyler, William, 1902–1981, American film director, producer, and writer, b. Mülhausen, Germany (now Mulhouse, France) as Willi Wilder. He came to the United States (1920) at the invitation of Carl ...

centrifuge

(Encyclopedia)centrifuge sĕnˈtrəfyo͞oj [key], device using centrifugal force to separate two or more substances of different density, e.g., two liquids or a liquid and a solid. The centrifuge consists of a fixe...

Lomonosov

(Encyclopedia)Lomonosov oräˈnyənboum [key], city (1989 pop. 42,000), NW European Russia, on the Gulf of Finland. It is a rail terminus and summer resort and has foundries and brick factories. In Lomonosov are a ...

MacKinnon, Roderick

(Encyclopedia)MacKinnon, Roderick, 1956–, American biochemist, b. Burlington, Mass., M.D. Tufts Univ., 1982. MacKinnon was on the faculty at Harvard Medical School from 1989–96 and has been a professor at the H...

López de Ayala, Pedro

(Encyclopedia)López de Ayala, Pedro pāˈᵺrō lōˈpāth ᵺā äyäˈlä [key], 1332–1407, Spanish statesman, poet, and chronicler. As a royal official in Castile, he served Peter the Cruel, Henry II, John I,...

Nattier, Jean-Marc

(Encyclopedia)Nattier, Jean-Marc zhäN-märk nätyāˈ [key], 1685–1766, French painter; son of the painter Marc Nattier and the miniaturist Marie Courtois. His early works include historical and mythological pai...

Frescobaldi, Girolamo

(Encyclopedia)Frescobaldi, Girolamo jērôˈlämō frāskōbälˈdē [key], 1583–1643, Italian organist and composer. He became organist at St. Peter's in Rome in 1608, where huge crowds came during most of his l...

Guernsey

(Encyclopedia)Guernsey gûrnˈzē [key], island, 25 sq mi (65 sq km), in the English Channel, second largest of the Channel Islands. Guernsey bailiwick (2005 est. pop. 65,000) includes Alderney, Sark, Herm, Brechou...

Gordon, Ruth

(Encyclopedia)Gordon, Ruth, 1896–1985, American actress and playwright, b. Wollaston, Mass. From her debut as Nibs in Peter Pan (1915), Gordon's career encompassed broad stage and film experience. Among the plays...
 

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