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cyanide process

(Encyclopedia)cyanide process or cyanidation, method for extracting gold from its ore. The ore is first finely ground and may be concentrated by flotation; if it contains certain impurities, it may be roasted. It i...

Gottfried von Strassburg

(Encyclopedia)Gottfried von Strassburg gôtˈfrēt fən shträsˈbo͝orkh [key], fl. 13th cent., German poet, also called Godfrey of Strasbourg. He is thought to have been official scribe of Strasbourg, but little ...

Ewell, Benjamin Stoddert

(Encyclopedia)Ewell, Benjamin Stoddert yo͞oˈəl [key], 1810–94, American educator, b. Georgetown, D.C., grad. West Point, 1832; brother of Gen. R. S. Ewell. He taught mathematics at West Point, Hampden-Sidney C...

Puig, Manuel

(Encyclopedia)Puig, Manuel mänwĕlˈ pwēg [key], 1932–90, Argentine novelist. He is considered one of Latin America's most creative writers, and his writing reflects the myths and realities of contemporary Arge...

Office of Strategic Services

(Encyclopedia)Office of Strategic Services (OSS), U.S. agency created (1942) during World War II under the jurisdiction of the Joint Chiefs of Staff for the purpose of obtaining information about enemy nations and ...

Papp, Joseph

(Encyclopedia)Papp, Joseph, 1921–91, American theatrical director and producer, b. Brooklyn, N.Y. as Joseph Papirofsky. Papp, a major influence in American theater, founded the nonprofit New York Shakespeare Fest...

passion music

(Encyclopedia)passion music, choral music whose text depicts events immediately surrounding the crucifixion of Jesus. The earliest passions, composed from the 9th to the 14th cent., were monophonic and employed the...

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 ...

humanism

(Encyclopedia)humanism, philosophical and literary movement in which man and his capabilities are the central concern. The term was originally restricted to a point of view prevalent among thinkers in the Renaissan...

Iamblichus

(Encyclopedia)Iamblichus īămˈblĭkəs [key], d. c.330, Syrian philosopher, a leading exponent of Neoplatonism. A pupil of Porphyry, he was deeply impressed by the doctrines of Plotinus. In his own teachings he c...