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parallel processing

(Encyclopedia)parallel processing, the concurrent or simultaneous execution of two or more parts of a single computer program, at speeds far exceeding those of a conventional computer. Parallel processing requires ...

Anguissola, Sofonisba

(Encyclopedia)Anguissola or Anguisciola, Sofonisba sōfōnēsˈbä ängˌēsōˈlä, –shōlä [key], c.1535–1625, Italian painter. Born to a noble family, she studied with Bernardino Campi and later with Michel...

Kendall, Edward Calvin

(Encyclopedia)Kendall, Edward Calvin, 1886–1972, American biochemist, b. South Norwalk, Conn., grad. Columbia (B.S., 1908; Ph.D., 1910). At St. Luke's Hospital, New York City, he did research on the thyroid gland...

Summerhill

(Encyclopedia)Summerhill, radical progressive school in Leiston, Suffolk, England, and the educational movement based on principles developed at the school. The school was founded (1924) by A. S. Neill, who headed ...

Skelton, John

(Encyclopedia)Skelton, John, 1460–1529, English poet and humanist. Tutor to Prince Henry (later Henry VIII), he later (c.1502) became rector of Diss, Norfolk. In 1512 he began to call himself royal orator, a posi...

Piazzolla, Ástor Pantaleón

(Encyclopedia)Piazzolla, Ástor Pantaleón, 1921–92, Argentinian composer and player of the bandoneón (a large accordionlike instrument), b. Mar del Plata. He spent much of his childhood in New York, returned (1...

Whitehead, Gustave Albin

(Encyclopedia)Whitehead, Gustave Albin, 1874–1927, German inventor and airplane pioneer, b. Gustav Albin Weisskopf. He immigrated to the United States in 1893 and later Americanized his name, but never became a c...

Bernanos, Georges

(Encyclopedia)Bernanos, Georges zhôrzh bĕrnänōsˈ [key], 1888–1948, French novelist and polemicist. Profoundly Catholic, Bernanos attacked modern materialism and advocated a moral and ethical order based on t...

Tocqueville, Alexis de

(Encyclopedia)Tocqueville, Alexis de älĕksēs də tôkvēlˈ [key], 1805–59, French politician and writer. A nobleman, he was prominent in politics, particularly just before and just after the Revolution of 184...

Gompers, Samuel

(Encyclopedia)Gompers, Samuel gŏmˈpərz [key], 1850–1924, American labor leader, b. London. He emigrated to the United States with his parents in 1863. He worked as a cigar maker and in 1864 joined the local un...