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mechanism

(Encyclopedia)mechanism, philosophical theory about the nature of organic systems, holding that organisms are machines in the sense that they are material systems. Mechanism seeks to explain biological processes, i...

Frederick William I

(Encyclopedia)Frederick William I, 1688–1740, king of Prussia (1713–40), son and successor of Frederick I. He continued the administrative reforms and the process of centralization begun by Frederick William, t...

environmentalism

(Encyclopedia)environmentalism, movement to protect the quality and continuity of life through conservation of natural resources, prevention of pollution, and control of land use. The philosophical foundations for ...

Thomson, Sir Joseph John

(Encyclopedia)Thomson, Sir Joseph John, 1856–1940, English physicist. From 1884 to 1919 he was Cavendish professor of experimental physics at Cambridge. J. J. Thomson was one of the founders of modern physics. Wi...

Edgerton, Harold

(Encyclopedia)Edgerton, Harold, 1903–90, American inventor and educator, b. Fremont, Nebr. He was educated at the Univ. of Nebraska and the Massachusetts Institute of Technology (D.Sc., 1931), and taught at the l...

Compaoré, Blaise

(Encyclopedia)Compaoré, Blaise blāz cŏmpôrˈrā [key], 1951–, Burkinabe military and political leader, president of Burkina Faso (1987–2014), b. Ouagadougou. An army captain and minister of justice under Pr...

Fisher, Sir Ronald Aylmer

(Encyclopedia)Fisher, Sir Ronald Aylmer, 1890–1962, English statistician and geneticist, b. East Finchley, Middlesex, England; educated at Cambridge (1909–1915; Sc.D., 1926). From 1919 to 1933 he worked at the ...

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...

Falkland, Lucius Cary, 2d Viscount

(Encyclopedia)Falkland, Lucius Cary, 2d Viscount fôkˈlənd [key], 1610?–1643, English statesman and literary figure. He entered Parliament in 1640, where he opposed the exaction of ship money and spoke in favor...

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...