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games, theory of

(Encyclopedia)games, theory of, group of mathematical theories first developed by John Von Neumann and Oskar Morgenstern. A game consists of a set of rules governing a competitive situation in which from two to n i...

Tucson

(Encyclopedia)Tucson to͞oˈsŏnˌ [key], city (1990 pop. 405,390), seat of Pima co., SE Ariz.; inc. 1877. Situated in a desert plain surrounded by mountains, Tucson is an important and growing transportation and t...

settlement house

(Encyclopedia)settlement house, neighborhood welfare institution generally in an urban slum area, where trained workers endeavor to improve social conditions, particularly by providing community services and promot...

Monck, George, 1st duke of Albemarle

(Encyclopedia)Monck or Monk, George, 1st duke of Albemarle, 1608–70, English soldier and politician. He took part (1625) in the disastrous expedition against Cádiz and fought against the Spanish in the Netherlan...

Navigation Acts

(Encyclopedia)Navigation Acts, in English history, name given to certain parliamentary legislation, more properly called the British Acts of Trade. The acts were an outgrowth of mercantilism, and followed principle...

Lowell, Robert

(Encyclopedia)Lowell, Robert (Robert Traill Spence Lowell 4th), 1917–77, American poet and translator, widely considered the preeminent American poet of the mid-20th cent., b. Boston, grad. Kenyon College (B.A., ...

Van Dyck, Sir Anthony

(Encyclopedia)Van Dyck or Vandyke, Sir Anthony both: văn dīk [key], 1599–1641, Flemish portrait and religious painter and etcher, b. Antwerp. In 1618 he was received as a master in the artists' guild, but even ...

Gothic revival

(Encyclopedia)Gothic revival, term designating a return to the building styles of the Middle Ages. Although the Gothic revival was practiced throughout Europe, it attained its greatest importance in the United Stat...

Monitor and Merrimack

(Encyclopedia)Monitor and Merrimack, two American warships that fought the first engagement between ironclad ships. When, at the beginning of the Civil War, the Union forces abandoned the Norfolk Navy Yard at Ports...

Guise

(Encyclopedia)Guise gēz, gwēz [key], influential ducal family of France. Henri's brother Louis de Lorraine, Cardinal de Guise, 1555–88, was killed at the same time as Henri. After their deaths the leadersh...