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Wheatstone, Sir Charles

(Encyclopedia)Wheatstone, Sir Charles hwētˈstōn, –stən [key], 1802–75, English physicist and inventor. He was professor at King's College, London, from 1834. A pioneer in telegraphy, he was coinventor with ...

Wald, George

(Encyclopedia)Wald, George, 1906–97, American biochemist, b. New York City, Ph.D. Columbia, 1932. He spent most of his career on the faculty at Harvard. In 1967 Wald, Haldan K. Hartline, and Ragnar Granit receive...

border collie

(Encyclopedia)border collie, breed of medium-sized, sheepherding dog developed in the British Isles. It stands about 18 in. (45.7 cm) high at the shoulder and weighs from 30 to 45 lb (13.6–20.4 kg). Its double co...

Bordone, Paris

(Encyclopedia)Bordone, Paris päˈrēs bōrdôˈnā [key], 1500–1571, Venetian painter of the Renaissance; pupil of Titian. Skillful in his use of color, he was particularly interested in variations of texture in...

Biot, Jean Baptiste

(Encyclopedia)Biot, Jean Baptiste zhäN bätēstˈ byō [key], 1774–1862, French physicist, grad. École Polytechnique (1797). He taught mathematics at Beauvais before becoming (1800) professor of mathematical ph...

soft-coated wheaten terrier

(Encyclopedia)soft-coated wheaten terrier, breed of medium-sized dog developed and perfected in Ireland. It stands from 17 to 19 in. (43.1–48.3 cm) high at the shoulder and weighs from 30 to 45 lb (13.6–20.4 kg...

Soulages, Pierre

(Encyclopedia)Soulages, Pierre, 1919–, French abstract painter. Largely self-taught, he has been influenced by the carved prehistoric standing stones, Romanesque sculptures, and other art found where he was raise...

silky terrier

(Encyclopedia)silky terrier, breed of agile, spirited toy dog originated in Australia in the early 20th cent. It stands about 10 in. (25 cm) high at the shoulder and weighs from 8 to 10 lb (3.6.–4.5 kg). Its silk...

Carpaccio, Vittore

(Encyclopedia)Carpaccio, Vittore vēt-tôˈrā kärpätˈchō [key], c.1450–1522, Venetian painter, influenced by Gentile and Giovanni Bellini. His delightful narrative paintings reflect the pageantry of 15th-cen...

Purkinje, Johannes Evangelista

(Encyclopedia)Purkinje, Johannes Evangelista yōhänˈəs āˌväng-gālĭsˈtä po͝orˈkĭnyā [key], 1787–1869, Czech physiologist. While professor (1823–50) at the Univ. of Breslau he pioneered in establish...