Columbia Encyclopedia

Search results

500 results found

Cohen-Tannoudji, Claude Nessim

(Encyclopedia)Cohen-Tannoudji, Claude Nessim, 1933–, French physicist, b. Algeria, Ph.D. École Normale Supérieure, Paris, 1962. He has continued his research at the École Normale Supérieure, and was a profess...

Forbin, Claude, comte de

(Encyclopedia)Forbin, Claude, comte de klōd kôNt də fôrbăNˈ [key], 1656–1733, French naval commander. He fought in the Antilles (1680) and in Abraham Duquesne's Algerian campaign (1682–83) and from 1685 t...

Berthollet, Claude Louis, Comte

(Encyclopedia)Berthollet, Claude Louis, Comte klōd lwē, kôNt bĕrtōlāˈ [key], 1748–1822, French chemist. His contributions to chemistry include the analysis of ammonia and prussic acid and the discovery of ...

Van Tyne, Claude Halstead

(Encyclopedia)Van Tyne, Claude Halstead, 1869–1930, American historian, b. Tecumseh, Mich. An assistant professor at the Univ. of Michigan (1903–6) and a professor there from 1906 to his death, he became head o...

Vaugelas, Claude Favre de

(Encyclopedia)Vaugelas, Claude Favre de klōd fäˈvrə də vōzhəläˈ [key], 1585–1650, French grammarian. He set up, in his Remarques sur la langue française (1647), the usage of cultured people as the stand...

Simon, Claude Eugène Henri

(Encyclopedia)Simon, Claude Eugène Henri, 1913–2005, French novelist. He was born in Antananarivo, Madagascar, and studied at Paris, Oxford, and Cambridge. He fought in World War II both as a soldier and later i...

Bourbaki, Nicolas

(Encyclopedia)Bourbaki, Nicolas, pseudonym under which a group of 20th cent. mathematicians has written a series of treatises on pure mathematics. The mathematicians have all been associated with the Ecole Normale ...

von der Leyen, Ursula

(Encyclopedia)von der Leyen, Ursula, 1958–, German politician, b. Brussels, Belgium, as Ursula Albrecht. She studied economics and medicine, worked (1988–92) at Hanover Medical School's (MHH) gynecological clin...

De Pere

(Encyclopedia)De Pere dĭ pēr [key], city (2020 pop. 25,410), Brown co., E central Wis., on the Fox River;...

Étaix, Pierre

(Encyclopedia)Étaix, Pierre, 1928–2016, French film actor and director. He excelled at highly physical slapstick comedy, influenced by his background as a circus and cabaret performer, and by Buster Keaton and C...