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Poncelet, Jean Victor

(Encyclopedia)Poncelet, Jean Victor zhäNˈ vēktôrˈ pôNslāˈ [key], 1788–1867, French mathematician and army engineer. He taught at the school of mechanics at Metz and at the Faculté des Sciences and the É...

Sponde, Jean de

(Encyclopedia)Sponde, Jean de zhäN də spôNd [key], 1557–95, French poet and humanist. He held various posts in the court of Henry IV but died destitute because of his reckless nature. His Sonnets of Love and D...

Sartre, Jean-Paul

(Encyclopedia)Sartre, Jean-Paul zhäN-pôl särˈtrə [key], 1905–80, French philosopher, playwright, and novelist. Influenced by German philosophy, particularly that of Heidegger, Sartre was a leading exponent o...

Racine, Jean

(Encyclopedia)Racine, Jean zhäN räsēnˈ [key], 1639–99, French dramatist. Racine is the prime exemplar of French classicism. The nobility of his Alexandrine verse, the simplicity of his diction, the psychologi...

Piaget, Jean

(Encyclopedia)Piaget, Jean zhäNpyäˈjā [key], 1896–1980, Swiss psychologist, known for his research in developmental psychology. After receiving a degree in zoology from the Univ. of Neuchâtel (1918), Piaget'...

Kléber, Jean Baptiste

(Encyclopedia)Kléber, Jean Baptiste zhäN bätēstˈ klābĕrˈ [key], 1753–1800, French general, b. Strasbourg. A trained architect, he attended military school in Munich and served in the Austrian army from 17...

Deburau, Jean Gaspard

(Encyclopedia)Deburau or Debureau, Jean Gaspard both: zhäN gäspärˈ dəbürōˈ [key], 1796–1846, French pantomime performer, whose original name was Jan Kaspar Dvorjak, b. Bohemia. He became famous for his in...

Forain, Jean Louis

(Encyclopedia)Forain, Jean Louis zhäN lwē fôrăNˈ [key], 1852–1931, French painter, etcher, and lithographer. One of the foremost etchers of his day, Forain is best known for his political cartoons and social...

Guettard, Jean-Étienne

(Encyclopedia)Guettard, Jean-Étienne zhän-ātyĕnˈ gĕtärˈ [key], 1715–86, French geologist, botanist, and natural historian. He was curator of the natural history collection of the French scientist René de...

Talon, Jean Baptiste

(Encyclopedia)Talon, Jean Baptiste zhäN bätēstˈ tälôNˈ [key], 1625?–1694, intendant of New France, b. France. He entered French administrative service c.1653. In his short tenure (1665–68, 1670–72) as ...