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Championnet, Jean Étienne

(Encyclopedia)Championnet, Jean Étienne zhäN ātyĕnˈ shäNpyônĕˈ [key], 1762–1800, French general in the French Revolutionary Wars. Placed in command of the Army of Rome in 1798, he captured (1799) Naples ...

Champollion, Jean François

(Encyclopedia)Champollion, Jean François –fēzhäkˈ [key], 1778–1867, was an archaeologist and paleographer, a professor of Greek at Grenoble, and a curator of manuscripts at the Bibliothèque nationale. He a...

Chaptal, Jean Antoine

(Encyclopedia)Chaptal, Jean Antoine zhäN äNtwänˈ shäptälˈ [key], 1756–1832, French chemist, industrialist, and statesman. He became (1781) professor of chemistry at Montpellier, and during the Revolution h...

Charcot, Jean Baptiste

(Encyclopedia)Charcot, Jean Baptiste zhäN bätēstˈ shärkōˈ [key], 1867–1936, French neurologist and explorer in the antarctic region; son of Jean Martin Charcot. He became (1896) director of clinics at the ...

Charcot, Jean Martin

(Encyclopedia)Charcot, Jean Martin zhäN märtăNˈ shärkōˈ [key], 1825–93, French neurologist. At the Salpêtrière in Paris he developed the greatest clinic of his time for diseases of the nervous system. He...

Fragonard, Jean-Honoré

(Encyclopedia)Fragonard, Jean-Honoré zhäN-ōnôrāˈ frägônärˈ [key], 1732–1806, French painter. He studied with Chardin, Carle Vanloo, and intensively with Boucher, whose style he assimilated. He won the P...

Isabey, Jean Baptiste

(Encyclopedia)Isabey, Jean Baptiste zhäN bätēstˈ ēzäbāˈ [key], 1767–1855, French portrait painter and miniaturist. He was a pupil of J. L. David and was greatly influenced by Fragonard. His portraits are ...

Houdon, Jean-Antoine

(Encyclopedia)Houdon, Jean-Antoine zhäN-äNtwänˈ o͞odôNˈ [key], 1741–1828, French neoclassical sculptor. He studied with Michel Ange Slodtz, Lemoyne, and Pigalle, took the Prix de Rome at the age of 20, and...

Herskovits, Melville Jean

(Encyclopedia)Herskovits, Melville Jean hûrsˈkəvĭts [key], 1895–1963, American anthropologist, b. Bellefontaine, Ohio; educated at the Univ. of Chicago (Ph.B., 1920) and Columbia (Ph.D., 1923). After teaching...

Fresnel, Augustin Jean

(Encyclopedia)Fresnel, Augustin Jean ōgüstăNˈ zhäN frānĕlˈ [key] 1788–1827, French physicist and engineer. He is known for his research on light, especially on conditions governing interference phenomena ...