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Duvalier, François

(Encyclopedia)Duvalier, François fräNswäˈ düvälyāˈ [key], 1907–71, dictator of Haiti (1957–71). A physician, he became director-general of the national public health service in 1946 and subsequently ser...

Barroso, José Manuel Durão

(Encyclopedia)Barroso, José Manuel Durão zho͞ozĕˈ mänwĕlˈ do͞orouNˈ bärōˈzo͞o [key], 1956–, Portuguese politician, b. Lisbon. A leftist activist while in law school, he became a Social Democrat in 1...

Freycinet, Louis Claude Desaulses de

(Encyclopedia)Freycinet, Louis Claude Desaulses de də frāsēnāˈ [key], 1779–1842, French marine officer. He was assigned (1800) to a French exploring expedition in Australian waters; after his return to Pari...

Auchinleck, Sir Claude John Eyre

(Encyclopedia)Auchinleck, Sir Claude John Eyre âr ôˌkĭnlĕkˈ, ôˌkhĭn– [key], 1884–1981, British field marshal. In World War II he commanded briefly (1940) at Narvik, Norway, then in building defenses in...

Dehaene, Jean-Luc

(Encyclopedia)Dehaene, Jean-Luc, 1940–2014, Belgian political leader, b. Montepellier, France. A member of the Flemish Christian People's (after 2001, Christian Democratic) party, he held numerous administrative ...

Deluc, Jean André

(Encyclopedia)Deluc, Jean André zhäN äNdrāˈ dəlükˈ [key], 1727–1817, Swiss geologist. During the first half of his life he was engaged mainly in business in Switzerland. He also made scientific excursions...

Dessalines, Jean Jacques

(Encyclopedia)Dessalines, Jean Jacques zhäN zhäk dĕsälēnˈ [key], c.1758–1806, emperor of Haiti (1804–6), born a slave. A shrewd general, he served under Toussaint Louverture in the wars that liberated Hai...

Du Bellay, Jean

(Encyclopedia)Du Bellay, Jean bĕlāˈ [key], 1492–1560, French humanist and diplomat, cardinal of the Roman Catholic Church; brother of Guillaume Du Bellay and patron of his cousin, Joachim Du Bellay. He undert...

Dunant, Jean Henri

(Encyclopedia)Dunant, Jean Henri zhäN äNrēˈ dünäNˈ [key], 1828–1910, Swiss philanthropist and founder of the International Red Cross, b. Geneva. In 1862 appeared his Un souvenir de Solférino (tr. The Orig...

Darboux, Jean Gaston

(Encyclopedia)Darboux, Jean Gaston zhäN gästôNˈ därbo͞oˈ [key], 1842–1917, French mathematician. He is known for his work on orthogonal surfaces and for his application of infinitesimal calculus to geometr...