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Tirole, Jean Marcel

(Encyclopedia)Tirole, Jean Marcel, 1953–, French economist, Ph.D. Massachusetts Institute of Technology, 1981. He was a professor of at the Massachusetts Institute of Technology (1984–91) and École Polytechniq...

Blanchard, Jean Pierre

(Encyclopedia)Blanchard, Jean Pierre fräNswäˈ [key], 1753–1809, French balloonist. In 1785 he made with Dr. John Jeffries of Boston, Mass., the first crossing by air of the English Channel. His ascents at Phil...

Bokassa, Jean-Bédel

(Encyclopedia)Bokassa, Jean-Bédel zhäN-bĕdĕlˈ bōkäsˈsä [key], 1921–96, president of Central African Republic (1966–79). He served (1939–61) in the French army, then organized his country's army, beco...

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...

Raffarin, Jean-Pierre

(Encyclopedia)Raffarin, Jean-Pierre zhäN-pyĕr räfärăNˈ [key], 1948–, French politician. From a political family, he began his career in business and served as a spokesman for a labor minister in the late 19...

Rameau, Jean Philippe

(Encyclopedia)Rameau, Jean Philippe zhäN fēlēpˈ rämōˈ [key], 1683–1764, French composer and theorist. He was organist at the cathedral in Clermont and at Notre Dame de Dijon. In the early part of his caree...

Rampal, Jean-Pierre

(Encyclopedia)Rampal, Jean-Pierre, 1922–2000, French virtuoso flutist. He played in several chamber groups but was most celebrated as a soloist of great brilliance. ...

Saint Jean, Lac

(Encyclopedia)Saint Jean, Lac, Canada: see Saguenay, river. ...

Rotrou, Jean de

(Encyclopedia)Rotrou, Jean de zhäN də rôtro͞oˈ [key], 1609–50, French dramatist. One of the Cinq auteurs, five playwrights commissioned by Cardinal Richelieu, Rotrou wrote many plays, including the noble and...

Rousseau, Jean Jacques

(Encyclopedia)Rousseau, Jean Jacques ro͞osōˈ [key], 1712–78, Swiss-French philosopher, author, political theorist, and composer. Rousseau's influence on posterity has been equaled by only a few, and it is...