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Del Tredici, David

(Encyclopedia)Del Tredici, David dĕl trədēˈchē [key], 1937–, American composer, b. Cloverdale, Calif. Originally a pianist, he made his debut with the San Francisco Symphony at 16, and studied composition wi...

Alexie, Sherman

(Encyclopedia)Alexie, Sherman (Sherman Joseph Alexie, Jr.), 1966–, Native American writer, b. Wellpinit, Spokane Indian Reservation, E Wash., studied Gonzaga Univ. and Washington State Univ. (B.A., 1991). Alexie ...

Turkish language

(Encyclopedia)Turkish language, member of the Turkic subdivision of the Altaic subfamily of the Ural-Altaic family of languages (see Uralic and Altaic languages). Turkish is the official language of Turkey and one ...

Oromo

(Encyclopedia)Oromo gălˈə [key], traditionally pastoral tribes who live in W and S Ethiopia and N Kenya. They number more than 25 million. About half are Muslim, about a third Ethiopian Orthodox, and about a six...

Boolean algebra

(Encyclopedia)Boolean algebra bo͞oˈlēən [key], an abstract mathematical system primarily used in computer science and in expressing the relationships between sets (groups of objects or concepts). The notational...

Biddle, Nicholas, American financier

(Encyclopedia)Biddle, Nicholas, 1786–1844, American financier, b. Philadelphia. After holding important posts in the American legations in France and England, he returned to the United States in 1807 and became o...

Charles XIV, king of Sweden and Norway

(Encyclopedia)Charles XIV (Charles John; Jean Baptiste Jules Bernadotte) zhäN bäptēstˈ zhül bĕrnädôtˈ [key], 1763–1844, king of Sweden and Norway (1818–44), French Revolutionary general. Bernadotte ros...

quantum chromodynamics

(Encyclopedia)quantum chromodynamics (QCD), quantum field theory that describes the properties of the strong interactions between quarks and between protons and neutrons in the framework of quantum theory. Quarks p...

Bogdanovich, Peter

(Encyclopedia) Bogdanovich, Peter, 1939 - 2021, American film director, actor, and critic, b. Kingston, N.Y. Bogdanovich was the son of Serbian immigrants. He studie...

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