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ethology

(Encyclopedia)ethology, study of animal behavior based on the systematic observation, recording, and analysis of how animals function, with special attention to physiological, ecological, and evolutionary aspects. ...

Dawkins, Richard

(Encyclopedia)Dawkins, Richard (Clinton Richard Dawkins), 1941– British evolutionary biologist and ethologist, b. Kenya, Ph.D. Oxford, 1966. He was a research assistant under Nikolaas Tinbergen at Oxford until 19...

Bank of Sweden Prize in Economic Sciences in Memory of Alfred Nobel (table)

(Encyclopedia)Bank of Sweden Prize in Economic Sciences in Memory of Alfred Nobel ...

Spartacus party

(Encyclopedia)Spartacus party or Spartacists, radical group of German Socialists, formed c.Mar., 1916, and led by Karl Liebknecht and Rosa Luxemburg. The name was derived from the pseudonym Spartacus used by Liebkn...

Velde, van de

(Encyclopedia)Velde, van de vän dÉ™ vÄ•lˈdÉ™ [key], 17th-century Dutch family of artists. Jan van de Velde, 1593–1641, was a draftsman and engraver as well as a painter. His cousin Esaias van de Velde, c.1591â€...

Julian Day calendar

(Encyclopedia)Julian Day calendar, system of astronomical dating that allows the difference between two dates to be calculated more easily than conventional civil calendars with their uneven months. It was devised ...

Eyck, van

(Encyclopedia)Eyck, van văn īk [key], family of Flemish painters, the brothers Hubert van Eyck, c.1370–1426, and Jan van Eyck, c.1390–1441. Of the van Eycks' works that have survived, the largest is an alta...

Slovak literature

(Encyclopedia)Slovak literature. The earliest documents written in the Slovak language date from the 15th cent. Following the Czech Hussite movement, many Czech cultural leaders emigrated to Slovakia (16th cent.); ...

Wooden, John

(Encyclopedia)Wooden, John, 1910–2010, American basketball coach, b. Martinsville, Ind. He was the first athlete to be honored in the basketball Hall of Fame as both player and coach. An All-American guard at Pur...

Brand, Sir John Henry

(Encyclopedia)Brand, Sir John Henry, or Jan Hendrik Brand yän hĕnˈdrək bränt [key], 1823–88, South African politician, president of the Orange Free State, b. Capetown. He was called to the English bar in 184...