Columbia Encyclopedia

Search results

500 results found

Giddings, Franklin Henry

(Encyclopedia)Giddings, Franklin Henry, 1855–1931, American sociologist, b. Fairfield co., Conn., grad. Union College, Schenectady, N.Y. In 1894 he became professor of sociology at Columbia, where he earned a rep...

Heilbroner, Robert Louis

(Encyclopedia)Heilbroner, Robert Louis hīlˈbrōˌnər [key], 1919–2005, American economist, b. New York City, grad. Harvard, 1940, Ph.D., New School for Social Research, 1963. A prolific writer, his book The Wo...

Hertzsprung, Ejnar

(Encyclopedia)Hertzsprung, Ejnar īˈnär hĕrtsˈspro͞ong [key], 1873–1967, Danish astronomer. Although trained as a chemical engineer, Hertzsprung made his career in astronomy, specializing in exacting photogr...

Morgan, Thomas Hunt

(Encyclopedia)Morgan, Thomas Hunt, 1866–1945, American zoologist, b. Lexington, Ky., Ph.D. Johns Hopkins, 1890. He was professor of experimental zoology at Columbia (1904–28) and from 1928 was director of the l...

Cannon, Annie Jump

(Encyclopedia)Cannon, Annie Jump, 1863–1941, American astronomer, b. Dover, Del. In 1897 she became an assistant in the Harvard College Observatory, where (1911–38) she was astronomer and curator of astronomica...

Behrens, Peter

(Encyclopedia)Behrens, Peter pāˈtər bāˈrəns [key], 1868–1940, German architect, influential in Europe in the evolution of the modern architectural style. He established before World War I a predominantly ut...

Dürer, Albrecht

(Encyclopedia)Dürer, Albrecht älˈbrĕkht dürˈər [key], 1471–1528, German painter, engraver, and theoretician, most influential artist of the German school, b. Nuremberg. Dürer's principal accomplishmen...

clone

(Encyclopedia)clone, group of organisms, all of which are descended from a single individual through asexual reproduction, as in a pure cell culture of bacteria. Except for changes in the hereditary material that c...

pharming

(Encyclopedia)pharming färˈmĭng [key], the use of genetically altered livestock, such as cows, goats, pigs, and chickens, to produce medically useful products. In pharming, researchers first create hybrid genes ...

ethnology

(Encyclopedia)ethnology ĕthnŏlˈəjē [key], scientific study of the origin and functioning of human cultures. It is usually considered one of the major branches of cultural anthropology, the other two being anth...