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Nathans, Daniel

(Encyclopedia)Nathans, Daniel, 1928–99, American microbiologist, b. Wilmington, Del., M.D. Washington Univ., St. Louis, 1954. He became a professor at Johns Hopkins in 1962. Nathans worked with Werner Arber and H...

Avogadro, Amedeo, conte di Quaregna

(Encyclopedia)Avogadro, Amedeo, conte di Quaregna ämādāˈō kônˈtā dē kwärāˈnyä ävōgäˈdrō [key], 1776–1856, Italian physicist, b. Turin. He became professor of physics at the Univ. of Turin in 182...

strong interactions

(Encyclopedia)strong interactions, actions between elementary particles mediated, or carried, by gluons. They are responsible for the binding of protons and neutrons in the nucleus and interactions between quarks. ...

van der Meer, Simon

(Encyclopedia)van der Meer, Simon, 1925–2011, Dutch physical engineer. He spent nearly his entire career at CERN, where he did his most important work with Carlo Rubbia. They discovered the W and Z particles, whi...

Tomonaga, Sinichiro

(Encyclopedia)Tomonaga, Sinichiro or Sin-Itiro, 1906–79, Japanese physicist, Ph.D. Kyoto Imperial Univ., 1939. He was a professor at Bunrika Univ. (now Tokyo Univ. of Education) from 1941 to 1956, then served pre...

entasis

(Encyclopedia)entasis ĕnˈtəsĭs [key] [Gr.,=stretching], the slight convex curvature of a classical column that diminishes in diameter as it rises. This device, as used by Greek builders, was of extreme subtlety...

cast-iron architecture

(Encyclopedia)cast-iron architecture, a term used to designate buildings that incorporate cast iron for structural and/or decorative purposes. After 1800 cast-iron supports were exploited as an alternative to mason...

Warton, Joseph

(Encyclopedia)Warton, Joseph, 1722–1800, English critic and poet, brother of Thomas Warton. Educated at Winchester and Oxford, he took holy orders in 1744 and served several cures. He spent an unsuccessful tenure...

Rufinus

(Encyclopedia)Rufinus ro͞ofīˈnəs [key], d. 395, Roman statesman, minister of Theodosius I and Arcadius. After Theodosius' death (395) he virtually ruled the Eastern Empire for Arcadius, but his attempt to marry...

Boonesboro

(Encyclopedia)Boonesboro bo͞onzˈbərə, –bûrō [key], former settlement, central Ky., on the Kentucky River. It was named for Daniel Boone, who in 1775 built a small fort there under orders from the Transylvan...