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Stewart, Martha

(Encyclopedia)Stewart, Martha, 1941–, American entrepeneur and tastemaker, b. Jersey City, N.J., as Martha Helen Kostyra, grad. Barnard College (1963). Moving to Westport, Conn., she started (1976) a successful c...

Mamet, David

(Encyclopedia)Mamet, David mămĕtˈ [key], 1947–, American playwright and film director, b. Chicago. He taught drama (and produced some of his early plays) at Goddard College. His work, often dealing with the su...

Day, Doris

(Encyclopedia)Day, Doris, 1922–2019, American film actress, b. Cincinnati as Doris Mary Ann Kappelhoff. Day is best known for her wholesome, girl-next-door roles. She began her career as a 1940s band singer, and ...

fiber optics

(Encyclopedia)fiber optics, transmission of digitized messages or information by light pulses along hair-thin glass or plastic fibers. Each fiber is surrounded by a cladding having a high index of refractance so th...

Hoving, Thomas Pearsall Field

(Encyclopedia)Hoving, Thomas Pearsall Field, 1931–2009, American art historian, museum director, and public official, b. New York City, grad. Princeton (B.A. 1953, M.A., Ph.D. 1959). He joined (1959) the Metropol...

Jackson, Glenda

(Encyclopedia)Jackson, Glenda, 1936–2023, English actress and politician. Jackson's first starring role was as Charlotte Corday in Marat/Sade (1966) for the Royal S...

Mazursky, Paul

(Encyclopedia) Mazursky, Paul (Irwin Lawrence Mazursky), 1939-2014, American film director, screenwriter, and actor, b. Brooklyn, N.Y., Brooklyn College (B.A., 1951)...

multiplexing

(Encyclopedia)multiplexing, in communication, technique whereby two or more independent messages, or information-bearing signals, are carried by a single common medium, or channel. When multiplexing is performed, t...

Mitchum, Robert

(Encyclopedia)Mitchum, Robert (Robert Charles Duran Mitchum), 1917–97, American film actor, b. Bridgeport, Conn. He found extra work and bit parts in early 1940s movies, and first achieved wide notice for his sup...

North, Oliver Laurence

(Encyclopedia)North, Oliver Laurence, 1943–, American military officer and broadcasting personality, b. San Antonio, Tex. Raised in Philmont, N.Y., he entered the U.S. Marines, graduated from Annapolis (1968), se...