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mixer

(Encyclopedia)mixer, either of two electronic devices in which two or more signals are combined. In the type of mixer used in radio receivers, radar receivers, and similar systems, a signal is translated upward or ...

Hirohito

(Encyclopedia)Hirohito hērōˈhētō [key], 1901–89, emperor of Japan. He was made regent in 1921 and succeeded his father, Yoshihito (the Taishō emperor), in 1926. He married (1924) Princess Nagako Kuni (1903�...

Sulzberger, Arthur Hays

(Encyclopedia)Sulzberger, Arthur Hays, 1891–1968, American newspaper publisher, b. New York City. He joined the New York Times in 1918 and assisted his father-in-law, the publisher Adolph S. Ochs, succeeding Ochs...

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...

Andrews, Roy Chapman

(Encyclopedia)Andrews, Roy Chapman, 1884–1960, American naturalist and explorer, b. Beloit, Wis., B.A. Beloit College, 1906, M.A. Columbia Univ., 1913. Associated with the American Museum of Natural History, New ...

Coughlin, Charles Edward

(Encyclopedia)Coughlin, Charles Edward kŏgˈlĭn [key], 1891–1979, Roman Catholic priest in the United States, b. Ontario, Canada, grad. Univ. of Toronto, 1916. After study at St. Michael's College, Toronto, he ...

Eschenbach, Christoph

(Encyclopedia)Eschenbach, Christoph, 1940–, German conductor and pianist, b. Breslau, Germany (now Wrocław, Poland), as Christoph Ringmann. Orphaned during World War II, he was adopted by Wallydore Eschenbach, h...

Abiola, Moshood Kashimawo Olawale

(Encyclopedia)Abiola, Moshood Kashimawo Olawale, 1937–1998, Nigerian businessman and politician. A Yoruba from the southwest, he trained as an accountant at Glasgow Univ. Abiola joined the ITT Corporation (1968),...

Rogers, Roy

(Encyclopedia)Rogers, Roy, 1911–98, American Western film star, b. Cincinnati, Ohio, as Leonard Franklin Slye. The guitar-strumming Rogers succeeded Gene Autry as America's favorite singing cowboy in movies of th...

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...