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du Vigneaud, Vincent

(Encyclopedia)du Vigneaud, Vincent dyo͞o vēnˈyō [key], 1901–78, American biochemist, b. Chicago. He was professor of biochemistry and head of the department at George Washington Univ. school of medicine (1932...

Eastbourne

(Encyclopedia)Eastbourne ēstˈbôrn [key], town and district, East Sussex, SE England. Eastbourne is a popular ...

Hadrian's Wall

(Encyclopedia)Hadrian's Wall, ancient Roman wall, 73.5 mi (118.3 km) long, across the narrow part of the island of Great Britain from Wallsend on the Tyne River to Bowness at the head of Solway Firth. It was mainly...

Johnson, Hugh Samuel

(Encyclopedia)Johnson, Hugh Samuel, 1882–1942, American army officer, government administrator, b. Fort Scott, Kans. After graduation (1903) from West Point, he entered the U.S. army as a second lieutenant. In Wo...

Karlin, John Elias

(Encyclopedia)Karlin, John Elias, American industrial psychologist and human-factors engineering pioneer, b. Johannesburg, South Africa, grad. Univ. of Cape Town (B.A., M.A.), Univ. of Chicago (Ph.D., 1942). With a...

Abubakar, Abdulsalam Alhaji

(Encyclopedia)Abubakar, Abdulsalam Alhaji, 1942–, Nigerian military officer and political leader, b. Minna, Niger State. He served in the Nigerian air force (1963–67) and army (1967–99), achieving the rank of...

Starmer, Sir Keir Rodney

(Encyclopedia)Starmer, Sir Keir Rodney, 1962–, British political leader. A member of the Labour party, he was a human-rights lawyer before becoming director of public prosecutions and head of the crown prosecutio...

Sloan, Alfred Pritchard, Jr.

(Encyclopedia)Sloan, Alfred Pritchard, Jr., 1875–1966, American businessman and philanthropist, b. New Haven, Conn., grad. Massachusetts Institute of Technology, 1895. He began his career as a draftsman for the H...

Speusippus

(Encyclopedia)Speusippus spyo͞osĭpˈəs [key], fl. 347–339 b.c., Greek philosopher; disciple and nephew of Plato, whom he succeeded as head of the Academy. Speusippus distinguished 10 grades of being, thereby p...

Xingu

(Encyclopedia)Xingu zĭng-go͞oˈ, Port. shēng-go͞oˈ [key], river, 1,230 mi (1,979 km) long, rising in central Mato Grosso state, Brazil, and winding north across Pará state into the Amazon River at the head of...