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sarcoma

(Encyclopedia)sarcoma särkōˈmə [key], highly malignant tumor arising in connective- and muscle-cell tissue. It is the result of oncogenes (the cancer causing genes of some viruses) and proto-oncogenes (cancer c...

Tolman, Edward Chace

(Encyclopedia)Tolman, Edward Chace, 1886–1959, American psychologist, b. West Newton, Mass., grad. Massachusetts Institute of Technology, 1911; Ph. D. Harvard, 1915. He spent most of his academic career at the Un...

Schultz, Theodore William

(Encyclopedia)Schultz, Theodore William, 1902–98, American economist; b. Arlington, S.Dak. He taught at Iowa State College (1930–43) and the Univ. of Chicago (1943–67), but remained active at Chicago long aft...

Alexander of Aphrodisias

(Encyclopedia)Alexander of Aphrodisias ăfrōdĭshˈēəs [key], fl. a.d. 200, Greek Peripatetic philosopher. A celebrated ancient commentator on Aristotle, he was often called the Exegete. Among his extant writing...

Diego, Gerardo

(Encyclopedia)Diego, Gerardo hārärˈdō dyāˈgō [key], 1896–1987, Spanish poet, b. Santander. Although he embraced many new poetic credos, his poetry is classified into two styles. His traditional poetry of r...

Great Southern Reef

(Encyclopedia)Great Southern Reef, rocky reef complex, c. 27,000 sq mi (70,000 sq km), extending almost 5,000 mi (8,100 km) along S and SW Australia coast, from Brisbane to Perth. The reef's temperate marine ecosys...

Tufts University

(Encyclopedia)Tufts University, main campus at Medford, Mass.; coeducational; chartered 1852 by Universalists as a college for men. It became a university in 1955. Jackson College, formerly a coordinate undergradua...

Jennings, Herbert Spencer

(Encyclopedia)Jennings, Herbert Spencer, 1868–1947, American zoologist, b. Tonica, Ill., B.S. Univ. of Michigan, 1893, Ph.D. Harvard, 1896. He was professor of zoology at Johns Hopkins (1906–10) and did researc...

Kadyrov, Ramzan Akhmadovich

(Encyclopedia)Kadyrov, Ramzan Akhmadovich, 1976–, Chechen rebel and political leader. The son of assassinated (2004) Chechnya president Akhmad Kadyrov, he was a guerilla leader in the first Chechen war (1994–96...

Karik**oacute**, Katalin

(Encyclopedia)Karikó, Katalin, Jan., 1955–, b. Szolnok, Hungary, Hungarian-American biochemist, studied at József Attila Univ., Szeged, ...