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Südhof, Thomas Christian

(Encyclopedia)Südhof, Thomas Christian, 1955–, German-American biochemist. M.D., b. Göttingen, Germany, Ph.D. Georgia Augusta Univ., Göttingen, 1982. Südhof joined the faculty at the Univ. of Texas Southweste...

talc

(Encyclopedia)talc, mineral ranging in color from white through various shades of gray and green to the red and brown of impure specimens, translucent to opaque, and having a greasy, soapy feel. It is a hydrous sil...

Beresford, Bruce

(Encyclopedia)Beresford, Bruce, 1940–, Australian film director, b. Sydney, grad. Sydney Univ. (1962). Beresford moved to England, worked for the British Film Institute (1966–71), and made several modest films....

Worth, William Jenkins

(Encyclopedia)Worth, William Jenkins, 1794–1849, American army officer, b. Hudson, N.Y. He served with distinction on the Niagara frontier in the War of 1812 and later became commandant of cadets and instructor o...

Tillerson, Rex Wayne

(Encyclopedia)Tillerson, Rex Wayne, 1952–, American business executive and government official, b. Wichita Falls, Tex., B.S. Univ. of Texas, Austin, 1975. He joined the Exxon Corp. in 1975 as a production enginee...

shad

(Encyclopedia)shad, fish of the genus Alosa, family Clupeidae (herring family), found in North America, Europe, and the Mediterranean. The American shad, A. sapidissima, is one of the largest (6 lb/2.7 kg average) ...

Rostow, Walt Whitman

(Encyclopedia)Rostow, Walt Whitman, 1916–2003, U.S. economist and government official, brother of Eugene Rostow, b. New York City. A Yale Ph.D. (1940) and Rhodes scholar, he served (1942–45) with the covert Off...

ocelot

(Encyclopedia)ocelot äsˈəlŏtˌ, ōˈsə– [key], medium-sized cat, Leopardus pardalis, of Central and South America. It is occasionally found as far N as Texas. The ocelot has a yellow-brown coat with black sp...

Permian period

(Encyclopedia)Permian period pûrˈmēən [key] [from Perm, Russia], sixth and last period of the Paleozoic era (see Geologic Timescale, tablegeologic timescale, table) from 250 to 290 million years ago. Many ma...

Sun Belt

(Encyclopedia)Sun Belt or Sunbelt, southern tier of the United States, focused on Florida, Texas, Arizona, and California, and extending as far north as Virginia. The term gained wide use in the 1970s, when the eco...
 

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