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hernia

(Encyclopedia)hernia, protrusion of an internal organ or part of an organ through the wall of a body cavity. The hernia is enclosed by a sac formed by the lining of the cavity. It results from a weakness or rupture...

amputation

(Encyclopedia)amputation ămˌpyətāˈshən [key], removal of all or part of a limb or other body part. Although amputation has been practiced for centuries, the development of sophisticated techniques for treatme...

Underhill, John

(Encyclopedia)Underhill, John, c.1597–1672, military commander in the American colonies, b. England. In 1630 he accompanied John Winthrop (1588–1649) to Massachusetts Bay, and in 1637 he distinguished himself a...

Sibiu

(Encyclopedia)Sibiu sēbyo͝oˈ [key], Ger. Hermannstadt, Hung. Nagyszeben, city (1990 pop. 188,385), central Romania, at the foot of the Transylvanian Alps. There are mechanical engineering works and industries pr...

Sandwich, John Montagu, 4th earl of

(Encyclopedia)Sandwich, John Montagu, 4th earl of, 1718–92, British politician. He served variously as secretary of state (1763–65, 1770–71) and first lord of the admiralty (1748–51, 1763, 1771–82). He ea...

bellows

(Encyclopedia)bellows, expansible, gas-tight chamber used to pump or store a gas. One of the simplest and most familiar types of bellows is the manual one used for providing a forced draft to a fire. The expansible...

Clearchus

(Encyclopedia)Clearchus klēärˈkəs [key], d. 401 b.c., Spartan officer, celebrated as the leader of the Ten Thousand. Sent in 410 to govern Byzantium, he made himself unpopular by his harsh discipline, and Alcib...

Innocent II

(Encyclopedia)Innocent II, d. 1143, pope (1130–43), a Roman named Gregorio Papareschi; successor of Honorius II. He was created cardinal by Paschal II. On the death of Honorius II, a faction of the cardinals elec...

Judd, Donald Clarence

(Encyclopedia)Judd, Donald Clarence, 1928–94, American artist, b. Excelsior Springs, Mo. His sculpture, allied with the minimalist school of the late 1960s (see minimalism; modern art), has the appearance of indu...

Modrich, Paul Lawrence

(Encyclopedia)Modrich, Paul Lawrence, 1946–, American biochemist and molecular geneticist, b. Raton, N.M., Ph.D. Stanford Univ., 1973. Modrich joined the faculty at the Duke Univ. School of Medicine in 1976, and ...