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heart, in anatomy

(Encyclopedia)CE5 Cross section of heart, with arrows indicating direction of blood flow heart, muscular organ that pumps blood to all parts of the body. The rhythmic beating of the heart is a ceaseless activit...

inoculation

(Encyclopedia)inoculation, in medicine, introduction of a preparation into the tissues or fluids of the body for the purpose of preventing or curing certain diseases. The preparation is usually a weakened culture o...

insomnia

(Encyclopedia)insomnia, abnormal wakefulness or inability to sleep. The condition may result from illness or physical discomfort, or it may be caused by stimulants such as coffee or drugs. However, frequently some ...

Haring, Keith

(Encyclopedia)Haring, Keith hârˈĭng [key], 1958–90, American artist, b. Kutztown, Pa. He moved to New York City in 1975 and studied at the School of Visual Arts (1978–79). Fascinated with the 1970s graffiti ...

Gehrig, Lou

(Encyclopedia)Gehrig, Lou (Louis Gehrig) gârˈĭg [key], 1903–41, American baseball player, b. New York City. He studied and played baseball at Columbia, where he was spotted by a scout for the New York Yankees....

Moerner, W. E.

(Encyclopedia)Moerner, W. E. (William Esco Moerner), 1953–, American physical chemist, b. Pleasanton, Calif., Ph.D. Cornell, 1982. Moerner worked at the IBM Almaden Research Center from 1981 to 1995 and at the Un...

Netter, Frank Henry

(Encyclopedia)Netter, Frank Henry, 1906–1991, American physician and medical illustrator, b. Brooklyn, N.Y. He attended City College as well as the National Academy of Design and Art Students League and became a ...

Manin, Daniele

(Encyclopedia)Manin, Daniele dänyĕˈlā mänēnˈ [key] 1804–57, Venetian leader of the movement to free N Italy from Austrian rule. His father, a Jew, was converted to Christianity and took the name of his pat...

La Paz, city, Mexico

(Encyclopedia)La Paz lä päs [key], city (1990 pop. 137,641), capital and largest city of Baja California Sur state, W Mexico. A tourist spot and transportation hub for the southern Baja peninsula, La Paz was firs...

Kaposi's sarcoma

(Encyclopedia)Kaposi's sarcoma käpˈəshēˌ, kəpōˈsē [key], a usually fatal cancer that was considered rare until its appearance in AIDS patients. First described by an Austro-Hungarian physician, Moritz Kapo...