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muscular dystrophy

(Encyclopedia)muscular dystrophy dĭsˈtrōfē [key], any of several inherited diseases characterized by progressive wasting of the skeletal muscles. There are five main forms of the disease. They are classified ac...

Arnold, Frances Hamilton

(Encyclopedia)Arnold, Frances Hamilton, 1956–, American chemical engineer, b. Edgewood, Pa., Ph.D. Univ. of California, Berkeley, 1985. Arnold has been a professor at the California Institute of Technology since ...

Birkbeck, George

(Encyclopedia)Birkbeck, George, 1776–1841, English educator. He established (1800–1804) in Glasgow a popular course of lectures for workingmen, which led to the founding of the Glasgow Mechanics' Institution in...

color-field painting

(Encyclopedia)color-field painting, abstract art movement that originated in the 1960s. Coming after the abstract expressionism of the 1950s, color-field painting represents a sharp change from the earlier movement...

cystic fibrosis

(Encyclopedia)cystic fibrosis sĭsˈtĭk fībrōˈsĭs [key], inherited disorder of the exocrine glands (see gland), affecting children and young people; median survival is 25 years in females and 30 years in males...

Mendel, Gregor Johann

(Encyclopedia)Mendel, Gregor Johann grāˈgôr yōˈhän mĕnˈdəl [key], 1822–84, Austrian monk noted for his experimental work on heredity. He entered the Augustinian monastery in Brno in 1843, taught at a loc...

sickle cell disease

(Encyclopedia)sickle cell disease or sickle cell anemia, inherited disorder of the blood in which the oxygen-carrying hemoglobin pigment in erythrocytes (red blood cells) is abnormal. This “hemoglobin-S” crysta...

Giordano, Umberto

(Encyclopedia)Giordano, Umberto jōrdäˈnō [key], 1867–1948, Italian operatic composer. His most famous work is the richly melodic Andrea Chénier (1896). Fedora (1898) and Madame Sans-Gêne (1915) are also we...

Abscam

(Encyclopedia)Abscam, U.S. scandal resulting from an investigation begun in 1978 by the Federal Bureau of Investigation. The FBI created a front (Abdul Enterprises, Ltd., hence, Abscam) for its agents, who, posing ...

Reed, Walter

(Encyclopedia)Reed, Walter, 1851–1902, American army surgeon, b. Gloucester co., Va. In 1900 he was sent to Havana as head of an army commission to investigate an outbreak of yellow fever among American soldiers....