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Krasnoyarsk Territory

(Encyclopedia)Krasnoyarsk Territory, administrative division (1989 pop. 3,595,000), c.928,000 sq mi (2,403,520 sq km), central Siberian Russia, extending from the Sayan Mts. and the Minusinsk basin in the south acr...

Bar, Confederation of

(Encyclopedia)Bar, Confederation of, union formed in 1768 at Bar, in Podolia (now in W Ukraine), by a number of Polish nobles to oppose the interference of Catherine II of Russia in Polish affairs. Headed by the Pu...

Hyacinth, in Greek mythology

(Encyclopedia)Hyacinth hīəsĭnˈthəs [key], in Greek mythology, beautiful youth loved by Apollo. He was killed accidentally by a discus thrown by the god. According to another legend, the wind god Zephyr, out of...

Heymans, Corneille

(Encyclopedia)Heymans, Corneille kôrnāˈyə hīˈmäns [key], 1892–1968, Belgian physiologist. His contributions to the physiology of circulation include a study of the sensory mechanism through which arterial ...

Jerez de la Frontera

(Encyclopedia)Jerez de la Frontera hārāth dā lä frōntāˈrä [key], city (1990 pop. 186,812), Cádiz prov., SW Spain, in Andalusia. Jerez is an important commercial center noted for its sherry and brandy. Its ...

MacBeth, George

(Encyclopedia)MacBeth, George, 1932–92, Scottish poet, grad. Oxford, 1955. He was until 1976 a producer for the BBC. His best poetry, such as The Broken Places (1963), often treats violent subjects in a combinati...

warfarin

(Encyclopedia)warfarin wôrˈfərĭn [key], anticoagulant used to treat blood clots. In large doses it causes bleeding, and in patients with genetic variations that increase sensitivity to the drug and decrease the...

Whipple, George Hoyt

(Encyclopedia)Whipple, George Hoyt, 1878–1976, American pathologist, b. Ashland, N.H., M.D. Johns Hopkins, 1905. He taught at Johns Hopkins (1909–14) and at the Univ. of California (1914–21) and was professor...

Prout, William

(Encyclopedia)Prout, William, 1785–1850, English chemist and physician. Prout's hypothesis, advanced in 1815–16, suggested that atomic weights of elements are multiples of that of hydrogen and that elements are...

congenital heart disease

(Encyclopedia)congenital heart disease, any defect in the heart present at birth. There is evidence that some congenital heart defects are inherited, but the cause of most cases is unknown. One known cause is infec...