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peritonitis

(Encyclopedia)peritonitis pĕrˌĭtənīˈtĭs [key], acute or chronic inflammation of the peritoneum, the membrane that lines the abdominal cavity and surrounds the internal organs. It is caused by invasion of bac...

Wilson, Sir Angus

(Encyclopedia)Wilson, Sir Angus, 1913–91, English novelist, b. South Africa. As a novelist, he attempted to delineate a society in which traditional values have lost their force and human relationships are corrup...

Wineland, David Jeffrey

(Encyclopedia)Wineland, David Jeffrey, 1944–, American physicist, b. Milwaukee, Wis., Ph.D. Harvard, 1970. Wineland has been a researcher at the National Institute of Standards and Technology and the Univ. of Col...

Strachan, John

(Encyclopedia)Strachan, John strôn [key], 1778–1867, Canadian Anglican prelate, b. Scotland. As a member of the executive council of Upper Canada (1815–36) and of the legislative council (1820–41), he was an...

Brockhouse, Bertram

(Encyclopedia)Brockhouse, Bertram, 1918–2003, Canadian physicist, b. Lethbridge, Alta. Educated at the Univ. of British Columbia and Univ. of Toronto (Ph.D., 1950), he was a research officer (1950–59) and head ...

capillary

(Encyclopedia)capillary kăpˈəlĕrˌē [key], microscopic blood vessel, smallest unit of the circulatory system. Capillaries form a network of tiny tubes throughout the body, connecting arterioles (smallest arter...

White, William Allen

(Encyclopedia)White, William Allen, 1868–1944, American author, b. Emporia, Kans., studied (1886–90) at Kansas State Univ. As owner and editor of the Emporia Gazette from 1895 until his death, he represented gr...

materialism

(Encyclopedia)materialism, in philosophy, a widely held system of thought that explains the nature of the world as entirely dependent on matter, the fundamental and final reality beyond which nothing need be sought...

mercaptan

(Encyclopedia)mercaptan thīˈōl [key], any of a class of organic compounds containing the group –SH bonded to a carbon atom. The volatile low-molecular-weight mercaptans have disagreeable odors. Mercaptans are ...

Haroche, Serge

(Encyclopedia)Haroche, Serge, 1944–, French physicist, Ph.D. Paris VI Univ., 1971. He was a professor at Pierre and Marie Curie Univ. from 1975 to 2001 and at Paris VI Univ. from 1982 to 2001, when he joined the ...