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sulfonic acid

(Encyclopedia)sulfonic acid səlfŏnˈĭk [key], organic compound containing the functional group RSO2OH, which consists of a sulfur atom, S, bonded to a carbon atom that may be part of a large aliphatic or aromati...

supercomputer

(Encyclopedia)supercomputer, a state-of-the-art, extremely powerful computer capable of manipulating massive amounts of data in a relatively short time. Supercomputers are very expensive and are employed for specia...

Bougainville

(Encyclopedia)Bougainville bo͞oˈgənvĭl, Fr. bo͞ogăNvēlˈ [key], volcanic island (1990 est. pop. 154,000), c.3,880 sq mi (10,050 sq km), SW Pacific, largest in the Solomon Islands chain. With Buka and smaller...

Zyuganov, Gennady Andreyevich

(Encyclopedia)Zyuganov, Gennady or Gennadi Andreyevich gĕnäˈdē əndrāˈyəvĭch zyo͞ogäˈnôf [key], 1944–, Russian politician, b. Mymrino. The son and grandson of country schoolteachers, he grew up in the...

Gallitzin

(Encyclopedia)Gallitzin gəlyēˈtsĭn [key], Russian princely family. Among many alternate spellings are Galitzin, Galytzin, and Galitsin. Vasily Vasilyevich Gallitzin, d. 1619, helped to enthrone the first false ...

Sigismund III

(Encyclopedia)Sigismund III, 1566–1632, king of Poland (1587–1632) and Sweden (1592–99). The son of John III of Sweden and Catherine, sister of Sigismund II of Poland, he united the Vasa and Jagiello dynastie...

marketing

(Encyclopedia)marketing, in economics, that part of the process of production and exchange that is concerned with the flow of goods and services from producer to consumer. In popular usage it is defined as the dist...

logical positivism

(Encyclopedia)logical positivism, also known as logical or scientific empiricism, modern school of philosophy that attempted to introduce the methodology and precision of mathematics and the natural sciences into t...

Bergman, Ingmar

(Encyclopedia)Bergman, Ingmar (Ernst Ingmar Bergman) ĕrnst ĭngˈmär bĕrˈyəmän [key], 1918–2007, Swedish film and stage writer, director, and producer. Acclaimed by many as the greatest director of the seco...

minimum wage

(Encyclopedia)minimum wage, lowest wage legally permitted in an industry or in a government or other organization. The goal in establishing minimum wages has been to assure wage earners a standard of living above t...