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Grimm's law

(Encyclopedia)Grimm's law, principle of relationships in Indo-European languages, first formulated by Jakob Grimm in 1822 and a continuing subject of interest and investigation to 20th-century linguists. It shows t...

analog-to-digital conversion

(Encyclopedia)analog-to-digital or A/D conversion, the process of changing continuously varying data, such as voltage, current, or shaft rotation, into discrete digital quantities that represent the magnitude of th...

Kahneman, Daniel

(Encyclopedia)Kahneman, Daniel, 1934–, Israeli-American psychologist, b. Tel Aviv, Ph.D. Univ. of California, Berkeley, 1961. Born to Lithuanian parents, he spent his youth in France, and immigrated to what soon ...

Motley, John Lothrop

(Encyclopedia)Motley, John Lothrop, 1814–77, American historian and diplomat, b. Dorchester, Mass. Author of two novels concerning Thomas Morton (1839 and 1849), as well as a number of articles for the North Amer...

Orphic Mysteries

(Encyclopedia)Orphic Mysteries or Orphism, religious cult of ancient Greece, prominent in the 6th cent. b.c. According to legend Orpheus founded these mysteries and was the author of the sacred poems from which the...

Le Brun, Charles

(Encyclopedia)Le Brun, Charles lə bröNˈ [key], 1619–90, French painter, decorator, and architect. He studied with Vouet and in Rome. Strongly influenced by Poussin, he returned in 1646 to Paris, where he grad...

Landis, Kenesaw Mountain

(Encyclopedia)Landis, Kenesaw Mountain kĕnˈəsôˌ [key], 1866–1944, American jurist and commissioner of baseball (1921–44), b. Millville, Butler co., Ohio, grad. Union College of Law (now Northwestern Univ. ...

langue d'oc and langue d'oïl

(Encyclopedia)langue d'oc dôēlˈ [key], names of the two principal groups of medieval French dialects. Langue d'oc (literally, “language of yes”) was spoken south of a line running, roughly, from Bordeaux to ...

Butler, Joseph

(Encyclopedia)Butler, Joseph, 1692–1752, English bishop and exponent of natural theology. Butler held a series of church offices, ending his career as bishop of Durham. His principle writings are Fifteen Sermons ...

Viollet-le-Duc, Eugène Emmanuel

(Encyclopedia)Viollet-le-Duc, Eugène Emmanuel özhĕnˈ ĕmänüĕlˈ vyôlāˈ-lə-dük [key], 1814–79, French architect and writer. He was the most prominent exponent of the Gothic revival in France, and was i...