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Quiché

(Encyclopedia)Quiché kēchāˈ [key], indigenous peoples of Mayan linguistic stock, in the western highlands of Guatemala; most important group of the ancient southern Maya. The largest of the contemporary native ...

ytterbium

(Encyclopedia)ytterbium ĭtûrˈbēəm [key] [for Ytterby, a town in Sweden], metallic chemical element; symbol Yb; at. no. 70; at. wt. 173.054; m.p. 819℃; b.p. about 1,194℃; sp. gr. about 7.0; valence +2 or +3...

pi

(Encyclopedia)pi, in mathematics, the ratio of the circumference of a circle to its diameter. The symbol for pi is π. The ratio is the same for all circles and is approximately 3.1416. It is of great importance in...

rhodium

(Encyclopedia)rhodium rōˈdēəm [key], metallic chemical element; symbol Rh; at. no. 45; at. wt. 102.90550; m.p. about 1,966℃; b.p. 3,727±100℃; sp. gr. 12.41 at 20℃; valence +2, +3, +4, +5, or +6. Rhodium ...

negligence

(Encyclopedia)negligence, in law, especially tort law, the breach of an obligation (duty) to act with care, or the failure to act as a reasonable and prudent person would under similar circumstances. For a plaintif...

Nussbaum, Martha Craven

(Encyclopedia)Nussbaum, Martha C., 1947–, American philosopher, b. New York City, Ph.D. Harvard University, 1975. The Ernst Freund Distinguished Service Professor o...

USA PATRIOT Act

(Encyclopedia)USA PATRIOT Act [Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorists], 2001, U.S. federal law intended to give federal authorities increased ...

Domat, Jean

(Encyclopedia)Domat, Jean zhäN dōmäˈ [key], 1625–96, French jurist. His Les Loix civiles dans leur ordre naturel [civil laws in their natural order] (3 vol., 1689–94) is a restatement of Roman law considere...

entrapment

(Encyclopedia)entrapment, in law, the instigation of a crime in the attempt to obtain cause for a criminal prosecution. Situations in which a government operative merely provides the occasion for the commission of ...

Altamira y Crevea, Rafaél

(Encyclopedia)Altamira y Crevea, Rafaél räfäĕlˈ ältämēˈrä ē krāvāˈä [key], 1866–1951, Spanish jurist and historian. He was appointed professor of the history of the law in the universities at Ovied...