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microprocessor

(Encyclopedia)microprocessor, integrated circuit containing the arithmetic, logic, and control circuitry required to interpret and execute instructions from a computer program. When combined with other integrated c...

lichen

(Encyclopedia)lichen līˈkən [key], usually slow-growing organism of simple structure, composed of fungi (see Fungi) and photosynthetic green algae or cyanobacteria living together in a symbiotic relationship and...

Lowell, Robert

(Encyclopedia)Lowell, Robert (Robert Traill Spence Lowell 4th), 1917–77, American poet and translator, widely considered the preeminent American poet of the mid-20th cent., b. Boston, grad. Kenyon College (B.A., ...

Schubert, Franz Peter

(Encyclopedia)Schubert, Franz Peter fränts pāˈtər sho͞oˈbərt [key], 1797–1828, Austrian composer, one of the most gifted musicians of the 19th cent. His symphonic works represent the best legacy of the cla...

Peter I, king of Aragón and Navarre

(Encyclopedia)Peter I, d. 1104, king of Aragón and Navarre (1094–1104), son and successor of Sancho I. He continued the fight against the Moors, taking (1096) Huesca and recapturing (1100) Barbastro. His brother...

Charles XV, king of Sweden and Norway

(Encyclopedia)Charles XV, 1826–72, king of Sweden and Norway (1859–72), son and successor of Oscar I. A liberal and popular ruler, he consented to many reforms, including the creation of a bicameral parliament....

Napoleonic Wars

(Encyclopedia)Napoleonic Wars, 1803–15, the wars waged by or against France under Napoleon I. For a discussion of them see under Napoleon I. ...

Francis I, king of the Two Sicilies

(Encyclopedia)Francis I, 1777–1830, king of the Two Sicilies (1825–30), son and successor of Ferdinand I. He continued the ruthless and reactionary policy of his father, and his court was notorious for waste an...

communications industry

(Encyclopedia)communications industry, broadly defined, the business of conveying information. Although communication by means of symbols and gestures dates to the beginning of human history, the term generally ref...

García Márquez, Gabriel

(Encyclopedia)García Márquez, Gabriel gäbrēĕlˈ gärsēˈä märˈkās [key], 1927–2014, Colombian novelist, short-story writer, and journalist, b. Aracataca. Widely considered one of the great Latin America...