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Fibonacci, Leonardo

(Encyclopedia)Fibonacci, Leonardo lāōnärˈdō fēbōnätˈchē [key], b. c.1170, d. after 1240, Italian mathematician, known also as Leonardo da Pisa. In Liber abaci (1202, 2d ed. 1228), for centuries a standard...

Nen, river, China

(Encyclopedia)Nen nônˈnē [key], river, 740 mi (1,191 km) long, rising in the Yilehuli (Ilkuri) Mts., N Heilongjiang prov., NE China, and flowing south along the east side of the Da Hinggan (Great Khingan) range ...

Castelo Branco, Humberto

(Encyclopedia)Castelo Branco, Humberto o͞ombĕrˈto͝o kəshtĕˈlo͝o brängˈko͝o [key], 1900–1967, president of Brazil (1964–67). An army officer, he served as chief of staff of the Brazilian army before p...

Rousseff, Dilma

(Encyclopedia)Rousseff, Dilma jēlˈmä ro͞oˈsĕf [key], 1947–, Brazilian political leader, b. Belo Horizonte. The daughter of a Bulgarian immigrant lawyer and a Brazilian teacher, she was trained as an economi...

Italian architecture

(Encyclopedia)Italian architecture, the several styles employed in Italy after the Roman period. Nineteenth-century Italian architecture, such as Giuseppe Sacconi's Victor Emmanuel monument, shows a decline in qu...

Ghirlandaio, Domenico

(Encyclopedia)Ghirlandaio or Ghirlandajo, Domenico both: dōmĕˈnēkō gērländäˈyō [key], 1449–94, Florentine painter, whose family name was Bigordi. He may have studied painting and mosaics under Alesso Ba...

mannerism

(Encyclopedia)mannerism, a style in art and architecture (c.1520–1600), originating in Italy as a reaction against the equilibrium of form and proportions characteristic of the High Renaissance. In Florence, Pont...

sonnet

(Encyclopedia)sonnet, poem of 14 lines, usually in iambic pentameter, restricted to a definite rhyme scheme. There are two prominent types: the Italian, or Petrarchan, sonnet, composed of an octave and a sestet (rh...

Morales, Luis de

(Encyclopedia)Morales, Luis de mōräˈlās [key], c.1520–1586, Spanish mannerist painter. He lived and worked in Badajoz. Morales executed vivid portrayals of saints suffering and refined devotional images of t...

Peixoto, Floriano

(Encyclopedia)Peixoto, Floriano flōrēäˈnō pāshōˈtō [key], 1842–95, Brazilian marshal and statesman, president of Brazil (1891–94). He took part in the establishment of the republic and was chosen vice ...