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mammography

(Encyclopedia)mammography, diagnostic procedure that uses low-dose X rays to detect abnormalities in the breasts. Tomosynthesis, also known as 3D mammography, is form of mammography that combines X-ray images taken...

Rodrigo, Joaquín

(Encyclopedia)Rodrigo, Joaquín, 1902–99, Spanish composer, b. Sagunto, Valencia. He lost his sight as a child and wrote his music in Braille. After his musical talent was recognized, Rodrigo studied in Paris wit...

Censorinus

(Encyclopedia)Censorinus sĕnsōrīˈnəs [key], fl. c.238, Roman grammarian. He wrote De die natali [on the day of birth], an essay partly astrological, partly chronological, which affords much information on anci...

Nalchik

(Encyclopedia)Nalchik nälˈchĭk [key], city (1989 pop. 235,000), capital of Kabardino-Balkar Republic, S European Russia, on the northern slope of the Greater Caucasus. A health and tourist resort, it is the gate...

Tchelitchew, Pavel

(Encyclopedia)Tchelitchew, Pavel päˈvĕl chālēˈchĕf [key], 1898–1957, Russian-American painter. His first commissions, ballet designs, were given him while he was living in Berlin (1921–23), whence he had...

Franzén, Frans Michael

(Encyclopedia)Franzén, Frans Michael fräns mēˈkäĕl fränsānˈ [key], 1772–1847, Swedish poet, a bishop, b. Finland. He became professor of philosophy at Åbo in 1798. His Ode to Gustaf Philip Creutz (1797)...

Dixon, Thomas

(Encyclopedia)Dixon, Thomas, 1864–1946, American novelist, b. Shelby, N.C., grad. Wake Forest College. A militant Southerner, he is best known for his novel The Clansman (1905), on which D. W. Griffith's movie Th...

dam

(Encyclopedia)dam, barrier, commonly across a watercourse, to hold back water, often forming a reservoir or lake; dams are also sometimes used to control or contain rockslides, mudflows, and the like in regions whe...

Puah

(Encyclopedia)Puah pyo͞oˈə [key], in the Bible. 1 Midwife ordered by Pharaoh to kill Jewish boys at birth. 2 Father of the judge Tola. 3 See Phuvah. ...

Maier, Hermann

(Encyclopedia)Maier, Hermann hĕrˈmänˌ mīˈər [key], 1972–, Austrian skier. Sent home from a ski academy in his teens by a physical condition, he was a bricklayer before winning a place on the Austrian World...

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