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Aceldama

(Encyclopedia)Aceldama əkĕlˈdəmə [key] [Aram.,=field of blood], according to the Gospel of St. Matthew, the chief priests bought the potter's field with Judas' 30 pieces of silver as a place to bury foreigners...

Hall effect

(Encyclopedia)Hall effect, experiment that shows the sign of the charge carriers in a conductor. In 1879 E. H. Hall discovered that when he placed a metal strip carrying a current in a magnetic field, a voltage dif...

Clurman, Harold

(Encyclopedia)Clurman, Harold klo͝orˈmən [key], 1901–80, American director, manager, critic, and author, b. New York City. In his early years he acted in minor roles, becoming associated with New York's Group ...

Jensen, Johannes Hans Daniel

(Encyclopedia)Jensen, Johannes Hans Daniel, 1907–73, German physicist, Ph.D. Univ. of Hamburg, 1932. Jensen was a professor at the Technical Univ. of Hanover from 1941 to 1949, when he joined the faculty at Heide...

Signac, Paul

(Encyclopedia)Signac, Paul pōl sēnyäkˈ [key], 1863–1935, French neoimpressionist painter. First influenced by Monet, he was later associated with Seurat in developing the divisionist technique. Interested in ...

Goeppert-Mayer, Maria

(Encyclopedia)Goeppert-Mayer, Maria, 1906–72, German-American nuclear physicist, Ph.D. Univ. of Göttingen, 1930. She was a researcher at Johns Hopkins (1931–39), Columbia (1939–46), Argonne National Laborato...

Pushkin, Aleksandr Sergeyevich

(Encyclopedia)Pushkin, Aleksandr Sergeyevich po͝oshˈkĭn, Rus. əlyĭksänˈdər syĭrgāˈyəvĭch po͞oshˈkĭn [key], 1799–1837, Russian poet and prose writer, among the foremost figures in Russian literatur...

Isabey, Jean Baptiste

(Encyclopedia)Isabey, Jean Baptiste zhäN bätēstˈ ēzäbāˈ [key], 1767–1855, French portrait painter and miniaturist. He was a pupil of J. L. David and was greatly influenced by Fragonard. His portraits are ...

Hvorostovsky, Dmitri Aleksandrovich

(Encyclopedia)Hvorostovsky, Dmitri Aleksandrovich, 1962–2017, Russian lyric baritone, b. Krasnoyarsk, Siberia. Known for his passionate and vocally mellifluous performances, broad repertoire, superb technique, an...

magnetic resonance

(Encyclopedia)magnetic resonance, in physics and chemistry, phenomenon produced by simultaneously applying a steady magnetic field and electromagnetic radiation (usually radio waves) to a sample of atoms and then a...
 

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