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open-chain compound
(Encyclopedia)open-chain compound: see aliphatic compound. ...Pinza, Ezio
(Encyclopedia)Pinza, Ezio ātsˈyō pēnˈtsä [key], 1892–1957, Italian bass, b. Rome, studied at the Bologna Conservatory. After military service (1915–19), he resumed his operatic career in Rome, later singi...Tomsk
(Encyclopedia)Tomsk tŏmsk, Rus. tômsk [key], city (1989 pop. 502,000), capital of Tomsk region, W central Siberian Russia, on the Tom River. It is a major river port and freight transit point, and is a regional h...Baer, Karl Ernst von
(Encyclopedia)Baer, Karl Ernst von, 1792–1876, Estonian biologist. He was a professor at Würzburg and Königsberg and from 1834 at St. Petersburg. Considered a founder of modern embryology, he discovered the not...Bloch, Ernst
(Encyclopedia)Bloch, Ernst, 1885–1977, German Marxist philosopher. He taught at the Univ. of Leipzig (1918–33), drifting toward Marxist thought during the 1920s. He fled the Nazis after 1933, moving first to Sw...phosphorylation
(Encyclopedia)phosphorylation, chemical process in which a phosphate group is added to an organic molecule. In living cells phosphorylation is associated with respiration, which takes place in the cell's mitochondr...Roux, Wilhelm
(Encyclopedia)Roux, Wilhelm ro͞o [key], 1850–1924, German anatomist, a founder of experimental embryology. He was a pupil of Ernst Haeckel and a professor (1895–1921) at the Univ. of Halle. In his studies of ...Davos
(Encyclopedia)Davos dävôsˈ [key], town, Grisons canton, E Switzerland, on the Landwasser River. A famous...Guggenheim, Peggy
(Encyclopedia)Guggenheim, Peggy (Marguerite Guggenheim), 1898–1979, American modern art patron and collector, b. New York City. The daughter of Benjamin, niece of Solomon, and grand-daughter of Meyer Guggenheim, ...Mayr, Ernst
(Encyclopedia)Mayr, Ernst ĕrnst mīr [key], 1904–2005, American zoologist and author, b. Kempten, Germany. He began his career in Berlin and emigrated to the United States in 1931, where, until 1953, he was asso...Browse by Subject
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