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purine

(Encyclopedia)CE5 Purines found in deoxyribonucleic acid (DNA) purine, type of organic base found in the nucleotides and nucleic acids of plant and animal tissue. The German chemist Emil Fischer did much of the...

Shubert Brothers

(Encyclopedia)Shubert Brothers sho͞oˈbərt [key], theatrical managers and producers. The brothers were Lee (1871–1953), Sam S. (1878–1905), and Jacob J. (1880–1963). Originally from Syracuse, N.Y., they beg...

bronchoscope

(Encyclopedia)bronchoscope brŏngˈkəskōpˌ [key], long, tubular instrument with a light at the tip that is inserted through the windpipe and bronchial tubes to examine these structures. By passing other instrume...

Pittsburgh Symphony Orchestra

(Encyclopedia)Pittsburgh Symphony Orchestra, founded in 1895, gave its first concert the following year under the direction of Frederic Archer. Victor Herbert was the chief conductor from 1898 to 1904; he was succe...

Henle, Jacob

(Encyclopedia)Henle, Jacob (Friedrich Gustav Jakob Henle) frēˈdrĭkh go͝osˈtäf yäˈkôp hĕnˈlə [key], 1809–85, German anatomist and histologist. A pupil of J. P. Müller, he taught at Zürich, Heidelberg...

Gottheil, Richard James Horatio

(Encyclopedia)Gottheil, Richard James Horatio, 1862–1936, American Orientalist and Semitic scholar, b. Manchester, England; son of Gustav Gottheil. He taught Semitic languages at Columbia from 1886 and was head o...

Baltimore Symphony Orchestra

(Encyclopedia)Baltimore Symphony Orchestra (BSO), founded 1916. Originally a branch of the city's municipal government, it was reorganized as a private institution in 1942. Its main home is the 2,443-seat Joseph Me...

Luther, Hans

(Encyclopedia)Luther, Hans häns lo͞oˈtər [key], 1879–1962, German statesman. As Gustav Stresemann's minister of finance he aided Hjalmar Schacht in stabilizing the German currency. A non-partisan in centrist ...

Von Sternberg, Joseph

(Encyclopedia)Von Sternberg, Joseph (Jo Sternberg), 1894–1969, Austrian-American film director and screenwriter. Von Sternberg, who worked in the United States from 1925, made films that were noted for their dazz...

Cousteau, Jacques Yves

(Encyclopedia)Cousteau, Jacques Yves zhäk ēv ko͞ostōˈ [key], 1910–97, French oceanographer and naval officer. In 1943, with Émil Gagnan, he invented the self-contained underwater breathing apparatus (scuba)...