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Mukwege, Denis

(Encyclopedia)Mukwege, Denis, 1955–, Congolese gynecologist and human-rights activist. He studied medicine at the Univ. of Burundi (grad. 1983) and worked as a pediatrician in a hospital in Lemera, Congo (Kinshas...

silver

(Encyclopedia)silver, metallic chemical element; symbol Ag [Lat. argentum]; at. no. 47; at. wt. 107.8682; m.p. 961.93℃; b.p. 2,212℃; sp. gr. 10.5 at 20℃; valence +1 or +2. Pure silver is nearly white, lustrou...

Hoffmann, Roald

(Encyclopedia)Hoffmann, Roald, 1937–, American chemist, b. Złoczów, Poland (now Zolochiv, Ukraine), Ph.D. Harvard, 1962. After receiving his degree and working with Robert Woodward at Harvard (1962–65), he be...

Huff, Sam

(Encyclopedia) Huff, Sam, 1934-2021, American football Hall of Famer, b. Morgantown, W.V., as Robert Lee Huff, West Virginia Univ. (B.A., 1956). Huff played football...

Landowska, Wanda

(Encyclopedia)Landowska, Wanda vänˈdä ländôfˈskä [key], 1879–1959, Polish-French harpsichordist and pianist, studied at the Warsaw Conservatory. She taught piano (1900–1912) at the Schola Cantorum, Paris...

Kubitschek, Juscelino

(Encyclopedia)Kubitschek, Juscelino zho͞osəlēˈno͝o ko͞oˈbəchĕk [key], 1902–76, president of Brazil (1956–61). A surgeon and political centrist who served as mayor of Belohorizonte and governor of Minas...

Vergil, Polydore

(Encyclopedia)Vergil or Virgil, Polydore, 1470?-1555?, historian and humanist, b. Urbino, Italy. He studied at Bologna and Padua, served as secretary to the duke of Urbino, was chamberlain to Pope Alexander VI, and...

Stern, Isaac

(Encyclopedia)Stern, Isaac, 1920–2001, American violinist, b. Kremenets, in what is now Ukraine. Brought to the United States as an infant, Stern began piano lessons at the age of six and violin lessons at eight....

Baron, Salo Wittmayer

(Encyclopedia)Baron, Salo Wittmayer säˈlō vĭtˈmīər bärônˈ [key], 1895–1989, Jewish historian and educator, b. Galicia. He was taken as a child to Vienna, where he later studied at the university, earnin...