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Rudolf II

(Encyclopedia)Rudolf II, 1552–1612, Holy Roman emperor (1576–1612), king of Bohemia (1575–1611) and of Hungary (1572–1608), son and successor of Holy Roman Emperor Maximilian II. Acceding to the Hapsburg la...

Rudolf, Lake

(Encyclopedia)Rudolf, Lake: see Turkana, Lake.

Wittkower, Rudolf

(Encyclopedia)Wittkower, Rudolf wĭtˈkōv-ər, Ger. vĭtˈkōv-ər [key], 1901–71, German-American art historian. After gaining his doctorate in Berlin, Wittkower became a research assistant and later research f...

Serkin, Rudolf

(Encyclopedia)Serkin, Rudolf, 1903–91, Austrian-American pianist, b. Bohemia. Serkin gave joint recitals with Adolf Busch (his father-in-law from 1935) and made his U.S. debut (1933) with the Busch chamber player...

Steiner, Rudolf

(Encyclopedia)Steiner, Rudolf ro͞oˈdôlf shtīnˈər [key], 1861–1925, German occultist and social philosopher. He was a leader in the founding of the German Theosophic Association (see theosophy). In time he a...

Bing, Elisabeth Dorothea Koenigsberger

(Encyclopedia)Bing, Elisabeth Dorothea Koenigsberger, 1914–2015, American advocate of natural childbirth, b. Berlin. She left Germany for England in 1933, where she trained as a physical therapist and began worki...

Delbrück, Rudolf von

(Encyclopedia)Delbrück, Rudolf von dĕlˈbrük [key], 1817–1903, German statesman. He served (1857–76) under Bismarck as president of the chancellery of the North German Confederation (1866–71) and, after 1...

Eucken, Rudolf Christoph

(Encyclopedia)Eucken, Rudolf Christoph ro͞oˈdôlf krĭsˈtôf oikˈən [key], 1846–1926, German philosopher, studied at Göttingen and Berlin. He taught philosophy at Basel and became professor of philosophy at...

Hertz, Heinrich Rudolf

(Encyclopedia)Hertz, Heinrich Rudolf hĕrts [key], 1857–94, German physicist. He confirmed J. C. Maxwell's electromagnetic theory and in the course of experiments (1886–89) produced and studied electromagnetic...

Hess, Walter Rudolf

(Encyclopedia)Hess, Walter Rudolf, 1881–1973, Swiss physiologist. For his work on the control of organs by certain areas of the brain he shared with Egas Moniz the 1949 Nobel Prize in Physiology or Medicine. He w...