• Thumbnail for Bohuslav Brauner
    Bohuslav Brauner (May 8, 1855 – February 15, 1935) was a Czech chemist from the University of Prague, who investigated the properties of the rare earth...
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  • Thumbnail for Promethium
    lanthanide. Promethium shows only one stable oxidation state of +3. In 1902 Bohuslav Brauner suggested that there was a then-unknown element with properties intermediate...
    41 KB (4,891 words) - 11:14, 5 December 2024
  • Asher Brauner (1946–2021), American actor Alfred Brauner (1910–2002), French-Austrian scholar, child psychologist and author Bohuslav Brauner (1855–1935)...
    1,022 bytes (156 words) - 13:37, 6 October 2023
  • Thumbnail for Periodic table
    the other elements did. After much investigation, the Czech chemist Bohuslav Brauner suggested in 1902 that the lanthanides could all be placed together...
    251 KB (27,095 words) - 23:14, 18 December 2024
  • Thumbnail for Henry Moseley
    Periodic Table, which was later found to be filled by technetium, and Bohuslav Brauner had predicted the existence of another missing element in this Table...
    24 KB (2,879 words) - 12:46, 22 August 2024
  • Thumbnail for History of the periodic table
    luminiferous ether. His idea was carried on by Austrian-Hungarian chemist Bohuslav Brauner, who sought to find a place in the periodic table for the rare-earth...
    92 KB (11,059 words) - 15:39, 17 November 2024
  • silicon, selenium, cerium and thorium. As a response to the publication Bohuslav Brauner claimed that he already stated the fact that thorium should be a mixture...
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  • Thumbnail for Praseodymium
    composite nature of didymium had previously been suggested in 1882 by Bohuslav Brauner, who did not experimentally pursue its separation. Praseodymium is...
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  • Thumbnail for 1855
    (d. 1943) May 1 – Marie Corelli, English novelist (d. 1924) May 8 – Bohuslav Brauner, Czech chemist (d. 1935) May 9 – Julius Röntgen, German-Dutch classical...
    21 KB (2,239 words) - 11:31, 6 December 2024
  • Thumbnail for Timeline of United States discoveries
    Promethium is a chemical element whose existence was first predicted by Bohuslav Brauner in 1902. It was first discovered and proven to exist at Oak Ridge National...
    112 KB (13,841 words) - 09:58, 4 October 2024
  • Tanneberger (died 2018), German oncologist, chemist. February 15 – Bohuslav Brauner, Czech chemist (born 1855) March 7 – Mary Gage Day, American physician...
    24 KB (2,306 words) - 15:51, 24 October 2024
  • of water and air quality. Early in the 20th century, Czech chemist Bohuslav Brauner, and later English physicist Henry Mosely, predicted the existence...
    22 KB (2,428 words) - 03:58, 13 August 2023
  • Thumbnail for Zlín
    place in Zlín. Zlín is home to the Bohuslav Martinů Philharmonic Orchestra; its chief conductor is Tomáš Brauner, while its principal guest conductor...
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  • Thumbnail for Polish Chemical Society
    Sabatier Marie Curie Józef Boguski Ignacy Mościcki Henry Edward Armstrong Bohuslav Brauner Victor Grignard Hans von Euler-Chelpin Leon Marchlewski Jaroslav Heyrovsky...
    7 KB (587 words) - 01:53, 27 October 2024
  • Thumbnail for Alois Mrázek
    health led to an early death. His students included Jaroslav Štorkán. Brauner, Bohuslav (1924). "Prof. Alois Mrázek". Nature. 114 (2861): 322–322. doi:10...
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  • Thumbnail for Ana Štěrba-Böhm
    extraordinary student, then as a regular student. Among her teachers were Bohuslav Brauner (theoretical and physical chemistry), Bohumil Kužma (anorganic chemistry)...
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  • extending his tenure. 20 June – The Bohuslav Martinů Philharmonic Orchestra (Zlín) announces the appointment of Tomáš Brauner as its next chief conductor, effective...
    226 KB (20,295 words) - 08:07, 1 October 2024
  • Thumbnail for Varian Fry
    Hannah Arendt Jean Arp Hans Aufricht Hans Bellmer Georg Bernhard Victor Brauner André Breton Camille Bryen De Castro ("Secretary of the Faculty of Science...
    43 KB (5,189 words) - 06:01, 6 December 2024