• Thumbnail for Hering–Hillebrand deviation
    The HeringHillebrand deviation describes the mismatch between the theoretical and empirical horopter. The horopter is the set of points that projects...
    4 KB (481 words) - 05:53, 21 April 2023
  • Thumbnail for Ewald Hering
    match the theoretical horopter, a phenomenon now named the HeringHillebrand deviation. Hering is also well known for his Law of Visual Direction which...
    20 KB (2,229 words) - 09:00, 13 September 2024
  • Brazil Ewald Hering 1834–1918 Germany HeringHillebrand deviation, Hering's law of visual direction, Hering's law of equal innervation, Hering–Breuer reflex...
    79 KB (1,607 words) - 20:27, 3 September 2024
  • Thumbnail for Horopter
    geometrical horopter. For the horizontal horopter this is called the Hering-Hillebrand deviation. The empirical horopter is flatter than predicted from geometry...
    15 KB (1,964 words) - 16:29, 5 September 2024
  • Thumbnail for Gini coefficient
    "World Bank Open Data". World Bank Open Data. Retrieved 9 May 2023. Hillebrand, Evan (June 2009). "Poverty, Growth, and Inequality over the Next 50 Years"...
    95 KB (10,766 words) - 08:34, 27 August 2024
  • Thumbnail for Text messaging
    needed] Friedhelm Hillebrand conceptualised SMS in 1984 while working for Deutsche Telekom. Sitting at a typewriter at home, Hillebrand typed out random...
    146 KB (17,064 words) - 16:54, 18 September 2024
  • Thumbnail for History of the periodic table
    In 1896, Ramsay tested a report of American chemist William Francis Hillebrand, who found a stream of an unreactive gas from a sample of uraninite. Wishing...
    91 KB (11,029 words) - 10:26, 25 August 2024