bn:00261054n
Noun Named Entity
Categories: German psychologists, People from Grudziądz County, 1928 deaths, Recipients of the Pour le Mérite (civil class), People from West Prussia
EN
Johannes von Kries  Johannes Adolf von Kries  Johannes Adolph von Kries
EN
Johannes Adolf von Kries was a German physiological psychologist who formulated the modern “duplicity” or “duplexity” theory of vision mediated by rod cells at low light levels and three types of cone cells at higher light levels. Wikipedia
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EN
Johannes Adolf von Kries was a German physiological psychologist who formulated the modern “duplicity” or “duplexity” theory of vision mediated by rod cells at low light levels and three types of cone cells at higher light levels. Wikipedia
German physiological psychologist Wikidata
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