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Resultados de la Wikipedia en inglés.
- opposed to radiometric or photometric amount of light. The earliest actinographs were 24-hour recording devices, using a rotating cylinder of photographic…2 kB (290 palabras) - 07:29 19 abr 2023
- prefix actin for scientific instruments, effects, and processes. The actinograph is a related device for estimating the actinic power of lighting for…6 kB (608 palabras) - 21:16 10 sep 2023
- innovations was a photographic exposure estimation device known as an actinograph. H&D speed numbers, originally described in 1890, for film speed measurements…1 kB (123 palabras) - 16:53 30 jul 2023
- department at the Museum of Modern Art, acquired 900 cans of film from the Actinograph Corp. Bronx Biograph studio and laboratory facitlies, which was closing…24 kB (2757 palabras) - 05:16 27 may 2024
- specialized slide rules for photographic applications. For example, the actinograph of Hurter and Driffield was a two-slide boxwood, brass, and cardboard…65 kB (8072 palabras) - 21:03 31 may 2024
- assigned management of the property to one of its own subsidiaries, The Actinograph Corp., which held it until 1948. Martin Poll (who later became New York's…10 kB (1085 palabras) - 01:53 7 nov 2023
- film were discovered in a cache of 900 film canisters donated from the Actinograph Corp. Bronx Biograph studio and laboratory facilities from the contents…11 kB (1337 palabras) - 04:33 17 abr 2024
- meteorological scientist and university professor. He invented the "Robitzsch Actinograph", a type of pyranometer and wrote numerous scientific books and articles…5 kB (429 palabras) - 16:19 27 ene 2022
- light, and published Researches on Light in 1844. He also developed the actinograph in 1845. Hunt had a long-abiding interest in poetry as well. He regularly…6 kB (726 palabras) - 15:02 20 mar 2023