Výsledky vyhledávání - "Hiroyoshi Imura"

Control of emission peaks of X-ray phosphor using dye-silica nanoparticles

Autor: Hiroyoshi Imura, Michihiro Nakamura, Hirokazu Miyoshi

Publikováno v: Journal of Luminescence. 130:404-410

Simple method yielding new emission peaks to the X-ray phosphor and its mechanism were investigated using concentrated-dye-molecule-doped silica nanoparticles (dye-silica nanoparticles) and X-ray phosphors. The dye-silica nanoparticles were coated on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2d9530b97aff4a607bc11598d6e044e
https://doi.org/10.1016/j.jlumin.2009.10.004

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[A study of the perception of radiographic density with magnitude estimation: density perception of high-density areas]

Autor: Takashi Miyagawa, Hiroyoshi Imura, Mayumi Badono, Kosuke Takashima, Jiro Hamada

Publikováno v: Nihon Hoshasen Gijutsu Gakkai zasshi. 60(2)

To investigate proper radiographic contrast and latitude based on density perception of the high-density areas of X-ray films, we studied the human characteristics of darkness perception for those areas. Magnitude estimation was used to provide a num

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c231aa5b4e4fa4cc3fdaa1e8e5b68c3
https://pubmed.ncbi.nlm.nih.gov/15054314

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