The measurement of intensifying factors
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R.B. Wilsey
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Article
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1924
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Elsevier Science
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English
β 54 KB
HERETOFORE, the sensitometric determinations of X-ray intensifying screen factors have not given reliable results owing to the fact that the intensity of the fluorescent light depends considerably on the quality and intensity of the incident X-rays, and the proper conditions for exposure of the scre