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An instrument for measuring the swelling of gelatin on rigid supports

✍ Scribed by S.E. Sheppard; F.A. Elliott


Publisher
Elsevier Science
Year
1924
Tongue
English
Weight
67 KB
Volume
198
Category
Article
ISSN
0016-0032

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An instrument (densitometer) for the mea
✍ Loyd A. Jones πŸ“‚ Article πŸ“… 1923 πŸ› Elsevier Science 🌐 English βš– 140 KB

existence of statistical variation of sensitivity among silver halide grains is discussed. For photolysis in a homogeneous system, a mathematical expression is developed relative to the density-exposure function and has the formula D' = -In [ e-L',n + (I \_ 'z-D,+ &+"J]+ 1'1 le relation of statistic