An instrument for measuring stress relaxation of high polymer materials
โ Scribed by W.S Macdonald; A Ushakoff
- Publisher
- Elsevier Science
- Year
- 1948
- Weight
- 524 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0095-8522
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๐ SIMILAR VOLUMES
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
## Abstract An apparatus is described that can pneumatically move an aqueous liquid NMR sample sealed in a 5 or 8 mm standard tube, from the center of a standard Varian 500 MHz spectrometer and probe out to any position in its fringe field, and back, under computer control. Applications to lowโfiel