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At least 433 records · Page 24

Method accurately measures mean particle diameters of monodisperse polystyrene latexes

Photomicrographic method determines mean particle diameters of monodisperse polystyrene latexes. Many diameters are measured simultaneously by measuring row lengths of particles in a triangular array at a glass-oil interface. The method provides size standards for electronic particle counters and prevents distortions, softening, and flattening.

Kubitschek, H. E.↗

Convergence in the mean

Theorem proving for orthogonal systems of functions relative to convergence in mean of series

SERIES EXPANSION↗