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Scientific journal of the
theoretical and applied
The News of Altai State University
Print ISSN 1561-9443
On-line ISSN 1561-9451
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Content of 1(27) 2003
Mathematics and Computer Science
New Educational Technologies

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V.I. Bukatiy, Y.V. Pavlova, S.I. Sakovich, G.G. Ustinov

Angular distribution of radiation helium-neon laser at passage through a stratum of a blood

We surveyed the processes of weakening of light in biological mediums. We described the procedure of definition of an extinction coefficient, and also scoring of erythrocytes. Also we experimentally obtained values of coefficient in dependence on a wavelength of radiance and from concentration of scattering centers. We detected influencing erythrocytes on weakening of a laser radiation at transit through a layer of a blood. We constructed the graphs of an extinction coefficient against quantity of red cells in one microliter of a blood.

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