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Publikováno v:
Vìsnik Pridnìprovsʹkoï Deržavnoï Akademìï Budìvnictva ta Arhìtekturi, Vol 1, Iss 2, Pp 10-15 (2019)
Problem statement. Phosphogypsum-based binding materials without pretreatment have poor physical and mechanical characteristics compared to binders made of natural raw materials. This is due to the high value of their specific surface area, which in
Autor:
V A, Frolov, V M, Derevianko
Publikováno v:
Biulleten' eksperimental'noi biologii i meditsiny. 79(4)
The myocardium of the left and the right cardiac ventricles was studied at various seasons on 20 rabbits. There was found a distinct seasonal dynamics of a number of quantitative indices of electronograms. In particular, there was found a relationshi