Zobrazeno 1 - 10
of 22
pro vyhledávání: '"N I, Abramova"'
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 24, Iss 3, Pp 448-458 (2023)
The direction of the breeding process in herds and populations of dairy cattle breeds based on the actual indicators and variability of the trait is one of the main factors that allows to determine the effectiveness of breeding measures. As the initi
Externí odkaz:
https://doaj.org/article/77d7a4a26717462cba57c0142e6659c0
Publikováno v:
Veterinariya, Zootekhniya i Biotekhnologiya. 1:29-35
The use of foreign-bred bulls leads to changes in the genetic structure of the black-and-white breed population, which affects the level of population characteristics. The study was conducted to study the comparative variability and heritability of p
Publikováno v:
Refractories. 31:687-690
Autor:
N I, Abramova-Obolenskaia, A M, Kurzanov, V N, Burenkov, S E, Shenterov, V V, Vertiev, L E, Kipnis
Publikováno v:
Gigiena i sanitariia. (11)
Publikováno v:
Gigiena i sanitariia. (9)
Tests of thermal insulation plates of the unpreheated lining of continuous casting machine tundishes
Autor:
S. V. Zhebrunov, N. A. Kozlova, S. B. Chernavin, A. V. Mulerova, N. I. Abramova, V. Ya. Grinberg
Publikováno v:
Refractories. 32:98-99
Autor:
T. S. Braslavskaya, N. I. Abramova, A. S. Gninenko, V. Ya. Grinberg, V. F. Afanas'ev, S. V. Zhebrunov, M. Z. Naginskii
Publikováno v:
Refractories. 27:661-664
For the investigated range of steels the use of hot tops of mullite-silica fiber in place of sand-cellulose hot tops makes it possible to reduce the top cutback from 12 to 10% with providing of the required macrostructural quality of the metal.
Publikováno v:
Refractories. 22:604-607
Using conical plastometric methods and the tangential displacement of a plate, we studied water-free organomineral compounds with different refractory fillers and organic constituents.
Autor:
V. Ya. Minevich, V. A. Perepelitsyn, S. V. Zhebrunov, L. N. Petrova, V. Ya. Grinberg, G. D. Bykov, N. I. Abramova
Publikováno v:
Refractories. 27:49-53
Thermal-insulation inserts manufactured on the basis of unfired Iovsk dunite had the same properties as those made from fired Solov'evogorsk dunite and met the requirements of TU 14-8-357-80 with amendments 1 and 2. No burning of the insert was obser
Publikováno v:
Refractories. 24:345-348
Water-free refractory materials based on chamotte and magnesite powders with an organic binder have been developed and tested. The tests showed the applicability of such materials for the linings of steel-teeming ladles (with the condition of develop