Zobrazeno 1 - 10
of 205
pro vyhledávání: '"I. A. Nekrasov"'
Autor:
I. S. Nekrasov, A. G. Selyukov
Publikováno v:
Theoretical and Applied Ecology. :117-124
Publikováno v:
JETP Letters. 117:61-67
A comparative analysis of the electronic structure obtained in the DFT/LDA and LDA + DMFT approaches of the possible isostructural analogues of iron superconductors InCo2As2 and KInCo4As4 with the electronic structure of the parent high-temperature s
Autor:
A. A. Metelkin, O. Yu. Sheshukov, M. V. Saveliev, O. I. Shevchenko, D. K. Egiazaryan, I. V. Nekrasov, A. S. Tkachev, V. Yu. Elin
Publikováno v:
Metallurgist. 66:646-649
Publikováno v:
Офтальмохирургия, Vol 0, Iss 3, Pp 55-60 (2017)
Purpose. The paper reports the results of a comparative study of strength-elastic properties of the skin of the upper and lower eyelids, eyebrows, conjunctiva as well as those of free transplants (excess skin of the upper eyelid, skin of the posterio
Externí odkaz:
https://doaj.org/article/e94498315c0c4cee832144be4e743091
Autor:
Sergei Ovchinnikov, I. A. Nekrasov
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 35:959-963
The experimental discovery of the highest, up to 0 degree Celsius, superconducting transition temperatures T $$_c$$ in the class of so-called hydrides under high pressure is undoubtedly the striking event in modern physics. In this paper, we give a s
Publikováno v:
Inland Water Biology. 14:150-158
This study analyzes the histological peculiarities of the internal organs of the lake form of Mongolian grayling Thymallus brevirostris (Kessler, 1879) caught in the cold-water mountain Lake Hindiktig-Khol (Tuva Republic, Russia) in the summer. The m
Autor:
O. Yu Sheshukov, I. V. Nekrasov, L. A. Ovchinnikova, V. P. Ermakova, V. G. Smirnova, V. V. Kataev, S. Yu. Melchakov
Publikováno v:
Russian Metallurgy (Metally). 2020:609-614
The influence of a REM-containing Insteel 7 complex modifier on the structure and the contents of dissolved gases and sulfur in Fe–Al alloys with an increased aluminum content (11–15 wt %) melted in an open induction furnace is studied.
Publikováno v:
Materials Science Forum. 989:221-227
Synthesis of the portland cement clinker in the presence of a significant amount of SO3 is difficult, due to the tri-calcium silicate formation suppression. Since some technogenic formations contain a significant amount of SO3, it is hard to obtain t
Publikováno v:
Russian Metallurgy (Metally). 2019:1456-1459
The radial reduction of a billet in a radial-forging machine (RFM) with the jigging motion of levers with heads is considered. The maximum metal feed in forging is determined to effectively choose the machine drive elements. To this end, we derive ex
Autor:
V. G. Smirnova, L. A. Marshuk, V. P. Ermakova, O. Yu. Sheshukov, I. V. Nekrasov, V. S. Gulyakov
Publikováno v:
Metal Science and Heat Treatment. 61:397-404
The microstructure, impact toughness and melting parameters of cold-resistant steel 20GL are studied. The impact toughness of the steel at negative temperature (KCV-60) is shown to be affected the most by the size of the primary (natural) grains of t