Zobrazeno 1 - 10
of 53
pro vyhledávání: '"G. S. Ivanov"'
Autor:
A. N. Kim, A.V. Geliev, D. V. Zhuravlev, A. A. Osika, V. S. Zakharchenko, G. S. Ivanov, A. N. Varyukhin, I.O. Kiselev
Publikováno v:
2021 International Seminar on Electron Devices Design and Production (SED).
The results of temperature-controlled discharge tests of NMC type battery cells of standard size 18,650 are presented. A mathematical model of heat generation rate in a battery cell during its discharge is proposed and substantiated in terms of therm
Autor:
G. S. Ivanov, D.I. Zhuravlev, A. N. Varyukhin, A.V. Kazakov, F.A. Zagumennov, V. S. Zakharchenko
Publikováno v:
Journal of Physics: Conference Series. 1891:012003
This paper provides a concept for developing inverters for high power aircraft brushless motors. It should be noted that such devices have an increased number of safety solutions, stable rotor synchronization parameters, and an increased number of is
Autor:
V. S. Zakharchenko, A.V. Kazakov, D.I. Zhuravlev, F.A. Zagumennov, A. N. Varyukhin, G. S. Ivanov
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1024:012073
This article describes the development and key features of the lightweight electric aircraft power system. The overview includes internals of main power control units and propulsion system rigging, hardware parts selection guide and fail-safe feature
Publikováno v:
Geomagnetism and Aeronomy. 56:585-591
The influence of the earthquake probability diurnal variation on specific features in the weekend effect in global seismic activity is revealed. The dependence of the global earthquake number on the local time and its possible relation to a quiet sol
Publikováno v:
Journal of Physics: Conference Series. 1260:072018
Ruled surfaces are used in mechanical engineering, in aircraft and motor-vehicle constructions, in agriculture, in construction and light industries. It is easier to denominate areas where ruled surfaces are not applied than to list them all. The val
Autor:
O Yu, Shuvalov, O A, Fedorova, A V, Petukhov, A A, Daks, E A, Vasilieva, T A, Grigorieva, G S, Ivanov, N A, Barlev
Publikováno v:
Tsitologiia. 57(12)
P53 protein is considered to be the major tumor suppressor in human cells. Cancer cells do not survive if the p53-mediated signaling pathways function properly. However, about half of all malignancies still express wild type p53. One of the explanati
Publikováno v:
Geomagnetism and Aeronomy. 51:546-549
This article studies long-period variations in the Earth’s upper atmosphere density over several solar activity cycles, using long-term data on the evolution of motion of three artificial satellites (Intercosmos-19, Meteor-1-2, and Cosmos-1154) in
Autor:
S. A. Boldyrev, A. P. Ignat'ev, V. G. Mordovskaya, O. P. Kolomiitsev, S. I. Boldyrev, G. S. Ivanov-Kholodnyi
Publikováno v:
Geomagnetism and Aeronomy. 50:679-685
A method for determining the basic atmosphere O/N2 based on the solar observations is described. It is shown that, on XUV images of the Sun received by transillumination of the atmosphere, it is possible to observe its state controlling the O/N2 rati
Publikováno v:
Geomagnetism and Aeronomy. 49:1278-1282
The present-day models of the Earth’s upper atmosphere make it possible to construct the spatial-temporal pattern of variations in the atmospheric parameters on the planetary scale in essence in the averaged form. The set of data on the satellite d
Autor:
G. S. Ivanov-Kholodny, E. E. Goncharova, V. E. Chertoprud, L. N. Leshchenko, G. V. Givishvili
Publikováno v:
Geomagnetism and Aeronomy. 49:503-509
The 40-year period of observations of short-term variations (with characteristic times of up to 1–2 days) in the critical frequency of the ionospheric F2 layer (foF2) is analyzed. The continuous (with a step of 1 h) series of fluctuations (F) of th