Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Leonid Fedorov"'
Publikováno v:
Materials Science. :3-11
В работе исследованы нанопорошки оксида никеля, синтезированные в плазме дугового разряда, при давлении газовой смеси в камере 70 Па с ис
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c45e99465decc9afc7caa9cd3aab9050
https://doi.org/10.31044/1684-579x-2023-0-2-3-11
https://doi.org/10.31044/1684-579x-2023-0-2-3-11
Publikováno v:
Inorganic Materials: Applied Research. 13:924-928
The vacuum-arc synthesis of nanopowders based on zirconium oxide and metal-organic framework structures was carried out using a low-pressure arc discharge plasma. The obtained material was studied by several methods (XRF, IR, TEM, DTA). The TEM metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::340c4550eb651d93b98465597498dced
https://doi.org/10.1134/s2075113322040165
https://doi.org/10.1134/s2075113322040165
Publikováno v:
Materials Science.
Nickel oxide nanoparticles were obtained by condensation from a vacuum arc discharge plasma and subsequent deposition on a substrate at various temperatures (300–700 K). The samples were characterized using X-ray diffraction and transmission electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07e419e2b30dd28f1f3e2e2bd035dacf
https://doi.org/10.31044/1684-579x-2023-0-1-9-15
https://doi.org/10.31044/1684-579x-2023-0-1-9-15
Publikováno v:
Materials Science. :18-25
A model has been developed for studying the features of the thermal interaction of molecular oxygen in the near-surface condensation layer in the plasma of a low-pressure arc discharge. It was found that the input power and pressure of the gas mixtur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f30ad61c261105ac0cdb411c007acd0
https://doi.org/10.31044/1684-579x-2021-0-10-18-25
https://doi.org/10.31044/1684-579x-2021-0-10-18-25
Publikováno v:
Materials Science. :32-37
The possibility of synthesizing HTSC ceramics in the reaction chamber of a plasma-chemical reactor is shown. The method allows one to significantly reduce the process of solid-phase synthesis and obtain modified HTSC ceramics with a given content of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9372fd97aa8333e418c9ef132cc8a3d
https://doi.org/10.31044/1684-579x-2021-0-3-32-37
https://doi.org/10.31044/1684-579x-2021-0-3-32-37
Autor:
A. V. Ushakov, Alexandr Shaihadinov, I. V. Karpov, Leonid Fedorov, M. V. Brungardt, Elena Goncharova
Publikováno v:
Materials Science. :3-6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe34f85b4031b7e2b1bd1e07af3ba80e
https://doi.org/10.31044/1684-579x-2020-0-8-3-6
https://doi.org/10.31044/1684-579x-2020-0-8-3-6
Autor:
V. G. Demin, A. A. Lepeshev, Galina M. Zeer, Elena Dorozhkina, I. V. Karpov, Olga Karpova, Alexander Shaikhadinov, Elena Goncharova, Leonid Fedorov, M. V. Brungardt, A. V. Ushakov, L. A. Irtyugo
Publikováno v:
Materials Science. :10-14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5475f3a6a9bd1cf9328f2df7d24ccbe0
https://doi.org/10.31044/1684-579x-2020-0-5-10-14
https://doi.org/10.31044/1684-579x-2020-0-5-10-14
Autor:
Leonid Fedorov, Valery V. Vasiliev
Publikováno v:
Journal of Modern Physics. 11:221-236
The paper is concerned with the problem of reduction of the general relativity theory to the Newton gravitation theory for a gravitation field with relatively low intensity. This problem is traditionally solved on the basis of linearized equations of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66e043b242eace41bedb4f6c96b3c847
https://doi.org/10.4236/jmp.2020.112014
https://doi.org/10.4236/jmp.2020.112014
Autor:
Artyr Abkaryan, I. V. Karpov, Elena Goncharova, Leonid Fedorov, A. A. Lepeshev, A. V. Ushakov, Galina M. Zeer, Sergey M. Zharkov
Publikováno v:
Materials Science. :27-32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2af900921ee66db04adbeb190dfdc714
https://doi.org/10.31044/1684-579x-2020-0-6-27-32
https://doi.org/10.31044/1684-579x-2020-0-6-27-32
Autor:
Leonid Fedorov, Valery V. Vasiliev
Publikováno v:
Journal of Modern Physics. 10:1401-1415
The paper is concerned with the formulation of the static problem of general relativity. As known, this problem is reduced to ten equations for the compo-nents of the Einstein tensor and the solution of these equations is associated with two principa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76acb6ecd7bb98a52c63a3284d764599
https://doi.org/10.4236/jmp.2019.1012093
https://doi.org/10.4236/jmp.2019.1012093