Zobrazeno 1 - 10
of 268
pro vyhledávání: '"V. Stefanovich"'
Autor:
D. V. Stefanovich, D. Porras
Publikováno v:
Международная аналитика, Vol 13, Iss 2, Pp 95-106 (2022)
The article deals with the unfolding race for military, technological, and political infl uence in space. Great powers have competed in space since the dawn of the Space Age. Today we are once again faced with the possibility of space warfi ghting, b
Externí odkaz:
https://doaj.org/article/f0765f075ce24ec58f6046e89c98b61e
Autor:
D. V. Stefanovich
Publikováno v:
Международная аналитика, Vol 12, Iss 3, Pp 123-138 (2021)
“Strategic stability” as a characteristic of military and political relations with a low possibility of large-scale armed confl ict between great powers remains one of the basic notions of international security, especially in its nuclear missile
Externí odkaz:
https://doaj.org/article/fc2f82cefdf5455b9dbd2a3f4f9524fc
Autor:
D. V. Stefanovich
Publikováno v:
Международная аналитика, Vol 11, Iss 4, Pp 171-176 (2021)
Bowen, Bleddyn E. War in Space: Strategy, Spacepower, Geopolitics. Edinburgh: Edinburgh University Press, 2020.
Externí odkaz:
https://doaj.org/article/e01bd34f83824c2aa0ba701b7262d5a2
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 108-111 (2019)
The article presents the results on the structure formation of deposited coatings obtained from steel chips P6M5 subjected to diffusion nitrogen-carbon doping. It was found that the diffusion doping with nitrogen-carbon steel chip waste P6M5 carbon c
Externí odkaz:
https://doaj.org/article/652cc0d3eb9f47459ae443bd66314742
Autor:
K. V. Bogdanov, D. V. Stefanovich
Publikováno v:
Herald of the Russian Academy of Sciences. 92:S293-S300
Abstract Developments in missile proliferation are analyzed, including the main drivers, trends, and actors. The increasing complexity of the global missile proliferation landscape is shown. They key areas of technological development are identified,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aedd4b07f0f05bbc8070dd6a0be4aac
https://doi.org/10.1134/s1019331622100057
https://doi.org/10.1134/s1019331622100057
Autor:
Eugene V. Stefanovich
Publikováno v:
Advances in High Energy Physics, Vol 2018 (2018)
In Poincaré-Wigner-Dirac theory of relativistic interactions, boosts are dynamical. This means that, just like time translations, boost transformations have a nontrivial effect on internal variables of interacting systems. In this respect, boosts ar
Externí odkaz:
https://doaj.org/article/bcf84146de8048f2ac12bd7906224047
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 47-50 (2015)
Researches on distribution of chrome and copper in the fused coating received from the superficial alloyed wire by boron with in additionally applied electroplated coating of chrome and copper were executed. The structure of the fused coating consist
Externí odkaz:
https://doaj.org/article/2ceeb01ae45f4bfab443659dd3f24261
Publikováno v:
Steel in Translation. 51:282-285
State Standard GOST 4543–2016 stipulates for more stringent requirements of ghost line (contour) macrostructure defects for alloyed steel. State Standard GOST 4543–71 allowed the existence of the defect in extra high-quality steel not higher than
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9fb212d6f6bdcae9bdbc996577d6213
https://doi.org/10.3103/s0967091221040045
https://doi.org/10.3103/s0967091221040045
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 179-183 (2013)
The research carried out in laboratory of metal science on detection of hydrogen presence in reinforcement depending on period of aging and reinforcement profile and also its influence on plastic properties of reinforcing bar is described in this art
Externí odkaz:
https://doaj.org/article/7a585328c6344da48d81a7e30eedaf8b
Autor:
N. V. Stefanovich, T. R. Kisel
Publikováno v:
Nauka i Tehnika, Vol 0, Iss 3, Pp 68-73 (2013)
General cargoes – a very convenient way to carry small consignments in a vehicle from several senders to several consignees in one direction, which helps to reduce the cost of transportation. However, freight owners do not know how to use this type
Externí odkaz:
https://doaj.org/article/92e139257b64488588927a010f866d73