Zobrazeno 1 - 10
of 12
pro vyhledávání: '"D. M. Karavaev"'
Publikováno v:
Russian Meteorology and Hydrology. 47:946-952
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6df894aa35e951d1c9932a93035d4064
https://doi.org/10.3103/s1068373922120068
https://doi.org/10.3103/s1068373922120068
Publikováno v:
Cosmic Research. 58:365-371
Ground-truth experiments are needed to calibrate and validate satellite microwave data and to improve the quality and utilization efficiency of satellite data in solving problems of hydrometeorological support. This paper considers the arrangement of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48782a9bb7abd3b6f7d5d37d524014d9
https://doi.org/10.1134/s0010952520050032
https://doi.org/10.1134/s0010952520050032
Autor:
Timur Rizovich Ablyaz, L. D. Sirotenko, E. A. Gashev, D. M. Karavaev, E. V. Matygullina, A. A. Drozdov
Publikováno v:
Russian Engineering Research. 41:452-454
The influence of the turning parameters on the surface roughness of composites based on thermally expanded graphite is considered. The dependence of the cutting force on the turning parameters is determined. A formula is proposed for the cutting forc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::940eae77737a4b160a673076e42700eb
https://doi.org/10.3103/s1068798x21050063
https://doi.org/10.3103/s1068798x21050063
Publikováno v:
Russian Engineering Research. 40:867-869
The properties of composites based on expanded graphite and a steel base with structured macroscopic relief are studied: specifically, the wear resistance, frictional coefficient, and reduced wear. The structured macroscopic relief is produced by def
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::036b9cca107c204fddda5912ae3f39b4
https://doi.org/10.3103/s1068798x20100123
https://doi.org/10.3103/s1068798x20100123
Publikováno v:
Materials Today: Proceedings. 5:26113-26118
The influence of the level of thermo-expanded graphite breakage on strength and tribotechnical properties of composite materials with organic-silicon binding has been considered. It has been determined that the increase of strength and reduction of f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17c1defbe95daadc4dbb30cc025a08f0
https://doi.org/10.1016/j.matpr.2018.08.039
https://doi.org/10.1016/j.matpr.2018.08.039
Publikováno v:
Russian Engineering Research. 39:889-891
The influence of electrospark alloying of regular-quality Ст.3 steel on its wear resistance is investigated. The tribological properties of the strengthened surface in dry friction are investigated as a function of the number of passes in electrosp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5714b744b87d70aeb7a61f63911eee82
https://doi.org/10.3103/s1068798x19100113
https://doi.org/10.3103/s1068798x19100113
Autor:
D M Karavaev, G G Shchukin
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 840:012024
The article examines the methodical aspects of the integrated use of passive and active radar to improve early warning methods for the development of powerful convective clouds and thunderstorm processes. Some results of complex experimental studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c83baa59082a40c164fac4c429cbec0
https://doi.org/10.1088/1755-1315/840/1/012024
https://doi.org/10.1088/1755-1315/840/1/012024
Autor:
G G Shchukin, D M Karavaev
Publikováno v:
Journal of Physics: Conference Series. 1991:012013
The method of microwave radiometry for investigations of the atmospheric water vapor and integrated cloud liquid water content is considered. Some results of experimental studies of temporal and spatial variations in the integrated water vapor and cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74fa0072f6dbfe87a7b6204432c97419
https://doi.org/10.1088/1742-6596/1991/1/012013
https://doi.org/10.1088/1742-6596/1991/1/012013
Autor:
A. B. Lebedev, A. N. Meshkov, I. A. Gotyur, G. G. Shchukin, V.M. Krasnov, Y.V. Kuleshov, D. M. Karavaev
Publikováno v:
Radiophysics and Quantum Electronics. 60:200-206
By combining the global atmospheric model NRLMSISE-00 and the humidity model of the Northern hemisphere (GOST 26352-84), we developed a model for calculation of the dielectric permittivity of the atmosphere along the radio-wave propagation path. Micr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fef296e62ee4e9d3250e571ab59f0899
https://doi.org/10.1007/s11141-017-9790-2
https://doi.org/10.1007/s11141-017-9790-2
Autor:
D. M. Karavaev, G. G. Shchukin
Publikováno v:
Atmospheric and Oceanic Optics. 29:308-313
The status of ground-based microwave radiometry in view of determining the air temperature and moisture profiles, atmospheric water vapor, liquid water in clouds, and rainfall intensity is discussed. Approaches to the solution of inverse problems of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24382acfd3bf62a4fae318c36b7dcad2
https://doi.org/10.1134/s1024856016030076
https://doi.org/10.1134/s1024856016030076