Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Artem Zaitsev"'
Publikováno v:
Mathematics, Vol 11, Iss 6, p 1288 (2023)
A theoretical study of the formation of water build-up, or water blanketing, and its influence on the ventilation of mine upcast shafts was carried out. Two scenarios for droplet moisture accumulation in the shaft were considered: condensation from s
Externí odkaz:
https://doaj.org/article/6105d70e61b8420b8b53228ef43bb175
Publikováno v:
Fluids, Vol 8, Iss 2, p 67 (2023)
This paper presents an unsteady coupled heat transfer model in mine air and surrounding rock mass in the presence of distributed heat sources. The case of distributed heat sources is typical when analyzing the temperature distribution in mine excavat
Externí odkaz:
https://doaj.org/article/d07f5cfe03f24ff9aed5ad3057b83f47
Publikováno v:
Fluids, Vol 7, Iss 10, p 317 (2022)
For heat rejection, small air-cooling towers are widely used in mine ventilation systems. However, the thermal efficiency of the cooling towers can be significantly affected by their geometrical arrangement and crosswind conditions. In certain ambien
Externí odkaz:
https://doaj.org/article/0526f76a33b94471bae2c52dc30005bf
Autor:
Sergey, Popov, Ruslan, Guseinov, Konstantin, Sivak, Vitaliy, Perepelitsa, Anna, Ulitina, Konstantin, Nadein, Nikolay, Bunenkov, Aleksandr, Katunin, Vadim, Stanak, Artem, Zaitsev, Sofiya, Yasheva
Publikováno v:
Journal of Pharmaceutical Negative Results; 2023, Vol. 14 Issue 2, p123-129, 7p
Publikováno v:
Theoretical Foundations of Chemical Engineering. 53:916-920
Investigations of composition, structure, and hardness of ultrafine-grained solid alloy WC–8Co–0.4VC–0.4Cr3C2 after treatment in a gaseous mixture of CO + CO2 of compacts with a lack of carbon for 50 min at a temperature 650°C on the initial s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::027252369e36dc4fde83812450c25deb
https://doi.org/10.1134/s0040579518050081
https://doi.org/10.1134/s0040579518050081
Publikováno v:
Catalysis in Industry. 11:95-100
A study is made of the catalytic activity of coatings based on FeCrNiWMoCoCB metallic glasses (MGs) on a substrate of 35 steel intended for the decomposition of a methylene blue solution. Five coatings of different composition with predominantly amor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cd7c20395488eb4e36f7746168b2b55
https://doi.org/10.1134/s207005041902003x
https://doi.org/10.1134/s207005041902003x
Publikováno v:
Materials Letters. 310:131509
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21cd28026ce30e8f6a2d54b2753bbbfe
https://doi.org/10.1016/j.matlet.2021.131509
https://doi.org/10.1016/j.matlet.2021.131509
Publikováno v:
Russian Journal of Non-Ferrous Metals. 59:563-569
The microstructure and mechanical characteristics of the samples of medium-grained (WC‒8Co), submicron (WC–8Co–1Cr3C2), and ultrafine (WC–8Co–0.4VC–0.4Cr3C2) hard alloys formed by liquid-phase sintering of powders of corresponding dispers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9671bb2fa09bec52828c8d7769f2f50
https://doi.org/10.3103/s1067821218050024
https://doi.org/10.3103/s1067821218050024
We present a fully relativistic calculation of the bremsstrahlung emitted by twisted electrons propagating in the field of bare heavy nuclei. The electron-nucleus interaction is accounted for to all orders in the nuclear binding strength parameter $\
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::accbb4792174b539671d292b4a68ea53
http://arxiv.org/abs/1911.06162
http://arxiv.org/abs/1911.06162
Autor:
Artem Zaitsev, Aleksey Zaytsev, Evgeny Kirichenko, Oleg Kaminsky, Ivan Astapov, Konstantin Makarevich
Publikováno v:
International Journal of Chemical Engineering, Vol 2018 (2018)
This paper presents the results pertaining to studying the properties of the photocatalytically active composition of strontium bismuthate SrBi2.70O5.05, SrBi2.90O5.35, and SrBi3.25O5.88 and bismuth carbonate (BiO)2CO3 in molar ratios 1/0.67, 1/0.56,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60b7dd7793fb5a983d9779a9fa513708