Zobrazeno 1 - 10
of 67
pro vyhledávání: '"A. A. Volchak"'
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 5, Pp 73-78 (2019)
The calculation algorithm is presented for the river network inundation based on the modeling of the water front spread over the raster terrain model. A specific of its implementation is reviewed related to the data representation model, which allows
Externí odkaz:
https://doaj.org/article/a4f0a1a896e84bc382cc6231f670545f
Publikováno v:
Hydrology and Earth System Sciences, Vol 28, Pp 3305-3326 (2024)
Climate change influences the water cycle and alters the spatiotemporal distribution of hydrological variables, thus complicating the projection of future streamflow and hydrological droughts. Although machine learning is increasingly employed for hy
Externí odkaz:
https://doaj.org/article/5932153973814a15bfff95ad43db2785
Autor:
V.F. Zinchenko, I.R. Magunov, G.V. Volchak, O.S. Mazur, O.H. Ieriomin, S.V. Kuleshov, P.G. Doha, A.V. Babenko
Publikováno v:
Фізика і хімія твердого тіла, Vol 25, Iss 2, Pp 399-405 (2024)
The mechanism of interaction between ZnO and Sb2S3 in the temperature range of 500-700°С was studied. The methods of differential thermal analysis, X-ray diffraction, diffuse reflectance spectroscopy and IR transmission spectroscopy, as well as the
Externí odkaz:
https://doaj.org/article/5387b8115f694ac6aa6466e8b2ca91f8
Publikováno v:
Фізика і хімія твердого тіла, Vol 25, Iss 1, Pp 120-126 (2024)
For the first time, the influence of a B2O3 additive on Magnesium, Zirconium, and Hafnium fluorides, encompassing their structural and optical properties, was subjected to investigation. The phase composition of the MgF2–B2O3 system was ascertained
Externí odkaz:
https://doaj.org/article/f195b6350e48488eafb1b3825c176b12
Publikováno v:
Фізика і хімія твердого тіла, Vol 24, Iss 3, Pp 484-489 (2023)
For the first time, the effect of B2O3 additive on the IR transmission spectra of ZrF4 and HfF4 samples and the optical properties of the coatings obtained from them was investigated. A significant difference in the shape of the absorption bands and
Externí odkaz:
https://doaj.org/article/cf109d68b49e4a36b75f908f91892725
Publikováno v:
In Agricultural and Forest Meteorology 15 January 2024 344
Akademický článek
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Publikováno v:
In Materials Today: Proceedings 2022 62 Part 9:5767-5770
Autor:
Kirvel, Ivan1 (AUTHOR) ivan.kirvel@apsl.edu.pl, Volchak, Alexander2 (AUTHOR) volchak@tut.by, Parfomuk, Sergey2 (AUTHOR) parfom@mail.ru, Kirvel, Pavel3 (AUTHOR) pavelkirviel@yandex.by
Publikováno v:
Limnological Review (MDPI). Jun2023, Vol. 23 Issue 1, p21-32. 12p.
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 25, Iss 2(74), Pp 32-43 (2020)
A fundamentally new type of materials – composites based on the Germanium- metal oxide systems – for applying interference coatings of IR spectral optics has been developed. The formation of a pair of volatile substances (one of them being German
Externí odkaz:
https://doaj.org/article/a155a7f801204541a4b6f4c44d2bc50b