Zobrazeno 1 - 10
of 472
pro vyhledávání: '"Lapchuk, A."'
To effectively apply passive speckle reduction methods, it is essential to use an illumination system that maximally exploits the non-ideal temporal coherence and angular diversity (spatial coherence reduction) of laser light. This study examines the
Externí odkaz:
http://arxiv.org/abs/2412.13869
Autor:
Tatarchuk, Tetiana, Shyichuk, Alexander, Danyliuk, Nazarii, Lapchuk, Ivanna, Husak, Viktor, Macyk, Wojciech
Publikováno v:
In Separation and Purification Technology 25 November 2024 348
Publikováno v:
Фізика і хімія твердого тіла, Vol 25, Iss 1, Pp 170-177 (2024)
Recently, there has been a rapid growth in the use of nanoparticles in water treatment processes. However, an important task is to study the toxicity of the materials used and the reaction products formed. The purpose of this study was to evaluate th
Externí odkaz:
https://doaj.org/article/772d25ba74f54f038044c3acb933b9d1
Publikováno v:
Фізика і хімія твердого тіла, Vol 24, Iss 4, Pp 748-760 (2023)
Mn-substituted magnetite samples Fe3-xMnxO4 (x = 0.0; 0.02; 0.05; 0.1; 0.15; 0.2; 0.25) were synthesized using the co-precipitation method. X-ray diffraction patterns confirmed the formation of pure, well-crystallized manganese ferrite with a cubic s
Externí odkaz:
https://doaj.org/article/58956692cedd477e94789f3942c38cc0
Publikováno v:
In Journal of Water Process Engineering April 2024 60
Akademický článek
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Publikováno v:
Bìznes Inform, Vol 6, Iss 545, Pp 49-56 (2023)
The article analyzes the essence and directions of improving the energy efficiency of the national economy. It is noted that the leading role in this process is assigned to the economic mechanism, which should generally be recognized as an integrated
Externí odkaz:
https://doaj.org/article/08919b3b97a04e2ebe9d7ebf74a1f2d9
Publikováno v:
Фізика і хімія твердого тіла, Vol 24, Iss 2, Pp 256-261 (2023)
The E. coli inactivation using hydrogen peroxide (H2O2) and cobalt ferrite granulated catalyst was investigated in a fixed-bed flow reactor. CoFe2O4 catalyst was synthesized by the co-precipitation method, granulated, and annealed at 1150°C. X-ray d
Externí odkaz:
https://doaj.org/article/8ef1d3dfa51b4db0a4a917d8f18eaf78
Autor:
Alexander Khort, Yulyan Haiduk, Igor Taratyn, Dmitry Moskovskikh, Kirill Podbolotov, Alexandra Usenka, Natalia Lapchuk, Vladimir Pankov
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract The control of atmosphere content and concentration of specific gases are important tasks in many industrial processes, agriculture, environmental and medical applications. Thus there is a high demand to develop new advanced materials with e
Externí odkaz:
https://doaj.org/article/835eba218d6540fab451e920c9738489
Autor:
Xu, Qiyong, Lapchuk, Anatoliy, Le, Zichun, Cai, Di, Chen, Xuhui, Li, Donglin, Mao, Haolei, Kryuchyn, Andriy
Publikováno v:
In Optics and Lasers in Engineering September 2023 168