Zobrazeno 1 - 10
of 171
pro vyhledávání: '"P. P. Pivnenko"'
Publikováno v:
Вестник Майкопского государственного технологического университета, Vol 0, Iss 3, Pp 74-82 (2024)
Scientific research and innovation play a key role in the modern world as determinants of the development of society, the economy and the state. It is quite obvious that awareness of the importance of developing research competencies in the process
Externí odkaz:
https://doaj.org/article/8e73026053604f428d94115f6ad89cc4
Autor:
P. P. Pivnenko, N. P. Vitenko
Publikováno v:
Вестник Майкопского государственного технологического университета, Vol 0, Iss 4, Pp 101-112 (2024)
The relevance of the research is due to the increased interest and need of specialists of various categories in studying the problems of patriotic education in the modern sociocultural situation. The problem of the research is to conduct a scientomet
Externí odkaz:
https://doaj.org/article/f588dd7a44de44ca8e4bdd7d1a7747ba
Autor:
Ye Fan, Pivnenko Mike, Huang Huiyu, Chang Xin, Robinson Lee, Zheng Youdou, Shi Yi, Chu Daping
Publikováno v:
Nanophotonics, Vol 12, Iss 17, Pp 3435-3442 (2023)
We introduce two types of dielectric metasurfaces, consisting of 3 × 3 regions, which manipulate wavefront by different feature heights. Both polarization-dependent and polarization-independent metasurfaces are realized for phase depth of 0 ∼ 2π
Externí odkaz:
https://doaj.org/article/4988aead0b834fb28b70216f23e3d63c
Autor:
Dzhyoiev R.L., Redko A.A., Redko I.A., Pivnenko Yu.A., Burda Yu.A., Gvozdetskii A.V., Alforov S.A.
Publikováno v:
Problems of the Regional Energetics, Vol 4(52), Iss 4, Pp 68-78 (2021)
The aim of this work is to study the working processes of burning the low-quality fuels, namely, the saw dust in the swirling-type furnaces with an opposite twisted motion of the air. The goal was achieved using the physical and mathematical modeling
Externí odkaz:
https://doaj.org/article/4f040eecc1a642d49f4fb89e94b1eafa
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Measurement: Sensors, Vol 23, Iss , Pp 100398- (2022)
The digital transformation of the economy is the result of profound changes in science, technology and society. The response to these changes should be the latest version of the SI and the corresponding development of the new measurement standards. I
Externí odkaz:
https://doaj.org/article/b12f2f7209374d1d8d73260b1f9c5a8f
Autor:
Andriy Redko, Natalia Kulikova, Adam Ujma, Oleksandr Redko, Yurii Burda, Yurii Pivnenko, Artem Kompan
Publikováno v:
Budownictwo o Zoptymalizowanym Potencjale Energetycznym, Vol 10, Iss 1, Pp 127-133 (2021)
The numerical simulation results of the thermal scheme of a power plant related to steam and organic cycles are presented. The rational parameters of the cycles of the geothermal energy conversion unit have been determined. In addition, various organ
Externí odkaz:
https://doaj.org/article/81a2c92e3a314d4b93cd02b86c36bfca
Autor:
Igor Yu. Khudonogov, Petr P. Pivnenko, Alexander S. Ivanov, Alexander D. Chumayan, Kristina N. Lyashenko, Dmitry P. Marchuk
Publikováno v:
Siberian Journal of Life Sciences and Agriculture, Vol 13, Iss 1, Pp 237-258 (2021)
Цель. Определить диагностический и профилактический потенциал алгоритма индексирования потерь и приобретений взрослого населения в о
Externí odkaz:
https://doaj.org/article/631def5d04f943848c02f35a5e0da5dc
Publikováno v:
Problems of the Regional Energetics, Vol 45, Iss 1, Pp 59-70 (2020)
The main goal of the work is to study radiation and convection heat-exchange in a closed volume of a panel radiator to assess the possibility of transferring short-wave radiation in the working area to a comfortable long-wave one. The goals have been
Externí odkaz:
https://doaj.org/article/063695cd958c44d4855f38df366858b6
Publikováno v:
Measurement: Sensors, Vol 18, Iss , Pp 100332- (2021)
Calibration certificate is an important reference point for metrological measurement traceability. In connection with the approval of the latest revision of SI and the dissemination of a new reference base based on quantum standards, the issue of dig
Externí odkaz:
https://doaj.org/article/42d659cd2a7b41e3a5c7cac98faef9e2