Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Marina Konuhova"'
Autor:
Ivan Rudavskyi, Halyna Klym, Yuriy Kostiv, Ivan Karbovnyk, Illia Zhydenko, Anatoli I. Popov, Marina Konuhova
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 9012 (2024)
This study presents an air quality monitoring system that employs the Arduino Uno microcontroller. The system is augmented with a moving average filter and data fusion techniques from BME680 and CCS811 sensors, which are designed to process and combi
Externí odkaz:
https://doaj.org/article/43aba816a68049a0ae4a0a74e2789775
Publikováno v:
Technologies, Vol 12, Iss 7, p 102 (2024)
We propose a technique for the wafer-level testing of the gate dielectrics of metal–insulator–semiconductor (MIS) devices by the high-field injection of electrons into the dielectric using a mode of increasing injection current density up to a se
Externí odkaz:
https://doaj.org/article/9933ac09d686452c8445d01456be79d2
Autor:
Yana Suchikova, Sergii Kovachov, Ihor Bohdanov, Marina Konuhova, Yaroslav Zhydachevskyy, Kuat Kumarbekov, Vladimir Pankratov, Anatoli I. Popov
Publikováno v:
Crystals, Vol 14, Iss 7, p 633 (2024)
This study focuses on the wet chemical synthesis of AlxGa1−xAs nanostructures, highlighting how different deposition conditions affect the film morphology and material properties. Electrochemical etching was used to texture GaAs substrates, enhanci
Externí odkaz:
https://doaj.org/article/7c8e5ba4880a440ebcd779fddd97aa88
Autor:
Talgat Inerbaev, Abdirash Akilbekov, Daurzhan Kenbayev, Alma Dauletbekova, Alexey Shalaev, Elena Polisadova, Marina Konuhova, Sergei Piskunov, Anatoli I. Popov
Publikováno v:
Materials, Vol 17, Iss 13, p 3340 (2024)
This study presents theoretical and experimental investigations into the electron and hole color centers in BaFBr crystals, characterizing their electronic and optical properties. Stoichiometric BaFBr crystals grown by the Steber method were used in
Externí odkaz:
https://doaj.org/article/1af7e3d84e934ef480ca92b6b135c9da
Autor:
Artem L. Kozlovskiy, Dmitriy I. Shlimas, Maxim V. Zdorovets, Edgars Elsts, Marina Konuhova, Anatoli I. Popov
Publikováno v:
Materials, Vol 16, Iss 6, p 2366 (2023)
The purpose of this paper is to study the effect of PbO doping of multicomponent composite glass-like ceramics based on TeO2, WO3, Bi2O3, MoO3, and SiO2, which are one of the promising materials for gamma radiation shielding. According to X-ray diffr
Externí odkaz:
https://doaj.org/article/8c203b6612844efbac00d48c59a5bcbe
Autor:
Marina Konuhova, Artem Kozlovskiy, Anatoli I. Popov, Dmitriy Shlimas, Maxim Zdorovets, Edgars Elsts
Publikováno v:
Materials; Volume 16; Issue 6; Pages: 2366
The purpose of this paper is to study the effect of PbO doping of multicomponent composite glass-like ceramics based on TeO2, WO3, Bi2O3, MoO3, and SiO2, which are one of the promising materials for gamma radiation shielding. According to X-ray diffr
Publikováno v:
2021 IEEE 62nd International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON).
Publikováno v:
Biochemical Engineering Journal. 154:107464
We introduce a novel magnetically coupled mixer drive for biotechnological, pharmaceutical and chemical applications requiring high-grade aseptic conditions. The proposed design enables its application in larger volume bioreactors compared to traditi
Publikováno v:
Scientific Journal of Riga Technical University. Power and Electrical Engineering. 28:58-62
Comparison of Induction Motor Transient Processes Characteristics Obtained Experimentally With Those Obtained by Means of FORTRAN and MATLAB SoftwearIn this article there is made comparison of induction motor real transient processes data given from
Publikováno v:
SPEEDAM 2010.
The work considers the issues connected with application of non-overlapping coils in the homopolar inductor machines. The calculation and analysis are performed for the magnetic field in the tooth zone of such a machine, and, based on the results, re