Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Oleksandr Antyufeyev"'
Autor:
Yuke Wang, Gennadi Milinevsky, Oleksandr Evtushevsky, Andrew Klekociuk, Wei Han, Asen Grytsai, Oleksandr Antyufeyev, Yu Shi, Oksana Ivaniha, Valerii Shulga
Publikováno v:
Remote Sensing, Vol 13, Iss 6, p 1190 (2021)
The planetary wave activity in the stratosphere–mesosphere during the Arctic major Sudden Stratospheric Warming (SSW) in February 2018 is discussed on the basis of microwave radiometer (MWR) measurements of carbon monoxide (CO) above Kharkiv, Ukrai
Externí odkaz:
https://doaj.org/article/3f12a1fe52c94dfaa02b2dade8370af5
Autor:
Yu. V. Karelin, V. V. Myshenko, D. L. Chechotkin, Oleksandr Antyufeyev, O. M. Patoka, V. M. Shulga, A. M. Korolev
Publikováno v:
Radio Physics and Radio Astronomy, Vol 24, Iss 2, Pp 144-153 (2019)
УДК 537.962:621.382.32 PACS numbers: 95.85.Bh, 97.10.Bt, 98.38.Ez Предмет и цель работы: Приводятся описание оригинальных технических решений твердотельных высоко
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a3602f34efb3676647fbb475116f53a
https://doi.org/10.15407/rpra24.02.144
https://doi.org/10.15407/rpra24.02.144
Autor:
O. M. Patoka, A. Aberfelds, Valerii Shulga, A. Orbidans, Vl. Bezrukovs, I. Shmeld, Oleksandr Antyufeyev, M. Bleiders
Aims.Molecular masers, including methanol and hydroxyl masers, and in particular the ones in excited rotational states (ex-OHmasers), are one of the most informative tools for studying star-forming regions. So, the discovery, of new maser sources in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f98c37a33496c6c09873fb087a16619e
http://arxiv.org/abs/2106.11585
http://arxiv.org/abs/2106.11585
Autor:
Asen Grytsai, Yu Shi, Oksana Ivaniha, Yuke Wang, Valerii Shulga, Wei Han, Oleksandr Evtushevsky, Andrew R. Klekociuk, Gennadi Milinevsky, Oleksandr Antyufeyev
The planetary wave activity in the stratosphere–mesosphere during the Arctic major Stratospheric Sudden Warming (SSW) in February 2018 is discussed on the basis of the microwave radiometer (MWR) measurements of carbon monoxide (CO) above Kharkiv, U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf4d02ed83c4cda5bf7213dcec3eea8e
https://doi.org/10.5194/egusphere-egu21-1723
https://doi.org/10.5194/egusphere-egu21-1723
Autor:
A. M. Korolev, Valerii Shulga, Kseniia Marynko, Oleksii Patoka, Dmytro Chechotkin, Yurij Karelin, Valeriy Myshenko, Dmytro Shulga, Oleksandr Antyufeyev
Publikováno v:
2020 IEEE Ukrainian Microwave Week (UkrMW).
We present the analysis of the main sources of errors in molecular carbon monoxide observations under various weather conditions at the Ukrainian microwave aeronomy station. The database was obtained by daily averaging (for 2018 - 2019) of the antenn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::914b347ff9c6a85360274ca4affae2aa
https://doi.org/10.1109/ukrmw49653.2020.9252710
https://doi.org/10.1109/ukrmw49653.2020.9252710
Autor:
A. Orbidans, J. Steinbergs, Vladislavs Bezrukovs, Oleksandr Antyufeyev, M. Bleiders, I. Shmeld, A. Aberfelds, O. M. Patoka
Publikováno v:
Journal of Astronomical Instrumentation.
This paper presents implementation of spectrometer based on off-the-shelf software defined radio (SDR) Ettus Research USRP X300 equipped with TwinRX daughterboard. Parallelized software, employing Fast Fourier Transform (FFT), is developed which allo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64ae02722ff1ef38736a36aa994b3bd5
https://doi.org/10.1142/s2251171720500099
https://doi.org/10.1142/s2251171720500099
Autor:
O. M. Patoka, A. M. Korolev, Oleksandr Antyufeyev, V. I. Piddyachiy, V. M. Shulga, V. V. Myshenko
Publikováno v:
Kinematics and Physics of Celestial Bodies. 34:217-257
The paper aims at establishing relations between the parameters of methanol maser emission that originates in dense star-forming regions and parameters of a dense core using emission of the CS molecule. A total of 164 sources toward the positions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ed2cf732907030235690757c3e85bba
https://doi.org/10.3103/s0884591318050033
https://doi.org/10.3103/s0884591318050033
Autor:
O. M. Patoka, V. M. Shulga, V. V. Myshenko, S. Y. Zubrin, V. I. Piddyachiy, Oleksandr Antyufeyev, A. M. Korolev
Publikováno v:
Radio Physics and Radio Astronomy, Vol 22, Iss 3, Pp 173-200 (2017)
Purpose: The statistical features of emission in CS (J = 2 - 1) line, Class II methanol masers and IR sources in the regions associated with the Class II methanol masers are studied. Design/methodology/approach: The survey is performed at the CS (J =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::603d79b70527c03d7c1ab59092745d78
https://doi.org/10.15407/rpra22.03.173
https://doi.org/10.15407/rpra22.03.173
Autor:
O. M. Patoka, Oleksandr Antyufeyev, V. M. Shulga, A. M. Korolev, V. V. Myshenko, S. Y. Zubrin, V. I. Piddyachiy
Publikováno v:
Radio Physics and Radio Astronomy, Vol 22, Iss 2, Pp 112-122 (2017)
Purpose: Some peculiarities of emission of Class I methanol masers on the 80–71A+ transition at 95 GHz in sources closely associated with protostar-forming regions and in supernova remnants are studied. Here belongs the investigation of SiO (J=2–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::204720f42e23e6ec935c661cc7dbca0d
http://rpra-journal.org.ua/index.php/ra/article/view/1262
http://rpra-journal.org.ua/index.php/ra/article/view/1262
Publikováno v:
Telecommunications and Radio Engineering. 76:305-313
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d1cd61748ad5df2f7cc6d5c61198480
https://doi.org/10.1615/telecomradeng.v76.i4.30
https://doi.org/10.1615/telecomradeng.v76.i4.30