Zobrazeno 1 - 10
of 169
pro vyhledávání: '"Yu. A. Kovalev"'
Autor:
Yu. A. Kovalev, Y. Y. Kovalev
Publikováno v:
Odessa Astronomical Publications, Vol 9, Iss 0, Pp 163-164 (2017)
An analysis of multifrequency observations of 1,300 instantaneous spectra at cantimeter-decimeter waves during 7 sets for a sample of up to 200 VLBI-compact objects gives a strong experimental evidence to an old hypothesis, that a VLBI-compact jet of
Externí odkaz:
https://doaj.org/article/8a0c4154fd58407aa13d044392bc4c1d
Publikováno v:
Odessa Astronomical Publications, Vol 12, Iss 0, Pp 97-98 (2017)
Results of multifrequency broad band spectra observations and their interpretations by the Hedgehog relativistic jet model are presented for 20 strong variable radio sources. The many years strong variability of well known objects, including BL Lac a
Externí odkaz:
https://doaj.org/article/ee6d6662ec5d424fa7f9984ab70aa2f4
Publikováno v:
Astrophysical Bulletin. 78:105-115
Publikováno v:
Russian Engineering Research. 43:299-304
Publikováno v:
Problems of Fisheries. 23:31-47
The assessment of the stock status and prospects for the fishery of the Barents Sea cod is characterized by significant uncertainty caused by the peculiarities of the age structure, which often led to significant differences in the results obtained u
Publikováno v:
Astrophysical Bulletin. 77:326-333
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 510:1480-1494
We performed multi-frequency studies on the gigahertz-peaked spectrum high-redshift quasar 0858-279. Initially, the source presented itself in the early VLBI images as a very peculiar resolved blob. We observed the quasar with the VLBA at 1.4-24 GHz
Evidence for bright radio blazars being high-energy neutrino sources was found in recent years. However, specifics of how and where these particles get produced still need to be determined. In this paper, we add 14 new IceCube events from 2020-2022 t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ef81030b48b1eaac06aa4aca4cdd05a
http://arxiv.org/abs/2211.09631
http://arxiv.org/abs/2211.09631
Autor:
A. G. Soloviev, A. V. Rogachev, Oleksandr I. Ivankov, V. V. Skoi, D. V. Soloviov, A. Kh. Islamov, A. V. Vlasov, Valentin Gordeliy, Alexander I. Kuklin, Norbert Kučerka, Yu. L. Ryzykau, Yu. S. Kovalev
Publikováno v:
Crystallography Reports. 66:231-241
Neutron diffraction studies on the small-angle neutron spectrometer YuMO (Joint Institute for Nuclear Research, Dubna), based on the IBR-2 pulsed reactor, have been reviewed. The main parameters of small-angle spectrometers, based on the time-of-flig
Erratum to: Small-Angle Neutron Scattering at the Pulsed Reactor IBR-2: Current Status and Prospects
Autor:
A. I. Kuklin, O. I. Ivankov, A. V. Rogachev, D. V. Soloviov, A. Kh. Islamov, V. V. Skoi, Yu. S. Kovalev, A. V. Vlasov, Yu. L. Ryzhykau, A. G. Soloviev, N. Kucerka, V. I. Gordeliy
Publikováno v:
Crystallography Reports. 67:1304-1304