Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Porshnev, S."'
Publikováno v:
Monthly Notices of the Royal Astronomical Society 526, 1601-1612 (2023)
Our theoretical and numerical analysis have suggested that for low-mass main sequences stars (of the spectral classes from M5 to G0) rotating much faster than the Sun, the generated large-scale magnetic field is caused by the mean-field $\alpha^2\Ome
Externí odkaz:
http://arxiv.org/abs/2308.08957
Publikováno v:
Mon. Not. Roy. Astron. Soc. 495, 238-248 (2020)
A theory of the mean tilt of sunspot bipolar regions (the angle between a line connecting the leading and following sunspots and the solar equator) is developed. A mechanism of formation of the mean tilt is related to the effect of Coriolis force on
Externí odkaz:
http://arxiv.org/abs/2001.01932
We present a physical mechanism of formation of tilt angles of sunspots due to the process of formation of active regions below the solar photosphere. The contribution of Coriolis force factors on large-scale flows of super-granular convection in tur
Externí odkaz:
http://arxiv.org/abs/1810.05200
Publikováno v:
Journal of Plasma Physics, 2018, v. 84, No. 3, 735840306
We apply a nonlinear mean-field dynamo model which includes a budget equation for the dynamics of Wolf numbers to predict solar activity. This dynamo model takes into account the algebraic and dynamic nonlinearities of the alpha effect, where the equ
Externí odkaz:
http://arxiv.org/abs/1712.07501
Publikováno v:
MNRAS 460, 3960-3967 (2016)
We investigate the dynamics of solar activity using a nonlinear one-dimensional dynamo model and a phenomenological equation for the evolution of Wolf numbers. This system of equations is solved numerically. We take into account the algebraic and dyn
Externí odkaz:
http://arxiv.org/abs/1512.04363
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Dec2023, Vol. 526 Issue 2, p1601-1612, 12p
Akademický článek
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Одна из наиболее важных задач эхокардиографии - автоматическое выделение камер сердца на УЗИ-изображении. Один из эффективных подходов
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______917::1665a62da707199afe03d300d2d04afe
https://hdl.handle.net/10995/94090
https://hdl.handle.net/10995/94090
The project aimed at the development of electronic thesauri of the Russian language involved interdisciplinary cooperation between experts working in the domains of the humanities and natural sciences. The article discusses the problems that had to b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______917::bfa10785b366cba3e7b9da775a08481e
https://hdl.handle.net/10995/72456
https://hdl.handle.net/10995/72456
Publikováno v:
AIP Conference Proceedings; 2020, Vol. 2293 Issue 1, p120022-1-120022-4, 4p