Zobrazeno 1 - 10
of 22
pro vyhledávání: '"V. E. Chertoprud"'
Publikováno v:
Geomagnetism and Aeronomy. 56:585-591
The influence of the earthquake probability diurnal variation on specific features in the weekend effect in global seismic activity is revealed. The dependence of the global earthquake number on the local time and its possible relation to a quiet sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a35f2e722bd544fe059496d700eca2c5
https://doi.org/10.1134/s001679321605011x
https://doi.org/10.1134/s001679321605011x
Publikováno v:
Solar Physics. 289:2867-2878
The aim of this article is to investigate how the background magnetic field of the Sun behaves in different hemispheres. We used SOHO/MDI data obtained during a period of eight years from 2003 to 2011 to analyze the intensity distribution of the back
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3370a4e5f890dc93fa772376e33efe7
https://doi.org/10.1007/s11207-014-0518-6
https://doi.org/10.1007/s11207-014-0518-6
Autor:
V. N. Obridko, V. E. Chertoprud
Publikováno v:
Astronomy Reports. 56:146-152
SOHO-MDI daily magnetic field synoptic data (a 14-year series of daily maps of the solar magnetic field intensity B available at the site http://soi.stanford.edu/magnetic/index5.html) have been used to analyze the dynamics of the photospheric magneti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1a2e295cda8b0225e13441ae35a5dae
https://doi.org/10.1134/s1063772912010076
https://doi.org/10.1134/s1063772912010076
Publikováno v:
Solar Physics. 272:59-71
A new coordinate system – heliomagnetic reference frame – has been proposed in which the great circle passes through the solar pole and the north pole of the magnetic dipole is considered as the central meridian. It is shown that, in the new coor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0651e0fc6f69c9dd8ca53e32241c895
https://doi.org/10.1007/s11207-011-9813-7
https://doi.org/10.1007/s11207-011-9813-7
Autor:
V. E. Chertoprud, V. N. Obridko
Publikováno v:
Astronomy Letters. 37:358-366
SOHO/MDI magnetograms have been used to analyze the longitude distribution of the squared solar magnetic field 〈B2〉 in the activity cycle no. 23. The energy of the magnetic field (〈B2〉) is shown to change with longitude. However, these variat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ecf28819fde7473bc3ec8a0744d207d
https://doi.org/10.1134/s1063773711050057
https://doi.org/10.1134/s1063773711050057
Autor:
G. S. Ivanov-Kholodny, E. E. Goncharova, V. E. Chertoprud, L. N. Leshchenko, G. V. Givishvili
Publikováno v:
Geomagnetism and Aeronomy. 49:503-509
The 40-year period of observations of short-term variations (with characteristic times of up to 1–2 days) in the critical frequency of the ionospheric F2 layer (foF2) is analyzed. The continuous (with a step of 1 h) series of fluctuations (F) of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e53240a431c8f77cf803d61f662128a1
https://doi.org/10.1134/s0016793209040112
https://doi.org/10.1134/s0016793209040112
Publikováno v:
Astronomy Letters. 35:424-431
Based on SOHO/MDI data (an archive of magnetic maps with a resolution of ∼2″), we have investigated the dynamics of the small-scale background magnetic field on the Sun in solar cycle 23. The cyclic variations and surface structure of the backgro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89545997e926d7fc2c3b963e7b6102d8
https://doi.org/10.1134/s1063773709060085
https://doi.org/10.1134/s1063773709060085
Publikováno v:
Astronomy Letters. 33:844-847
The small-scale (∼10″) stochastic properties of the solar magnetic field B are analyzed in terms of the two-dimensional model of a fractal Brownian process (the mean square of the difference between the field strengths at two points separated by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::960c72abe5ad7dbf5e0dd808b865e924
https://doi.org/10.1134/s1063773707120079
https://doi.org/10.1134/s1063773707120079
Publikováno v:
Geomagnetism and Aeronomy. 47:803-809
Based on the Nimbus-7 (1978–1992) data and the parameters of solar activity (Wolf numbers W, solar radioemission F 10.7) and the ionosphere (f 2 index of the critical frequency of the ionospheric F 2 layer normalized to noon), the fractal dimension
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5d1af90c32fea53db312a4bd2c754f0
https://doi.org/10.1134/s001679320706014x
https://doi.org/10.1134/s001679320706014x
Publikováno v:
Coronal Magnetometry ISBN: 9781493920372
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dde99fd8de0c84ecdbd355345bae7247
https://doi.org/10.1007/978-1-4939-2038-9_15
https://doi.org/10.1007/978-1-4939-2038-9_15
