Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Nasibe Alipour"'
Publikováno v:
The Astrophysical Journal, Vol 972, Iss 1, p 46 (2024)
Differential rotation plays a crucial role in the dynamics of the Sun. We study the solar rotation and its correlation with solar activity by applying a modified machine learning algorithm to identify and track coronal bright points (CBPs) from the S
Externí odkaz:
https://doaj.org/article/4567092d53b144da8285df9358d08a0d
Autor:
Somayeh Taran, Nasibe Alipour, Kourosh Rokni, S. Hadi Hosseini, Omid Shekoofa, Hossein Safari
Publikováno v:
Advances in Space Research. 71:5453-5465
Autor:
Zahra Shokri, Nasibe Alipour, Hossein Safari, Pradeep Kayshap, Olena Podladchikova, Giuseppina Nigro, Durgesh Tripathi
We investigate the relationship between different transients such as blinkers detected in images taken at 304 Å, extreme ultraviolet coronal bright points (ECBPs) at 193 Å, X-ray coronal bright points (XCBPs) at 94 Å on the Atmospheric Imaging Ass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cf5ba19a063998249d042be18437282
Publikováno v:
Journal of Geophysical Research: Space Physics. 126
Publikováno v:
The Astrophysical Journal. 906:59
Publikováno v:
Solar Physics. 291:29-39
To calculate the magnetic flux and the horizontal movement of coronal bright points (CBPs) in relation to supergranular cell boundaries, the time series of the SDO/HMI visible-light continuum images and SDO/AIA EUV images for 13 February 2011 have be
Publikováno v:
The Astrophysical Journal Supplement Series. 243:20
Prediction of solar flares is an important task in solar physics. The occurrence of solar flares is highly dependent on the structure and the topology of solar magnetic fields. A new method for predicting large (M and X class) flares is presented, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::770a69ec3bea71437da7ea764eb878bb
Autor:
Hossein Safari, Nasibe Alipour
Publikováno v:
The Astrophysical Journal. 807:175
Here, we aim to study the statistical properties (i.e., spatial, temporal, and magnetic structures) of extreme ultraviolet coronal bright points (CBPs) observed by SDO during a 4.4 yr period (2010 June 1 to 2014 October 31). We developed the automati
Publikováno v:
The Astrophysical Journal. 746:12
Small-scale extreme-ultraviolet (EUV) dimming often surrounds sites of energy release in the quiet Sun. This paper describes a method for the automatic detection of these small-scale EUV dimmings using a feature-based classifier. The method is demons