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pro vyhledávání: '"Elmhamdi, A."'
Several recurrent X-class flares from Active Region (AR) 13664 have triggered a severe G5-class geomagnetic storm between May 10 and 11, 2024. The morphology and compactness of this AR closely resemble the active region responsible for the famous Car
Externí odkaz:
http://arxiv.org/abs/2409.04408
Autor:
Dumbre, Deepa, Ayoub, Elie, Dawaymeh, Fadi, Abbas, Yawar, Elmhamdi, Abdelhakim, Matouk, Zineb, Alazzam, Anas, Khaleel, Maryam, Alamoodi, Nahla
Publikováno v:
In European Polymer Journal 18 September 2024 218
Autor:
Tang, Zehao, Shen, Yuandeng, Zhou, Xinping, Duan, Yadan, Zhou, Chengrui, Tan, Song, Abouazza, Elmhamdi
We present the sympathetic eruption of a standard and a blowout coronal jets originating from two adjacent coronal bright points (CBP1 and CBP2) in a polar coronal hole, using soft X-ray and extreme ultraviolet observations respectively taken by the
Externí odkaz:
http://arxiv.org/abs/2104.04309
Autor:
Miao, Yuhu, Li, Dong, Yuan, Ding, Jiang, Chaowei, Elmhamdi, Abouazza, Zhao, Mingyu, Anfinogentov, Sergey
Quasi-periodic fast propagating (QFP) waves are often excited by solar flares, and could be trapped in the coronal structure with low Alfv\'en speed, so they could be used as a diagnosing tool for both the flaring core and magnetic waveguide. As the
Externí odkaz:
http://arxiv.org/abs/2101.12392
Autor:
Abdel-Sabour, Mohamed, Nouh, Mohamed I., Essam, Ahmed, Ibrahim, Ahmed A., Elmhamdi, Abouazza, Darwish, M., Shokry, A., El-Sadek, M.A., Almosabeh, Khaled N.
Publikováno v:
In New Astronomy January 2024 105
Publikováno v:
Diagnostyka, Vol 24, Iss 2, Pp 1-16 (2023)
Many countries have adopted a public health approach that aims to address the particular challenges faced during the pandemic Coronavirus disease 2019 (COVID-19). Researchers mobilized to manage and limit the spread of the virus, and multiple artific
Externí odkaz:
https://doaj.org/article/7960d0c1fc824064b3ce20717753d24d
Publikováno v:
The Astrophysical Journal Letters, Vol 973, Iss 1, p L31 (2024)
Several recurrent X-class flares from Active Region (AR) 13664 triggered a severe G5-class geomagnetic storm between 2024 May 10 and 11. The morphology and compactness of this AR closely resemble the AR responsible for the famous Carrington Event of
Externí odkaz:
https://doaj.org/article/3870cee7de604152b1f30659e22b22e7
Autor:
Penaloza-Murillo, Marcos A., Elmhamdi, Abouazza, Pasachoff, Jay M., Roman, Michael T., Liu, Yu, Al-Mostafa, Z. A., Maghrabi, A. H., Al-Trabulsy, H. A.
We report air temperature and humidity changes during the two solar eclipses of 26 December 2019, and of 21 June 2020, respectively, in the cities of Al-Hofuf and Riyadh in Saudi Arabia. During the December eclipse the Sun rose already eclipsed (91.5
Externí odkaz:
http://arxiv.org/abs/2011.11460
Autor:
Miao, Yuhu, Liu, Yu, Elmhamdi, A., Kordi, A. S., Shen, Y. D., Al-Shammari, Rehab, Al-Mosabeh, Khaled, Jiang, Chaowei, Yuan, Ding
We report a detailed observational study of two quasi-periodic fast-propagating (QFP) magnetosonic wave events occurred on 2011 March 09 and 10, respectively. Interestingly, both the two events have two wave trains (WTs): one main and strong (WT-1) w
Externí odkaz:
http://arxiv.org/abs/1912.11792
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