Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Yu-Zhang Ma"'
Autor:
Feng Qiao, Zan-Yang Xing, Qing-He Zhang, Hong-Bo Zhang, Shun-Rong Zhang, Yong Wang, Yu-Zhang Ma, Duan Zhang, Sheng Lu, Manu Varghese
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
Deep learning models have made great accomplishments in space weather forecasting. The critical frequency of the ionospheric F2 layer (foF2) is a key ionospheric parameter, which can be understood and predicted by some advanced new deep learning tech
Externí odkaz:
https://doaj.org/article/103865e909c2452eb1fbf3bf08241f80
Autor:
Zhi‐Feng Xiu, Yu‐Zhang Ma, Qing‐He Zhang, Zan‐Yang Xing, Shun‐Rong Zhang, Yong‐Liang Zhang, Kjellmar Oksavik, Larry Lyons, Michael Lockwood, Yong Wang
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 1, Pp n/a-n/a (2024)
Abstract The space hurricane is a three‐dimensional magnetic vortex structure with strong flow shears and electron precipitation in the polar cap. This study investigates for the first time how a space hurricane disturbs the polar thermosphere. Dur
Externí odkaz:
https://doaj.org/article/97e11ff3286b4305a83d2a6114893faf
Autor:
Qiang Zhang, De-Sheng Han, Shang-Chun Teng, Zhi-Wei Wang, Q.-H. Zhang, Zan-Yang Xing, Yong Wang, Yu-Zhang Ma
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
The ion upflow associated with the subauroral ion drift (SAID) is a crucial component in the exchange of particles between the ionosphere and the ring currents. The ion upflow associated with the double-peak subauroral ion drift (DSAID), which is a s
Externí odkaz:
https://doaj.org/article/757c0f56e1254fbab559e95a8e136779
Autor:
Xiang-Yu Wang, Qing-He Zhang, Chi Wang, Yong-Liang Zhang, Bin-Bin Tang, Zan-Yang Xing, Kjellmar Oksavik, Larry R. Lyons, Michael Lockwood, Qiu-Gang Zong, Guo-Jun Li, Jing Liu, Yu-Zhang Ma, Yong Wang
Publikováno v:
Communications Earth & Environment, Vol 4, Iss 1, Pp 1-8 (2023)
Open magnetic flux in the polar cap almost completely disappeared and the Earth’s magnetotail was compressed into a calabash shape during the 9th April 2015 coronal mass ejection, according to magnetohydrodynamic simulations and observations from D
Externí odkaz:
https://doaj.org/article/09455b3863834a80bdfd68367cd481ed
Autor:
Duan Zhang, Qing‐He Zhang, Kjellmar Oksavik, Tong Xu, Zan‐Yang Xing, L. R. Lyons, De‐Sheng Han, Hong‐Bo Zhang, Yu‐Zhang Ma, Ze‐Jun Hu, Jian‐Jun Liu, Yong Wang, Xiang‐Yu Wang
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 7, Pp n/a-n/a (2023)
Abstract Throat auroras and polar cap patches are common phenomena in the polar ionosphere resulting from magnetosphere‐ionosphere coupling. A campaign was organized, with all‐sky imagers at Yellow River Station, the European Incoherent Scatter S
Externí odkaz:
https://doaj.org/article/f2305ecca46043329fcffdf4c7cc30b8
Autor:
Sheng Lu, Zan-Yang Xing, Qing-He Zhang, Yong-Liang Zhang, Yu-Zhang Ma, Xiang-Yu Wang, Kjellmar Oksavik, L. R. Lyons, Balan Nanan, Jing Liu, Yong Wang, Zhong-Xin Deng, Kai Xia, Di Song
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
The space hurricane is a newly discovered large-scale three-dimensional magnetic vortex structure that spans the polar ionosphere and magnetosphere. At the height of the ionosphere, it has a strong circular horizontal plasma flow with a nearly zero-f
Externí odkaz:
https://doaj.org/article/4f9a96613bd741d296b82dc3335047b5
Autor:
Qing-He Zhang, Yong-Liang Zhang, Chi Wang, Kjellmar Oksavik, Larry R. Lyons, Michael Lockwood, Hui-Gen Yang, Bin-Bin Tang, Jøran Idar Moen, Zan-Yang Xing, Yu-Zhang Ma, Xiang-Yu Wang, Ya-Fei Ning, Li-Dong Xia
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Hurricanes in the Earth’s low atmosphere are known, but not detected in the upper atmosphere earlier. Here, the authors show a long-lasting hurricane in the polar ionosphere and magnetosphere with large energy and momentum deposition despite otherw
Externí odkaz:
https://doaj.org/article/4d231f47a02d4da4801c58c366812ee8
Autor:
Yu‐Zhang Ma, Qing‐He Zhang, Larry Lyons, Kjellmar Oksavik, Zan‐Yang Xing, Marc Hairston, Balan Nanan, Ze‐Jun Hu, Yong Wang, Si‐Han Zhao
Publikováno v:
Journal of Geophysical Research: Space Physics. 128
Autor:
Zhang, Duan, Zhang, Qing-He, Kjellmar Oksavik, Xu, Tong, Zan-Yang Xing, L. R. Lyons, Han, De-Sheng, Zhang, Hong-Bo, Yu-Zhang Ma, Hu, Ze-Jun, Liu, Jian-Jun, Wang, Yong, Wang, Xiang-Yu
Data of Yellow River Station all-sky imagers at 557.7 and 630.0 nm during 0800-0840 UT on 6 December 2018.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f36a1ce32b39c134a252e47a513df0d
Autor:
Duan Zhang, Qing-He Zhang, Kjellmar Oksavik, Tong Xu, Zan-Yang Xing, L. R. Lyons, De-Sheng Han, Hong-Bo Zhang, Yu-Zhang Ma, Ze-Jun Hu, Jian-Jun Liu, Yong Wang, Xiang-Yu Wang
Data of Yellow River Station all-sky imagers at 557.7 and 630.0 nm during 0800-0840 UT on 6 December 2018.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f8adb5a2dbd367b438f493a29c68034