Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Gengxiong Chen"'
Autor:
Fenglin Peng, Maining Ma, Le Peng, Jian Zhang, Gengxiong Chen, Yufang Li, Bo Sun, Yunfei Zhang
Publikováno v:
Data Science Journal, Vol 12 (2013)
In this report we introduce the development of the WDC for Geophysics, Beijing included our activities in the electronic Geophysical Year (eGY) and in the transition period from WDC to WDS. We also present our future plans. We have engaged in the dev
Externí odkaz:
https://doaj.org/article/4beb33dcf4b941be926301214ed31900
Autor:
Elena A. Kronberg, K. J. Trattner, Katariina Nykyri, H. Luo, P. W. Daly, Gengxiong Chen, Yasong Ge, Aimin Du
Publikováno v:
Journal of Geophysical Research: Space Physics. 122:5168-5180
Energetic ion distributions in the near-Earth plasma sheet can provide important information for understanding the entry of ions into the magnetosphere and their transportation, acceleration, and losses in the near-Earth region. In this study, 11 yea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77fcf61906bf0d8eb5d34035594fd1c9
https://doi.org/10.1002/2016ja023471
https://doi.org/10.1002/2016ja023471
Autor:
Gengxiong Chen, S.Y. Li, H. Luo, Yijun Zhang, Aimin Du, Elena A. Kronberg, C. P. Ferradas, Yasong Ge, H. Deng
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. 211:105390
The “Nose-like” ion spectral structures are characterized by the deep inward penetration of ions from the near-Earth plasma sheet and can extend to low L shells in the inner magnetosphere. The stationary “Nose-like” ion structures are believe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f25da0d243c6a3131eb6fd01d2e519fe
https://doi.org/10.1016/j.jastp.2020.105390
https://doi.org/10.1016/j.jastp.2020.105390
Autor:
H. Luo, Markus Fränz, Elena A. Kronberg, Gengxiong Chen, Aimin Du, L. M. Kistler, P. W. Daly, Elena Grigorenko, Yong Wei
Publikováno v:
Geophysical Research Letters. 41:3724-3730
Until now it is still questionable whether ions are accelerated to energies above 100 keV in the near-Earth current sheet (CS), in the vicinity of a possible near-Earth neutral line. By using 11 years of 3-D energetic ion flux data for protons, heliu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1af373dc0d2bdb6422d87651e99816ed
https://doi.org/10.1002/2014gl060252
https://doi.org/10.1002/2014gl060252
Publikováno v:
Chinese Science Bulletin. 59:3877-3883
Diurnal variations of the SuperMAG auroral electrojet indices (SML and SMU) were examined for the period of 1980–2010, and the differences between SML and SMU were especially analyzed. The diurnal variation of SML with a maximum at around 1100 UT h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d515c9630fde417629e25c71e1058b7
https://doi.org/10.1007/s11434-014-0451-y
https://doi.org/10.1007/s11434-014-0451-y
Autor:
X. Cao, Quanming Lu, Gengxiong Chen, Ying Zhang, Aimin Du, Xueshang Feng, Shaohua Zhang, Liping Yang
Publikováno v:
Solar Physics. 289:1607-1623
Electron acceleration in a drastically evolved current sheet under solar coronal conditions is investigated via the combined 2.5-dimensional (2.5D) resistive magnetohydrodynamics (MHD) and test-particle approaches. Having a high magnetic Reynolds num
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b579a33c2484dc888b029d8b6822e66b
https://doi.org/10.1007/s11207-013-0414-5
https://doi.org/10.1007/s11207-013-0414-5
Publikováno v:
Science China Earth Sciences. 57:359-371
Simultaneous measurements from THEMIS spacecraft, GOES-11 and ground stations (Canadian Array for Realtime Investigations of Magnetic Activity or CARISMA, and 210° magnetic meridian or MM) on March 18, 2009 allow the study of dynamic processes in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24d7eb40da2f34f8375e477e80c796b1
https://doi.org/10.1007/s11430-013-4632-3
https://doi.org/10.1007/s11430-013-4632-3
Publikováno v:
Chinese Journal of Geophysics. 55:177-183
Using hourly data of the X component of the geomagnetic field during 1960 to 1980 from Beijing and Guangzhou geomagnetic observatories of China, the Asq index is calculated based on the new geomagnetic activity index for describing variation of Sq dy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8929d21741cfbd8ad595fd142bf78d4
https://doi.org/10.1002/cjg2.1712
https://doi.org/10.1002/cjg2.1712
Autor:
H. Luo, Wenyao Xu, Gengxiong Chen, Xudong Zhao, Aimin Du, Yuan Wang, Xiaocan Liu, Minghua Hong
Publikováno v:
Chinese Science Bulletin. 55:2175-2181
Using the east-west geomagnetic disturbance fields observed from stations at mid-latitudes, we investigate the characteristics of field-aligned currents on the nightside during the April 6, 2000 superstorm. The results indicate that there is an eastw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0118486434d4590bd2b995e94ea324f5
https://doi.org/10.1007/s11434-010-3260-y
https://doi.org/10.1007/s11434-010-3260-y
Publikováno v:
Chinese Science Bulletin. 54:95-103
The equatorial ring current (ERC) theory suggested that the distribution of global disturbed horizontal geomagnetic field only depends on the cosine of station’s latitude. However, we always observe a larger ΔH at higher latitude stations than low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e64ea6bca74c52e60c0c86069da7292b
https://doi.org/10.1007/s11434-008-0364-8
https://doi.org/10.1007/s11434-008-0364-8