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Large-Scale Analysis of the Spatiotemporal Changes of Net Ecosystem Production in Hindu Kush Himalayan Region 期刊论文  OAI收割
REMOTE SENSING, 2021, 卷号: 13, 期号: 6, 页码: 16
作者:  
Guo, Da;  Song, Xiaoning;  Hu, Ronghai;  Zhu, Xinming;  Jiang, Yazhen
  |  收藏  |  浏览/下载:44/0  |  提交时间:2021/07/09
On the Terrestrial Gamma Ray Flashes Preceding Narrow Bipolar Events 期刊论文  OAI收割
Geophysical Research Letters, 2021, 卷号: 48, 页码: e92160
作者:  
HXMT
  |  收藏  |  浏览/下载:32/0  |  提交时间:2022/02/08
low frequency magnetic sferics  narrow bipolar events (NBEs)  relativistic feedback mechanism  Terrestrial Gamma ray Flashes (TGFs)  Abstract: Narrow bipolar events (NBEs) are occasionally reported to occur within a few ms after Terrestrial Gamma ray Flashes (TGFs), while the formation mechanism remains mysterious partially due to the lack of sufficient observations. Here, nine more TGFs of this scenario are reported with concurrent LF sferics and lightning location data. The gamma ray production in these TGFs preceded the occurrence of NBEs by a minimum of 60 µs up to 13.5 ms, and no other fast leader discharge was found within 20 ms before the TGF. The TGF preceded positive NBEs occurred at altitudes of 8.6-11 km in thunderstorms, likely in the high electric field (E field) region of lightning initiation. The analyses show that the NBE preceding TGFs bear harder energy spectrum with larger proportion of high energy photons than EIP related TGFs produced in association with lightning leader. Our findings support the relativistic feedback mechanism of gamma ray generation in the large scale thunderstorm E field.  
Alicyclic segments upgrade hydrogen separation performance of intrinsically microporous polyimide membranes 期刊论文  OAI收割
JOURNAL OF MEMBRANE SCIENCE, 2020, 卷号: 611, 页码: 12
作者:  
Zhang, Yu;  Lee, Won Hee;  Seong, Jong Geun;  Bae, Joon Yong;  Zhuang, Yongbing
  |  收藏  |  浏览/下载:45/0  |  提交时间:2020/10/30
Life cycle assessment of large-scale and household biogas plants in northwest China 期刊论文  OAI收割
JOURNAL OF CLEANER PRODUCTION, 2018, 卷号: 192, 页码: 221-235
作者:  
Taotao Li;  Wu, FQ (reprint author), Northwest A&F Univ, Coll Resources & Environm, Yangling, Shaanxi, Peoples R China.;  Yu Wang;  Xihui Wu;  Xiaogang Tong
  |  收藏  |  浏览/下载:65/0  |  提交时间:2018/09/25
Large-Scale Production of V6O13 Cathode Materials Assisted by Thermal Gravimetric Analysis-Infrared Spectroscopy Technology 期刊论文  OAI收割
ACS APPLIED MATERIALS & INTERFACES, 2016, 卷号: 8, 期号: 39, 页码: 25674-25679
作者:  
Liang, Han-Pu;  Du, Jian;  Jones, Timothy G. J.;  Lawrence, Nathan S.;  Meredith, Andrew W.
收藏  |  浏览/下载:39/0  |  提交时间:2017/01/03
Free-standing nitrogen-doped carbon nanofiber films as highly efficient electrocatalysts for oxygen reduction 期刊论文  OAI收割
nanoscale, 2013, 卷号: 5, 期号: 20, 页码: 9528-9531
Liu D; Zhang XP; Sun ZC; You TY
收藏  |  浏览/下载:34/0  |  提交时间:2014/04/16