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浏览/检索结果: 共12条，第1-10条 帮助

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Quantitative Relationship Between Current Pulses and Associated Low-Frequency Magnetic Fields During Initial Stage of Rocket-Triggered Lightning 期刊论文  OAI收割
RADIO SCIENCE, 2023, 卷号: 58
作者:  Li, Xiao;  Lu, Gaopeng;  Wang, Ziyi;  Jiang, Rubin;  Fan, Yanfeng
  |  收藏  |  浏览/下载：23/0  |  提交时间：2023/11/10
First Measurements of Low-Medium Frequency Magnetic Radiation for an Altitude-Triggered Lightning Flash 期刊论文  OAI收割
GEOPHYSICAL RESEARCH LETTERS, 2022, 卷号: 49
作者:  Fan, Yanfeng;  Zhang, Yang;  Lu, Gaopeng;  Lyu, Weitao;  Liu, Hengyi
  |  收藏  |  浏览/下载：37/0  |  提交时间：2022/12/22
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：33/0  |  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.  
Static weak magnetic field measurements based on low-field nuclear magnetic resonance 期刊论文  OAI收割
JOURNAL OF MAGNETIC RESONANCE, 2019, 卷号: 307, 页码: 8
作者:  Wang, Xiaofei;  Zhu, Maohua;  Xiao, Kangda;  Guo, Jun;  Wang, Li
  |  收藏  |  浏览/下载：129/0  |  提交时间：2020/01/14
Moderate intensity low frequency rotating magnetic field inhibits breast cancer growth in mice 期刊论文  OAI收割
ELECTROMAGNETIC BIOLOGY AND MEDICINE, 2018, 卷号: 37, 期号: 4, 页码: 192-201
作者:  Zha, Meng;  Tao, Qingping;  Li, Jun;  Tian, Xiaofei;  Feng, Shuang
  |  收藏  |  浏览/下载：24/0  |  提交时间：2019/12/25
FTIR Spectra Investigation of Rat Sensitive Tissues Exposure to ELF-EMF 期刊论文  OAI收割
Spectroscopy and Spectral Analysis, 2012, 卷号: 32, 期号: 5, 页码: 1194-1197
G. Li; Y. J. Yan; Y. Huang; Y. Zhou; X. F. Pang
收藏  |  浏览/下载：30/0  |  提交时间：2013/02/05
STUDY ON THE BEHAVIOUR OF BUBBLES IN A CONTINUOUS CASTING MOLD WITH Ar INJECTION AND TRAVELING MAGNETIC FIELD 期刊论文  OAI收割
ACTA METALLURGICA SINICA, 2012, 卷号: 48, 期号: 8, 页码: 951-956
作者:  Chen Zhihui;  Wang Engang;  Zhang Xingwu;  Wang Yuanhua;  Zhu Mingwei
  |  收藏  |  浏览/下载：14/0  |  提交时间：2021/02/02
STUDY ON THE BEHAVIOUR OF BUBBLES IN A CONTINUOUS CASTING MOLD WITH Ar INJECTION AND TRAVELING MAGNETIC FIELD 期刊论文  OAI收割
ACTA METALLURGICA SINICA, 2012, 卷号: 48, 期号: 8, 页码: 951-956
作者:  Chen Zhihui;  Wang Engang;  Zhang Xingwu;  Wang Yuanhua;  Zhu Mingwei
  |  收藏  |  浏览/下载：16/0  |  提交时间：2021/02/02
Effects of exposure to 50 Hz magnetic field of 1 mT on the performance of detour learning task by chicks 期刊论文  OAI收割
BRAIN RESEARCH BULLETIN, 2007, 卷号: 74, 期号: 1-3, 页码: 178-182
作者:  Che Y[*];  Sun HY;  Cui YH;  Zhou DM;  Ma YY[*]
收藏  |  浏览/下载：19/0  |  提交时间：2010/08/24
Investigation of internal friction in iron base amorphous alloys treated by low frequency pulse magnetic field method 期刊论文  OAI收割
ACTA METALLURGICA SINICA, 2003, 卷号: 39, 期号: 11, 页码: 1215-1218
作者:  Wang, XW;  Ma, J;  Zhang, L;  Xiong, LY;  Chao, YS
  |  收藏  |  浏览/下载：18/0  |  提交时间：2021/02/02