机构

• 高能物理研究所 [2]
• 地质与地球物理研究所 [1]
• 大连化学物理研究所 [1]
• 半导体研究所 [1]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [5]

发表日期

• 2021 [1]
• 2014 [1]
• 2009 [2]
• 2006 [1]

学科主题

• Physics [1]
• 半导体物理 [1]
• 物理化学 [1]

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 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.   Mechanism of fast hydrogen generation from pure water using Al-SnCl2 and bi-doped Al-SnCl2 composites 期刊论文  OAI收割 international journal of hydrogen energy, 2014, 卷号: 39, 期号: 11, 页码: 5514-5521 作者:  Xu, Fen;  Sun, Lixian;  Lan, Xiaofen;  Chu, Hailiang;  Sun, Yujia 收藏  |  浏览/下载：94/0  |  提交时间：2015/11/16 Al-SnCl2 composite  Bi-doped Al-SnCl2 composite  Mechanism of hydrogen generation  Fast hydrogen production from water   The mechanism of generation of May 12, 2008 M(S)8.0 Wenchuan earthquake 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2009, 卷号: 52, 期号: 2, 页码: 408-417 作者:  Chen Zu-An;  Lin Bang-Hui;  Bai Wu-Ming;  Cheng Xu;  Wang Yun-Sheng   |  收藏  |  浏览/下载：22/0  |  提交时间：2018/09/26 Wenchuan earthquake  Mechanism of generation  Qinghai-Xizang Plateau  Longmenshan fault zone  DDA   Maximal Heat Generation in Nanoscale Systems 期刊论文  OAI收割 chinese physics letters, 2009, 卷号: 26, 期号: 3, 页码: art. no. 037304 Zhou LL; Li SS; Zeng ZY 收藏  |  浏览/下载：325/53  |  提交时间：2010/03/08 Abstract: We investigate the heat generation in a nanoscale system coupled to normal leads and find that it is maximal when the average occupation of the electrons in the nanoscale system is 0.5 no matter what mechanism induces the heat generation.   Mechanism of gravity impulse 期刊论文  OAI收割 COMMUNICATIONS IN THEORETICAL PHYSICS, 2006, 卷号: 46, 期号: 4, 页码: #REF! 作者:  Wu N(吴宁);  Wu, N 收藏  |  浏览/下载：21/0  |  提交时间：2016/04/13 mechanism of generation of gravitational field  gravity impulse  quantum gravity  unified theory of fundamental interactions