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Detection of two bright radio bursts from magnetar SGR 1935 + 2154 期刊论文
Nature Astronomy, 2021, 卷号: 5, 页码: 414
作者:  Kirsten, F.;  Snelders, M. P.;  Jenkins, M.;  Nimmo, K.;  van den Eijnden, J.
收藏  |  浏览/下载：45/0  |  提交时间：2021/11/18
Astrophysics - High Energy Astrophysical Phenomena  Abstract: Fast radio bursts are millisecond-duration, bright radio signals (fluence 0.1-100 Jy ms) emitted from extragalactic sources of unknown physical origin. The recent CHIME/FRB and STARE2 detection of an extremely bright (fluence ~MJy ms) radio burst from the Galactic magnetar SGR 1935+2154 supports the hypothesis that (at least some) fast radio bursts are emitted by magnetars at cosmological distances. In follow-up observations totalling 522.7 h on source, we detect two bright radio bursts with fluences of 112 ± 22 Jy ms and 24 ± 5 Jy ms, respectively. Both bursts appear to be affected by interstellar scattering and we measure significant linear and circular polarization for the fainter burst. The bursts are separated in time by ~1.4 s, suggesting a non-Poissonian, clustered emission processsimilar to those seen in some repeating fast radio bursts. Together with the burst reported by CHIME/FRB and STARE2, as well as a much fainter burst seen by FAST (fluence 60 mJy ms), our observations demonstrate that SGR 1935+2154 can produce bursts with apparent energies spanning roughly seven orders of magnitude, and that the burst rate is comparable across this range. This raises the question of whether these four bursts arise from similar physical processes, and whether the fast radio burst population distribution extends to very low energies (~1030 erg, isotropic equivalent).  
High sensitivity curvature sensor based on seven core fiber 会议论文
Fukuoka, Japan, 2019-07-07
作者:  Dong, Shandong;  Tan, Fengze;  Dong, Bo;  Yu, Changyuan;  Guo, Yongxin
收藏  |  浏览/下载：44/0  |  提交时间：2019/10/10
Two-party quantum private comparison protocol with maximally entangled seven-qubit state 期刊论文
MODERN PHYSICS LETTERS A, 2019, 卷号: 34, 期号: 28
作者:  Ji, ZhaoXu;  Zhang, HuanGuo;  Fan, PeiRu
收藏  |  浏览/下载：7/0  |  提交时间：2019/12/05
Mis Seven种植体固定修复牙列缺失的短期效果评价 期刊论文
2019, 卷号: 23, 期号: 14, 页码: 2208-2214
作者:  王丽萍;  陈伟鸿;  查骏;  陈希立;  宿玉成
收藏  |  浏览/下载：22/0  |  提交时间：2020/01/03
Properties Tests and Mathematical Modeling of Viscoelastic Damper at Low Temperature With Fractional Order Derivative 期刊论文
FRONTIERS IN MATERIALS, 2019, 卷号: 6
作者:  Xu, Yeshou;  Dong, Yaorong;  Huang, Xinghuai;  Luo, Ying;  Zhao, Shiwei
收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30
Assessment of time and space high-order schemes for two-fluid seven-equation two-pressure model using the reversed water faucet problem 会议论文
作者:  Chao, Fei;  Shan, Jianqiang;  Gou, Junli;  Wu, Pan;  Ge, Li
收藏  |  浏览/下载：21/0  |  提交时间：2019/11/19
Development of temporal and spatial high-order schemes for two-fluid seven-equation two-pressure model and its applications in two-phase flow benchmark problems 期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, 2018, 卷号: 88, 页码: 169-192
作者:  Chao, Fei;  Liu, Dong;  Shan, Jianqiang;  Gou, Junli;  Wu, Pan
收藏  |  浏览/下载：17/0  |  提交时间：2019/11/26
The HEPS project 期刊论文
JOURNAL OF SYNCHROTRON RADIATION, 2018, 卷号: 25, 页码: 1611-1618
作者:  Wang, Na;  Wang, Jiu-Qing;  Tian, Sai-Ke;  Peng, Yue-Mei;  Meng, Cai
收藏  |  浏览/下载：130/0  |  提交时间：2019/10/11
User-centered design and usability testing of RxMAGIC: a prescription management and general inventory control system for free clinic dispensaries. 期刊论文
BMC health services research, 2018, 卷号: Vol.18 No.1, 页码: 703
作者:  CappellaNickieK;  ConnorSharonE;  MtongaTimothyM;  FisherArielleM;  DouglasGeraldP
收藏  |  浏览/下载：7/0  |  提交时间：2019/12/24
Design and implementation of an advanced telemedicine model for the rural people of Bangladesh. 期刊论文
Technol Health Care, 2018
作者:  JahanI.;  ProdhanUK;  RahmanMZ
收藏  |  浏览/下载：9/0  |  提交时间：2019/12/24

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