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A Novel Sensing Imaging Equipment Under Extremely Dim Light for Blast Furnace Burden Surface: Starlight High-Temperature Industrial Endoscope
期刊论文
IEEE/CAA Journal of Automatica Sinica, 2024, 卷号: 11, 期号: 4, 页码: 893-906
作者:
Zhipeng Chen
;
Xinyi Wang
;
Weihua Gui
;
Jilin Zhu
;
Chunhua Yang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2024/03/18
Blast furnace (BF)
burden surface
extremely dim light
industrial endoscope
sensing imaging
starlight
Electromagnetically induced moire optical lattices in a coherent atomic gas
期刊论文
FRONTIERS OF PHYSICS, 2022, 卷号: 17, 期号: 4
作者:
Chen, Zhiming
;
Liu, Xiuye
;
Zeng, Jianhua
收藏
  |  
浏览/下载:183/0
  |  
提交时间:2022/03/25
electromagnetically induced transparency
moire optical lattices
extremely flat bands
light propagation
coherent atomic gas
Extremely low-Ni olivine as a tracer of carbonate-rich sediment recycling beneath the soucnwestern ukinawa Trough
期刊论文
INTERNATIONAL GEOLOGY REVIEW, 2021, 页码: 17
作者:
Ding, Yi
;
Jin, Xianglong
;
Li, Zhenggang
;
Liu, Jiqiang
;
Zhu, Jihao
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  |  
浏览/下载:36/0
  |  
提交时间:2021/11/30
Okinawa Trough
olivine
extremely low Ni concentration
carbonate recycling
Tensile strain induced texture evolution in a Ni & ndash;Mo alloy with extremely fine nanotwinned columnar grains
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021, 卷号: 812, 页码: 11
作者:
Li, J. X.
;
Shi, Y-N
;
You, Z. S.
;
Li, X. Y.
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/10/15
Extremely-fine nanograined alloy
Nanotwin
Uniaxial tensile test
Texture
Detwinning
Threading dislocation
Tensile strain induced texture evolution in a Ni & ndash;Mo alloy with extremely fine nanotwinned columnar grains
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021, 卷号: 812, 页码: 11
作者:
Li, J. X.
;
Shi, Y-N
;
You, Z. S.
;
Li, X. Y.
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/10/15
Extremely-fine nanograined alloy
Nanotwin
Uniaxial tensile test
Texture
Detwinning
Threading dislocation
Tensile strain induced texture evolution in a Ni & ndash;Mo alloy with extremely fine nanotwinned columnar grains
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021, 卷号: 812, 页码: 11
作者:
Li, J. X.
;
Shi, Y-N
;
You, Z. S.
;
Li, X. Y.
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/10/15
Extremely-fine nanograined alloy
Nanotwin
Uniaxial tensile test
Texture
Detwinning
Threading dislocation
Genetic diversity of Horsfieldia tetratepala (Myristicaceae), an endangered Plant Species with Extremely Small Populations to China: implications for its conservation
期刊论文
PLANT SYSTEMATICS AND EVOLUTION, 2021, 卷号: 307, 期号: 4, 页码: -
作者:
Cai, Chaonan
;
Xiao, Jianhua
;
Ci, Xiuqin
;
Conran, John G.
;
Li, Jie
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  |  
浏览/下载:59/0
  |  
提交时间:2021/09/08
Conservation
Horsfieldia tetratepala
Plant Species with Extremely Small Populations (PSESP)
Population genetics
Restriction site-associated DNA sequencing (RAD-seq)
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.
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  |  
浏览/下载:46/0
  |  
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 (~10
30
erg, isotropic equivalent).
Modulated optical signal detection based on cross-correlation algorithm
会议论文
Beijing, China, 2021-06-20
作者:
Zeng, Ke
;
Han, Junfeng
;
Wang, Haitao
;
Wang, Chen
;
Xie, Xiaoping
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/01/30
Space laser communication
Modulated optical signal
Cross-correlation algorithm
Extremely low SNR
Suppression of grain boundary migration at cryogenic temperature in an extremely fine nanograined Ni-Mo alloy
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2020, 卷号: 57, 页码: 65-69
作者:
Hu, J.
;
Li, J. X.
;
Shi, Y. N.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2021/02/02
Extremely fine nanograined metals
Mechanically-driven grain boundary migration
Cryogenic temperature
Shear bands
Solute atoms
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