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北京大学 [16]
长春应用化学研究所 [16]
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Fast Noninvasive Morphometric Characterization of Free Human Sperms Using Deep Learning
期刊论文
MICROSCOPY AND MICROANALYSIS, 2022, 页码: 13
作者:
Liu, Guole
;
Shi, Hao
;
Zhang, Huan
;
Zhou, Yating
;
Sun, Yujiao
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/07/25
bright-field microscopy
deep learning
human sperm
intracytoplasmic sperm injection
sperm morphology
浮游藻类细胞显微明场图像与荧光同步测量图像配准方法研究
期刊论文
中国激光, 2022, 卷号: 49
作者:
贾仁庆
;
殷高方
;
赵南京
;
徐敏
;
胡翔
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2023/11/10
bio-optics
phytoplankton
bright field image
fluorescence image
image registration
mutual information
生物光学
浮游植物
明场图像
荧光图像
图像配准
互信息
Image-to-Images Translation for Multiple Virtual Histological Staining of Unlabeled Human Carotid Atherosclerotic Tissue
期刊论文
MOLECULAR IMAGING AND BIOLOGY, 2021, 页码: 11
作者:
Zhang, Guanghao
;
Ning, Bin
;
Hui, Hui
;
Yu, Tengfei
;
Yang, Xin
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2021/12/28
Multiple virtual histological staining
Pix2pix network
Human carotid atheroma
Blind evaluation
Bright-field microscopic imaging
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:42/0
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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).
A Multiwavelength Study of PSR J1119-6127 after 2016 Outburst
期刊论文
ASTROPHYSICAL JOURNAL, 2020, 卷号: 902, 期号: 2, 页码: 11
作者:
Wang, H-H
;
Lin, L. C-C
;
Dai, S.
;
Takata, J.
;
Li, K. L.
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  |  
浏览/下载:42/0
  |  
提交时间:2020/11/30
Penumbra
Periodic variable stars
Photographic astrometry
Polar caps
Proton-proton reaction
X-ray bright point
X-ray point sources
Plasma astrophysics
Phase error
Phase effect
Model selection
Neutron stars
Deep Learning for Virtual Histological Staining of Bright-Field Microscopic Images of Unlabeled Carotid Artery Tissue
期刊论文
MOLECULAR IMAGING AND BIOLOGY, 2020, 期号: 22, 页码: 1301-1309
作者:
Li, Dan
;
Hui, Hui
;
Zhang, Yingqian
;
Tong, Wei
;
Tian, Feng
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2020/07/20
Virtual histological staining
Conditional generative adversarial network
Blind evaluation
Bright-field microscopic imaging
Formation, stability, and dynamics of vector bright solitons in a trapless Bose-Einstein condensate with spin-orbit coupling
期刊论文
NEW JOURNAL OF PHYSICS, 2020, 卷号: 22, 期号: 3, 页码: 9
作者:
Wang, Ya-Jun
;
Wen, Lin
;
Chen, Guang-Ping
;
Zhang, Shou-Gang
;
Zhang, Xiao-Fei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2020/11/04
Bose-Einstein condensate
spin-orbit coupling
vector bright solitons
Formation, stability, and dynamics of vector bright solitons in a trapless Bose–Einstein condensate with spin–orbit coupling
期刊论文
New Journal of Physics, 2020, 卷号: 22, 期号: 3
作者:
Wang,Ya-Jun
;
Wen,Lin
;
Chen,Guang-Ping
;
Zhang,Shou-Gang
;
Zhang,Xiao-Fei
收藏
  |  
浏览/下载:48/0
  |  
提交时间:2021/11/29
Bose–Einstein condensate
spin–orbit coupling
vector bright solitons
Dynamical Phase Transition from Nonequilibrium Dynamics of Dark Solitons
期刊论文
PHYSICAL REVIEW LETTERS, 2020, 卷号: 124, 期号: 3, 页码: 31601
作者:
Guo, Minyong
;
Keski-Vakkuri, Esko
;
Liu, Hong
;
Tian, Yu
;
Zhang, Hongbao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2020/06/16
BRIGHT SOLITONS
BOSE
VORTEX
Dimension control of in situ fabricated CsPbClBr2 nanocrystal films toward efficient blue light-emitting diodes
期刊论文
NATURE COMMUNICATIONS, 2020, 卷号: 11, 期号: 1, 页码: -
作者:
Wang, CH
;
Han, DB
;
Wang, JH
;
Yang, YG
;
Liu, XY
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2021/09/06
CH3NH3PBBR3 QUANTUM DOTS
HALIDE PEROVSKITES
ENERGY LANDSCAPE
LUMINESCENT
BRIGHT
BR
CSPBX3
CL
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