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CAS IR Grid
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长春光学精密机械与物... [2]
物理研究所 [1]
计算技术研究所 [1]
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数学与系统科学研究院 [1]
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OAI收割 [6]
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期刊论文 [4]
会议论文 [2]
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2023 [1]
2021 [2]
2011 [1]
2010 [1]
2004 [1]
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Physics [1]
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Three-loop matching coefficients for heavy flavor-changing currents and the phenomenological applications
期刊论文
OAI收割
JOURNAL OF HIGH ENERGY PHYSICS, 2023, 期号: 5, 页码: 189
作者:
Tao, Wei
;
Xiao, Zhen-Jun
;
Zhu, Ruilin
  |  
收藏
  |  
浏览/下载:19/0
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提交时间:2023/12/07
2-LOOP QCD CORRECTIONS
QUARKONIUM WAVE-FUNCTIONS
B-C MESON
THRESHOLD PRODUCTION
LEPTONIC DECAYS
NEAR-THRESHOLD
LIGHT CURRENTS
ANNIHILATION
VECTOR
CONSTANT
Weights of exact threshold functions
期刊论文
OAI收割
IZVESTIYA MATHEMATICS, 2021, 卷号: 85, 期号: 6, 页码: 1039-1059
作者:
Babai, L.
;
Hansen, K. A.
;
Podolskii, V. V.
;
Sun, Xiaoming
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收藏
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浏览/下载:22/0
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提交时间:2022/12/07
computational complexity
Boolean functions
threshold functions
polynomial threshold functions
anti-Hadamard matrices
Do credit conditions matter for the impact of oil price shocks on stock returns? Evidence from a structural threshold VAR model
期刊论文
OAI收割
INTERNATIONAL REVIEW OF ECONOMICS & FINANCE, 2021, 卷号: 72, 页码: 1-15
作者:
Jiang, Yong
;
Wang, Gang-Jin
;
Ma, Chaoqun
;
Yang, Xiaoguang
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收藏
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浏览/下载:37/0
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提交时间:2021/04/26
Oil price shocks
Stock returns
Credit regimes
Structure threshold VAR
Nonlinear impulse response functions
An improved destripe noises method for TDI-CCD images (EI CONFERENCE)
会议论文
OAI收割
2011 International Conference on Mechatronic Science, Electric Engineering and Computer, MEC 2011, August 19, 2011 - August 22, 2011, Jilin, China
作者:
He B.
收藏
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浏览/下载:24/0
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提交时间:2013/03/25
The new destriping method using lifting wavelet transform by means of the improved threshold function is presented in this letter. It can overcome the deficiency of the hard and soft threshold function. As compared with the known threshold functions
the quality of the denoised images using the improved threshold function is much better. The results based on several image quality indexes present that the destriped images are not only visually more plausible but also suitable for analysis. Also it is reasonable in computer time and storage space to use the lifting wavelet transform. 2011 IEEE.
Destriping of TDI-CCD remote sensing image (EI CONFERENCE)
会议论文
OAI收割
2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China
作者:
He B.
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2013/03/25
Based on the characteristic of striping noise in remote sensing images
a new destriping technique for the improved threshold function using lifting wavelet transform is presented in this letter. It can overcome the shortcoming of the hard threshold function and soft threshold function. The lifting wavelet transform is easily realized. Also it is inexpensive in computer time and storage space compared with the traditional wavelet transform. We also compare the improved threshold function with some traditional threshold functions both by visual inspection and by appropriate indexes of quality of the denoised images. Evaluations of the results based on several image quality indexes indicate that image quality has been improved after destriping. The destriped images are not only visually more plausible but also suitable for computerized analysis and it did better than the existed ones. 2010 IEEE.
Theoretical investigations on the dynamical correlation in double excitations of helium by the R-matrix method
期刊论文
OAI收割
PHYSICAL REVIEW A, 2004, 卷号: 70, 期号: 6
Yuan, ZS
;
Han, XY
;
Liu, XJ
;
Zhu, LF
;
Xu, KZ
;
Voky, L
;
Li, JM
收藏
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浏览/下载:125/0
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提交时间:2013/09/23
PHOTOIONIZATION CROSS-SECTIONS
2 EXCITED ELECTRONS
INTERACTION WAVE-FUNCTIONS
ELASTIC-SCATTERING REGION
ABSORPTION-LINE PROFILES
N=2 HE+ THRESHOLD
CONFIGURATION-INTERACTION
PROTON IMPACT
AUTOIONIZATION STATES
ANGULAR-CORRELATIONS