中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
成都山地灾害与环境研... [1]
长春光学精密机械与物... [1]
数学与系统科学研究院 [1]
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OAI收割 [7]
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期刊论文 [6]
会议论文 [1]
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The transcription factor OsGATA6 regulates rice heading date and grain number per panicle
期刊论文
OAI收割
JOURNAL OF EXPERIMENTAL BOTANY, 2022, 卷号: 73, 期号: 18, 页码: 6133-6149
作者:
Zhang, Yan-Jie
;
Zhang, Yu
;
Zhang, Liang-Li
;
He, Jun-Xian
;
Xue, Hong-Wei
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2024/03/07
Florigen
GATA transcription factor
grain number per panicle
grain size
heading date
Oryza sativa
rice
Optimal configuration selection for stiffness identification of 7-Dof collaborative robots
期刊论文
OAI收割
INTELLIGENT SERVICE ROBOTICS, 2020, 卷号: 13, 期号: 3, 页码: 379–391
作者:
Hu MW(胡明伟)
;
Wang HG(王洪光)
;
Pan XA(潘新安)
  |  
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2020/06/13
Collaborative robots
Stiffness identification
Optimal configuration
Influencing factor separation method
Inverse condition number
Comparison of Cushioning Mechanisms between Cellular Glass and Gabions Subjected to Successive Boulder Impacts
期刊论文
OAI收割
JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2018, 卷号: 144, 期号: 8, 页码: 4018058
作者:
Ng, CWW
;
Su, Y
;
Choi, CE
;
Song, D
;
Lam, C
  |  
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2018/08/21
Debris flow
Boulder impact
Crushable foam
Large nonlinear finite-element modeling
Johnson's damage number Dn
Load-reduction factor Kc
Relative Abundance of Ammonia Oxidizers, Denitrifiers, and Anammox Bacteria in Sediments of Hyper-Nutrified Estuarine Tidal Flats and in Relation to Environmental Conditions
期刊论文
OAI收割
CLEAN-SOIL AIR WATER, 2014, 卷号: 42, 期号: 6, 页码: 815-823
作者:
Zhang, Xiaoli
;
Agogue, Helene
;
Dupuy, Christine
;
Gong, Jun
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2015/07/30
Community size
Environment factor
Gene copy number ratio
Heavy metal
Nitrogen cycle
The application of spectral distribution of product of two random matrices in the factor analysis
期刊论文
OAI收割
SCIENCE IN CHINA SERIES A-MATHEMATICS, 2007, 卷号: 50, 期号: 9, 页码: 1303-1315
作者:
Jin, Bai-suo
;
Miao, Bai-qi
;
Ye, Wu-ye
;
Wu, Zhen-xiang
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2018/07/30
limiting spectral distribution
product of random matrices
large dimensional random matrices
factor number
time series
Real time tracking by LOPF algorithm with mixture model (EI CONFERENCE)
会议论文
OAI收割
MIPPR 2007: Automatic Target Recognition and Image Analysis; and Multispectral Image Acquisition, November 15, 2007 - November 17, 2007, Wuhan, China
Meng B.
;
Zhu M.
;
Han G.
;
Wu Z.
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2013/03/25
A new particle filter-the Local Optimum Particle Filter (LOPF) algorithm is presented for tracking object accurately and steadily in visual sequences in real time which is a challenge task in computer vision field. In order to using the particles efficiently
we first use Sobel algorithm to extract the profile of the object. Then
we employ a new Local Optimum algorithm to auto-initialize some certain number of particles from these edge points as centre of the particles. The main advantage we do this in stead of selecting particles randomly in conventional particle filter is that we can pay more attentions on these more important optimum candidates and reduce the unnecessary calculation on those negligible ones
in addition we can overcome the conventional degeneracy phenomenon in a way and decrease the computational costs. Otherwise
the threshold is a key factor that affecting the results very much. So here we adapt an adaptive threshold choosing method to get the optimal Sobel result. The dissimilarities between the target model and the target candidates are expressed by a metric derived from the Bhattacharyya coefficient. Here
we use both the counter cue to select the particles and the color cur to describe the targets as the mixture target model. The effectiveness of our scheme is demonstrated by real visual tracking experiments. Results from simulations and experiments with real video data show the improved performance of the proposed algorithm when compared with that of the standard particle filter. The superior performance is evident when the target encountering the occlusion in real video where the standard particle filter usually fails.
Methanol synthesis from CO2 using a silicone rubber/ceramic composite membrane reactor
期刊论文
OAI收割
separation and purification technology, 2004, 卷号: 34, 期号: 1-3, 页码: 227-237
作者:
Chen, GW
;
Yuan, Q
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2010/11/30
CO2 hydrogenation
Damkohler number
fixed bed reactor
membrane separation factor
non-uniform permeation