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兰州理工大学 [67]

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	Modeling and analysis of a H1N1 model with relapse and effect of Twitter 期刊论文 Physica A: Statistical Mechanics and its Applications, 2020, 卷号: 560 作者: Huo, Hai-Feng; Jing, Shuang-Lin; Wang, Xun-Yang; Xiang, Hong 收藏 \| 浏览/下载：9/0 \| 提交时间：2020/11/14 Correlation methods Disease control Diseases Least squares approximations Sensitivity analysis Uncertainty analysis Cross-correlation analysis Influenza epidemics Latin hypercube sampling Nonlinear least square methods Partial rank correlation coefficients Pearson correlation Quantitative approach Uncertainty and sensitivity analysis
	2D analysis of vibration-isolation efficiency of an open trench-wave impedence block barrier 期刊论文 Yantu Lixue/Rock and Soil Mechanics, 2020, 卷号: 41, 期号: 12, 页码: 4087-4092 and 4115 作者: Zhou, Feng-Xi; Ma, Qiang; Zhou, Zhi-Xiong 收藏 \| 浏览/下载：3/0 \| 提交时间：2022/02/17 Frequency domain analysis Vibration control Absorbing boundaries Different frequency Galerkin approximations Governing equations Perfect matched layers Physical parameters Vibration isolation barriers Vibration isolations
	Influence of transition metals (Sc, Ti, V, Cr, and Mn) doping on magnetism of CdS 期刊论文 Chinese Physics B, 2020, 卷号: 29, 期号: 11 作者: Suo, Zhongqiang; Dai, Jianfeng; Gao, Shanshan; Gao, Haoran 收藏 \| 浏览/下载：9/0 \| 提交时间：2020/12/18 Cadmium sulfide Charge transfer Chromium compounds Ferromagnetic materials Ferromagnetism Functional materials II-VI semiconductors Magnetic moments Magnetic semiconductors Manganese compounds Semiconductor doping Spin fluctuations Transition metals Zinc sulfideAntiferromagnetics Conduction-band minimum Dilute magnetic semiconductors Direct-charge transfers Double exchange interactions Ferromagnetic systems Generalized gradient approximations Wurtzite structure
	Study of Lifetime Prediction of Concrete in Western Region Based on Weibull Distribution 期刊论文 Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering, 2020, 卷号: 28, 期号: 4, 页码: 993-1005 作者: Qiao, Hongxia; Feng, Qiong; Zhu, Binrong; Z., Wei; C., Lu 收藏 \| 浏览/下载：5/0 \| 提交时间：2022/02/17 Concrete testing Concretes Distribution functions Failure (mechanical) Forecasting Least squares approximations Maximum likelihood estimation Parameter estimation Probability density function Reliability Degradation process Experimental values Lifetime prediction Natural environments Parameter estimation method Parametric estimation Reliability Evaluation Reliability functions
	Study of Lifetime Prediction of Concrete in Western Region Based on Weibull Distribution 期刊论文 Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering, 2020, 卷号: 28, 期号: 4, 页码: 993-1005 作者: Qiao, Hongxia; Feng, Qiong; Zhu, Binrong; Wei, Zhiqiang; Lu, Chenggong 收藏 \| 浏览/下载：7/0 \| 提交时间：2020/11/14 Concrete testing Concretes Distribution functions Failure (mechanical) Forecasting Least squares approximations Maximum likelihood estimation Parameter estimation Probability density function Reliability Degradation process Experimental values Lifetime prediction Natural environments Parameter estimation method Parametric estimation Reliability Evaluation Reliability functions
	Study on Durability Degradation of Coated Steel Bar in Magnesium Oxychloride Cement Concrete 期刊论文 Jianzhu Cailiao Xuebao/Journal of Building Materials, 2020, 卷号: 23, 期号: 3, 页码: 563-571 作者: Wang, Penghui; Qiao, Hongxia; Feng, Qiong; Cao, Hui; Wen, Shaoyong 收藏 \| 浏览/下载：9/0 \| 提交时间：2020/11/14 Bars (metal) Cements Chlorine compounds Concretes Durability Least squares approximations Magnesium compounds Maximum likelihood estimation Predictive analytics Scanning electron microscopy Steel corrosion Weibull distribution Corrosion current densities Electrochemical test Least squares methods Magnesium chloride solution Magnesium oxychloride cement Maximum likelihood methods Moment estimation method X ray diffractometers
	Weighted pseudometric approximation of 2-dimensional fuzzy numbers by fuzzy 2-cell prismoid numbers preserving the centroid 期刊论文 Fuzzy Sets and Systems, 2020, 卷号: 387, 页码: 158-173 作者: Hai, Shexiang; Gong, Zengtai; Chen, Zizhong 收藏 \| 浏览/下载：5/0 \| 提交时间：2020/11/14 Artificial intelligence Fuzzy sets Approximation operators Approximations Four edges approximation Fuzzy 2-cell prismoid numbers Fuzzy numbers Pseudo-metrices Research results Scale invariance
	Existence of Non-Spurious Solutions to Discrete Fourth-Order Lidstone Boundary Value Problems 期刊论文 BULLETIN OF THE IRANIAN MATHEMATICAL SOCIETY, 2020, 卷号: 47, 期号: 2, 页码: 287-306 作者: Wang, Jinxiang 收藏 \| 浏览/下载：12/0 \| 提交时间：2020/06/02 Fourth-order equation Lower and upper solutions Brouwer fixed point theorem Non-spurious solutions Arzela-Ascoli theorem Approximations
	Sparse Representation of Robot Image Based on Dictionary Learning Algorithm 期刊论文 Zidonghua Xuebao/Acta Automatica Sinica, 2020, 卷号: 46, 期号: 4, 页码: 820-830 作者: Guo, Jun-Feng; Li, Yu-Liang 收藏 \| 浏览/下载：11/0 \| 提交时间：2020/11/14 Atoms Computational efficiency Educational robots Image enhancement Iterative methods Least squares approximations Robots Compressive sensing Dictionary learning algorithms Dictionary trainings Least square methods Reconstructed image Robot images Sparse representation
	Hydrogen storage capacity of alkali metal atoms decorated porous graphene 期刊论文 Wuli Xuebao/Acta Physica Sinica, 2020, 卷号: 69, 期号: 6 作者: Yuan, Li-Hua; Gong, Ji-Jun; Wang, Dao-Bin; Zhang, Cai-Rong; Zhang, Mei-Ling 收藏 \| 浏览/下载：6/0 \| 提交时间：2020/11/14 Adatoms Atoms Desorption Flow of solids Gas adsorption Graphene Lithium Molecular dynamics Molecules Nanopores System stability Temperature Van der Waals forces Ab initio molecular dynamics Ab initio molecular dynamics simulation Charge density difference First principles method Generalized gradient approximations Hydrogen adsorption capacity Hydrogen storage capacities Van Der Waals interactions

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