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兰州财经大学机构知识库
Lanzhou University of Finance and Economics. All
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Enhanced piezoelectric properties and strong red luminescence in Pr-doped Bi0.5Na0.5TiO3–BaTiO3 multifunctional ceramics
期刊论文
Ceramics International, 2023, 卷号: 49, 期号: 23, 页码: 37561-37567
作者:
Cheng, Shuai
;
Zhang, Kehong
;
Li, Qianshu
;
Zhang, Boping
;
Chen, Jianguo
收藏
  |  
浏览/下载:41/0
  |  
提交时间:2023/10/25
Coercive force
Depolarization
Ferroelectric materials
Ferroelectricity
Phase structure
Piezoelectricity
Synthesis (chemical)
Coercive field
Ferroelectrics materials
Phase reaction methods
Piezoelectric property
Red luminescence
Relative density
Reversible phase transition
Solid phase reaction
Synthesised
T-phase
Spatiotemporal evolution and driving factors of the coupling coordination of the population-land-water-industry system in the lower Yellow River
期刊论文
SCIENTIFIC REPORTS, 2024, 卷号: 14, 期号: 1
作者:
Xu, Jing
;
Liu, Hui
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  |  
浏览/下载:13/0
  |  
提交时间:2024/11/05
Population-land-water-industry (PLWI) system
Coupling coordination degree (CCD)
Influencing factors
GeoDector model
Kernel density estimation
The lower Yellow River
A Remark on the Cauchy Problem of 1D Compressible Navier-Stokes Equations with Density-dependent Viscosity Coefficients
期刊论文
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2014, 卷号: 30, 期号: 1, 页码: 193-204
作者:
Wei, Jin-tao
;
He, Lin
;
Guo, Zhen-hua
Adobe PDF(256Kb)
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收藏
  |  
浏览/下载:88/2
  |  
提交时间:2021/03/24
Cauchy problem
compressible flows
density-dependent viscosity Coefficients
Boussinesq problem with the surface effect based on surface energy density
期刊论文
INTERNATIONAL JOURNAL OF MECHANICS AND MATERIALS IN DESIGN, 2019, 卷号: 16, 期号: 3, 页码: 633-645
作者:
Wang, Liyuan
Adobe PDF(673Kb)
  |  
收藏
  |  
浏览/下载:89/1
  |  
提交时间:2021/03/24
Boussinesq problem
Surface effect
Surface energy density
Fourier integral transform method
Scaling analysis
SMpeaks-A semi-supervised clustering algorithm based on density peaks
会议论文
Proceedings of SPIE - The International Society for Optical Engineering, Qingdao, China, July 8, 2022 - July 10, 2022
作者:
Duan, Huiyu
;
Chen, Chen
;
Wang, Jikui
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  |  
浏览/下载:70/0
  |  
提交时间:2022/12/21
Clustering algorithms
Machine learning
Arbitrary shape
Cluster centers
Clusterings
Density
Different densities
Different sizes
Fast search
Multiple-peak
Semi-supervised clustering algorithms
Semi-supervised learning
Identifying the Geography and Determinants of O2O Online Retailers in Megacity in Central China: A Case Study of Zhengzhou City
期刊论文
CHINESE GEOGRAPHICAL SCIENCE, 2021, 卷号: 31, 期号: 5, 页码: 931-950
作者:
Qi Jinghui
;
Niu Shuwen
;
Ye Chenxi
;
Wang Luojia
;
Wei Yongna
收藏
  |  
浏览/下载:201/0
  |  
提交时间:2021/09/09
O2O online retailers
geodetector
kernel density
spatial development
Zhengzhou City
China
Data-driven optimization and machine learning analysis of compatible molecules for halide perovskite material
期刊论文
NPJ COMPUTATIONAL MATERIALS, 2024, 卷号: 10, 期号: 1
作者:
Wang, Shaojun
;
Huang, Yiru
;
Hu, Wenguang
;
Zhang, Lei
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2024/06/12
Additives
Density functional theory
Design for testability
Genetic algorithms
Hydrogen bonds
Lead compounds
Machine learning
Molecules
Perovskite
Photoelectrochemical cells
Condition
Data-driven methods
Data-driven optimization
Extra-trees
Halide perovskites
Industrial deployment
Machine-learning
Photoelectrochemicals
Post treatment
Solvent treatment