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Temporal gravity model for important node identification in temporal networks 期刊论文
CHAOS SOLITONS & FRACTALS, 2021, 卷号: 147, 页码: 17
作者:  Bi, Jialin;  Jin, Ji;  Qu, Cunquan;  Zhan, Xiuxiu;  Wang, Guanghui;  Yan, Guiying
收藏  |  浏览/下载:167/0  |  提交时间:2021/10/26
Temporal networks  Temporal gravity model  Important node  Centrality  
1990-2018年黄河流域(河南段)土地利用格局时空演变 期刊论文
农业工程学报, 2020, 卷号: 36, 期号: 15, 页码: 271-281
作者:  肖东洋;  牛海鹏;  闫弘轩;  樊良新;  赵素霞
收藏  |  浏览/下载:141/0  |  提交时间:2021/01/14
land use  remote sensing  Yellow River Basin  land use/land cover change  spatial-temporal evolution  chord diagram  gravity center transfer model  土地利用  遥感  黄河流域  土地利用/土地覆被变化  时空格局  弦图  重心迁移模型  
Modelling international tourism flows to China: A panel data analysis with the gravity model 期刊论文
TOURISM ECONOMICS, 2019, 卷号: 25, 期号: 7, 页码: 1047-1069
作者:  Xu, Lizhi;  Wang, Shouyang;  Li, Jingjing;  Tang, Ling;  Shao, Yanmin
收藏  |  浏览/下载:140/0  |  提交时间:2019/10/28
China's international tourism  gravity model  panel data  tourism demand  
A study on transport costs and China's Exports: An extended gravity model 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2017, 卷号: 30, 期号: 6, 页码: 1403-1424
作者:  Xu, Lizhi;  Lai, Kin Keung;  Qiao, Han;  Wang, Shouyang
收藏  |  浏览/下载:167/0  |  提交时间:2018/07/30
Extended gravity model  transport costs  port efficiency  manufacturing base  processing center  
The determinants of Chinese nonferrous metals imports and exports 期刊论文
RESOURCES POLICY, 2017, 卷号: 53, 页码: 238-246
作者:  Zheng, Yafei;  Shao, Yanmin;  Wang, Shouyang
收藏  |  浏览/下载:127/0  |  提交时间:2018/07/30
Gravity model  International trade  Nonferrous metals  Panel data  
On torsion-free vacuum solutions of the model of de Sitter gauge theory of gravity 期刊论文
FRONTIERS OF PHYSICS IN CHINA, 2008, 卷号: 3, 期号: 2, 页码: 191-194
作者:  Huang, Chao-guang;  Tian, Yu;  Wu, Xiao-ning;  Guo, Han-ying
收藏  |  浏览/下载:103/0  |  提交时间:2018/07/30
torsion-free vacuum solutions  model of de Sitter gauge theory  gravity