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The pulse of imperial China: a quantitative analysis of long‐term geopolitical and climatic cycles |
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| Authors: | David D. Zhang Qing Pei Harry F. Lee Jane Zhang Chun Qi Chang Baosheng Li Jinbao Li Xiaoyang Zhang |
| Affiliation: | 1. Department of Geography, University of Hong Kong, Hong Kong, China;2. Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou, China;3. South China Morning Post, Hong Kong, China;4. Department of Electric and Electronic Engineering, University of Hong Kong, Hong Kong, China;5. College of Geography, South China Normal University, Guangzhou, China;6. Religious Studies Department, University of the West, Rosemead, CA, USA |
| Abstract: | |
| Keywords: | Agroecology climate change geopolitical boundary granger causality analysis empire size imperial China precipitation war wavelet analysis |