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Moderate operation scales of agricultural land under the greenhouse and open-field production modes based on DEA model in mountainous areas of southwest China
期刊论文
HELIYON, 2023, 卷号: 9, 期号: 11, 页码: 13
作者:
Li, Ming
;
Zhao, Weizhao
;
Tian, Congshan
;
Li, Yaqi
;
Feng, Xuechun
收藏
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浏览/下载:0/0
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提交时间:2024/02/27
Agricultural land
Agriculture efficiency
Data envelopment analysis
Rural revitalization
Sustainable agriculture
Are Quasi-periodic Pulsations Independent of Loop Oscillations in Solar Flare?
期刊论文
ASTROPHYSICAL JOURNAL, 2023, 卷号: 958, 期号: 1
作者:
Shi, Fanpeng
;
Li, Dong
;
Ning, Zongjun
;
Guo YF(郭杨帆)
;
Feng, Song
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浏览/下载:0/0
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提交时间:2024/03/29
Five decades of terrestrial and freshwater research at Ny-?lesund, Svalbard
期刊论文
POLAR RESEARCH, 2022, 卷号: 41
作者:
Pedersen, A. O.
;
Convey, P.
;
Newsham, K. K.
;
Mosbacher, J. B.
;
Fuglei, E.
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浏览/下载:0/0
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提交时间:2024/03/07
Biogeochemical cycles
climate change
ecosystem structure and functioning
environmental change
High Arctic
human impacts
soil
Separating variance in the runoff in Beijing's river system under climate change and human activities
期刊论文
PHYSICS AND CHEMISTRY OF THE EARTH, 2021, 卷号: 123, 页码: 10
作者:
Jin, Shaofei
;
Zheng, Ziyan
;
Ning, Like
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  |  
浏览/下载:31/0
  |  
提交时间:2021/11/05
Runoff
Climate change
Human activities
Water resources
Sparse online kernelized actor-critic Learning in reproducing kernel Hilbert space
期刊论文
ARTIFICIAL INTELLIGENCE REVIEW, 2021, 页码: 36
作者:
Yang, Yongliang
;
Zhu, Hufei
;
Zhang, Qichao
;
Zhao, Bo
;
Li, Zhenning
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  |  
浏览/下载:35/0
  |  
提交时间:2021/11/02
Reproducing kernel Hilbert space
Actor-critic learning
Value function approximation
Online sparsification
Non-parametric learning
Roles of locational factors in the rise and fall of restaurants: A case study of Beijing with POI data
期刊论文
CITIES, 2021, 卷号: 113, 页码: 14
作者:
Wu, Mingbo
;
Pei, Tao
;
Wang, Wenlai
;
Guo, Sihui
;
Song, Ci
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浏览/下载:33/0
  |  
提交时间:2021/08/19
Restaurant location
Point of interest (POI)
Restaurant birth
Restaurant death
Locational factors
Urban dynamics
Exploring the spatial spillover effects of low-grade coal consumption and influencing factors in China
期刊论文
RESOURCES POLICY, 2021, 卷号: 70, 页码: 9
作者:
Wang, Shaobin
;
Zhao, Chao
;
Liu, Hanbin
;
Tian, Xinglei
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浏览/下载:20/0
  |  
提交时间:2021/06/10
Low-grade coal
Spatial spillover effect
Spatial lag model
Economic and income
Structure of energy consumption
The varying effects of accessing high-speed rail system on China's county development: A geographically weighted panel regression analysis
期刊论文
LAND USE POLICY, 2021, 卷号: 100, 页码: 11
作者:
Yu Danlin
;
Zhang Yaojun
;
Wu Xiwei
;
Li Ding
;
Li Guangdong
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  |  
浏览/下载:20/0
  |  
提交时间:2021/03/15
High-speed rail
County level analysis
Geographically weighted panel regression
Spatial analysis
China
Multiscale dynamic human mobility flow dataset in the US during the COVID-19 epidemic
期刊论文
SCIENTIFIC DATA, 2020, 卷号: 7, 期号: 1, 页码: 13
作者:
Kang, Yuhao
;
Gao, Song
;
Liang, Yunlei
;
Li, Mingxiao
;
Rao, Jinmeng
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浏览/下载:17/0
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提交时间:2021/03/16
Examining Health of Wetlands with Multiple Ecosystem Services as Targets in China's Coastal Regions
期刊论文
CHINESE GEOGRAPHICAL SCIENCE, 2020, 卷号: 30, 期号: 4, 页码: 600-613
作者:
Zhou Yangming
;
Dou Yuehan
;
Yu Xiubo
;
Zhang Li
;
Huang Chong
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  |  
浏览/下载:20/0
  |  
提交时间:2021/06/21
Wetland Health Index (WHI)
ecosystem services
wetland utilization
coastal zones
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