中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
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地理科学与资源研究... [36]
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Efficient Coordination Among Chinese Provinces in Managing Supply and Demand for Staple Crops
期刊论文
OAI收割
FOOD AND ENERGY SECURITY, 2024, 卷号: 13, 期号: 6, 页码: e70025
作者:
Wang, Yifei
;
Deng, Xiangzheng
;
Liu, Yansui
;
Wang, Juanle
;
Li, Zhihui
  |  
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2025/01/17
econometric analysis
efficient supply-demand coordination
food security
grain producing and consuming areas
spatiotemporal evolution
Texture tailoring and microstructure refinement induced by {11-21} and {10-12} twinning in an extruded Mg-Gd alloy
期刊论文
OAI收割
JOURNAL OF ALLOYS AND COMPOUNDS, 2023, 卷号: 966, 页码: 11
作者:
Lv, Ning
;
Zhao, Lingyu
  |  
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2024/01/08
Magnesium alloy
{11-21} twinning
Grain refinement
Texture
Slip traces analysis
A new method to remove biogenic silica from lake sediments by chemical dissolution coupled with sonication
期刊论文
OAI收割
JOURNAL OF PALEOLIMNOLOGY, 2023, 页码: 14
作者:
Fu, Sida
;
Li, Jie
;
Rioual, Patrick
;
Wang, Jingkang
;
Wang, Luo
  |  
收藏
  |  
浏览/下载:75/0
  |  
提交时间:2024/01/02
Diatom dissolution
Removal efficiency
Ultrasound vibration
Alkaline solution
Pre-treatment for grain-size analysis
Modeling Interactions between Hydraulic and Closed Natural Fractures in Brittle Crystalline Rocks: A Fluid-Solid Coupling Grain-Based Approach for Characterizing Microcracking Behaviors
期刊论文
OAI收割
ROCK MECHANICS AND ROCK ENGINEERING, 2023, 页码: 32
作者:
Wang, Song
;
Zhou, Jian
;
Zhang, Luqing
;
Han, Zhenhua
;
Kong, Yanlong
  |  
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2023/12/27
Hydraulic fracturing
Particle flow code
Grain-based model
Natural fracture
Fracture propagation behavior
Sensitivity analysis
Spatiotemporal mismatch of global grain production and farmland and its influencing factors
期刊论文
OAI收割
RESOURCES CONSERVATION AND RECYCLING, 2023, 卷号: 194, 页码: 107008
作者:
Chen, Wanxu
;
Wang, Guanzheng
;
Cai, Weina
;
Che, Xinying
;
Zhou, Wenhan
  |  
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2023/08/22
Grain production
Farmland resources
Gravity center analysis
Sensitivity analysis
Spatial mismatch analysis
Panel regression model
True triaxial test and PFC3D-GBM simulation study on mechanical properties and fracture evolution mechanisms of rock under high stresses
期刊论文
OAI收割
COMPUTERS AND GEOTECHNICS, 2023, 卷号: 154, 期号: -, 页码: -
作者:
Zheng, Zhi
;
Tang, Hao
;
Zhang, Qiang
;
Pan, Pengzhi
;
Zhang, Xiwei
  |  
收藏
  |  
浏览/下载:101/0
  |  
提交时间:2023/08/02
True triaxial test
3D grain -based model
Macro
and micro -fracture characteristics
Tensile -shear fracture mechanisms
Fracture evolution processes
B -value precursor analysis
Grain Size Characteristics of MIS 5 Sediments and Evolution of the East Asian Summer Monsoon in the Zhifu Section, Yantai City, Shandong Province, China
期刊论文
OAI收割
ATMOSPHERE, 2023, 卷号: 14, 期号: 1, 页码: 14
作者:
Sun, Li
;
Li, Zhiwen
;
Song, Yougui
;
Zhou, Hongyi
;
Fan, Qingbin
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2023/03/30
Zhifu section
the last interglacial deposition
endmember grain size analysis
East Asian summer monsoon evolution
sea-level fluctuations
Isotope compositions of dinosaur eggs and associated depositional settings in the Upper Cretaceous Huizhou Formation from the Qiyunshan area, Anhui Province, China: implications for paleoenvironmental reconstruction
期刊论文
OAI收割
HISTORICAL BIOLOGY, 2022, 页码: 12
作者:
He, Qing
;
Chen, Yating
;
Huang, Jiandong
;
Xing, Lida
;
Jiang, Qin
  |  
收藏
  |  
浏览/下载:54/0
  |  
提交时间:2022/07/20
Dinosaur eggshells
stable isotopes
grain-size analysis
paleoenvironment
Upper Cretaceous
Qiyunshan area
Anhui Province
China
How to Balance Green and Grain in Marginal Mountainous Areas?
期刊论文
OAI收割
EARTHS FUTURE, 2022, 卷号: 10, 期号: 5, 页码: 15
作者:
Zeng, Yi
;
Ran, Lishan
;
Fang, Nufang
;
Wang, Zhen
;
Xu, Zhenci
  |  
收藏
  |  
浏览/下载:66/0
  |  
提交时间:2022/09/21
sustainable vegetation restoration
Grain for Green Program
marginal mountainous areas
slope cropland
scenario analysis
Identifying the potential areas of afforestation projects using cost-benefit analysis based on ecosystem services and farmland suitability: A case study of the Grain for Green Project in Jinan, China
期刊论文
OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 787, 页码: -
作者:
Li, Kai
;
Hou, Ying
;
Andersen, Peter Stubkjaer
;
Xin, Ruhong
;
Rong, Yuejing
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2021/12/21
Afforestation
The Grain for Green Project (GFGP)
Cost-benefit analysis
Ecosystem services
Farmland suitability