机构

• 地理科学与资源研究... [15]
• 过程工程研究所 [6]
• 金属研究所 [2]
• 国家空间科学中心 [2]
• 地球环境研究所 [2]
• 合肥物质科学研究院 [2]
• 更多

采集方式

• OAI收割 [46]
• iSwitch采集 [1]

内容类型

• 期刊论文 [44]
• 会议论文 [3]

发表日期

• 2024 [4]
• 2023 [2]
• 2022 [6]
• 2021 [5]
• 2020 [3]
• 2019 [4]
• 更多

学科主题

• computer s... [2]
• Cell Biolo... [1]
• Food Scien... [1]
• engineerin... [1]
• 天文学 [1]
• 空间物理 [1]
• 更多

筛选

浏览/检索结果: 共47条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 VLBI astrometry of radio stars to link radio and optical celestial reference frames: Observing strategies 期刊论文  OAI收割 Monthly Notices of the Royal Astronomical Society, 2024, 卷号: 529, 期号: 3, 页码: 2062-2070 作者:  Zhang, Jingdong;  Zhang, Bo;  Xu, Shuangjing;  Liu, Niu;  Chen W(陈文)   |  收藏  |  浏览/下载：11/0  |  提交时间：2024/04/01 instrumentation: interferometers  methods: data analysis  astrometry  proper motions  reference systems   Examining the dynamic and nonlinear impacts of public health events on the resilience of food supply chain: evidence from China 期刊论文  OAI收割 FRONTIERS IN SUSTAINABLE FOOD SYSTEMS, 2024, 卷号: 8, 页码: 18 作者:  Li, Jingdong;  Li, Zhi;  Shi, Zilong;  Geng, Hongjun   |  收藏  |  浏览/下载：11/0  |  提交时间：2024/04/01 public health events  food supply chain  nonlinear conduction  dynamic impacts  COVID-19 pandemic   Impact of Urbanization on the Sustainable Production of Regional Specialty Food: Evidence from China's Potato Production 期刊论文  OAI收割 LAND, 2024, 卷号: 13, 期号: 2, 页码: 147 作者:  Ni, Yinfeng;  Li, Zhi;  Li, Jingdong;  Jian, Yuqing   |  收藏  |  浏览/下载：13/0  |  提交时间：2024/04/08 urbanization  carbon emission intensity  potatoes  poor areas  spatial Durbin model   Impact of Urbanization on the Sustainable Production of Regional Specialty Food: Evidence from China's Potato Production 期刊论文  OAI收割 LAND, 2024, 卷号: 13, 期号: 2, 页码: 22 作者:  Ni, Yinfeng;  Li, Zhi;  Li, Jingdong;  Jian, Yuqing   |  收藏  |  浏览/下载：11/0  |  提交时间：2024/04/01 urbanization  carbon emission intensity  potatoes  poor areas  spatial Durbin model   Research on agricultural technology gap between China and Africa and its optimization path: based on meta-frontier SBM and fsQCA 期刊论文  OAI收割 FRONTIERS IN SUSTAINABLE FOOD SYSTEMS, 2023, 卷号: 7, 页码: 1174989 作者:  Lin, Qingning;  Wang, Jingyi;  Mao, Shiping;  Li, Jingdong   |  收藏  |  浏览/下载：9/0  |  提交时间：2023/07/14 China  Africa  technology gap  configuration analysis  fsQCA  MFA   Threshold effects of green technology application on sustainable grain production: Evidence from China 期刊论文  OAI收割 FRONTIERS IN PLANT SCIENCE, 2023, 卷号: 14 作者:  Li, Jingdong;  Lin, Qingning   |  收藏  |  浏览/下载：9/0  |  提交时间：2023/04/06 green technology  grain production  green total factor productivity  influence mechanism  threshold effects   Dynamic Impacts of External Uncertainties on the Stability of the Food Supply Chain: Evidence from China 期刊论文  OAI收割 FOODS, 2022, 卷号: 11, 期号: 17, 页码: 31 作者:  Li, Jingdong;  Song, Zhouying   |  收藏  |  浏览/下载：18/0  |  提交时间：2022/10/08 food supply chain  external uncertainties  dynamic impact  risk identification  three-dimensional impulse response   Dynamic Impacts of External Uncertainties on the Stability of the Food Supply Chain: Evidence from China 期刊论文  OAI收割 FOODS, 2022, 卷号: 11, 期号: 17, 页码: 31 作者:  Li, Jingdong;  Song, Zhouying   |  收藏  |  浏览/下载：17/0  |  提交时间：2022/10/08 food supply chain  external uncertainties  dynamic impact  risk identification  three-dimensional impulse response   Can the Adjustment of China's Grain Purchase and Storage Policy Improve Its Green Productivity? 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2022, 卷号: 19, 期号: 10, 页码: 24 作者:  Li, Jingdong;  Lin, Qingning   |  收藏  |  浏览/下载：8/0  |  提交时间：2022/09/21 DID model  green productivity  maize production  purchase and storage policy   Can the Adjustment of China's Grain Purchase and Storage Policy Improve Its Green Productivity? 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2022, 卷号: 19, 期号: 10, 页码: 24 作者:  Li, Jingdong;  Lin, Qingning   |  收藏  |  浏览/下载：7/0  |  提交时间：2022/09/21 DID model  green productivity  maize production  purchase and storage policy