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浏览/检索结果: 共339条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 UAV-RGB-image-based aboveground biomass equation for planted forest in semi-arid Inner Mongolia, China 期刊论文  OAI收割 ECOLOGICAL INFORMATICS, 2024, 卷号: 81, 页码: 102574 作者:  Jin, Xiao-Liang;  Liu, Yu;  Yu, Xiu-Bo   |  收藏  |  浏览/下载：25/0  |  提交时间：2024/06/17 Above ground biomass  Allometric growth equation  Unmanned aerial vehicles  Canopy height model (CHM)  Pinus sylvestris   Modelling micropit formation in rolling contact fatigue of bearings with a crystal plasticity damage theory coupled with cohesive finite elements 期刊论文  OAI收割 ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 297, 页码: 16 作者:  Han, Xinqi;  Li, Shuxin;  Sun, Chengqi;  Lu, Siyuan;  Sun CQ(孙成奇)   |  收藏  |  浏览/下载：63/0  |  提交时间：2024/04/02 Micropit formation  Rolling contact fatigue  Transgranular crack growth  Crystal plasticity model   Does the Identification of Important Agricultural Heritage Systems Promote Economic Growth? Empirical Analysis Based on County Data from China 期刊论文  OAI收割 AGRICULTURE-BASEL, 2023, 卷号: 13, 期号: 9, 页码: 17 作者:  Li, Jingyi;  He, Jiaxin;  Yang, Lun;  Min, Qingwen   |  收藏  |  浏览/下载：61/0  |  提交时间：2023/10/30 China-NIAHS  GIAHS  DID model  economic growth   A framework to simulate the crack initiation and propagation in very-high-cycle fatigue of an additively manufactured AlSi10Mg alloy 期刊论文  OAI收割 JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 175, 页码: 105293 作者:  Sun JY(孙经雨);  Qian GA(钱桂安)   |  收藏  |  浏览/下载：193/0  |  提交时间：2023/06/15 Crystal plasticity  Cohesive zone model  Very-high-cycle fatigue  Microstructure-sensitive fatigue  Short crack growth   Perceived Control, Control Strategies, and Subjective Well-being in the Elderly: A Longitudinal Study of Health Behavior 期刊论文  OAI收割 AMERICAN JOURNAL OF HEALTH BEHAVIOR, 2023, 卷号: 47, 期号: 3, 页码: 549-557 作者:  Wang, Yiyin;  Chen, Tianyong   |  收藏  |  浏览/下载：6/0  |  提交时间：2023/10/15 multilevel growth model  elderly  subjective well-being  perceived control  control strategy   A comprehensive meta-analysis of the impacts of intensified drought and elevated CO2 on forage growth 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2023, 卷号: 327 作者:  Liu, Wanlu;  Liu, Lulu;  Yan, Rui   |  收藏  |  浏览/下载：33/0  |  提交时间：2023/02/02 Forage growth-related variables  Linear mixed-effects model  Drought stress  ElevatedCO2 concentration  Meta-analysis   Water Infrastructure Performance in Sub-Saharan Africa: An Investigation of the Drivers and Impact on Economic Growth 期刊论文  OAI收割 WATER, 2022, 卷号: 14, 期号: 21, 页码: 17 作者:  Dangui, Kokou;  Jia, Shaofeng   |  收藏  |  浏览/下载：26/0  |  提交时间：2022/12/20 water infrastructure  socioeconomic drivers  moderation and mediation model  economic growth  panel data analysis  Sub-Saharan Africa   Water Infrastructure Performance in Sub-Saharan Africa: An Investigation of the Drivers and Impact on Economic Growth 期刊论文  OAI收割 WATER, 2022, 卷号: 14, 期号: 21, 页码: 17 作者:  Dangui, Kokou;  Jia, Shaofeng   |  收藏  |  浏览/下载：15/0  |  提交时间：2022/12/20 water infrastructure  socioeconomic drivers  moderation and mediation model  economic growth  panel data analysis  Sub-Saharan Africa   Tourism dependence and poverty alleviation thresholds in Chinese ethnic tourism 期刊论文  OAI收割 JOURNAL OF MOUNTAIN SCIENCE, 2022, 卷号: 19, 期号: 10, 页码: 3026-3036 作者:  Li Ya-juan;  Ouyang Chen-xing;  Zhou Sheng-yu;  Yu Hu;  David, Knight W.   |  收藏  |  浏览/下载：44/0  |  提交时间：2022/11/18 Ethnic tourism  Tourism dependence  Economic growth  Threshold effects  Poverty alleviation  Threshold regression model   Tourism dependence and poverty alleviation thresholds in Chinese ethnic tourism 期刊论文  OAI收割 JOURNAL OF MOUNTAIN SCIENCE, 2022, 卷号: 19, 期号: 10, 页码: 3026-3036 作者:  Li Ya-juan;  Ouyang Chen-xing;  Zhou Sheng-yu;  Yu Hu;  David, Knight W.   |  收藏  |  浏览/下载：36/0  |  提交时间：2022/11/18 Ethnic tourism  Tourism dependence  Economic growth  Threshold effects  Poverty alleviation  Threshold regression model