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浏览/检索结果: 共610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发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 农业绿色发展先行区政策对耕地利用生态效率的影响及作用机制——基于多期DID的实证研究 期刊论文  OAI收割 资源科学, 2025, 卷号: N/A, 期号: 0, 页码: 1-21 作者:  马历;  徐思怡;  龙花楼   |  收藏  |  浏览/下载：4/0  |  提交时间：2025/07/04 eco-efficiency of cultivated land use  agricultural green development pilot zones  policy effects  multi-period DID   Combining Satellite Tracking and Remote Sensing to Identify Activity Pattern and Habitat Selection of Coastal Shorebirds: A Case Study of Pied Avocets in Bohai Bay, China 期刊论文  OAI收割 ECOLOGY AND EVOLUTION, 2025, 卷号: 15, 期号: 3, 页码: 13 作者:  Li, Dong;  Hou, Xiyong;  Liu, Kai;  Gao, Yingxu;  Wu, Yang   |  收藏  |  浏览/下载：4/0  |  提交时间：2025/05/09 bird movement  breeding period  home range  spatial analysis  wetland   Testing Bergmann's rule in marine invertebrates: Using global brachiopod data during the Permian glacial-interglacial transition 期刊论文  OAI收割 GLOBAL AND PLANETARY CHANGE, 2025, 卷号: 246, 页码: 9 作者:  Wu, Xiujuan;  Stubbs, Thomas L.;  Wu, Huiting;  Zhang, Yang;  Chen, Anfeng   |  收藏  |  浏览/下载：20/0  |  提交时间：2025/03/28 Brachiopoda  Body size  Bergmann's rule  Glacial-interglacial period  Seasonality   Periodic and chaotic behaviors of a compound pendulum driven by a horizontal periodic external force 期刊论文  OAI收割 PHYSICA SCRIPTA, 2025, 卷号: 100, 期号: 1, 页码: 10 作者:  Wu ZB(武作兵)   |  收藏  |  浏览/下载：5/0  |  提交时间：2025/01/13 compound pendulum  chaos  period-doubling bifurcation  feigenbaum constant  fractal dimension   Molecular and carbon isotopic geochemistry of oils with different fluorescence color from the Upper Jurassic Qigu formation and oil accumulation process in Yongjin area, Junggar Basin in China 期刊论文  OAI收割 MARINE AND PETROLEUM GEOLOGY, 2025, 卷号: 171, 页码: 23 作者:  Zhang, Hongrui;  Liu, Hua;  Jia, Wanglu;  Tian, Hui;  Li, Jinbu   |  收藏  |  浏览/下载：11/0  |  提交时间：2025/04/01 Sequential extract  C -isotope  Mixed oil separation  Biodegradation  Oxidation  Oil source correlation  Multi-period oil charging   Oil-based fast ultralow friction achieved by semi-solid lubricant domained by poly-α-olefins-subnanowire-stearic acid at Steel/PTFE interface 期刊论文  OAI收割 ACS Sustainable Chemistry & Engineering, 2024, 期号: 无, 页码: 无 作者:  Zheng RH(郑润灏);  Zhang LQ(张立强);  Wang LC(王刘程);  Du ZH(杜长合);  Li KP(李琨鹏)   |  收藏  |  浏览/下载：23/0  |  提交时间：2025/01/06 Ultralow Friction  Subnanometer Nanowire  Nanoconfinement  Anticreep Effects  Short Running-In Period   Freeze-Thaw Events Change Soil Greenhouse Gas Fluxes Through Modifying Soil Carbon and Nitrogen Cycling Processes in a Temperate Forest in Northeastern China 期刊论文  OAI收割 FORESTS, 2024, 卷号: 15, 期号: 12, 页码: 2082 作者:  Guo, Chuying;  Zhang, Leiming;  Li, Shenggong;  Chen, Yuxin   |  收藏  |  浏览/下载：12/0  |  提交时间：2025/02/24 environmental factors  soil CO2, CH4, and N2O fluxes  freeze-thaw period  growing season  soil depth   Spatio-temporal dynamics and recovery of commuting activities via bike-sharing around COVID-19: A case study of New York 期刊论文  OAI收割 JOURNAL OF TRANSPORT GEOGRAPHY, 2024, 卷号: 121, 页码: 17 作者:  Gong, Mengjie   |  收藏  |  浏览/下载：15/0  |  提交时间：2024/12/30 Commuting activity  COVID-19  Bike-sharing  Multi-period spatiotemporal aggregation  Space-time cube   The Impact of Drained Conditions on Deformation Behaviors of Saturated Clay under Intermittent Cyclic Loading 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF GEOMECHANICS, 2024, 卷号: 24, 期号: 12, 页码: 9 作者:  Huang, Juehao;  Lu, Yuan;  Chen, Jian;  Fu, Xiaodong;  Wang, Xing   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/06/27 Cyclic triaxial test  Intermittent period  Cyclic loading period  Drained conditions  Cyclic confining pressure  Accumulated axial strain   Reconstructing forest and grassland cover changes in China over the past millennium 期刊论文  OAI收割 SCIENCE CHINA-EARTH SCIENCES, 2024, 卷号: N/A 作者:  He, Fanneng;  Yang, Fan;  Wang, Yafei   |  收藏  |  浏览/下载：13/0  |  提交时间：2025/01/17 Land use and land cover change  Forest  Grassland  Quantitative reconstruction  Gridded reconstruction  China  historical period