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浏览/检索结果: 共219条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择作者升序作者降序发表日期升序发表日期降序题名升序题名降序提交时间升序提交时间降序 Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. XV. Reverberation Mapping of Mg ii Emission Lines 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2026, 卷号: 282, 期号: 2 作者:  Bai, Hua-Rui;  Du, Pu;  Hu, Chen;  Chen, Yong-Jie;  Yao, Zhu-Heng   |  收藏  |  浏览/下载：3/0  |  提交时间：2026/02/09 Soil salinity estimation incorporating environmental covariables using UAV remote sensing for precision field management 期刊论文  OAI收割 COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2025, 卷号: 237, 页码: 13 作者:  Ma, Weitong;  Han, Wenting;  Cui, Xin;  Zhang, Huihui;  Zhang, Liyuan   |  收藏  |  浏览/下载：18/0  |  提交时间：2025/10/14 Unmanned aerial vehicle  Field soil monitoring  Soil salinity  Machine learning  Environmental factors   Spectroastrometry and Reverberation Mapping of Active Galactic Nuclei. II. Measuring Geometric Distances and Black Hole Masses of Four Nearby Quasars 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL, 2025, 卷号: 988, 期号: 1 作者:  Li, Yan-Rong;  Shangguan, Jinyi;  Wang, Jian-Min;  Davies, Ric;  Santos, Daryl J. D.   |  收藏  |  浏览/下载：58/0  |  提交时间：2025/07/21 Effect of calcium chloride on the properties of gangue cemented paste backfill: Experimental results of setting time, rheological properties, mechanical strength and microscopic properties 期刊论文  OAI收割 CASE STUDIES IN CONSTRUCTION MATERIALS, 2025, 卷号: 22, 页码: 16 作者:  Zhao, Bingchao;  Wen, Jie;  Zhai, Di;  Tang, Renlong;  Chen, Shangyinggang   |  收藏  |  浏览/下载：33/0  |  提交时间：2025/06/27 Backfill  Setting time  Calcium chloride  Microscopic characteristics  Mechanism   Monitoring AGNs with Hβ Asymmetry. V. Long-term Variation and Evolution of the Broad Hβ Emission-line Profiles 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2025, 卷号: 278, 期号: 2 作者:  Fang, Feng-Na;  Du, Pu;  Brotherton, Michael S.;  McLane, Jacob N.;  Zastrocky, T. E.   |  收藏  |  浏览/下载：57/0  |  提交时间：2025/06/10 Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. XIV. Long-duration High-cadence Reverberation Mapping Results for 11 PG Quasars 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2025, 卷号: 278, 期号: 2 作者:  Hu, Chen;  Yao, Zhu-Heng;  Chen, Yong-Jie;  Songsheng, Yu-Yang;  Wang, Yi-Lin   |  收藏  |  浏览/下载：47/0  |  提交时间：2025/06/23 Petrogenesis and geodynamic implications of gabbroic diorites of the early Paleozoic Mijiashan ophiolite in the eastern North Qilian Orogenic Belt, NW China 期刊论文  OAI收割 Journal of Asian Earth Sciences, 2025, 卷号: 280, 页码: 106481 作者:  Jiao-Long Zhao;  Liang Liu;  Qing-Yan Tang;  Jin-Rong Wang;  Zhen-Xi Yang   |  收藏  |  浏览/下载：2/0  |  提交时间：2025/11/03 Mijiashan Ophiolite  cambrian Gabbroic Diorite  tectonic Evolution  north Qilian Orogenic Belt   UAV multispectral remote sensing for the estimation of SPAD values at various growth stages of maize under different irrigation levels 期刊论文  OAI收割 COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2024, 卷号: 227, 页码: 12 作者:  Ma, Weitong;  Han, Wenting;  Zhang, Huihui;  Cui, Xin;  Zhai, Xuedong   |  收藏  |  浏览/下载：119/0  |  提交时间：2024/12/06 UAV multispectral remote sensing  Machine learning  Plant height  LAI  Water stress   iMeta Conference 2024: Building an innovative scientific research ecosystem for microbiome and One Health 期刊论文  OAI收割 IMETA, 2024, 卷号: 3, 期号: 6, 页码: 19 作者:  Wang, Yao;  Hou, Huiyu;  Luo, Hao;  Xun, Jiani;  Ma, Chuang   |  收藏  |  浏览/下载：5/0  |  提交时间：2025/07/21 Spectroastrometry and Reverberation Mapping of Active Galactic Nuclei. I. The Hβ Broad-line Region Structure and Black Hole Masses of Five Quasars 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL, 2024, 卷号: 974, 期号: 1 作者:  Li, Yan-Rong;  Hu, Chen;  Yao, Zhu-Heng;  Chen, Yong-Jie;  Bai, Hua-Rui   |  收藏  |  浏览/下载：308/0  |  提交时间：2024/10/25