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浏览/检索结果: 共514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：6/0  |  提交时间：2026/02/09 EMC design for 110 m radio telescope RFSoC systems: hierarchical radiation quantification, waveguide-optimized shielding, and thermo-mechanical co-design 期刊论文  OAI收割 EXPERIMENTAL ASTRONOMY, 2026, 卷号: 61, 期号: 1, 页码: 4 作者:  Zeng, Yao;  Li, Rong;  Wang, Ziyue;  Liu, Qi;  Wang, Wei   |  收藏  |  浏览/下载：4/0  |  提交时间：2026/03/24 RFSoC  Electromagnetic shielding  Conductive elastomer  Optical waveguide  Thermal co-design   Ultrahigh-energy gamma-ray emission associated with black hole-jet systems 期刊论文  OAI收割 NATIONAL SCIENCE REVIEW, 2025, 卷号: 12, 期号: 12 作者:  Cao, Zhen;  Aharonian, Felix;  Bai, Yun-Xiang;  Bao, Yi-Wei;  Bastieri, Denis   |  收藏  |  浏览/下载：6/0  |  提交时间：2026/01/12 gamma ray  nonthermal radiation  cosmic ray  microquasar   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 Multiple flares and asymmetric broad emission lines in a recurring changing-look active galactic nucleus 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 698 作者:  Guo, Wei-Jian;  Zhang, Zhi-Xiang;  Moiseev, Alexei;  Fawcett, Victoria A.;  Chen, Yong-Jie   |  收藏  |  浏览/下载：63/0  |  提交时间：2025/06/23 galaxies: active  galaxies: nuclei  quasars: supermassive black holes   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 Development tendency analysis and early warning of resource and environmental carrying capacity based on system dynamics model in Qaidam salt Lake, China☆ 期刊论文  OAI收割 ECOLOGICAL INDICATORS, 2025, 卷号: 175, 页码: 13 作者:  Zhang, Dan;  Min, Chunping;  Yu, Hui;  Wang, Jianping;  Xue, Peng   |  收藏  |  浏览/下载：65/0  |  提交时间：2025/07/21 Qaidam Salt Lake  Resource and environmental carrying capacity  Development tendency analysis  Early warnings  SD model   A Short-lived Rejuvenation during the Decades-long Changing-look Transition in the Nucleus of Mrk 1018 期刊论文  OAI收割 The Astrophysical Journal Supplement Series, 2025, 卷号: 276, 期号: 2 作者:  Lu KX(卢开兴);  Li, Yan-Rong;  Wu, Qingwen;  Ho, Luis C.;  Zhang, Zhi-Xiang   |  收藏  |  浏览/下载：78/0  |  提交时间：2025/02/17 Geometrical Distances of Extragalactic Binaries through Spectroastrometry 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL, 2025, 卷号: 979, 期号: 1, 页码: 13 作者:  Songsheng, Yu-Yang;  Wang, Jian-Min;  Cao, Yuan;  Chen XF(陈雪飞);  Xiong JP(熊建萍)   |  收藏  |  浏览/下载：74/0  |  提交时间：2025/02/24