中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共503条,第1-10条 帮助

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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:6/0  |  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:5/0  |  提交时间:2025/06/23
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:8/0  |  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:7/0  |  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:8/0  |  提交时间:2025/07/21
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:17/0  |  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:18/0  |  提交时间:2025/02/24
Fermi detection of gamma-ray emission from the hot coronae of radio-quiet active galactic nuclei 期刊论文  OAI收割
NATURE ASTRONOMY, 2025
作者:  
Liu, Jun-Rong;  Wang, Jian-Min;  Collaboration, Fermi-LAT
  |  收藏  |  浏览/下载:1/0  |  提交时间:2025/07/03
Emerging Pollutants 期刊论文  OAI收割
PROGRESS IN CHEMISTRY, 2024, 卷号: 36, 期号: 11, 页码: 1607-1784
作者:  
Wang, Yawei;  Zhang, Qiurui;  Yu, Nanyang;  Wang, Yuan;  Wei, Si
  |  收藏  |  浏览/下载:25/0  |  提交时间:2025/04/03
Broad-line Region of the Quasar PG 2130+099. II. Doubling the Size Over Four Years? 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL, 2024, 卷号: 975, 期号: 1
作者:  
Yao, Zhu-Heng
  |  收藏  |  浏览/下载:13/0  |  提交时间:2024/11/11