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浏览/检索结果: 共558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 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：5/0  |  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：3/0  |  提交时间：2025/06/23 galaxies: active  galaxies: nuclei  quasars: supermassive black holes   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：2/0  |  提交时间：2025/06/23 A multifrequency study of sub-parsec jets with the Event Horizon Telescope 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 695 作者:  Röder, Jan;  Wielgus, Maciek;  Lobanov, Andrei P.;  Krichbaum, Thomas P.;  Nair, Dhanya G.   |  收藏  |  浏览/下载：13/0  |  提交时间：2025/05/13 techniques: interferometric  galaxies: active  galaxies: jets  galaxies: nuclei  quasars: general  quasars: supermassive black holes   The persistent shadow of the supermassive black hole of M87: II. Model comparisons and theoretical interpretations 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 693 作者:  Akiyama, The Event Horizon Telescope Collaboration Kazunori;  Albentosa, Ezequiel;  Alberdi, Antxon;  Alef, Walter;  Algaba, Juan Carlos   |  收藏  |  浏览/下载：4/0  |  提交时间：2025/04/28 accretion, accretion disks  black hole physics  gravitation  galaxies: active  galaxies: individual: M87  galaxies: jets   The putative center in NGC1052 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2024, 卷号: 692 作者:  Baczko, Anne-Kathrin;  Kadler, Matthias;  Ros, Eduardo   |  收藏  |  浏览/下载：56/0  |  提交时间：2025/03/05 Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2024, 卷号: 692, 页码: 44 作者:  Algaba, J. C.;  Balokovic, M.;  Chandra, S.;  Cheong, W. -Y.;  Cui, Y. -Z.   |  收藏  |  浏览/下载：54/0  |  提交时间：2025/02/24 galaxies: active  galaxies: individual: M 87  galaxies: jets  galaxies: nuclei   Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2024, 卷号: 692, 页码: A140 作者:  Algaba, J. C.;  Balokovic, M.;  Chandra, S.;  Cheong, W. -Y.;  Cui, Y. -Z.   |  收藏  |  浏览/下载：4/0  |  提交时间：2025/02/27 galaxies: active  galaxies: individual: M 87  galaxies: jets  galaxies: nuclei   Ambient volatile organic compounds in a typical industrial city in southern China: Impacts of aromatic hydrocarbons from new industry 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2024, 卷号: 954, 页码: 9 作者:  Sun, Jian;  Peng, Qin;  Peng, Zezhi;  Qu, Linli;  Zhang, Zhou   |  收藏  |  浏览/下载：13/0  |  提交时间：2025/04/01 Volatile organic compounds  Aromatic hydrocarbons  New industrial emission  Secondary transformation potentials  Source apportionment  Health risk assessment   Understanding the influence of carbon interlayers on material removal and tribochemical evolution in multilayer coatings through In-Situ analysis 期刊论文  OAI收割 Carbon, 2024, 卷号: 230, 期号: 无, 页码: 119593 作者:  Yuzhen Liu;  Kai Le;  Jae-Ho Han;  Hao Teng;  ZHixin Xiu   |  收藏  |  浏览/下载：18/0  |  提交时间：2024/12/23