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浏览/检索结果: 共960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 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：1/0  |  提交时间：2025/06/23 galaxies: active  galaxies: nuclei  quasars: supermassive black holes   Ordovician-Devonian granites and Li-Be-bearing pegmatites in the Altyn Tagh Orogen, NW China 期刊论文  OAI收割 GEOLOGICAL SOCIETY OF AMERICA BULLETIN, 2025, 页码: 21 作者:  Jing, Yan;  Zhang, Chuan-lin;  Wang, Chen;  Ge, Wen-chun;  Song, Zhi-hao   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/07/11 Micro-mechanism of basal stresses in steady rock-ice mixture flows: Insights from 2D DEM simulations 期刊论文  OAI收割 COLD REGIONS SCIENCE AND TECHNOLOGY, 2025, 卷号: 231, 页码: 14 作者:  Zhang, Quan;  Su, Li-jun;  Dong, Zhi-bo;  Pan, Yong-liang   |  收藏  |  浏览/下载：39/0  |  提交时间：2025/01/24 Rock-ice avalanches  Basal stress fluctuation  Granular temperature  Discrete element method   Terrestrial ecosystem response to Early Cretaceous global environmental change: A calibrated, high-resolution Aptian record from Northeast China 期刊论文  OAI收割 EARTH AND PLANETARY SCIENCE LETTERS, 2025, 卷号: 653, 页码: 13 作者:  Sun, Ming-Dao;  Lin, Qin;  Ramezani, Jahandar;  Liu, Jiang-Si;  Lu, Zheng-An   |  收藏  |  浏览/下载：22/0  |  提交时间：2025/04/03 Early Cretaceous  Aptian  CA-ID-TIMS geochronology  Astrochronology  Carbon isotope stratigraphy   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：16/0  |  提交时间：2025/02/17 A Thorough Search for Short-timescale Periodicity in Four Active Repeating Fast Radio Bursts 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL, 2024, 卷号: 977, 期号: 1, 页码: 129 作者:  Du, Chen;  Huang, Yong-Feng;  Zhang, Zhi-Bin;  Rodin, Alexander;  Fedorova, Viktoriya   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/02/25 The Variability of Persistent Radio Sources of Fast Radio Bursts 期刊论文  OAI收割 The Astrophysical Journal, 2024, 卷号: 976, 期号: 2, 页码: 165 作者:  Yang, Ai Yuan;  Feng, Yi;  Tsai, Chao-Wei;  Li, Di;  Shi, Hui   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/01/02 Triggering the Untriggered: The First Einstein Probe-detected Gamma-Ray Burst 240219A and Its Implications 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL LETTERS, 2024, 卷号: 975, 期号: 2, 页码: L27 作者:  Yin, Yi-Han Iris;  Zhang, Bin-Bin;  Yang, Jun;  Sun, Hui;  Zhang, Chen   |  收藏  |  浏览/下载：1/0  |  提交时间：2024/12/06 Sexual dimorphism in the relationship between BMI and recent suicidal attempts in first-episode drug-na?ve patients with major depressive disorder 期刊论文  OAI收割 MILITARY MEDICAL RESEARCH, 2024, 卷号: 11, 期号: 1, 页码: 3 作者:  Li, Ze-Zhi;  Chen, Yu-Ping;  Zang, Xiao-Cui;  Zheng, Denise;  Lang, Xiao-E   |  收藏  |  浏览/下载：11/0  |  提交时间：2024/11/01 Sexual dimorphism  Body mass index  Suicidal attempts  Major depressive disorder   Development and Performance Test of a Seya-Namioka Vacuum Ultraviolet Spectroscopy System 期刊论文  OAI收割 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 卷号: 44 作者:  Shen Yong-cai;  Niu Yu-fan;  Kong De-feng;  Ye Yang;  Zhang Shou-biao   |  收藏  |  浏览/下载：13/0  |  提交时间：2024/11/20 Vacuum ultraviolet spectrometer  Concave holographic grating  Spectral resolution  Wavelength calibration