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浏览/检索结果: 共861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 Probing jet base emission of M87*with the 2021 Event Horizon Telescope observations 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2026, 卷号: 706 作者:  Saurabh;  Müller, Hendrik;  Fellenberg, Sebastiano D. von;  Tiede, Paul;  Janssen, Michael   |  收藏  |  浏览/下载：3/0  |  提交时间：2026/03/09 accretion, accretion disks  black hole physics  gravitation - relativistic processes  galaxies: individual: M 87*  galaxies: jets   Spatially resolved polarization swings in the supermassive binary black hole candidate OJ 287 with first Event Horizon Telescope observations 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2026, 卷号: 705 作者:     |  收藏  |  浏览/下载：4/0  |  提交时间：2026/03/17 black hole physics  instabilities  radiation mechanisms: non-thermal  techniques: interferometric  galaxies: active  galaxies: individual: OJ 287   Horizon-scale variability of M87*from 2017-2021 EHT observations 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 704 作者:  Akiyama, The Event Horizon Telescope Collaboration Kazunori;  Albentosa, Ezequiel;  Alberdi, Antxon;  Alef, Walter;  Algaba, Juan Carlos   |  收藏  |  浏览/下载：5/0  |  提交时间：2026/02/09 accretion  accretion disks  black hole physics  gravitation  galaxies: active  galaxies: individual: M87*  galaxies: jets   Impact of Plateau Grassland Degradation on Ecological Suitability: Revealing Degradation Mechanisms and Dividing Potential Suitable Areas with Multi Criteria Models 期刊论文  OAI收割 REMOTE SENSING, 2025, 卷号: 17, 期号: 15, 页码: 2539 作者:  Chai, Yi;  Xu, Lin;  Xu, Yong;  Yang, Kun;  Zhu, Rao   |  收藏  |  浏览/下载：2/0  |  提交时间：2025/09/22 Qinghai-Tibetan Plateau (QTP)  Grassland Depletion  driving mechanisms  grassland ecological suitability   First polarization study of the M87 jet and active galactic nuclei at submillimeter wavelengths with ALMA 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 699 作者:  Goddi, Ciriaco;  Carlos, Douglas F.;  Crew, Geoffrey B.;  Matthews, Lynn D.;  Messias, Hugo   |  收藏  |  浏览/下载：93/0  |  提交时间：2025/08/25 black hole physics  magnetic fields  polarization  radiation mechanisms: non-thermal  instrumentation: interferometers  instrumentation: polarimeters   Origin of the ring ellipticity in the black hole images of M87* 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 699 作者:  Dahale, Rohan;  Cho, Ilje;  Moriyama, Kotaro;  Wiik, Kaj;  Tiede, Paul   |  收藏  |  浏览/下载：4/0  |  提交时间：2025/09/28 accretion, accretion disks  black hole physics  gravitation  galaxies: active   Substrate recognition and cleavage mechanism of the monkeypox virus core protease 期刊论文  OAI收割 NATURE, 2025, 页码: 29 作者:  Gao, Yan;  Xie, Xiong;  Zhang, Xiaoyu;  Cao, Junyuan;  Lan, Weiqi   |  收藏  |  浏览/下载：28/0  |  提交时间：2025/08/20 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：77/0  |  提交时间：2025/05/13 techniques: interferometric  galaxies: active  galaxies: jets  galaxies: nuclei  quasars: general  quasars: supermassive black holes   Persistence of a shallow-marine environment in the western Kunlun area (northwestern Tibet) until the early Maastrichtian: Evidence from radiolitid rudist bivalves 期刊论文  OAI收割 CRETACEOUS RESEARCH, 2025, 卷号: 167, 页码: 18 作者:  Gao, Bintao;  Zhang, Qinghai;  Rao, Xin;  Ding, Lin   |  收藏  |  浏览/下载：36/0  |  提交时间：2025/03/28 Rudist bivalve  Western Kunlun  Tielongtan group  Late Cretaceous   Research on rapid concentration field reconstruction method for two-dimensional geometric paths based on laser absorption spectroscopy 期刊论文  OAI收割 MEASUREMENT, 2025, 卷号: 241 作者:  Li, Qi;  Tang, Qixing;  Zhang, Yujun;  Gao, Hua;  Rao, Yuan   |  收藏  |  浏览/下载：156/0  |  提交时间：2024/11/20 Laser absorption spectrum  Gas concentration reconstruction  Geometric paths  Computed tomography scan  Large-scale open space