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浏览/检索结果: 共872条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序作者升序作者降序题名升序题名降序发表日期升序发表日期降序 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:     |  收藏  |  浏览/下载：11/0  |  提交时间：2025/08/25 black hole physics  magnetic fields  polarization  radiation mechanisms: non-thermal  instrumentation: interferometers  instrumentation: polarimeters   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：36/0  |  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：31/0  |  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;  Fromm, Christian M.;  Wielgus, Maciek   |  收藏  |  浏览/下载：79/0  |  提交时间：2025/03/05 The putative center in NGC 1052 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2024, 卷号: 692 作者:  Baczko, Anne-Kathrin;  Kadler, Matthias;  Ros, Eduardo;  Fromm, Christian M.;  Wielgus, Maciek   |  收藏  |  浏览/下载：18/0  |  提交时间：2025/08/04 methods: observational  techniques: high angular resolution  techniques: interferometric  galaxies: active  galaxies: jets  galaxies: Seyfert   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：70/0  |  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：27/0  |  提交时间：2025/02/27 galaxies: active  galaxies: individual: M 87  galaxies: jets  galaxies: nuclei   Water quality-fisheries tradeoffs in a changing climate underscore the need for adaptive ecosystem-based management 期刊论文  OAI收割 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2024, 卷号: 121, 期号: 45, 页码: 12 作者:  Scavia, Donald;  Ludsin, Stuart A.;  Michalak, Anna M.;  Obenour, Daniel R.;  Han, Mingyu   |  收藏  |  浏览/下载：17/0  |  提交时间：2025/02/06 hypoxia  ecological forecasting  eutrophication  climate change  fisheries   Telecoupling cannot be ignored for the forest-based carbon market 期刊论文  OAI收割 BIOSCIENCE, 2024, 卷号: N/A, 页码: 7 作者:  Williams, Brooke A.;  Metzger, Jean-Paul;  Cho, Frankie;  Phelan, Anya;  Lopez-Cubillos, Sofia   |  收藏  |  浏览/下载：11/0  |  提交时间：2025/02/06 conservation  restoration  climate change  carbon credits  carbon offset   Evaluation of Reservoir Porosity and Permeability from Well Log Data Based on an Ensemble Approach: A Comprehensive Study Incorporating Experimental, Simulation, and Fieldwork Data 期刊论文  OAI收割 NATURAL RESOURCES RESEARCH, 2024, 页码: 26 作者:  Nyakilla, Edwin E.;  Guanhua, Sun;  Hongliang, Hao;  Charles, Grant;  Nafouanti, Mouigni B.   |  收藏  |  浏览/下载：10/0  |  提交时间：2025/06/27 Machine learning  AdaBoost  multivariate analysis  permeability  porosity  well logs