混合物
发表于 2025-3-28 15:05:39
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Hdl348
发表于 2025-3-28 20:23:15
J. W. Friedhlagen und am Beispiel von 13 Printmedien und einer Nachrichten-Agentur einer empirischen Prüfung unterzogen. Mehr als 95 % der untersuchten Beiträge konnten mit diesen Hauptkategorien erfasst werden. Die Berichterstattung aus dieser Stichprobe ließ sich zu fast gleichen Teilen den drei Bereichen „G
起皱纹
发表于 2025-3-29 01:56:10
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freight
发表于 2025-3-29 05:43:15
Surveys of Local AGN’sWe review the optical, X-ray and infrared surveys of local AGN’s, discussing the limitations and biases of each of them. We conclude that no single survey may lead to a complete sample but that all of them must be used simultaneously to build a meaningful luminosity function.
从容
发表于 2025-3-29 10:18:43
978-94-010-8528-1Springer Science+Business Media Dordrecht 1986
harmony
发表于 2025-3-29 13:36:30
Structure and Evolution of Active Galactic Nuclei978-94-009-4562-3Series ISSN 0067-0057 Series E-ISSN 2214-7985
Rejuvenate
发表于 2025-3-29 17:33:41
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Entreaty
发表于 2025-3-29 20:46:45
On the Papaloizou and Pringle Instabilityortance to the theory of accretion disks. However, before these disks can be proved to be stable or unstable, substantial theoretical progress along the lines scketched in this lecture must be achieved.
PHAG
发表于 2025-3-30 02:56:50
Large Scale Ionized Gas in Radio Galaxies and Quasars of the much smaller Narrow Line Region in the spiral Seyferts. Observations of this gas carry information about the galaxy and its active nucleus and can now be interpreted in the context of X-ray observations of hot gas and 21 cm observations of cold gas in the same systems.
PLUMP
发表于 2025-3-30 07:13:41
Astrophysics and Space Science Libraryhttp://image.papertrans.cn/t/image/880188.jpg