Results 181 to 190 of about 77,751 (271)

Signs of gas flows in the variable Balmer line profiles of the Seyfert galaxy nuclei NGC 3227 and NGC 7469 [PDF]

, 2009
I. I. Pronik
openalex   +1 more source

Supergiant galaxies with multiple nuclei.

The Astrophysical Journal, 1974
openaire   +1 more source

Optical Spectrum Variability of Seyfert Galaxy Nuclei [PDF]

, 1980
A. G. de Bruyn
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Little red dots as young supermassive black holes in dense ionized cocoons. [PDF]

Nature
Rusakov V, Watson D, Nikopoulos GP, Brammer G, Gottumukkala R, Harvey T, Heintz KE, Damgaard R, Sim SA, Sneppen A, Vijayan AP, Adams N, Austin D, Conselice CJ, Goolsby CM, Toft S, Witstok J.   +16 more
europepmc   +1 more source

Are galaxies with active galactic nuclei a transition population? [PDF]

, 2007
P. B. Westoby, C. G. Mundell, I. K. Baldry   +2 more
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Face-on Galaxies NGC 524 and NGC 6340: Chemically Decoupled Nuclei and Inclined Circumnuclear Disks [PDF]

, 2000
О. К. Сильченко
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Fibroblast growth factor signaling induces a chondrocyte-like state of peripheral nerve fibroblast during aging. [PDF]

Nat Commun
Stefanovska D, Sassu E, Tekman M, Naghsh Nilchi A, Haider S, Domisch C, Hossfeld M, Perez-Feliz S, Miarka L, Schneider-Warme F, Arnold SJ, Prinz M, Grüning B, Preissl S, Hortells L.   +14 more
europepmc   +1 more source

Active Galactic Nuclei. VI.ROSATVariability of Seyfert Galaxies [PDF]

, 2000
Ludwik Liszka, A. G. Pacholczyk, S.J. W. R. Stoeger   +2 more
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Spectroscopic observations of Seyfert galaxy nuclei

The Astrophysical Journal, 1976
J. W. Glaspey, G. A. H. Walker, A. Stockton   +2 more
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Extreme properties of a compact and massive accreting black hole host in the first 500 Myr. [PDF]

Nat Commun
Tripodi R, Martis N, Markov V, Bradač M, Di Mascia F, Cammelli V, D'Eugenio F, Willott C, Curti M, Bhatt M, Gallerani S, Rihtaršič G, Singh J, Gaspar G, Harshan A, Judež J, Merida RM, Desprez G, Sawicki M, Goovaerts I, Muzzin A, Noirot G, Sarrouh GTE, Abraham R, Asada Y, Brammer G, Estrada-Carpenter V, Felicioni G, Fujimoto S, Iyer K, Mowla L, Strait V.   +31 more
europepmc   +1 more source