Zobrazeno 1 - 10
of 310
pro vyhledávání: '"Stefi A Baum"'
Publikováno v:
PLoS ONE, Vol 11, Iss 4, p e0153331 (2016)
Low success (
Externí odkaz:
https://doaj.org/article/ce3f538814444e408321782435a61159
Autor:
Siddharth eKhullar, Andrew M Michael, Nathan D Cahill, Kent A Kiehl, Godfrey ePearlson, Stefi A Baum, Vince D Calhoun
Publikováno v:
Frontiers in Systems Neuroscience, Vol 5 (2011)
A common pre-processing challenge associated with group-level fMRI analysis is spatial registration of multiple subjects to a standard space. Spatial normalization, using a reference image such as the Montreal Neurological Institute (MNI) brain templ
Externí odkaz:
https://doaj.org/article/b060b8104dbf41a0a9fed75ed95e6c18
Autor:
Peter Breiding, Marco Chiaberge, Erini Lambrides, Eileen T. Meyer, S. P. Willner, Bryan Hilbert, Martin Haas, George Miley, Eric S. Perlman, Peter Barthel, Christopher P. O’Dea, Alessandro Capetti, Belinda Wilkes, Stefi A. Baum, Duccio F. Macchetto, William Sparks, Grant Tremblay, Colin Norman
Publikováno v:
The Astrophysical Journal, Vol 963, Iss 2, p 91 (2024)
While supermassive black holes are ubiquitous features of galactic nuclei, only a small minority are observed during episodes of luminous accretion. The physical mechanism(s) driving the onset of fueling and ignition in these active galactic nuclei (
Externí odkaz:
https://doaj.org/article/f6669faf93424fa2a966ea3e9d77e082
Autor:
Osase Omoruyi, Grant R. Tremblay, Francoise Combes, Timothy A. Davis, Michael D. Gladders, Alexey Vikhlinin, Paul Nulsen, Preeti Kharb, Stefi A. Baum, Christopher P. O’Dea, Keren Sharon, Bryan A. Terrazas, Rebecca Nevin, Aimee L. Schechter, John A. Zuhone, Michael McDonald, Hakon Dahle, Matthew B. Bayliss, Thomas Connor, Michael Florian, Jane R. Rigby, Sravani Vaddi
Publikováno v:
The Astrophysical Journal, Vol 963, Iss 1, p 1 (2024)
With two central galaxies engaged in a major merger and a remarkable chain of 19 young stellar superclusters wound around them in projection, the galaxy cluster SDSS J1531+3414 ( z = 0.335) offers an excellent laboratory to study the interplay betwee
Externí odkaz:
https://doaj.org/article/d8ba79c486a8475ab675a6f5d477b184
Autor:
Yjan A. Gordon, Christopher P. O’Dea, Stefi A. Baum, Keith Bechtol, Chetna Duggal, Peter S. Ferguson
Publikováno v:
The Astrophysical Journal Letters, Vol 948, Iss 1, p L9 (2023)
Compact steep spectrum (CSS) radio sources are active galactic nuclei (AGN) that have radio jets propagating only on galactic scales, defined as having projected linear size (LS) of up to 20 kpc. CSS sources are generally hosted by massive early-type
Externí odkaz:
https://doaj.org/article/90677f062ff745e095875e6fa2c72382
Publikováno v:
Galaxies, Vol 11, Iss 4, p 85 (2023)
We review the mechanisms driving the ionized gas outflows in radio-quiet (RQ) AGN. Although it constitutes ∼90% of the AGN population, what drives these outflows in these AGNs remains an open question. High-resolution imaging and integral field uni
Externí odkaz:
https://doaj.org/article/654e0528180d46cc8e8cdd697e915d90
Autor:
Christopher P. O’Dea, Stefi A. Baum
Publikováno v:
Galaxies, Vol 11, Iss 3, p 67 (2023)
We review the properties of Wide-Angle-Tail (WAT) radio sources. The WAT radio sources are powerful, bent radio sources typically associated with the dominant galaxy in a cluster or group. For the purpose of this review, we define the radio morpholog
Externí odkaz:
https://doaj.org/article/da4b22c188514e3c9d31491c35021f3d
Autor:
Yjan A. Gordon, Lawrence Rudnick, Heinz Andernach, Leah K. Morabito, Christopher P. O’Dea, Kaylan-Marie Achong, Stefi A. Baum, Caryelis Bayona-Figueroa, Eric J. Hooper, Beatriz Mingo, Melissa E. Morris, Adrian N. Vantyghem
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 267, Iss 2, p 37 (2023)
Active galactic nuclei (AGNs) can often be identified in radio images as two lobes, sometimes connected to a core by a radio jet. This multicomponent morphology unfortunately creates difficulties for source finders, leading to components that are (a)
Externí odkaz:
https://doaj.org/article/6779da2f76ee4e53bdc7bcc8b29a9426
Autor:
Biny Sebastian, Preeti Kharb, Matthew L. Lister, Herman L. Marshall, Christopher P. O’Dea, Stefi A. Baum
We have carried out Chandra, HST, and VLA observations of four MOJAVE blazars that have been previously classified as 'hybrid' (FR I/II) blazars in terms of radio morphology but not total radio power. The motivation of this study is to determine the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cb3ccddc2dcebbb65da96eb33d5e08e
http://arxiv.org/abs/2206.13665
http://arxiv.org/abs/2206.13665
Autor:
Gajendra Jung Katuwal, Stefi Alison Baum, Nathan D Cahill, Chase C Dougherty, Eli Evans, David W Evans, Gregory J Moore, Andrew M. Michael
Publikováno v:
Frontiers in Neuroscience, Vol 10 (2016)
Previous studies applying automatic preprocessing methods on Structural Magnetic Resonance Imaging (sMRI) report inconsistent neuroanatomical abnormalities in Autism Spectrum Disorder (ASD). In this study we investigate inter-method differences as a
Externí odkaz:
https://doaj.org/article/cfb56cf472314057941d358b0248f49d