Results 141 to 150 of about 394,003 (311)

MID-INFRARED COLORS OF DWARF GALAXIES: YOUNG STARBURSTS MIMICKING ACTIVE GALACTIC NUCLEI [PDF]

, 2016
Searching for active galactic nuclei (AGNs) in dwarf galaxies is important for our understanding of the seed black holes that formed in the early universe. Here, we test infrared selection methods for AGN activity at low galaxy masses.
K. Hainline, A. Reines, J. Greene, D. Stern   +3 more
semanticscholar   +1 more source

Hindu Avatāra and Christian Kenosis: A New Approach in Comparative Theology1

The Heythrop Journal, Volume 66, Issue 3, Page 223-237, May 2025.
Abstract Within comparative theology, the Hindu doctrine of avatāra has traditionally been compared to the Christian doctrine of the incarnation, both of which are expressions of divine embodiment in creaturely form. This article, however, contrasts the doctrine of avatāra with a reading of the incarnation that frames the latter within the broader ...
Christian J. Ivandić
wiley   +1 more source

Birth, life and survival of Tidal Dwarf Galaxies

, 2011
Advances on the formation and survival of the so-called Tidal Dwarf Galaxies (TDGs) are reviewed. The understanding on how objects of the mass of dwarf galaxies may form in debris of galactic collisions has recently benefited from the coupling of multi ...
BG Elmegreen, BJ Smith, D Pfenniger, F Bournaud, F Bournaud, F Bournaud, F Bournaud, F Renaud, G Gentile, IA Grenier, J Braine, JE Barnes, JE Hibbard, JI Read, KA Knierman, M Boquien, M Fellhauer, M Metz, M Milgrom, M Wetzstein, PA Duc, PA Duc, R Teyssier, S. Torres-Flores, T Okazaki, Y Yang   +25 more
core   +1 more source

Mapping Corporate Investments Between China and Europe in an Era of Geoeconomic Competition

JCMS: Journal of Common Market Studies, Volume 63, Issue 3, Page 932-963, May 2025.
Abstract The consolidation of geoeconomic competition puts core aspects of global economic interdependence, such as the mutual China‐EU investment relationship, under increased pressure. Headlines about ‘derisking’, ‘decoupling’ or ‘deglobalization’ dominate current debates but tend to be overly simplistic.
Milan Babic, Lukas Linsi
wiley   +1 more source

H I-detected Dwarf Galaxies in the FASHI Survey: Insights from Single- and Double-peaked Emission-line Samples

The Astrophysical Journal Supplement Series
We present a sample of low H i mass ( M _H I  
Cheng Cheng, Jia-Sheng Huang, Wei Du, Hong-Xin Zhang, Chuan-Peng Zhang, Ming Zhu, Gustavo Orellana   +6 more
doaj   +1 more source

The HI column density distribution function in faint dwarf galaxies

, 2012
We present the HI column density distribution function,\fnh, as measured from dwarf galaxies observed as part of the Faint Irregular Galaxy GMRT (FIGGS) survey.
Begum, Ayesha, Chengalur, Jayaram N., Patra, Narendra Nath   +2 more
core   +1 more source

GCN5‐related histone acetyltransferase HOOKLESS2 regulates fungal resistance and growth in tomato

New Phytologist, Volume 246, Issue 3, Page 1217-1235, May 2025.
Summary The functions of histone acetyltransferases (HATs) in the genetic control of crop traits and the underlying mechanisms are poorly understood. We studied the function of tomato HOOKLESS2 (SlHLS2), a member of the GCN5 family of HATs, through genetic, molecular and genomic approaches. Tomato hls2 mutants generated through CRISPR‐cas9 gene editing
Namrata Jaiswal, Chao‐Jan Liao, Ayomi Indika Hewavidana, Tesfaye Mengiste   +3 more
wiley   +1 more source

How non-linear scaling relations unify dwarf and giant elliptical galaxies

, 2010
Dwarf elliptical galaxies are frequently excluded from bright galaxy samples because they do not follow the same linear relations in diagrams involving effective half light radii R_e or mean effective surface brightnesses _e.
A.W. Graham, Andredakis, Baldry, Begelman, Bender, Caon, Carter, Carter, Côté, Davies, Davies, de Rijcke, Djorgovski, D’Onofrio, Ebisuzaki, Emsellem, Falcón-Barroso, Ferrarese, Fisher, Gadotti, Gargiulo, Gavazzi, Graham, Graham, Graham, Graham, Graham, Graham, Graham, Graham, Graham, Greene, Held, Jerjen, Kormendy, Kormendy, Kormendy, Krajnović, La Barbera, Matković, Merritt, Metcalfe, Peletier, Skelton, Tolstoy, Trujillo, Young, Young, Zaritsky   +48 more
core   +1 more source

Forged in FIRE: cusps, cores and baryons in low-mass dwarf galaxies [PDF]

, 2015
We present multiple ultrahigh resolution cosmological hydrodynamic simulations of M_★ ≃ 10^(4–6.3) M_⊙ dwarf galaxies that form within two M_(vir) = 10^(9.5–10) M_⊙ dark matter halo initial conditions.
J. Oñorbe, M. Boylan-Kolchin, J. Bullock, P. Hopkins, Duvsan Kerves, C. Faucher-Giguére, E. Quataert, N. Murray   +7 more
semanticscholar   +1 more source

Strong He i Emission Lines in High N/O Galaxies at z ∼ 6 Identified in JWST Spectra: High He/H Abundance Ratios or High Electron Densities?

The Astrophysical Journal
We present He i /H β flux and He/H abundance ratios in three James Webb Space Telescope galaxies with significant constraints on N/O abundance ratios, GS-NDG-9422, RXCJ2248-ID, and GLASS150008 at z ∼ 6 mostly with the spectroscopic coverage from He i λ ...
Hiroto Yanagisawa, Masami Ouchi, Kuria Watanabe, Akinori Matsumoto, Kimihiko Nakajima, Hidenobu Yajima, Kentaro Nagamine, Koh Takahashi, Minami Nakane, Nozomu Tominaga, Hiroya Umeda, Hajime Fukushima, Yuichi Harikane, Yuki Isobe, Yoshiaki Ono, Yi Xu, Yechi Zhang   +16 more
doaj   +1 more source