Results 91 to 100 of about 2,162,294 (370)
Distribution of Merging and Post-merger Galaxies in Nearby Galaxy Clusters
The Astrophysical JournalWe study the incidence and spatial distribution of galaxies that are currently undergoing gravitational merging (M) or that have signs of being post-merger (PM) in six galaxy clusters (A754, A2399, A2670, A3558, A3562, and A3716) within the redshift ...
Duho Kim +12 more
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Fitting a self-interacting dark matter model to data ranging from satellite galaxies to galaxy clusters [PDF]
, 2023 Sudhakantha Girmohanta, Robert Shrock
openalex +1 more source
Multiwavelength Study of Young Massive Star Clusters in the Interacting Galaxy Arp 24 [PDF]
, 2006 We made a multiwavelength study of young massive star clusters (YSCs) in the interacting galaxy Arp 24 using optical and ultraviolet images from the Hubble Space Telescope (HST), the Sloan Digital Sky Survey, and the Galaxy Evolution Explorer, mid ...
C. Cao, Hong Wu
semanticscholar +1 more source
Advanced Science, EarlyView.In macrophage‐myofibroblast transition, upregulated NNMT depletes S‐Adenosylmethionine (SAM) and nicotinamide adenine dinucleotide(NAD+), thereby triggering epigenetic reprogramming via Histone H3 Lysine 27 acetylation (H3K27ac) accumulation at the promoter region of master transcription factor Prrx1.
Xiwen Dong +11 more
wiley +1 more source
The ISM in the z = 6.9 Interacting Galaxies of SPT0311-58
The Astrophysical Journal, 2023 SPT0311-58, a system of two interacting galaxies in the Epoch of Reionization, exists in one of the rarest, most massive dark matter halos theoretically possible in that era.
Katrina C. Litke +21 more
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S0 Galaxies: Outer Gas Accretion through Tidal Interaction and Minor Merging
Galaxies, 2023 To clarify the sources of outer gas accretion onto disk galaxies, we study the vicinity of four interacting galaxy systems in the Hα emission line by using the scanning Fabry–Perot interferometer of the 6m telescope of the Special Astrophysical ...
Olga Sil’chenko +3 more
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Kinematics and Dynamics of the Isolated Interacting Galaxy Pair NGC 5426/27 (ARP 271) [PDF]
, 2001 We present H alpha observations of the isolated interacting galaxy pair NGC 5426/27 using the scanning Fabry-Perot interferometer PUMA. The velocity field, various kinematical parameters and rotation curve for each galaxy were derived.
I. Fuentes-Carrera +9 more
semanticscholar +1 more source
Long‐Term Elevated CO2 Improves Soil Health and Rice Yields in Paddy Fields
Advanced Science, EarlyView.Combining the two longest‐running rice free‐air CO2 enrichment experiments with a global data synthesis, this study demonstrates that long‐term elevated CO2 consistently enhances soil health. In rice paddies, this improvement sustains the CO2 fertilization effect over decades.
Fan Jiang +22 more
wiley +1 more source
The Astrophysical JournalLow-mass galaxy pair fractions are understudied, and it is unclear whether low-mass pair fractions evolve in the same way as more massive systems over cosmic time. In the era of JWST, Roman, and Rubin, selecting galaxy pairs in a self-consistent way will
Katie Chamberlain +11 more
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Atomic Hydrogen and Star Formation in the Bridge/Ring Interacting Galaxy Pair NGC 7714/7715 (Arp 284) [PDF]
, 1997 We present high spatial resolution 21 cm H I maps of the interacting galaxy pair NGC 7714/7715. We detect a massive (2 × 109 M☉) H I bridge connecting the galaxies that is parallel to but offset from the stellar bridge. A chain of H II regions traces the
Beverly J. Smith, C. Struck, R. Pogge
semanticscholar +1 more source