Results 121 to 130 of about 1,084,097 (331)
Research on Morphological Detection of FR I and FR II Radio Galaxies Based on Improved YOLOv5
Universe, 2021 Recently, astronomy has witnessed great advancements in detectors and telescopes. Imaging data collected by these instruments are organized into very large datasets that form data-oriented astronomy.
Xingzhu Wang +6 more
doaj +1 more source
The environments of luminous radio galaxies and type-2 quasars [PDF]
, 2013 We present the results of a comparison between the environments of (1) a complete sample of 46 southern 2-Jy radio galaxies at intermediate redshifts (0.05
C. R. Almeida +8 more
semanticscholar +1 more source
Radio Continuum and Star Formation in CO-rich Early Type Galaxies
, 2007 In this paper we present new high resolution VLA 1.4 GHz radio continuum observations of five FIR bright CO-rich early-type galaxies and two dwarf early-type galaxies.
Braun R. +14 more
core +1 more source
Abell 2255: Increased Star Formation and AGN Activity in a Cluster-Cluster Merger [PDF]
, 2003 Deep VLA 1.4 GHz radio continuum imaging of Abell 2255 is presented. This cluster is among the better nearby candidates for rich cluster-cluster merger systems, with evidence including an elongated X-ray morphology, the presence of a radio halo, and ...
Miller, Neal, Owen, Frazer
core +3 more sources
ATAC‐seq in Emerging Model Organisms: Challenges and Strategies
Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.Principle of ATAC‐seq (left), overview of arthropod species with published ATAC‐seq data (middle), summary of experimental design (right). ABSTRACT The Assay for Transposase‐Accessible Chromatin with sequencing (ATAC‐seq) is a versatile and widely utilized method for identifying potential regulatory regions, such as promoters and enhancers, within a ...
Duğçar Ebrar Erdoğan +13 more
wiley +1 more source
LUMINOSITY-LINEAR SIZE RELATION FOR GALAXIES AND QUASARS WITH STEEP RADIO SPECTRUM
Odessa Astronomical Publications, 2016 Our data for sources with steep radio spectrum, detected with radio telescope UTR-2 at the decametre band give evidence on the great luminosities, linear sizes, characteristic ages of these objects.
A. P. Miroshnichenko
doaj +1 more source
The particle content of low-power radio galaxies in groups and clusters [PDF]
, 2013 The synchrotron-radiating particles and magnetic fields in low-power radio galaxies (including most nearby cluster-centre sources), if at equipartition, can provide only a small fraction of the total internal energy density of the radio lobes or plumes ...
J. Croston, M. Hardcastle
semanticscholar +1 more source
High-Redshift Radio Galaxies [PDF]
Highlights of Astronomy, 1995 Radio galaxies are unique cosmological probes. As with radio-loud quasars, the presence of luminous radio continuum and optical line emission enable radio galaxies to be observed and recognized at large distances, up to z = 4.2. However, unlike the situation for most quasars, their optical emission can be spatially resolved from the ground and studied ...
openaire +3 more sources
ChemistryOpen, EarlyView.N‐terminal betaine conjugation modifies β‐peptide helices, influencing folding and self‐organization. For [1S, 2S]‐ACPC, folding to an H12 helix was unaffected, while [1R, 2R]‐ACHC formed an H14 helix instead of H10. Alternating heterochiral oligomers made of enantiomeric pairs of trans‐ACPC showed enhanced solubility and E‐strand formation.
Nikolett Varró +10 more
wiley +1 more source
Radio galaxies and feedback from AGN jets [PDF]
New astronomy reviews (Print), 2020 M. Hardcastle, J. Croston
semanticscholar +1 more source