Results 21 to 30 of about 126,212 (334)
Blue diffuse dwarf galaxies: a clearer picture [PDF]
Monthly Notices of the Royal Astronomical Society, 2016 The search for chemically unevolved galaxies remains prevalent in the nearby Universe, mostly because these systems provide excellent proxies for exploring in detail the physics of high-z systems. The most promising candidates are extremely metal-poor galaxies (XMPs), i.e., galaxies with <1/10 solar metallicity.
Bethan L. James +6 more
openaire +4 more sources
HI Properties of LSB Dwarf and Blue Compact Dwarf Galaxies [PDF]
International Astronomical Union Colloquium, 1999 AbstractWe present high resolution (~ 15″) VLA HI observations of one LSB dwarf galaxy and 5 Blue Compact Dwarfs. Previous works have emphasized the difference in the peak column density of the HI between the two types of galaxy. However, the peak column density is typically only a factor of 2—4 greater in BCDs than in LSB dwarfs, suggesting that the ...
C.L. Taylor, E. Brinks, E.D. Skillman
openaire +1 more source
Cluster Populations in A115 and A2283 [PDF]
, 2000 This paper presents four color narrow-band photometry of clusters A115 ($z=0.191$) and A2283 ($z=0.182$) in order to follow the star formation history of various galaxy types. Although located at similar redshifts, the two clusters display very different
Andrew P. Odell +7 more
core +3 more sources
Plants, 2021 Dwarf tomatoes are advantageous when cultivated in a plant factory with artificial light because they can grow well in a small volume. However, few studies have been reported on cultivation in a controlled environment for improving productivity.
Xinglin Ke +3 more
doaj +1 more source
A comparative analysis of the observed white dwarf cooling sequence from globular clusters [PDF]
, 2015 We report our study of features at the observed red end of the white dwarf cooling sequences for three Galactic globular clusters: NGC\,6397, 47\,Tucanae and M\,4.
Bedin, L. R. +10 more
core +2 more sources
Forming blue compact dwarf galaxy through mergers
Monthly Notices of the Royal Astronomical Society, 2022 ABSTRACTIt has long been speculated that blue compact dwarf galaxies (BCDs) are formed through the interaction between low-mass gas-rich galaxies, but a few candidates of such systems have been studied in detail. We study a sample of compact star-forming dwarf galaxies that are selected from a merging dwarf galaxy catalog.
Daya Nidhi Chhatkuli +4 more
openaire +1 more source
Bibechana, 2021 We present a spectroscopic study of an interacting emission-line dwarf galaxy SDSS J134326.99+431118.7. We analyzed eight-strong emission lines of wavelength in a range of 3902.1Å to 6619.1Å.
Daya Nidhi Chhatkuli +2 more
doaj +3 more sources
Mitochondrial DNA. Part B. Resources, 2019 The dwarf blue sheep (Pseudois schaeferi) belongs to the subfamily Caprinae within the Cetartiodactyla. Here, we report on the complete mitochondrial genome of a dwarf blue sheep from Nangqian of Qinghai, China.
Mengmeng Dong +10 more
doaj +1 more source
The Astrophysical Journal, 2023 The presence of transitional dwarf galaxies in filaments and cluster outskirts may be closely related to preprocessing in the filament; however, the underlying mechanism is not yet comprehensively understood.
Jiwon Chung +3 more
doaj +1 more source
The Astrophysical Journal, 2023 We present the results of our Hubble Space Telescope far-ultraviolet survey of the blue lurkers (BLs) in M67. We find evidence for two white dwarf (WD) companions among the BLs that are indicative of mass transfer from an evolved companion, one in WOCS ...
Andrew C. Nine +3 more
doaj +1 more source