Results 151 to 160 of about 394,077 (286)
The Plant Genome, Volume 18, Issue 1, March 2025.Abstract Goatgrasses with U‐ and M‐genomes are important sources of new alleles for wheat breeding to maintain yield and quality under extreme conditions. However, the introgression of beneficial traits from wild Aegilops species into wheat has been limited by poor knowledge of their genomes and scarcity of molecular tools.
Adam Lampar +10 more
wiley +1 more source
Quantum WDM fermions and gravitation determine the observed galaxy structures
, 2013 Quantum mechanics is necessary to compute galaxy structures at kpc scales and below. This is so because near the galaxy center, at scales below 10 - 100 pc, warm dark matter (WDM) quantum effects are important: observations show that the interparticle ...
de Vega, H. J. +2 more
core +3 more sources
Contribution of stripped nuclear clusters to globular cluster and ultracompact dwarf galaxy populations [PDF]
, 2014 We use the Millennium II cosmological simulation combined with the semi-analytic galaxy formation model of Guo et al. to predict the contribution of galactic nuclei formed by the tidal stripping of nucleated dwarf galaxies to globular cluster (GC) and ...
J. Pfeffer +3 more
semanticscholar +1 more source
Quantitative Assessment of GOES 8–15 > ${ >} $0.6 and > ${ >} $4 MeV Radiation Belt Electron Fluxes
Space Weather, Volume 23, Issue 3, March 2025.Abstract On Geostationary Operational Environmental Satellites (GOES) 8–15 (1996–2020), the Energetic Particle Sensor (EPS) included three integral electron channels, with nominal lower energies of 0.6 MeV (E1), 2 MeV (E2) and 4 MeV (E3). The > ${ >} $2 MeV channel has received more attention than the other two channels, because it is used by the NOAA ...
J. V. Rodriguez +2 more
wiley +1 more source
The Outer Edges of Dwarf Irregular Galaxies: Stars and Gas
, 2002 We have in recent years come to view dwarf galaxy evolution in the broader context of the cosmic evolution of large-scale structure. Dwarf galaxies, as the putative building blocks of hierarchical galaxy formation, and also as the most numerous galaxies ...
Hodge, P. W., Hunter, D. A., Oey, M. S.
core +1 more source
DISCOVERY OF A NEW FAINT DWARF GALAXY ASSOCIATED WITH NGC 253 [PDF]
, 2014 We report the discovery of a new faint dwarf galaxy, which we dub Scl-MM-Dw1, at a projected distance of ∼65 kpc from the spiral galaxy NGC 253. The discovery results from the Panoramic Imaging Survey of Centaurus and Sculptor (PISCeS), a program with ...
D. Sand +8 more
semanticscholar +1 more source
Pricing dynamics and herding behaviour of NFTs
European Financial Management, Volume 31, Issue 2, Page 670-710, March 2025.Abstract This paper analyzes the sales of 875,389 art nonfungible tokens (NFTs) on the Ethereum blockchain to identify the key determinants influencing NFT pricing and market dynamics. We find that market liquidity and trade volume are strong predictors of NFT prices. Contrarily, social media activity negatively correlates with prices.
Gilbert Fridgen +3 more
wiley +1 more source
It’s a Breeze: The Circumgalactic Medium of a Dwarf Galaxy Is Easy to Strip
The Astrophysical JournalThe circumgalactic medium (CGM) of star-forming dwarf galaxies plays a key role in regulating the galactic baryonic cycle. We investigate how susceptible the CGM of dwarf satellite galaxies is to ram pressure stripping in Milky Way–like environments.
Jingyao Zhu +3 more
doaj +1 more source
The Morphological Origin of Dwarf Galaxies [PDF]
EAS Publications Series, 2011 13 pages, 5 figures, to appear in the proceedings of the CRAL conference, Lyon, June 2010, "A Universe of Dwarf Galaxies", eds. Philippe Prugniel & Mina Koleva; EDP Sciences in the European Astronomical Society Publications Series. (invited talk)
openaire +4 more sources
Angular Momentum in Dwarf Galaxies
Open Astronomy, 2014 Abstract We study the “angular momentum catastrophe” in the framework of interaction among baryons and dark matter through dynamical friction. By means of Del Popolo (2009) model we simulate 14 galaxies similar to those investigated by van den Bosch, Burkert and Swaters (2001), and calculate the distribution of their spin parameters and ...
openaire +5 more sources