Results 41 to 50 of about 24,015,970 (365)
The oldest and most metal-poor stars in the APOSTLE Local Group simulations. [PDF]
We examine the spatial distribution of the oldest and most metal-poor stellar populations of Milky Way-sized galaxies using the A Project Of Simulating The Local Environment (APOSTLE) cosmological hydrodynamical simulations of the Local Group.
E. Starkenburg+7 more
semanticscholar +1 more source
Locally compact groups and locally minimal group topologies
Minimal groups are Hausdorff topological groups G satisfying the open mapping theorem with respect to continuous isomorphisms, i.e., every continuous iso- morphism G → H, with H a Hausdorff topological group, is a topological isomorphism. A topological group (G,τ) is called locally minimal if there exists a neighbourhood V of the identity such that for
Xi, Wenfei+3 more
openaire +2 more sources
Properties of Local Group galaxies in hydrodynamical simulations of sterile neutrino dark matter cosmologies. [PDF]
We study galaxy formation in sterile neutrino dark matter models that differ significantly from both cold and from `warm thermal relic' models. We use the EAGLE code to carry out hydrodynamic simulations of the evolution of pairs of galaxies chosen to ...
M. Lovell+12 more
semanticscholar +1 more source
Scopo. La frazione lipoproteica denominata “colesterolo non-HDL” viene raccomandata come un indice di rischio coronarico (RC) associata alla dislipidemia combinata ed è stata trovata un utile fattore predittivo del rischio coronarico nei pazienti ...
Anna V. Ciardullo+9 more
doaj +1 more source
Resilience strategies of West African pastoralists in response to scarce forage resources
Finding sufficient natural fodder resources to feed livestock has become a challenge for herders in the Sahel zone of Burkina Faso. Despite the existence of pastoral reserves, the issue of fodder shortage remains unsolved.
Karim Ouédraogo+4 more
doaj +1 more source
17 pages, no figures. Invited review to appear in the proceedings of the ESO workshop "Groups of Galaxies in the Nearby Universe", Santiago, Dec 5-9, 2005. Eds. I. Saviane, V. Ivanov, & J. Borissova (Springer Verlag)
openaire +3 more sources
Supernova Remnants in the Local Group I: A model for the radio luminosity function and visibility times of supernova remnants [PDF]
Supernova remnants (SNRs) in Local Group galaxies offer unique insights into the origin of different types of supernovae. In order to take full advantage of these insights, one must understand the intrinsic and environmental diversity of SNRs in the ...
S. Sarbadhicary+4 more
semanticscholar +1 more source
The Chemistry of the Local Group [PDF]
Simulations of the chemical enrichment histories of ten Local Group (LG) dwarf galaxies are presented, employing empirically-derived star formation histories (SFHs), a rich network of isotopic and elemental nucleosynthetic yields, and a range of prescriptions for supernova (SN)-driven outflows.
openaire +4 more sources
An observer's guide to the (Local Group) dwarf galaxies: predictions for their own dwarf satellite populations [PDF]
A recent surge in the discovery of new ultrafaint dwarf satellites of the Milky Way has inspired the idea of searching for faint satellites, $10^3\, \mathrm{M_{\odot}} 99\%$ chance that at least one satellite with stellar mass $M_*> 10^5\, \mathrm{M_ ...
Gregory A. Dooley+5 more
semanticscholar +1 more source