Results 11 to 20 of about 47,309 (203)
European-based polygenic risk score and genome-wide association study of B-cell non-Hodgkin lymphoma subtypes in Israeli Jews and Palestinian Arabs. [PDF]
Br J HaematolSummary Among individuals of European Ancestry (EA), genome‐wide association studies (GWAS) have identified single nucleotide polymorphisms (SNPs) and polygenic risk scores (PRSs) associated with non‐Hodgkin lymphoma (NHL) risk. We evaluated subtype‐specific PRSs, based on established EA‐SNPs, in Israeli Jews (IJ) and Palestinian Arabs (PA) and ...
Kleinstern G +9 more
europepmc +2 more sources
M31* and its circumnuclear environment [PDF]
Monthly Notices of the Royal Astronomical Society, 2009 Submitted to MNRAS, 33 pages, 9 figures.
Li, Z, Wang, QD, Wakker, BP
openaire +3 more sources
The Chemodynamics of the Stellar Populations in M31 from APOGEE Integrated-light Spectroscopy
The Astrophysical Journal, 2023 We present an analysis of nearly 1000 near-infrared, integrated-light spectra from APOGEE in the inner ∼7 kpc of M31. We utilize full-spectrum fitting with A-LIST simple stellar population spectral templates that represent a population of stars with the ...
Benjamin J. Gibson +10 more
doaj +1 more source
Microlensing towards LMC and M31 [PDF]
Proceedings of the International Astronomical Union, 2004 The nature and the location of the lenses discovered in the microlensing surveys done so far towards the LMC remain unclear. Motivated by these questions we computed the optical depth for the different intervening populations and the number of expected events for self-lensing, using a recently drawn coherent picture of the geometrical structure and ...
jetzer, Ph. +2 more
openaire +4 more sources
Open Astronomy, 2022 We compare the results on the chemical composition of four globular clusters (GCs) in M31 (Bol 6, Bol 20, Bol 45, and Bol 50) (Maricheva M. 2021. Study of integrated spectra of four globular clusters in M 31. Astrophys. Bull. 76:389–404. doi: https://doi.
Sharina Margarita Eugene +1 more
doaj +1 more source
Searching for Radio Outflows from M31* with VLBI Observations
The Astrophysical Journal, 2023 As one of the nearest and most dormant supermassive black holes (SMBHs), M31* provides a rare but promising opportunity for studying the physics of black hole accretion and feedback at the quiescent state. Previous Karl G.
Sijia Peng +5 more
doaj +1 more source
Monthly Notices of the Royal Astronomical Society, 2002 Recent work by several groups has established the properties of the dwarf satellites to M31. We reexamine the reported kinematics of this group employing a fresh technique we have developed previously. By calculating the distribution of a chi statistic (which we define in the paper) for the M31 system, we conclude that the total mass (disk plus halo ...
Gottesman, S. T. +2 more
openaire +2 more sources
A single-merger scenario for the formation of the giant stream and the warp of M31 [PDF]
, 2013 We propose that the accretion of a dwarf spheroidal galaxy provides a common origin for the giant southern stream and the warp of M31. We run about 40 full N-body simulations with live M31, infalling galaxies with varying masses and density profiles, and
Colin, Jacques +2 more
core +2 more sources
Globular Cluster and Galaxy Formation: M31, the Milky Way and Implications for Globular Cluster Systems of Spiral Galaxies [PDF]
, 2004 The globular cluster (GC) systems of the Milky Way and of our neighboring spiral galaxy, M31, comprise 2 distinct entities, differing in 3 respects. 1. M31 has young GCs, ages from ~100 Myr to 5 Gyr old, as well as old globular clusters.
Bajaja E. +19 more
core +4 more sources
THE WOLF-RAYET CONTENT OF M31 [PDF]
The Astrophysical Journal, 2012 Wolf-Rayet stars are evolved massive stars, and the relative number of WC-type and WN-type WRs should vary with the metallicity of the host galaxy, providing a sensitive test of stellar evolutionary theory. However, past studies of the WR content of M31 have been biased towards detecting WC stars, as their emission line signatures are much stronger ...
Neugent Kathryn +2 more
openaire +2 more sources