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Wide-Field Survey of Globular Clusters in M31. II. Kinematics of the Globular Cluster System
(2008)
We present a kinematic analysis of the globular cluster(GC) system in M31. Using the photometric and spectroscopic database of 504 GCs, we have investigated the kinematics of the M31 GC system. We find that the all GC ...
The Ages, Metallicities, and Alpha Element Enhancements of Globular Clusters in the Elliptical NGC 5128: A Homogeneous Spectroscopic Study with Gemini/Gemini Multi-Object Spectrograph
(2010)
We present new integrated light spectroscopy of globular clusters (GCs) in NGC 5128, a nearby giant elliptical galaxy less than 4 Mpc away, in order to measure radial velocities and derive ages, metallicities, and alpha-element ...
The Color-Magnitude Relation for Metal-Poor Globular Clusters in M87: Confirmation from Deep HST/ACS Imaging
(2009)
Metal-poor globular clusters (GCs) are our local link to the earliest epochs of star formation and galaxy building. Studies of extragalactic GC systems using deep, high-quality imaging have revealed a small but significant ...
VLT photometry in the Antlia cluster: the giant ellipticals NGC3258 and NGC3268 and their globular cluster systems
(2008)
We present a deep VLT photometry in the regions surrounding the two dominant galaxies of the Antlia cluster, the giant ellipticals NGC 3258 and NGC 3268. We construct the luminosity functions of their globular cluster ...
Localización de grupos compactos en el entorno de vacíos cosmológicos
(2019-03)
Los grupos compactos (GCs) son sistemas de galaxias de densidad extrema y bastante aislados, lo quelos convierte en un entorno muy especial para estudiar interacciones de galaxias. La naturaleza de los GCs ha sido un tema ...
Determinantes del gasto catastrófico en salud en Colombia: Un análisis multinivel
(Universidad de los AndesMaestría en EpidemiologíaFacultad de Medicina, 2021)
Introducción: El Objetivo de Desarrollo Sostenible 3.8 hace un llamado para garantiza la cobertura universal de servicios de salud sin generar riesgos financieros a los hogares e individuales. En Colombia no existe información ...
E-cadherin and beta-catenin expression in Epstein-Barr virus-associated gastric carcinoma and their prognostic significance
(W J G PRESS, 2007)
AIM: To examine the role of E-cadherin and betacatenin in carcinogenesis and to assess their prognostic implication in Epstein-Barr virus-associated gastric carcinomas (EBV-GCs).