The OPTX Project V: Identifying Distant AGNs
The Orbital Evolution Induced by Baryonic Condensation in Triaxial Halos
The orbital velocity anisotropy of cluster galaxies: evolution
The orientation of disk galaxies around large cosmic voids
The orientation of elliptical galaxies
The Orientation of Galaxies in Galaxy Clusters
The orientation of the nuclear obscurer of the AGNs
The orientations of galaxy groups and formation of the Local Supercluster
The Origin and Detection of High-Redshift Supermassive Black Holes
The Origin and Evolution of the Mass-Metallicity Relation using GalICS
The Origin of Color Gradients in Early-Type Systems and Their Compactness at High-z
The Origin of Dark Matter Halo Profiles
The Origin of Disks and Spheroids in Simulated Galaxies
The origin of dust in galaxies revisited: the mechanism determining dust content
The origin of dust in high redshift QSOs: the case of SDSS J1148+5251
The Origin of Dust in the Early Universe: Probing the Star Formation History of Galaxies by their Dust Content
The Origin of Extended Disk Galaxies at z=2
The origin of failed subhaloes and the common mass scale of the Milky Way satellite galaxies
The origin of gas in the Extended Narrow Line Region of nearby Seyfert galaxies.I. NGC 7212
The Origin of Keplerian Megamaser Disks