Publication type: Non-refereed

  • Publication
    Abundance Anomalies and Rotation in Main Sequence OB Stars (Invited Review)
    Not Available
  • Publication
    Abundance Anomalies in Hot Horizontal Branch Stars of the Galactic Globular Cluster NGC 1904
    We present abundance measurements, based on high resolution optical spectroscopic data obtained with the UVES at VLT, for 10 stars in the blue horizontal branch...
  • Publication
    Abundance calibration and evolution of giant H II regions
    This paper presents a self-consistent method to determine abundance and evolutionary status for giant H II regions (GHR) as well as the nominal temperature of...
  • Publication
    Abundance determination in PNe: How to deal with large chemical inhomogeneities
    Abundance determinations in planetary nebulae (PNe) are crucial for understanding stellar evolution and the chemical evolution of the host galaxy. We discuss...
  • Publication
    Abundance Determinations in Massive Blue Stars Within the Local Group
    We present the current status of our knowledge on the photospheric abundances of massive blue stars (with spectral types O-A) in the Milky Way and Local Group...
  • Publication
    Abundance gradient for 13 planetary nebulae in the Galaxy
    Via optical low-resolution long slit spectroscopy conducted at the 2.5 m INT in La Palma, He, O, N, Ne, A, and S abundances in 13 extended PN were calculated...
  • Publication
    Abundance Gradients in M33: the Use of Planetary Nebulae
    We present our observations of several planetary nebulae in the central zones of the spiral galaxy M33. We combine the abundances we derived for our objects...
  • Publication
    Abundance Gradients in the Galaxy (Invited paper)
    Not Available
  • Publication
    Abundance ratios & ages of stellar populations in HARPS-GTO sample
    In this work we present chemical abundances of heavy elements (Z>28) for a homogeneous sample of 1059 stars from HARPS planet search program. We also derive...