Publication type: Non-refereed

  • Publication
    The ionized gas in and around the Wolf-Rayet galaxy NGC 1741
    Interaction can be the main mechanism that triggers star formation in Wolf-Rayet galaxies. The compact group HCG 31 has one of this objects, NGC 1741. We...
  • Publication
    The ionized gas in early-type galaxies
    Not Available
  • Publication
    The ionized intergalactic gas: baryonic dark matter.
    We use Hα measurements of complete sets of HII regions in disc galaxies to compute the fraction of ionizing photons which escape from them using the hypothesis...
  • Publication
    The Iranian National Observatory project and its science case
    Not Available
  • Publication
    The Iron Abundance in Blue Compact Galaxies
    We determine the Fe abundances for several blue compact and emission-line galaxies. The O/Fe abundance ratios are found to increase with the metallicity of the...
  • Publication
    The iron and oxygen abundances in the metal-poor star HD 140283 and in the Sun
    We present the results of a theoretical investigation of the impact of NLTE effects and of granulation inhomogeneities on the iron and oxygen abundances in the...
  • Publication
    The irregular limb of Manoetius South Pole and Improved Orbital Solution (extended analysis)
    In 2033, after a 12-year trip across the Solar System, NASA's Lucy mission will arrive at the Patroclus─Menoetius binary system, in Jupiter's L5 cloud. On its...
  • Publication
    The IRS Spitzer Spectra of the Magellanic Cloud Planetary Nebulae: Revealing the Dust and Gas Chemistry
    Planetary nebulae (PNe) in the Magellanic Clouds (LMC, SMC) offer a unique opportunity to study both the population and evolution of low- and intermediate-mass...
  • Publication
    The ISO Survey of the Hubble Deep Field
    Not Available