Manuel Peimbert
Published 2001-06-05Version 1
In this summary I review some results relative to: planetary nebulae, H II regions, chemical evolution of galaxies, and the determination of the primordial helium abundance. These results were presented during the symposium "Ionized Gaseous Nebulae" which took place in Mexico City, Nov, 2000. To get a more general perspective of this meeting I encourage you to read all the contributions to the symposium proceedings.
Comments: 5 pages, will appear in the Conference Series of the Revista Mexicana de Astronomia y Astrofisica
Chemical Abundances in Broad Emission Line Regions: The "Nitrogen-Loud" QSO 0353-383
A Bayesian Estimate of the Primordial Helium Abundance
Chemical Abundances in Virgo Spiral Galaxies II: Effects of Cluster Environment
