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Using the local gas-phase oxygen abundances to explore a metallicity dependence in SNe Ia luminosities
(2016)
We present an analysis of the gas-phase oxygen abundances of a sample of 28 galaxies in the local Universe (z < 0.02) hosting Type Ia supernovae (SNe Ia). The data were obtained with the 4.2 m William Herschel Telescope. ...
Analysis of chemical abundances in planetary nebulae with [WC] central stars II. Chemical abundances and the abundance discrepancy factor
(EDP Sciences, 2013)
Aims. We present the abundance analysis of 12 planetary nebulae ionized by [WC]-type stars and weak-emission-line stars (wels)
obtained from high-resolution spectrophotometric data. Our main aims are to determine the ...
Abundances in the Galactic bulge: results from planetary nebulae and giant stars
(EDP SCIENCES S A, 2009)
Context. Our understanding of the chemical evolution (CE) of the Galactic bulge requires the determination of abundances in large samples of giant stars and planetary nebulae (PNe). Studies based on high resolution ...
Seasonal and interannual variability in population abundances of the intertidal macroinfauna of Queule river estuary, south-central Chile
(Sociedad de Biología de Chile, 2001)
Effects of microplastics pollution on the abundance and composition of interstitial meiofauna
(Universidad de Costa Rica, 2023)