Galaxies: Evolution |https://mrkrmh.github.io/tags/galaxies-evolution/Galaxies: EvolutionHugoBlox Kit (https://hugoblox.com)en-usWed, 01 Oct 2025 00:00:00 +0000https://mrkrmh.github.io/media/icon_hu_da05098ef60dc2e7.pngGalaxies: Evolutionhttps://mrkrmh.github.io/tags/galaxies-evolution/Metallicity of active galactic nuclei from ultraviolet and optical emission lines ─ II. Revisiting the C43 metallicity calibration and its implicationshttps://mrkrmh.github.io/publication/2025-mnras-542-3181-d/Wed, 01 Oct 2025 00:00:00 +0000https://mrkrmh.github.io/publication/2025-mnras-542-3181-d/Chemical abundances in Seyfert galaxies - X. Sulphur abundance estimateshttps://mrkrmh.github.io/publication/2023-mnras-521-1969-d/Mon, 01 May 2023 00:00:00 +0000https://mrkrmh.github.io/publication/2023-mnras-521-1969-d/Oxygen abundances in the narrow line regions of Seyfert galaxies and the metallicity-luminosity relationhttps://mrkrmh.github.io/publication/2023-mnras-520-1687-a/Sat, 01 Apr 2023 00:00:00 +0000https://mrkrmh.github.io/publication/2023-mnras-520-1687-a/Chemical abundances in Seyfert galaxies - IX. Helium abundance estimateshttps://mrkrmh.github.io/publication/2022-mnras-514-5506-d/Mon, 01 Aug 2022 00:00:00 +0000https://mrkrmh.github.io/publication/2022-mnras-514-5506-d/Gas-phase metallicity determinations in nearby AGNs with SDSS-IV MaNGA: evidence of metal-poor accretionhttps://mrkrmh.github.io/publication/2022-mnras-513-807-d/Wed, 01 Jun 2022 00:00:00 +0000https://mrkrmh.github.io/publication/2022-mnras-513-807-d/Chemical abundances in Seyfert galaxies - VII. Direct abundance determination of neon based on optical and infrared emission lineshttps://mrkrmh.github.io/publication/2021-mnras-508-371-a/Mon, 01 Nov 2021 00:00:00 +0000https://mrkrmh.github.io/publication/2021-mnras-508-371-a/Chemical abundances of Seyfert 2 AGNs - II. N2 metallicity calibration based on SDSShttps://mrkrmh.github.io/publication/2020-mnras-492-5675-c/Sun, 01 Mar 2020 00:00:00 +0000https://mrkrmh.github.io/publication/2020-mnras-492-5675-c/