W. J. Maciel

Universidade Estadual de Campinas (UNICAMP) — Brazil

Physics and Astronomy · Physical Sciences

23h-index1.6kcitations195works0.02yr avg
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Research Topics

Stellar, planetary, and galactic studies(157), Astronomy and Astrophysical Research(116), Astrophysics and Star Formation Studies(64), Astro and Planetary Science(40), Astronomical Observations and Instrumentation(36)

Publications195 total

List of contributors
Elsevier eBooks·2025Open Access
Analysis of food constituents: other bioactive compounds
Elsevier eBooks·2025
Clinker Polymorphism and Microstructure of Hydrated High Early Strength Portland Cement
SSRN Electronic Journal·2024Open Access
Experimental and Theoretical Study on Packing Density for Higher Particle Range Classes
SSRN Electronic Journal·2024Open Access
Clinker Polymorphism and Microstructure of Hydrated High Early Strength Portland Cement
SSRN Electronic Journal·2024Open Access
Elemental abundances in the center of the Galactic Nuclear Disc
arXiv (Cornell University)·2019Open Access
The case of NGC 6302: the impact of shocks in the derivation of nitrogen abundances
Monthly Notices of the Royal Astronomical Society·2019· 6 citedOpen Access
Elemental abundances in the centre of the Galactic nuclear disc
Monthly Notices of the Royal Astronomical Society·2019· 10 citedOpen Access
Galactic radial abundance gradients: cepheids and photoionized nebulae
arXiv (Cornell University)·2019· 2 citedOpen Access
The time evolution of the Milky Way’s oxygen abundance gradient
Monthly Notices of the Royal Astronomical Society·2018· 32 citedOpen Access
The evolution of the oxygen radial gradients in spiral galaxies
Proceedings of the International Astronomical Union·2018
Improving the determination of chemical abundances in planetary nebulae
2018
Mass loss rates of Li‐rich AGB/RGB stars
Astronomische Nachrichten·2018Open Access
Nucleosynthesis of intermediate mass stars: inferences from the observed abundances in photoionized nebulae of the Local Group
Journal of Physics Conference Series·2018Open Access
The role of the spiral disks growth on the radial gradient of abundances
2017
Planetary nebulae as probes of the chemical evolution of the Galactic bulge
Redalyc (Universidad Autónoma del Estado de México)·2017
The population of planetary nebulae near the Galactic Centre: chemical abundances
Monthly Notices of the Royal Astronomical Society·2017· 8 citedOpen Access
Abundances in photoionized nebulae of the Local Group and nucleosynthesis of intermediate mass stars
arXiv (Cornell University)·2017Open Access
Abundances in photoionized nebulae of the Local Group and\n nucleosynthesis of intermediate mass stars
arXiv (Cornell University)·2017· 3 citedOpen Access
Chemical abundances of photoionized nebulae in the Local Group
arXiv (Cornell University)·2016· 1 citedOpen Access
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Frequent Co-authors

R. D. D. Costa(17), H. J. Rocha–Pinto(10), J. R. D. Lépine(7), S. M. Andrievsky(6), V. V. Kovtyukh(6), R. E. Luck(5), L. G. Lago(4), Chris Flynn(4), John Scalo(4), O. Cavichia(4), Yu. V. Beletsky(3), С. А. Коротин(3), C. Quireza(3), R. Ortiz(3), C. Chiappini(2), M. Mollá(2), M. Faúndez-Abans(2), D. Bersier(1), M. M. M. Uchida(1), Alfonso Escudero(1)