DSpace Repository
DSpace is a digital service that collects, preserves, and distributes digital material. Repositories are important tools for preserving an organization's legacy; they facilitate digital preservation and scholarly communication.
Communities in DSpace
Recently Added
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Mateus Andrade Rodrigues, Mateus Andrade Rodrigues (Observatorio NacionalDivisão de Programas de Pós-Graduação - DIPPGBrasilONPrograma de Pós-Graduação em Geofísica, 2025-10-02)
The Potiguar Sedimentary Basin stands out as one of the most significant in Brazil within the exploratory oil and gas landscape. Located on the Brazilian Equatorial Margin, its exploration began in the 20th century. With ...
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Jonatã Barbosa Teixeira, Jonatã Barbosa Teixeira (Observatorio NacionalDivisão de Programas de Pós-Graduação - DIPPGBrasilONPrograma de Pós-Graduação em Geofísica, 2025-04-29)
The presence of magnetite (Fe3O4) in petroleum systems represents an important factor in understanding inaccuracies related to carbonate formations, which influence both exploration and the petrophysical analysis of these ...
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JAIANE DA SILVA SANTOS, JAIANE DA SILVA SANTOS (Observatorio NacionalDivisão de Programas de Pós-Graduação - DIPPGBrasilONPrograma de Pós-Graduação em Astronomia, 2026-02-20)
The fundamental constants of Nature play a crucial role in our understanding of the
Universe. They represent the limits of our knowledge of the laws of physics, but at the
same time, they systematize new phenomena yet ...
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Manoel Vicente de Souza Filho, Manoel Vicente de Souza Filho (Observatorio NacionalDivisão de Programas de Pós-Graduação - DIPPGBrasilONPrograma de Pós-Graduação em Astronomia, 2026-01-29)
The growth of cosmic structures is investigated through the analyses of f(z) and σ8(z) cosmic
observables data, using non-parametric Gaussian Process reconstructions combined with
MCMC statistical analyses. The standard ...
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Feliphe de Souza Ferreira, Feliphe de Souza Ferreira (Observatorio NacionalDivisão de Programas de Pós-Graduação - DIPPGBrasilONPrograma de Pós-Graduação em Astronomia, 2025-08-21)
Small bodies are considered collisional and dynamical remnants from the formation of the Solar System, carrying essential information about the initial conditions of the protoplanetary disk. Thus, the study of their different ...
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