Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Antonio Pedro Oliveira"'
Autor:
Silva Passos, Robson, da Rocha, Cecília Alexandra Abreu Coelho, de Carvalho, António Pedro Oliveira, da Silva, Luiz Bueno, da Silva, Ricardo Luís Alves
Publikováno v:
In Applied Acoustics October 2021 181
Publikováno v:
Day 3 Thu, October 20, 2022.
Phenolic resins are major class of polymeric compounds used for treating asphaltene instability related challenges. Such compounds often act like as artificial resins naturally present in crudes to prevent the aggregation of asphaltene molecules and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7a4133d7838d92b2e7d6d31f3c504df
https://doi.org/10.2118/211872-ms
https://doi.org/10.2118/211872-ms
Autor:
Richard Souza, Silas Rodrigues Ferreira, Antonio Pedro Oliveira, Nicolas Pucciarelli, Carlos Augusto Blasques Tooge
Publikováno v:
Day 1 Wed, September 24, 2014.
The production of heavy oil has emerged as one of the great challenges of the oil industry today. The high viscosity, characteristic of these oils is linked to factors such as the presence of higher molecular weight components, asphaltenes, paraffins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b89670a9607706cd02e4bd8d4d4721b2
https://doi.org/10.2118/171082-ms
https://doi.org/10.2118/171082-ms
Esta dissertação centra-se num projeto proposto pela Comissão de Voluntariado da Universidade do Porto para a concepção e desenvolvimento de uma plataforma online para a coordenação das ações de voluntariado da universidade. Tendo em conta a
Externí odkaz:
https://hdl.handle.net/10216/84412
This work reports on acoustical field measurements made in a major survey of 41 Catholic churches in Portugal that were built in the last 14 centuries. A series of monaural and binaural acoustical measurements was taken at multiple source/receiver po
Externí odkaz:
https://hdl.handle.net/10216/406