Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Valter Souza Felix"'
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 9, Iss 1A (2021)
Analysis of historical artifacts, it's a multidisciplinary field of research known as archaeometry, has expanded greatly in recent years. One of the reasons for this expansion was the great effort of physicists and engineers, who focused on the devel
Externí odkaz:
https://doaj.org/article/05841e67d3fd4d21b0801a0a2efc3e15
Autor:
Renato Pereira de Freitas, Ricardo Tadeu Lopes, Valter Souza Felix, Paula J.M. Aranha, Pedro C.S. Heringer, Marcelo O. Pereira, Marcelino J. Anjos
Publikováno v:
Applied Radiation and Isotopes. 166:109409
In this work, 960 reis coins from the period when Brazil was a colony of Portugal were analyzed using the x-ray fluorescence (XRF) spectrometry. The history of these coins, dated between the end of the 17th century and the beginning of the 19th centu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd69bf4b0e4edc0f26c6773fad977cb7
https://doi.org/10.1016/j.apradiso.2020.109409
https://doi.org/10.1016/j.apradiso.2020.109409
Autor:
Ana L. Oliveira, T.A. Lima, André Rocha Pimenta, Douglas S. R. Ferreira, C. Calza, Renato Pereira de Freitas, Rafaela Tavares Batista, P.C.L. Brito, Iohanna M. Ribeiro, Marcelino J. Anjos, Ricardo Tadeu Lopes, Valter Souza Felix, Marcelo O. Pereira, Elicardo A.S. Gonçalves
Publikováno v:
Vibrational Spectroscopy. 87:111-115
In this paper, nine beads from excavations in the Valongo Wharf, located in the harbor area of Rio de Janeiro, Brazil that were utilized as ornaments by Africans and Afrodescendants during the 19th century were analyzed by Raman and X-Ray Fluorescenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86233ec8f58629fe51e1602b9bfe70c8
https://doi.org/10.1016/j.vibspec.2016.09.021
https://doi.org/10.1016/j.vibspec.2016.09.021