ROSIMEIRI GALBIATI TOYOTA
9 resultados
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Artigo IPEN-doc 13992 Preliminary study of the effect of temper in Marajoara ceramics2007 - TOYOTA, R.G.; MUNITA, C.S.; NEVES, E.G.; DEMARTINI, C.C.Artigo IPEN-doc 12139 Compositional groupings of some ancient native pottery made in Marajo Island2007 - TOYOTA, ROSIMEIRI G.; MUNITA, CASIMIRO S.; MENEZES, MARIO O.; NEVES, EDUARDO G.; DEMARTINI, CELIA C.Artigo IPEN-doc 12138 The utilization of trace chemical composition to correlate ceramics with clay deposits2007 - NUNES, KELLY P.; TOYOTA, ROSIMEIRI G.; MUNITA, CASIMIRO S.; OLIVEIRA, PAULO M.S.; NEVES, EDUARDO G.; SOARES, EMILIO A.A.In this work, 22 clay samples near Hatahara and Açutuba archaeological sites, and 135 ceramic samples were analyzed by means of Instrumental Neutron Activation Analysis. INAA is the most suitable technique because it does not require mineralization of samples and has high sensitivity, accuracy and precision. The samples were irradiated in IEA-R1 reactor at IPEN-CNEN-SP at thermal neutron flux of 8,92x10 12 cm -2 s -1 during one hour. The elementary concentration results were studied using multivariate statistical methods. The compositions group classification was done through cluster analysis and the similarity/dissimilarity among the samples was studied by means of discriminant analysis.Artigo IPEN-doc 10680 Preliminary study of chemical compositional data from amazon ceramics2005 - TOYOTA, R.G.; MUNITA, C.S.; NEVES, E.G.; LUZ, F.A.; OLIVEIRA, P.M.S.Artigo IPEN-doc 12047 Application of INAA to provenance study of ceremics from baixo Sao Francisco River, Sergipe, Brazil2007 - MUNITA, C.S.; SANTOS, J.O.; VERGNE, C.; TOYOTA, ROSIMEIRI G.Artigo IPEN-doc 15740 Estudo preliminar da composicao mineralogica de ceramicas Marajoara por difracao de raios X2010 - NUNES, KELLY P.; TOYOTA, ROSIMEIRI G.; MUNITA, CASIMIRO S.; CARVALHO, FLAVIO M.S.; NEVES, EDUARDO G.; DEMARTINI, CELIA C.Artigo IPEN-doc 15033 Neural network applied to elemental archaeological marajora ceramic compositions2009 - TOYOTA, ROSIMEIRI G.; MUNITA, CASIMIRO S.; BOSCARIOLI, CLODIS; HERNANDEZ, EMILIO D.M.; NEVES, EDUARDO G.; DEMARTINI, CELIA C.Artigo IPEN-doc 15217 Preliminary characterization of ceramics from the Lago Grande archaeological site in the central amazon by INAA2009 - HAZENFRATZ, ROBERTO; MUNITA, CASIMIRO S.; NEVES, EDUARDO G.; OLIVEIRA, PAULO M.S.; TOYOTA, ROSIMEIRI G.Artigo IPEN-doc 19528 Preliminary compositional evidence of provenance of ceramics from Hatahara Archaeological Site, Central Amazonia2013 - NUNES, K.P.; TOYOTA, R.G.; OLIVEIRA, P.M.S.; NEVES, E.G.; SOARES, E.A.A.; MUNITA, C.S.