6 documents found, page 1 of 1
Chemistry of volcanic soils used for agriculture in Brava Island (Cape Verde) e...
Marques, Rosa; Vieira, Bruno J.; Prudêncio, M. Isabel; Waerenborgh, João C.; Dias, M. Isabel; Rocha, FernandoIn order to acquire a better knowledge of iron forms, clay minerals and the content and distribution of trace elements in soils mostly used for agriculture in the semi-arid Brava Island (Cape Verde), iron speciation, mineralogy and chemical contents in the clay-size fraction (<2 μm) of incipient soils developed on sediments and phonolitic pyroclasts was performed by Mössbauer spectroscopy, X-ray diffraction and...
Composição química, geoquímica, matérias-primas e peças cerâmicas
Prudêncio, M. Isabel; Dias, M. Isabel
Construção de uma base de dados de datações de sítios arqueológicos da Penínsul...
Cardoso, Guilherme; Oosterbeek, Luiz; Dias, M. IsabelThe construction of a database which allows compiling, organizing and making available to the scientific community, the absolute dates published, is an important tool in archaeological research. Specifically designed and engineered for this purpose, the database for the Absolute Dates of the Iberian Peninsula (DAPI), includes the results collected from different dating methods available to the archaeological si...
Speciation state of cobalt in blue glazes : a XAFS study on XVI cent. chinese b...
Figueiredo, M. Ondina; Silva, Teresa; Veiga, JP; Dias, M. Isabel
Blue pigments in XVI-XVII century glazes : a comparative study between portugue...
Figueiredo, M. Ondina; Silva, Teresa; Veiga, JP; Prudêncio, M. Isabel; Dias, M. Isabel; Matos, Maria Antónia; Pais, Alexandre Manuel
Optimisation of preparation and measurement protocols for luminescence dating o...
Burbidge, Christopher Ian; Rodrigues, Ana L.; Dias, M. Isabel; Prudêncio, M. Isabel; Cardoso, Guilherme; Figueiredo, M. Ondina; Silva, Teresa