Results 51 to 60 of about 5,252 (223)
Metal Corrosion in Polychrome Baroque Lead Sculptures: a Case Study
Journal of the Brazilian Chemical Society, 2013 Esculturas policromadas de Pb do Museu do Oratorio em Ouro Preto (Minas Gerais, Brasil), expostas em um mostruario de vidro foram severamente degradadas. Os produtos de corrosao foram analisados por difratometria de raios X (XRD), espectroscopia no infravermelho com transformada de Fourier (FTIR), microscopia eletronica de varredura (SEM ...
Faria, Dalva L. A. de +2 more
openaire +3 more sources
Thickness Calculation of Pigment Layers and Gold Leaves Using XRF and MA‐XRF Data
X-Ray Spectrometry, Volume 55, Issue 2, Page 335-348, March/April 2026.ABSTRACT In this work, XRF and MA‐XRF data were used to estimate the thickness of Chromium Oxide (Cr₂O₃) pigment and gold leaf applied over Lead White (2PbCO3.Pb(OH)2). The thickness determination was based on the differential attenuation of the Pb‐Lα and Pb‐Lβ characteristic X‐rays, which allows correlating the overlying material layer with the Pb(Lα ...
Renato Pereira de Freitas +9 more
wiley +1 more source
The retable of the chapel of Our Lady of Mercy in the cloister of Oporto’s Cathedral: study, conservation and restoration [PDF]
, 2017 The retable located in the Chapel of Our Lady of Mercy, in the cloisters of Oporto’s cathedral, dates back to the 17th century. Artistically, it belongs to a transition period between the Mannerism and the Baroque styles.
Barata, C +3 more
core
Museum Anthropology, Volume 49, Issue 1, Spring 2026.ABSTRACT This article examined the decision‐making process and practice of a small academic museum as it strived to comply with the Native American Graves Protection and Repatriation Act (NAGPRA). Using the New Mexico State University Museum as a case study, it explores key questions related to NAGPRA compliance: How did the NMSU Museum determine that ...
Fumi Arakawa, Stanley Berryman
wiley +1 more source
Single‐Cell RNA Sequencing of Thyroid Tissues Reveals Pathogenesis of Graves' Disease
Advanced Science, Volume 13, Issue 1, 5 January 2026.Using single‐cell RNA sequencing and TCR profiling, this study constructed an immune cell atlas in thyroid tissue of Graves’ disease (GD), revealing dominant IFN‐γ‐secreting CD4+ T cells, expanded Tph and CD11c+ B cells, and enriched T/NK cells. Notably, GD thyroid follicular cells (TFCs) activated γδ T cells, which recruited cDC1 cells, suggesting a ...
Xiaoyi Zhou +18 more
wiley +1 more source
Química Nova, 2013 Making use of several analytical techniques, four erudite and four popular Portuguese baroque wooden sculptures were studied. The materials and techniques employed were identified and the relationship between their artistic quality and the materials used
Carolina Barata +5 more
doaj
Perspective, 2007 For some, the study of Antique sculpture is still defined by the approach of 19th-century scholars such as Furtwängler: Meisterforschung, the study of great masters, and of the schools and masterpieces of classical art.
Philippe Jockey
doaj +1 more source
Multi-Approach Study Applied to Restoration Monitoring of a 16th Century Wooden Paste Sculpture
Crystals, 2020 A multi-approach study has been designed to evaluate the mannerist-style masterpiece of the Christ of the Expiration (Museum Brotherhood, Seville, Spain), a polychrome wooden paste sculpture of the 16th Century that was restored in the Andalusian ...
Auxiliadora Gómez-Morón +6 more
doaj +1 more source
The Changing Features and Functions of Funeral Art Forms in Ibibio Land of Nigeria [PDF]
, 2015 Ibibio funeral art form has developed with the ethnic belief system of ancestral veneration. It has been marked with distinctive indigenization of spatial symbolization of forms to the creation of “nwommo” and cement tomb stone in their quest for ...
E. Umoanwan, Uwem, Nyah, Anselem A.
core +1 more source
Micro-XRF analysis of a Brazilian polychrome sculpture
Microchemical Journal, 2019 Abstract In this work, microsamples extracted from a Saint John the Evangelist polychrome sculpture, dating from the beginning of the eighteenth century and found in Rio de Janeiro, Brazil, were analyzed with micro-XRF and complimentary X-ray Fluorescence (XRF) techniques, Raman Spectroscopy, and Optic Microscopy (OM).
Renato P. Freitas +9 more
openaire +1 more source