3 documents found, page 1 of 1
Allergic contact dermatitis caused by (meth)acrylates in nail cosmetic products...
Raposo, I; Lobo, I; Amaro, C; Lobo, ML; Melo, H; Parente, J; Pereira, T; Rocha, J; Cunha, AP; Baptista, A; Serrano, P; Correia, T; Travassos, ARBACKGROUND: The increasing use of long-lasting nail aesthetic products has led to a growing number of cases of allergic contact dermatitis (ACD) caused by (meth)acrylates in recent years. OBJECTIVES: To provide information on ACD caused by (meth)acrylates related to nail cosmetic products. METHODS: We retrospectively reviewed files of patients with ACD caused by (meth)acrylates related to nail cosmetic products...
PROBLEMS OF ANALYSIS BY FTIR OF CALCIUM SULPHATE–BASED PREPARATORY LAYERS: THE ...
Melo, H; Cruz, AJ; Candeias, A; Mirao, J; cardoso, AM; Oliveira, MJ; Valadas, SThis paper provides a contribution to FTIR analysis of calcium sulphate-based grounds of paintings when a mixture of compounds with different degrees of hydration is present. The study is based on the analysis with that technique, electron microscopy coupled with energydispersive X-ray spectrometry and X-ray diffraction of both the grounds of 16th-century Portuguese paintings and reference samples prepared with...
Os estratos preparatórios das obras do pintor eborense Francisco João (activo e...
Melo, H; Cruz, A; Candeias, A; Mirão, J; Cardoso, AM; Valadas, SThis article presents the material and technological data obtained from the study of the preparatory layers of 32 panel paintings produced in the Alentejo region, southern Portugal, and attributed to the painter Francisco João, active between 1563 and 1595. The investigation was based on the macroscopic observation of the paintings and on the analysis of the preparatory layers with several analytical methods. T...