Results 61 to 70 of about 633 (178)
Abstract Macroscopic x‐ray fluorescence imaging spectroscopy (MA‐XRF) and reflectance imaging spectroscopy (RIS) are important tools in the analysis of cultural heritage objects, both for conservation and art historical research purposes. The elemental and molecular distributions provided by MA‐XRF and RIS respectively, are particularly useful for the ...
Luís Manuel de Almeida Nieto +6 more
wiley +1 more source
The in vitro fermentation product of Lycium ruthenicum Murray anthocyanins significantly increased the diversity of the intestinal microbiota in patients with cerebral infarction. ACN promoted the proliferation of beneficial bacteria and decreased the growth of potentially harmful bacteria in the gut of patients with acute cerebral infarction.
Jun Qiu, Bin Ye, Lei Feng
wiley +1 more source
Petrographical study of gilding and paints on white stone XYII ANE (Moscow Cremlin)
The character of gilding and paint composion of tsarevna Maria Ioannovna tombstone slab was studied. The morphology and the chemical composition of gilding testified with using gold powder. The composition of gilding Au, Hg, Ag, Mo, Ni, Cu.
R V Lobzova +3 more
doaj
This paper presents the results of a study of pigment-binder systems painted on parchment, both in the form of reference samples prepared in the laboratory, and of medieval and Renaissance illuminated manuscripts, by means of contactless Fourier ...
Luca Nodari, Paola Ricciardi
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Three different classification methods applied to the field of Cultural Heritage are compared. Focusing on the non-invasive and in situ identification of historical inorganic pigments using visible reflectance spectroscopy, linear and non-linear ...
Jordi Cruz, Roberto Sáez Hernández
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Longju temple, located in Guanghan County, Sichuan province of China, is a Buddhist temple with great cultural significance. It has preserved polychrome relics since 1466 of the Ming dynasty. The deterioration of these ancient colored paintings is posing
Erxin Chen +3 more
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Chemical characterization and mobility of metal species in fly ash–water system
The present investigation was conducted to study the leaching characteristics, speciation and fractionation of trace and major elements from fly ash. Five liquid-to-solid ratios (L/S) were selected, ranging from 0.5 to 1. The releasing of trace and major
lubna Abdel Aziz Ibrahim
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We present a study into early modern English production of blue verditer, an early synthetic copper-based blue pigment chemically analogous to azurite. Verditers have been identified in numerous wall and easel paintings.
Ellen H. Purdy +3 more
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The Colors in Medieval Illuminations through the Magnificent Scriptorium of Alfonso X, the Learned
This pioneering work studied the medieval color palette of four manuscripts produced in the scriptorium of Alfonso X, king of the Crown of Castile (r. 1252-84), including the Songs of Holy Mary (Cantigas de Santa Maria, in Rich Codex and Musicians’ Codex)
Márcia Vieira +5 more
doaj +1 more source
This paper presents a study on the technique and materials used in the panel painting entitled Pentecostes, attributed to the artist Fernão Gomes (XVIIth century), housed in the Museu Nacional de Arte Antiga, in Lisbon.
Diana Conde +5 more
doaj +1 more source

