Matches in SemOpenAlex for { <https://semopenalex.org/work/W2560868093> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2560868093 abstract "The state of conservation of the frescoes at Church Karas in Deir el-Anba Shenouda Sohag was investigated by integrated physicochemical measurements , particularly optical and scanning electron microscopy, m-infrared spectroscopy, mass spectrometry and X-ray powder diffraction. The frescoes appear darkened and severely damaged owing to the deterioration of surface treatments and to the widespread presence of differentsalts. These caused significant detachments of the painting layers. The materials used in the painting and preparation layers and in the wall plaster were characterized in order to clarify the painting technique. Different pigments have been identified on the pictorial layers: the original ones correspond to green earth, yellow and red ochre, realgar, bone black and lapis lazuli and others, such as titanium white and cobalt blue, ascribed to recent restoration works. Proteinaceous materials (egg or yolk) have been identified as binders for the pigments, indicating a tempera painting technique. Three different products, belonging to restoration interventions, have been also identified: the natural product shellac, ascribable to nextto- last restoration and scarcely removed during last restoration also because of its insolubility, the synthetic vinyl acetate and acrylic polymers. Particularly the latter one indicates an on-going degradation of the applied fixatives. The extensive deterioration of the surfaces is also due to the widespread presence of salts, such as chloride, nitrate and sulphate clearly identified by XRD measurements. The obtained results give a comprehensive overview on the employed painting technique and its state of preservation and on the causes of the painting deterioration. Therefore, they are a fundamental tool to develop durable and compatible materials and methodologies for a future conservation strategy of this site." @default.
- W2560868093 created "2017-01-06" @default.
- W2560868093 creator A5020272001 @default.
- W2560868093 creator A5069662119 @default.
- W2560868093 date "2015-01-01" @default.
- W2560868093 modified "2023-09-26" @default.
- W2560868093 title "Contemplation of conservation and Painting technique of plaster wall paintings at Church Karas in Deir el-Anba Shenouda Sohag- Egypt" @default.
- W2560868093 cites W1516297516 @default.
- W2560868093 cites W2015366251 @default.
- W2560868093 cites W2025576574 @default.
- W2560868093 hasPublicationYear "2015" @default.
- W2560868093 type Work @default.
- W2560868093 sameAs 2560868093 @default.
- W2560868093 citedByCount "0" @default.
- W2560868093 crossrefType "journal-article" @default.
- W2560868093 hasAuthorship W2560868093A5020272001 @default.
- W2560868093 hasAuthorship W2560868093A5069662119 @default.
- W2560868093 hasConcept C126348684 @default.
- W2560868093 hasConcept C142362112 @default.
- W2560868093 hasConcept C185592680 @default.
- W2560868093 hasConcept C18903297 @default.
- W2560868093 hasConcept C192562407 @default.
- W2560868093 hasConcept C199289684 @default.
- W2560868093 hasConcept C205783811 @default.
- W2560868093 hasConcept C52119013 @default.
- W2560868093 hasConcept C75887256 @default.
- W2560868093 hasConcept C75947009 @default.
- W2560868093 hasConcept C86803240 @default.
- W2560868093 hasConceptScore W2560868093C126348684 @default.
- W2560868093 hasConceptScore W2560868093C142362112 @default.
- W2560868093 hasConceptScore W2560868093C185592680 @default.
- W2560868093 hasConceptScore W2560868093C18903297 @default.
- W2560868093 hasConceptScore W2560868093C192562407 @default.
- W2560868093 hasConceptScore W2560868093C199289684 @default.
- W2560868093 hasConceptScore W2560868093C205783811 @default.
- W2560868093 hasConceptScore W2560868093C52119013 @default.
- W2560868093 hasConceptScore W2560868093C75887256 @default.
- W2560868093 hasConceptScore W2560868093C75947009 @default.
- W2560868093 hasConceptScore W2560868093C86803240 @default.
- W2560868093 hasLocation W25608680931 @default.
- W2560868093 hasOpenAccess W2560868093 @default.
- W2560868093 hasPrimaryLocation W25608680931 @default.
- W2560868093 hasRelatedWork W1719928897 @default.
- W2560868093 hasRelatedWork W1823643910 @default.
- W2560868093 hasRelatedWork W1859070080 @default.
- W2560868093 hasRelatedWork W2011641099 @default.
- W2560868093 hasRelatedWork W2012505063 @default.
- W2560868093 hasRelatedWork W2014613549 @default.
- W2560868093 hasRelatedWork W2113944917 @default.
- W2560868093 hasRelatedWork W2156692012 @default.
- W2560868093 hasRelatedWork W2179992531 @default.
- W2560868093 hasRelatedWork W2277507617 @default.
- W2560868093 hasRelatedWork W2735076442 @default.
- W2560868093 hasRelatedWork W2804227452 @default.
- W2560868093 hasRelatedWork W2806435835 @default.
- W2560868093 hasRelatedWork W2807678720 @default.
- W2560868093 hasRelatedWork W2934218803 @default.
- W2560868093 hasRelatedWork W2971891964 @default.
- W2560868093 hasRelatedWork W3167336091 @default.
- W2560868093 hasRelatedWork W3168879947 @default.
- W2560868093 hasRelatedWork W924254248 @default.
- W2560868093 hasRelatedWork W2275275512 @default.
- W2560868093 isParatext "false" @default.
- W2560868093 isRetracted "false" @default.
- W2560868093 magId "2560868093" @default.
- W2560868093 workType "article" @default.