Biao Hu was one of the eight famous traditional crafts in the late Qing dynasty.This skill involved decorating the interiors of ancient buildings such as ceilings,walls,and windows and creating burial objects.It was p...Biao Hu was one of the eight famous traditional crafts in the late Qing dynasty.This skill involved decorating the interiors of ancient buildings such as ceilings,walls,and windows and creating burial objects.It was primarily used for wooden buildings in northern China during the early Qing dynasty.For example,there is white-patterned wallpaper in the Forbidden City utilizing both traditional and nontraditional patterns.Moreover,there was wallpaper with a special pattern in the Lodge of the Bamboo Fragrance(Zhuxiang Guan).Its structure and composition were studied via morphological observations and spectral analyses,the pigments and dyes were analyzed by Raman spectroscopy and ultra-high performance liquid chromatography-mass spectrum(UPLC-MS).Traditional technology and exchanges between China and the West were discussed by the study of patterned wallpapers in other buildings of the Forbidden City.展开更多
Dear Editors, Terahertz technology has been applied in many fields [1-3]. The protection and restoration of historical relics and cul- tural heritage, which is a new application area of terahertz technology, have been...Dear Editors, Terahertz technology has been applied in many fields [1-3]. The protection and restoration of historical relics and cul- tural heritage, which is a new application area of terahertz technology, have been attracting much attention recently [4,5] because of its social significance and market prospects The most important premise is to obtain information of the cultural relics without damaging them again. Therefore the appropriate non-destructively testing methods are urgently needed in this area. Terahertz (THz) wave bridges the gap between microwave and infrared waves.展开更多
基金the support from the National Key R&D Program of China(2019YFC1520300).
文摘Biao Hu was one of the eight famous traditional crafts in the late Qing dynasty.This skill involved decorating the interiors of ancient buildings such as ceilings,walls,and windows and creating burial objects.It was primarily used for wooden buildings in northern China during the early Qing dynasty.For example,there is white-patterned wallpaper in the Forbidden City utilizing both traditional and nontraditional patterns.Moreover,there was wallpaper with a special pattern in the Lodge of the Bamboo Fragrance(Zhuxiang Guan).Its structure and composition were studied via morphological observations and spectral analyses,the pigments and dyes were analyzed by Raman spectroscopy and ultra-high performance liquid chromatography-mass spectrum(UPLC-MS).Traditional technology and exchanges between China and the West were discussed by the study of patterned wallpapers in other buildings of the Forbidden City.
基金supported by the National Natural Science Foundation of China(Grant Nos.11204191 and 11574408)the National Instrumentation Program(Grant No.2012YQ140005)Beijing Science and Technology Project(Grant No.D151100006015002)
文摘Dear Editors, Terahertz technology has been applied in many fields [1-3]. The protection and restoration of historical relics and cul- tural heritage, which is a new application area of terahertz technology, have been attracting much attention recently [4,5] because of its social significance and market prospects The most important premise is to obtain information of the cultural relics without damaging them again. Therefore the appropriate non-destructively testing methods are urgently needed in this area. Terahertz (THz) wave bridges the gap between microwave and infrared waves.