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Y. Zhang L. Wei Z. Cui T. Zhang Y. Lei A. Gu Y. Chen L. Y. Zhang Z. X. Du 《Archaeometry》2020,62(3):660-676
Palace lanterns were important and highly visible decorations in the imperial palace in Beijing, China, during the Qing dynasty (1636–1912). Most lanterns had colourful tassels made of fibres. The study performed a comprehensive investigation of the materials and dyes used for palace lantern tassels preserved in The Palace Museum, Beijing. Eight samples with different colours, including yellow, green and red, from five palace lanterns were analysed. By using ultra-performance liquid chromatography combined with time-of-flight mass spectrometry, the compositions of the dyes were identified quickly, and thus the dyes' origins were explored. A X-ray fluorescence spectrometer assisted in the detection of whether a mordant was used during the dyeing process. As a result, the tassels were all made of silk, discovered through the use of microscopic observation and micro-Fourier transform infrared spectrometry analysis. Different dyeing techniques were found in these tassels: yellow tassels were dyed by cork tree or turmeric by a direct dyeing method; greens were dyed by pagoda bud with an iron mordant, or by the combination of cork tree and indigo using multi-dyeing method; and red tassels were coloured with different acid red industrial dyes. These results provide valuable data for the conservation of ancient textile tassels and contribute to the investigation of other hanging tags. 相似文献
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Geographical distance constitutes friction in searching for research collaborators. Taking advantage of a quasinatural experiment featured by High-Speed Railway (HSR) lines in China, this paper employs the difference-in-differences model to identify the causal impact of a substantial improvement in the intercity transportation infrastructure on collaborative innovation across cities. The data pertain to a universe of patent applications filed by Chinese universities and their citations. We find that HSR contributes to a substantial increase in the innovation quantity and quality of collaborative patenting innovation between universities and corporates. It contributes to industry collaboration by utilizing university academic disciplines in the related technology fields. Lastly, HSR facilitates universities to search for new research partners with better quality beyond the geographical boundary. 相似文献
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The Chemical Composition and Production Area of Early Western Zhou Proto‐Porcelain Unearthed from Yejiashan Cemetery,Suizhou, China 下载免费PDF全文
The bodies and glazes of 27 early Western Zhou proto‐porcelain samples from Yejiashan cemetery, Hubei Province, were analysed using LA‐ICP–AES, SEM, XRD, a thermal expansion instrument and other analytical methods. The results indicated that the bodies of all samples were characterized by high silicon and low aluminium, and were made with porcelain stone raw materials found in the south of China. The glazes are typical of high‐temperature calcium glazes of the CaO (MgO) – K2O (Na2O) – Al2O3 – SiO2 series, with relatively high Mn and P content, which was probably caused by the addition of plant ashes. The physical properties and phase compositions of Yejiashan proto‐porcelain show that firing processes were still in the early stages of development in ancient China. Multivariate statistical analyses indicated that Yejiashan proto‐porcelain might have come from the Deqing area, in Zhejiang Province. These results provide new archaeological evidence for research on issues related to material flow in the Western Zhou dynasty. 相似文献
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近20年来众多外来建筑遗产被公布为全国重点文物保护单位,山东省也有青岛、烟台、济南等地十多处外来建筑进入了全国重点文物保护单位范围。外来建筑遗产有着丰富的历史蕴意,以山东省为例,它能反映近代山东的开放过程和程度、中外文化交流程度和近代山东复杂的矛盾斗争历史。这些历史蕴意启示着对外来建筑遗产的保护有重要的意义,也昭示着做好历史阐释的重要性,也要求我们对外来建筑遗产的展示要对历史有足够的重视。 相似文献
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在古代雅典,胞族是兼具血缘和地缘特征的基层社会组织,是维系氏族、德莫和部落、保证雅典城邦运转的宗教纽带。在政治和宗教无法完全剥离开来的雅典社会,胞族成员资格无疑是雅典人获得公民权的必要条件,而参加胞族节庆及祭仪等宗教活动,亦是雅典人对其公民身份的自我建构过程。《雅典胞族法令》系一篇关于胞族如何确认其成员资格的石刻铭文,对德凯莱亚地区男童和男丁的审查入籍做出了相关规定。该篇法令是解读雅典胞族组织最为重要的文献证据。 相似文献
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在马克思主义唯物史观指导之下,1959年山东大学青年教师景甦和罗仑出版《清代山东经营地主的社会性质》一书,探讨了中国农业资本主义萌芽问题。该书从生产关系的研究角度,着眼山东乡村并专注农民阶级,从内部提炼区域社会发展的历史方向,彰显了近代中国区域发展的差异性以及乡村历史的独特性,在利用本土史学资源的基础上形成了具有中国特色的学术话语。该书还借用田野调查扩充史料来源,重视计量分析在史学上的运用,朴素地显示出史学与社会科学相结合的跨学科研究趋向。该书外译英文后,为西方学者推重,并对后者产生涵容互摄的学术影响。该书所体现出的立足本土史学并形成中国学术话语的治学风格,在中外学术交流频仍的当今富有借鉴意义。 相似文献
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初冬的早晨,我习惯性地走在北京地铁熟悉的通道里。身边人擦肩接踵的是这 个时刻固有的熙来攘往的人群,匆忙的,目标明确却少有表情。 对面站台硕大明亮的灯箱广告时时被驶过的列车挡住又让开,那幅匈牙利布达 佩斯的广告已经挂出来很久了:链子桥、多瑙河以及两岸缓缓游动的车河,平 板而过于标致性,却每每都使我再度想起这个曾经匆匆走过的国家,《布达佩 斯之恋》中的那首《忧郁的星期天》,那些故事、场景和细节也会紧跟着回到 感觉里,影片中无论是开始时的清晨还是结束时的夜晚,那长镜头也是如此标 致性地透过链子桥慢慢地一路摇过宽阔的多瑙河,传递着这个国家忧郁而浪漫 的气质。 相似文献