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古人发型是文化界长期关注的一个重要现象。发型不仅是时代的特征与时尚的符号,也是各个族群的辨识标志。从北朝到隋唐的中古社会,"剪头胡雏"的文物图像屡屡出现,一般来说,此类胡人形象是剪发而不是束发,在当时以"高髻为尚"的社会习俗中,"剪头胡雏"发型是有着"阶级感"的存在,是有关底层胡人的直观艺术产物。也说明当时入华胡人还没有彻底"汉化",仍然保留着本族群的发型特征。该发式是胡人与汉人的区别,也是其身份归属的象征。 相似文献
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Yong Ge Can Wang Xiujia Huan Su-chiu Kuo Hsiao-chun Hung Zhenhua Deng 《Archaeometry》2023,65(6):1313-1321
The selection of a non-shattering phenotype is a pivotal change in the process of rice domestication. However, current research is heavily restricted by the preservation conditions of macro-plant remains in early and middle Neolithic sites, as very limited well-preserved rice spikelet bases could be retrieved. We present a non-destructive method based on micro-computed tomographic (CT) scanning, which could provide detailed visualization of the internal structures of charred spikelet bases and efficiently discriminate the shattering and non-shattering phenotypes of rice spikelet bases according to the abundance of fusiform echinate phytoliths. It could be widely applied in different contexts, especially those poorly preserved specimens and tempers in pottery sherds, greatly improving our knowledge of rice domestication. 相似文献
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近年,因郑州二里岗牛肋骨刻辞的"土"字之上补释出一个"乇"字并连读为"乇土"(即亳社),从而牵涉到商史研究中有关"商汤都亳"的重要议题。通过二里岗牛肋骨刻辞几种早期资料的比对核校,过去的几度释文确实漏释了其间的"乇"字。此字的补释,对相关史实的研究将产生重要影响。 相似文献
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中国服装史一直以来较为忽视服饰中的挎包装饰,本文利用新出土的中古壁画和唐代各种挎包女性陶塑,对中古艺术中的挎包女性形象进行了初步分析。作者认为,"挎包女人"图像赋予了女性非凡的人性精神。同时,作者还对外国该类形象的出现和流传进行了梳理,依据现存图像资料,指出中国古代女性挎包要比西方早出现几个世纪。挎包、拎包具有时尚和实用美观的意义,折射出古代女性鲜明的超前意识和服装审美。 相似文献
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Most test statistics for detecting spatial clustering cannot distinguish between low-value spatial clustering and high-value spatial clustering, and none is designed to explicitly detect high-value clustering, low-value clustering, or both. To fill this void in practice, we introduce an adjustment procedure that can supplement common two-sided spatial clustering tests so that a one-sided conclusion can be reached. The procedure is applied to Moran's I and Tango's C G in both simulated and real-world spatial patterns. The results show that the adjustment procedure can account for the influence of low-value clusters on high-value clustering and vice versa. The procedure has little effect on the original global testing methods when there is no clustering. When there is a clustering tendency, the procedure can unambiguously distinguish the existence of high-value clusters or low-value clusters or both. 相似文献
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《乐府群玉》成书、增订时间及影响考论 总被引:1,自引:0,他引:1
《类聚名贤乐府群玉》(下文简称《乐府群玉》)是现存元人编辑的四种散曲总集之一,是元散曲研究的重要文献.对其成书时间的确定,以及对其影响的考察,将有益于研究者关于元散曲创作的历史性想象,有利于呈现元散曲创作的部分历史原貌,从而便于学者对元散曲做出更为细致的研究. 相似文献
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汉文化对吐鲁番地区少数民族的影响——基于对《吐鲁番出土文书》中容量单位的考察 总被引:1,自引:0,他引:1
吐鲁番是一个多民族聚居、多种文化交汇的地区。本文根据《吐鲁番出土文书》和山田信夫刊布的回鹘文文书的记载,从容量单位的角度探讨汉文化对该地区少数民族经济生活的深远影响。 相似文献
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读者投诉是图书馆服务工作中的常见问题,如果处理不当,就会进一步激化矛盾,因此成为图书馆管理工作的重点之一。本文认为,关键是要正确认识读者投诉现象,认真分析读者投诉的原因,从读者的投诉中发现图书馆服务工作中存在的问题。同时,要进一步建立和完善读者投诉制度,采取切实有效的措施,不断提高图书馆的服务质量。 相似文献
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