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1.
Non‐invasive materials characterisation of reconstructed statues of Emperor Qin Shihuang's Terracotta Army has revealed distinct micro‐geochemical patterning within the clay paste used in their manufacture. The significance of this is explored in terms of the production sequence, logistics and supply‐chain management involved in the construction of this enormous funerary assemblage. Of particular interest is a compositional distinction between figures marked with the names ‘Gong’ (宫) and ‘Xianyang’ (咸阳). These seem to represent the products of two workshops involved in the supply of ceramic objects for this ambitious, large‐scale building project undertaken by the Qin Empire during the third century bce . 相似文献
2.
Hudson Mark J. Bausch Ilona R. Robbeets Martine Li Tao White J. Alyssa Gilaizeau Linda 《Journal of World Prehistory》2021,34(2):121-158
Journal of World Prehistory - From northern China, millet agriculture spread to Korea and the Maritime Russian Far East by 3500–2700 BC. While the expansion of agricultural societies across... 相似文献
3.
In archaeology, strontium isotope analysis is developing into an efficient scientific technique for tracing the movement of prehistoric humans and animals. Determining the local bioavailable 87Sr/86Sr ratio range is the key to distinguishing whether the human or animal is indigenous to the local area. It has been shown that the 87Sr/86Sr ratio in the enamel of pigs can be an excellent sample to determine the range of local strontium isotope ratio at the site. However, pigs may not be all local at the site, and there is no special study on whether pigs’ different ages and tooth types impact the local strontium isotope characteristics. In this paper, the tooth enamel of 19 pigs from the Zaoshugounao site for strontium isotope ratio (87Sr/86Sr) by multicollector–inductively coupled plasma mass spectrometry. There were no significant differences in 87Sr/86Sr ratios of local pigs at different months and different molar types, which did not affect the determination of the local strontium isotope standard. Based on the local strontium isotope ratio range (0.711056–0.711476), we found that five pigs were non-local. The Jing and Wei river basins (in Guanzhong basin) and northern Shaanxi are likely sources of non-pigs. 相似文献
4.
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
5.
This paper examines interprovincial migration in the People's Republic of China (PRC) during 1982–87 when China was going through economic restructuring. Chinese migration patterns bear some resemblances as well as dissimilarities with those generally observed in Western societies. In China, the age-specific migration rate does not vary much until the preretirement stage. Return to places of origin is obviously the most plausible explanation of Chinese migration patterns. In addition, a clear-cut gender gap exists, higher than that imagined in Western societies. Chinese women appear far behind Chinese men in their propensity to migrate, and the determinants of migration are quite different for Chinese women and Chinese men. 相似文献
6.
多年来,国内旅游业服务质量低,设施条件差,潜在市场不能及时转化为现实市场。本文分析了制约国内旅游业发展的因素和国内旅游市场的潜力,提出国内旅游业的发展构想。 相似文献
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8.
参与性收藏是近些年来西方一些博物馆基于"记录今天"理念而新兴的收藏。从收藏的角度,参与性收藏是博物馆通过主题策划与活动设计,组织社会公众携相关物件加入博物馆收藏,并成为馆藏的一部分,以参与的方式将公众与博物馆物品、内容、语境联系起来,其主题多与当下社会发展、生产生活方式变迁等相关,方式上突破传统收藏相对单一、封闭的模式,具有流动、共享、多元、充满活力的特点。从藏品内涵上,具有"记录今天""关注日常""突出藏品与人的关联"等特点,丰富了博物馆藏品的内涵与外延,这是对传统收藏的丰富与推进。在参与性收藏的视野下,航海类博物馆收藏具有更深广的创新空间。 相似文献
9.
冷战结束后,论者多认为雅尔塔体系已经"崩溃"。但是从国际体系的视角来看,这种提法并不正确。它混淆了国际体系、国际格局和国际秩序这三个概念,与当代国际关系发展的实践也不相符合①。国际体系、国际格局和国际秩序并不是一回事,国际格局的崩溃,并不就等于国际体系的崩溃;冷战的结束,只是美苏两极格局的寿终正寝,而不是雅尔塔体系的崩溃。雅尔塔体系是在吸取了人类数百年来建立国际体系的经验教训、特别是吸收了凡尔赛——华盛顿体系的经验教训基础上,建立的一个机制较为完善、国际秩序相对稳定的国际体系。冷战结束后,这个体系不仅没有崩溃,而且还有发展,有力地维护着第二次世界大战后世界的均势与和平②。 相似文献
10.
2005年世界环境目的主题是“营造绿色城市、呵护地球家园”,它反映了城市环境保护在实现全球可持续发展中的重要地位和作用。作为第三世界中城市化水平最高的拉丁美洲地区,在城市化进程中人与自然的冲突不断加剧。为了改善城市环境,实现城市的可持续发展,拉美一些国家采取了诸多环保措施。其间,有备受称赞的成功之举,也有令人痛惜的失败之笔。对于同属于发展中国家的中国而言,借鉴拉美一些国家城市环保的经验及教训,对于我国实现城市的可持续发展,创建人与自然和谐的社会具有重要意义。 相似文献