First Evidence Of The Use Of Freshwater Pearls As A Cosmetic In Ancient China: Analysis Of White Makeup Powder From A Northern Song Dynasty Lv Tomb (Lantian,Shaanxi Province,China)

The Lv family tombs in Lantian, Shaanxi Province are one of the most important archaeological sites of China in recent years, providing numerous objects and a wealth of information for the study of the history of the Northern Song dynasty. There were a large number of exquisite cultural relics unearthed from the tombs, including one porcelain box containing white powder, which was identified as women's makeup. The phase composition, microstructure, thermal properties and characteristics of the trace elements in the unearthed white cosmetic powder were comprehensively analysed by X‐ray diffraction (XRD), scanning electron microscopy (SEM), differential scanning calorimetry – thermogravimetry (DSC–TG), Fourier transform infrared (FT–IR) microscopy and inductively coupled plasma atomic emission spectroscopy (ICP–AES). The white makeup powder was determined to be a product made from high‐quality freshwater pearls. These results, for the first time, showed evidence that freshwater pearl powder was used as a cosmetic in ancient China using archaeological objects, providing scientific evidence and new clues to enrich and expand research into the ancient Chinese cosmetic materials.     

A Rock‐Magnetic Quest for Possible Ore Sources for the Ancient Iron‐Smelting Industry in the Olkhon Region (Lake Baikal,Siberia)

Rock‐magnetic techniques were used to examine the topsoil layer of Kurma archaeological site (in the Olkhon region, on the north‐western coast of Lake Baikal, Siberia) in an effort to determine the possible sources of iron ores for iron‐smelting centres (at about the bc /ad boundary). Measurements have shown a magnetic enhancement of the topsoil due to magnetite grains resulting from weathering of strongly magnetic crystalline rocks. They have also revealed a preliminary picture of the distribution of strongly magnetic topsoils around the ancient iron‐smelting centres. Perhaps, in addition to traditional sources of raw materials, the ancient metallurgists used black sand talus as an ore deposit.     

Development of Collaborative Structure Analysis (CSA) System and Its Application to Investigate Effects of Soil-Structure Interaction

In this article, a collaborative structure analysis (CSA) system is developed for integrating different finite-element simulation programs. In this system, a simulated structure is divided into multiple substructures, and the interaction between the substructures is considered. Interfaces for the commercial finite-element program ABAQUS and for an open-source framework for structure analysis, OpenSees, are developed to achieve CSA integration. The CSA system is applied to analysis of a soil-structure interaction (SSI) problem, and the effects of SSI are investigated, and the efficiency and accuracy of the system are demonstrated.     

美国建国初期妇女在印刷文化中的参与及其意义

美国革命后,印刷文化得到极大发展,各类印刷品的发行和流通遍及城乡各地。其间妇女话题的不断出现、女性读者的迅速增长以及女性作者的积极参与,成为这一时期印刷文化的一个显著特征。妇女在印刷文化中的参与不仅体现出社会上新的妇女观念的出现,更表明女性开始从传统的私人领域走向开放的公共领域,从而使这一时期美国的公共生活呈现出新的面貌。     

苏格兰地区少数族裔创业与社会资本引入

论文通过调研华裔、印度裔、巴基斯坦裔等少数族裔在苏格兰的创业活动,分析了苏格兰华裔、印度裔、巴基斯坦裔等少数族裔移民的人口与经济活动及创业障碍。认为尽管少数族裔创业对促进少数族裔就业、改善少数族裔群体生活条件、促进地区社会稳定与经济增长作出了重要贡献,但少数族裔创业仍存在难以获得外部融资、可获得建议渠道有限、创业动机不太积极、行业过分集中导致竞争激烈以及创业者素质有待提高等局限性。主要原因可归结为少数族裔创业环境的"政策缺失"和"社会资本弱化"。这两点可通过"政府引导"与"社会资本引入"管理制度的创新进行改善和补偿。     

Discrimination Against Floating Migrants in China:Take Rural-to-Urban Migrants in Beijing As An Example

This essay firstly examines the destiny of rural-to-urban migrants in Beijing, the capital of China. Relying on data collected from representative survey, the essay then provides the demographic profil...     

皖南上海小三线职工的民生问题研究

上海小三线分布于皖南和浙西数百公里的山区,从1965年兴建到1988年移交结束,前后历时24年,人数最多时达到7.2万余人。小三线作为上海的后方基地和经济"飞地",自成一个社会体系。如何保障数万人的日常生活,解决他们面临的婚姻、户口、医疗、教育等问题,是小三线建设中的核心问题,也关涉到沪皖两地政府和职能部门的各项政策与协调。民生问题是研究小三线建设这一国家战略政策时不可忽略的重要方面。     

1940年代初期河北省沦陷区联庄会研究

联庄会是中国特定历史条件下产生的。1941年太平洋战争爆发后河北省沦陷区的联庄会是日伪拼凑的乡村"群众自卫组织",是"乡村协同体"建设的重要形式。实质上河北沦陷区联庄会是日伪对付中共领导的敌后人民抗日战争而精心组建的伪组织。中国共产党以抗日民族统一战线思想为指导,对联庄会进行了卓有成效的争取工作。探讨河北省沦陷区联庄会的建立和主要活动,以及中共争取联庄会的斗争,有助于进一步深化对华北沦陷区日伪统治和华北沦陷区抗日活动的研究。     

《贩书偶记》“子部·释家类·一切经音义二十六卷”条辨疑

通过辨析孙殿起所著<贩书偶记>"子部·释家类·一切经音义二十六卷"条,我们可为之增补两条新的版本信息1.该抄本为高邮王氏家传之书.2.该抄本的底本是最早不超过明英宗正统五年(1440)的永乐北藏本,或是更晚至顺治、康熙间刊刻的嘉兴藏本.     

中国与环南海国家(地区)贸易竞争性和互补性格局

环南海因其重要的地缘战略意义,对中国国家安全和对外合作发展具有重要意义.本文在产品层次,揭示了中国与环南海国家(地区)的贸易竞争性和互补性格局,有助于加深理解中国与该区域的地缘经济竞合关系.结果表明:①中国大陆与环南海国家(地区)的贸易规模不断增大.中国大陆与香港、台湾、越南、菲律宾、新加坡、泰国的出口相似度较高,在世...