用热释光测年方法鉴定唐三彩真伪

本文从唐三彩文物真伪鉴定的实际要求出发,以石英热释光测年方法为基础,在实验中对只取十几毫克洋品进行真伪鉴定的实验方法进行了探索.给出了不同出处的唐三彩进行中子活化后得到的 U、Th、K 含量与年剂量值,以及用上述方法对十八个唐三彩样品进行热释光实验得到的测定结果.     

A Route Map for Successful Applications of Geographically Weighted Regression

Geographically Weighted Regression (GWR) is increasingly used in spatial analyses of social and environmental data. It allows spatial heterogeneities in processes and relationships to be investigated through a series of local regression models rather than a single global one. Standard GWR assumes that relationships between the response and predictor variables operate at the same spatial scale, which is frequently not the case. To address this, several GWR variants have been proposed. This paper describes a route map to decide whether to use a GWR model or not, and if so which of three core variants to apply: a standard GWR, a mixed GWR or a multiscale GWR (MS-GWR). The route map comprises 3 primary steps that should always be undertaken: (1) a basic linear regression, (2) a MS-GWR, and (3) investigations of the results of these in order to decide whether to use a GWR approach, and if so for determining the appropriate GWR variant. The paper also highlights the importance of investigating a number of secondary issues at global and local scales including collinearity, the influence of outliers, and dependent error terms. Code and data for the case study used to illustrate the route map are provided.     

云南地方的古代历史记载与史学

汉晋至元代是云南古代地方史学发展的早期阶段 ,其中汉晋时期是云南史学的萌起时期 ,开始出现了专门记载云南地方历史的、带有方志特点的史著 ;南诏大理国时期 (即唐宋时期 )为云南史学发展的关键时期 ,地方志史书的编撰趋于成熟 ,史籍体例日趋丰富 ,信史特征更加明显。元代为云南古代早期史学的成熟期 ,云南地方史学的编撰直追中原内地的发展水平。而且云南古代史学发展从一个侧面体现了云南地方文化与中原文化交流和融合     

唐代铁佛残块及汉代铁剑的科学分析及有机硅在其保护中的应用

章介绍了两件铁质物的科学分析及其用有机硅进行保护的过程,通过金属腐蚀速率的实验说明了有机硅可以有效减缓铁器的腐蚀速率,并结合相关资料证实了有机硅在铁质物何护中应用的可行性。     

中国城市的企业家精神——时空分布与影响因素

本文以每万人拥有的中小企业数量为代理变量,分析了中国城市企业家精神的空间分布格局、变化趋势和影响因素。结果表明,企业家精神整体提升的同时,地区差异也在扩大;空间自相关显著,集聚趋势不断增强;变化强度呈西减东增的趋势。互联网设施、人口多样性、沿海区位和资源环境压力、较高的女性比重、较少的政府干预和较低的国企占比和外资占比有促进作用;未发现集聚和房价的显著影响;而平均教育水平与企业家精神显著负相关,说明我国的创业类型、教育体制和内容还有待提升。     

新文化地理学视野下的消费空间研究进展

随着城市消费空间的大规模出现,消费主义景观成为新文化地理学最新、最重要的研究对象之一。相关研究内容主要集中在消费空间的象征意义、消费空间公正、消费空间性别政治和消费空间生产的研究等四个方面。论文从文化解析入手,剖析了消费空间的符号与象征意义、空间权力与空间公正的互构关系,消费主义语境下性别权力的空间诉求、消费空间生产等议题。在此基础上,总结出新文化地理学视野下消费空间的研究趋势：更加强调消费空间的社会、文化意义的研究,关注全球化背景下城市消费景观的塑造与蕴含的意识形态关系,重视探讨与消费空间相对应的现代人本性场所与亚文化体系的构建,以及“时空压缩”下消费空间生产机制与地方性建构的可能。     

Surviving under the Enemy: Oral Narratives of Middle-Class Women in Japanese-Occupied China (1931-45)

In a fragmented wartime China (1931-45), the levels of violence, suffering, and resistance varied in different regions. The Anti-Japanese War left people with different experiences and memories. To date, both Chinese- and English-language scholarship have paid insufficient attention to the more than two hundred million common Chinese who stayed in Japanese-occupied areas. To help fill this gap, this study provides a thematic analysis of interviews conducted by the author with six Chinese women of the urban middle-class about their experiences in the Japanese-occupied areas. It adds voices and perspectives of ordinary, middle-class women to the rich tapestry of everyday life of wartime China. The oral narratives of these women are everyday accounts of uncertainty, fear, and survival. More important, they are testimonies to the evolution of their gender consciousness and their determination to pursue an education as a means of resisting gender inequality. In addition, these oral narratives show how these women developed strategies in their marriages, work, and political views to reconcile with the reality of living with the enemy. Their everyday forms of resistance helped them maintain dignity in the face of foreign imperialism.     

抗战时期西部农垦事业的发展

抗战爆发后,国民政府开始注重西部垦务：颁布《非常时期难民移垦规则》等垦荒政策和法令,成立垦务总局负责农垦事业,计划在西部的陕西、四川、广西诸省施行大规模垦殖。西部各省区也根据时局所需,制定了相应的农垦政策和措施。在国民政府的倡导下,西部农垦事业得到较快发展,以国营、省营、民营、屯垦四种形式次第展开,起到了救济难民、稳定社会、增加后方粮食供应、促进西部开发的积极作用。当然,在实际操作中也存在诸多缺陷和弊端。     

辽宁铁岭市银州区辽海屯北山遗址

1993年6月,我们对辽海屯北山遗址进行了重点勘探与试掘,发现房址、窖穴、灰坑等遗迹14处,出土了一批具有特色的陶器和石器.陶器的种类有鬲、鼎、甑、甗、盆、罐、碗等,其年代约在西周时期.     

《旧唐书·地理志》西南地区正误

《旧唐书》虽经校勘,然仍有不少未尽善处。本文对《地理志》所记西南地区所涉诸州的州县领属、所领县数、设置时间及其变更等的失误,进行了订正和补遗。