抗战前的西北交通建设

一、抗战前西北的战略地位与西北交通建设的提出抗战前的西北指陕西、甘肃、宁夏、绥远、青海、新疆六省,面积约占全国国土面积的３２％,人口约占全国人口的６％,是一个地广人稀的地区。西北地区蕴藏了发展现代工业所需的绝大部分矿产资源。西北地区的矿产以新疆、青海为最多,陕西的石油,甘肃、新疆的金、银,宁夏的盐,绥远的石炭及铁等,都极其丰富。据统计,西北六省的主要矿产年产值可达１１００多万元~①,但由于交通不便,大部分未能开发。西北同时也是国内的畜牧业中心,所产以牛、羊、马、骆驼、骡、驴、猪为大宗。西北地广人…     

19世纪70年代的英国农业危机及其影响

１８７３年,资本主义世界爆发了一次空前严重的世界性经济危机,它标志着自由资本主义发展到顶点并开始向垄断资本主义过渡,从而使１９世纪７０年代成为资本主义发展史上具有转折意义的关键时期。英国这个在资本主义世界一直处于中心地位的国家,在这次危机中未能幸免,...     

Elemental Characterization by EDXRF of Imperial Longquan Celadon Porcelain Excavated from Fengdongyan Kiln,Dayao County

A mass of Longquan porcelain shards carved with ‘Guan’ or the dragon patterns were unearthed in the early Ming Dynasty layer of the Fengdongyan kiln site at Dayao County. These celadon shards were fired in the Hongwu and Yongle eras of the Ming Dynasty. In order to research the raw materials and firing technology of the imperial porcelain, 85 typical shards were analysed by energy‐dispersive X‐ray fluorescence (EDXRF). The results indicate that the contents of TiO₂ and Fe₂O₃ in the body vary in the Hongwu and Yongle eras. Compared with Longquan glazes in the Southern Song Dynasty, the average values of K₂O, Fe₂O₃ and TiO₂ are higher, but that of CaO is lower in early Ming imperial porcelain glazes. Principal components analysis (PCA) shows that different degrees of elutriation of the same raw materials are the main reason for this difference in the Hongwu and Yongle periods. However, the raw materials of imperial porcelain glazes show no obvious changes and have inherited the earlier tradition. The production and firing technology of imperial porcelain reached a higher level and had not declined in the Early Ming Dynasty.     

Measuring Spatial Autocorrelation of Vectors

This article introduces measures to quantify spatial autocorrelation for vectors. In contrast to scalar variables, spatial autocorrelation for vectors involves an assessment of both direction and magnitude in space. Extending conventional approaches, measures of global and local spatial associations for vectors are proposed, and the associated statistical properties and significance testing are discussed. The new measures are applied to study the spatial association of taxi movements in the city of Shanghai. Complications due to the edge effect are also examined.     

Behind the Façade of the Rites Controversy: The Intriguing Contrast of Chinese and European Theism

The Chinese rites controversy of the seventeenth and early eighteenth centuries has been often studied, but hitherto mostly as a quasi-linguistic-and-technical dispute between the followers of Matteo Ricci, the legendary founder of the Jesuit China mission, and his many different enemies in the Catholic Church. In reality the involved debate was much more complex than that at every turn. To show this and more, this article takes a close look again at how and why Chinese terms and customs came to figure in Ricci's proselytising work in China, how they were challenged both inside and outside the Jesuit China mission, how the Chinese reacted and why, and what the debate revealed about the intriguing contrast of Chinese and European theism.     

方志所见宋代记文补遗

方志为一地史事之渊薮,其中所载宋代学记为研究宋代官学、书院等教育组织的重要文献,不过因其分散保存在不同方志中,使用起来十分不便。曾枣庄、刘琳主编的《全宋文》收录了宋代绝大部分的记文,对宋代研究颇有助益,然此浩大工程难免挂一漏万。如《长洲县学记》为迄今所见宋人俞掞唯一存世文章,徐鹿卿《罗必元故宅记》等记文对宋代书院、祠堂、家族研究具有较高的参考价值,《全宋文》皆失收,今据相关方志对此9篇文章进行补遗,以期为宋代相关文献研究提供新的史料。     

Capturing gains by relocating global production networks: the rise of Chongqing’s notebook computer industry, 2008–2014

In 2008 a new notebook manufacturing cluster was established in Chongqing in western China. By 2013 it accounted for some 25% of world output by volume. Chongqing’s ability to attract this manufacturing supply chain was driven by several factors that permitted strategic coupling: the existence of complex networks of cooperation and economies external to the firm but internal to contemporary global production networks; changed conditions in southeast and east China; and the creation by Chongqing Municipal People’s Government with central state support of hard and soft infrastructures and externalities that drove down logistic and production costs and permitted constant product innovation.     

徐兆奎先生的生平及其历史地理学贡献

徐兆奎是一位在历史地理学、地名学、地理学史及地理教育上做出重要贡献的历史地理学家。本文梳理了徐兆奎的生平,分析了其在上述领域的主要贡献,希冀引起学界的重视,以此缅怀这位前辈知名学者。     

“长江口二号”沉船出水青花瓷中的污染物研究

位于长江入海口的“长江口二号”清代沉船是中国目前发现的保存最为完整的古代木制沉船之一，已于2022年11月完成整体打捞。在进行水下考古调查时，沉船出水的部分青花瓷出现的病害现象引起了考古工作者的关注，特别是裂纹中黑色污染物及表面铁锈状污染物对文物的外观产生了很大影响。本工作选取了三件具有典型被污染特征的青花瓷标本作为代表，使用能量色散X射线荧光分析(EDXRF)、光学显微镜(OM)、X射线衍射分析(XRD)、拉曼光谱分析(Raman)和扫描电子显微镜-能谱分析(SEM-EDS)等方法，对污染物进行了研究，探讨了其形成原因以及环境的影响作用，并对其潜在危害进行了分析。研究表明，污染物主要以方解石、菱铁矿等碳酸盐以及铁的氧化物、氢氧化物和硫化物为主。长期处于河口淤泥中的还原性环境是导致菱铁矿和亚稳的铁硫化物形成的原因，船体中铁质构件腐蚀对局部环境的污染是重要的影响因素，这也反映出被污染的青花瓷所处位置和环境的特殊性。出水的部分青花瓷釉中裂纹的形态表明其形成是由物理撞击造成，而釉中硅灰石晶体的选择性腐蚀会导致腐蚀坑的形成，裂纹和腐蚀坑均为外部污染物进入釉层内部提供了通道，导致瓷器劣化。出水后...