Isotopic Composition of Lead in Copper Ores and a Copper Artefact from the La Profunda Mine (León,Spain)

This paper continues the characterization of the lead isotopic fingerprint of ancient copper mines in the north‐west of Spain. In this work, the lead isotopic compositions found in copper ores from the La Profunda mine are presented. Azurites and malachites sampled from this deposit were subjected to lead isotope analysis by multicollector ICP–MS. The results showed a clear radiogenic lead signature compatible with the presence of uranium‐rich minerals (such as zeunerite) in the same mining complex. Moreover, a rare copper artefact, found in the galleries of the mine during its modern exploitation, was also analysed and showed that local mineral was used for its manufacturing.     

日本侵华对中国现代化建设的破坏——以上海闸北为例

在一二八、八一三事变中,上海两次惨遭日军炮火蹂躏,尤其是闸北的繁华地带东北、西南两处,先后因日军轰炸使三十年的建设成就荡然无存。日本的侵华战争不但中断了闸北的现代化建设,还直接导致了该地区的长期沉沦。     

20世纪50年代中国在引进基础上的技术创新

20世纪50年代中国的技术引进和技术创新活动集中在“一五”时期和“大跃进”时期,虽然这两个时期在引进基础上的创新活动都是在重工业优先发展战略下的体制框架内进行的,但在引进技术的行业构成、规模、项目建设的实施和技术的消化乃至技术创新机制、成效等方面都有所不同。“一五”时期采用了全面、系统、灵活多样的方式和重点攻关,在消化、吸收引进技术方面取得了明显的成效,某些领域实现了技术再造,技术创新能力得到了迅速积累,但从总体上看仍处于对引进技术的翻版、修改阶段。“大跃进”时期的技术创新机制被严重干扰,群众运动代替了深入细致的科学研究,在群众性技术革新运动中引进基础上的创新活动格外活跃,通过技术革新运动学会了自行制造一些成套设备、生产工艺,但并没有从产业部门或行业整体上真正实现引进基础上的再次创新,其整体水平依然停留在对引进技术的“初级模仿”阶段。     

The Historic Port of El Real de Salinas in Campeche, and the Role of Coastal Resources in the Emergence of Capitalism in Yucatán, México

The emergence of capitalism in the peninsula of Yucatán is generally presented as a process resulting from the capitalization of the agricultural sector and the export of products from its sugar, cotton, and henequén plantations in the nineteenth century. In addition to these products, the peninsula also had a dynamic coastal economy in which the harvesting of salt and the extraction of logwood (Haematoxylum campechianum), played a major role and contributed to the flow of goods to international markets. We present a preliminary archaeological survey and historical documentation of El Real de Salinas, a salt-producing port on the north coast of Campeche, which was also involved in the extraction of other coastal products and closely linked to the inland plantation system.

从卜辞看洹北商城一号宫殿的性质

将卜辞中有关宗庙的祭祀活动和祭祀场所资料与洹北商城一号宫殿基址的祭祀遗存相对照,内涵基本相合,从而证明洹北商城一号宫殿为商王的宗庙.     

Building Communities in Ancient Samnium: Cult,Ethnicity and Nested Identities

This article addresses the meaning of community in an area of the ancient world that is normally seen to diverge from the paradigm of the Classical city‐state, by examining the role of sanctuaries in the articulation of identity and belonging. The focus is on Samnium (central Italy) in the last four centuries BC, where archaeological and historical evidence, including a wealth of recent discoveries, supports a dynamic view of a region that is traditionally associated with a cohesive ethnic group. Whilst it is true that the major sanctuary at Pietrabbondante fostered the construction of Samnite ethnic identity, this article highlights the importance of other types and levels of belonging in light of a broader range of cult sites. The concept of ‘nested identities’ (a scenario where individuals identify simultaneously with overlapping groups) can bring about a more nuanced view of how cult was used as a means to negotiate belonging on ethnic and non‐ethnic levels. I hope to show that local communities, and particularly the local elites, were able to function independently rather than simply as the building blocks of the Samnite ethnos.     

Restoration Techniques Applied to Tile Dome Conservation in the Western Mediterranean. Valencia,Spain

The domes studied, widespread in a large area of the Mediterranean, constitute an architectural heritage of great value to the history of architecture and construction. They were all built using brick masonry and ceramic tile roofs. Restoration work has made it possible to define their geometry, including the construction layouts of the buildings. In addition, on inspection it can be seen that common construction problems tend to be located at specific critical points. The restoration process of different cases sharing the same methodology, construction criteria, and solutions is accurately described. Following international charters, there is minimal intervention and maximum respect for the original solutions, but also a carefully considered incorporation of new materials and technologies to improve the critical points.     

The Political Economy of Israeli-Palestinian Interdependence

The Israeli and Palestinian economies are asymmetrically interdependent. Some scholars argue that the Palestinian economy cannot be viable alone. Others believe that economic links with Israel will promote peace. Supporters of separation argue that these links distort Palestinian development. I show that the current interdependence is associated with a cyclical Israeli-Palestinian violence and Palestinian economic decline. Assuming that an independent Palestinian state forms in most of the West Bank and Gaza Strip, I argue that Israeli-Palestinian relations require economic separation to be stable. Economic separation will deteriorate Palestinian welfare in the short run. Policies to make it viable are considered.     

赤水“桥上桥”与生态环境变迁

本文考证了渭南、华县之间的赤水河“桥上桥”的建造年代及形成原因。通过对有关历史资料深入研究,确证下桥始建于清初(1667年),上桥则建于清朝中叶(1832年)。赤水河中上游的过度垦殖和植被破坏带来的生态环境恶化造成了下游河床泥沙淤积,形成了地面悬河,原赤水桥为泥沙淹塞,失去功能,故不得不在桥上建桥。桥上桥的形成是当地生态环境变化的结果和标志。