Making a Mountain Out of a Molehill? A Low-Cost and Time-Efficient Molehill Survey of the Lost Medieval Harbor Site of Monnikerede,Belgium

Grasslands pose a particular problem for archaeological survey involving artifact assessment, as no material is plowed up to the surface. Although finds in molehills are often the only source of information available on sites with such low visibility, an archaeology of molehills has thus far been largely disregarded. Yet, by applying a low-cost and time-efficient methodology, both the potential and the pitfalls of molehill archaeology come to the forefront. At the medieval harbor site of Monnikerede, it was possible to assess material culture and to locate certain structural elements. However, when artifact densities were compared with the underlying geophysical anomalies, a more complex relationship appeared at the level of individual features.     

Long-Term Regional Landscape Change in the Northern Tequila Region of Jalisco,Mexico

The Tequila Valleys, in Jalisco, Mexico, are well-known in archaeology for an early complex society known as the Teuchitlán tradition (350 b.c.–a.d. 450/500), but later developments have received little attention. Here I report on the first systematic, full-coverage survey of the Tequila region north of the Tequila volcano. I explore the ways in which the societies that occupied this territory experienced sociopolitical change diachronically by investigating settlement scale, integration, complexity, and boundedness. Through the use of these core features, I analyze how each changed in varying ways, resulting in patterns that do not conform to static societal categories. Interestingly, there is no evidence that a large polity controlled the entire region at any point in the sequence. Results indicate a dynamic sociopolitical landscape that did not develop along any predetermined pathway.     

Hydrochemical characterization of a coal mine plume detected by an airborne geophysical survey

A trial airborne electromagnetic (AEM) geophysical survey was carried out across a 13 × 9 km area of the northern Nottinghamshire (UK) coalfield. One of the objectives was to examine the influence of coal mines (collieries) and associated spoil heaps situated above the Triassic Sherwood Sandstone aquifer. The conductivity models obtained from the AEM survey revealed extensive zones of enhanced subsurface conductivity in the vicinity of all the collieries in the survey area. The present study provides information regarding subsequent investigations (ground geophysics and borehole) to confirm the AEM results and to investigate the geochemical nature of the conductive zone identified in the vicinity of one of the collieries.Following ground geophysical confirmation of the airborne results, three boreholes were drilled into one of the conductive zones to the east of a working colliery. Geophysical logs and analysis of pore fluid geochemistry demonstrate that there is a very strong correlation between the borehole induction logs (formation conductivity), total dissolved solids (TDS) and chloride in the pore waters. The three cored boreholes have confirmed that there is a groundwater plume with high concentrations of TDS, compared with background, moving east from the Thoresby Colliery on a hydraulic gradient of 0.023. Porewater geochemistry obtained from core has been compared with that of local aquifer waters and with samples obtained from the colliery. The results indicate that the plume chemistry could result from the mixing of a typical Sherwood Sandstone composition with colliery spoil leachate. The AEM conductivity models have been successfully correlated with ground geophysical models, borehole induction logs, TDS and chloride in the pore waters. By implication, the geophysical results obtained over a larger area indicate the wider extent of such impacts in relation to both former and current mining activities.     

Counting them in,not out: Surveying Farm Women about Agricultural Leadership

This paper examines the efficacy of the survey method to investigate questions relating to women and agricultural leadership. I begin by reviewing the feminist critique of the survey using examples from the literature on farming women. I then describe two particular difficulties I encountered in surveying farm women about agricultural leadership in the Australian sugar industry. The first difficulty is the problem of constructing a sample of farm women using official data sources that is representative of the diversity of women in agriculture. The second difficulty is the impact that gendered agricultural identities may have on survey completion rates. The paper argues that, if we are to count farming women ‘in’, rather than ‘out’ when studying agricultural politics, we need to engage with methods which will be inclusive of the diversity of women in farming and which will also give consideration to the construction of gendered identities in agriculture.     

我国考古和文物保护工作中物探技术的应用

20世纪80年代以来,物探技术在考古和物保护方面应用越来越多,在古墓探查、大型古建筑地下遗存现状探查、重要古建基础状况探查、古遗迹断代等方面,地球物理技术都找到了发挥作用的机会。本通过地球物理技术在云冈石窟、龙门石窟、克孜尔石窟、北京故宫紫禁城、嵩岳寺塔、古泗州城遗址、风阳明中都等的物理探查实例,以及查找古墓、古遗迹断代等方面的工作,介绍了我国在考古和物保护领域应用地球物理技术的进展,并指出了物探在用于考古和保时的特点和展望。     

Reluctant collaborators: Argentina and Chile in Antarctica during the International Geophysical Year, 1957–58

This paper suggests that Argentine and Chilean participation with the Antarctic section of the International Geophysical Year (IGY) of 1957–58 can be characterized as ‘reluctant collaboration.’ It then reflects on the implications of the nature of South American involvement for the history of the Antarctic section of the IGY, especially as it led to the negotiation of the 1959 Antarctic Treaty. During the initial planning stages of the IGY, both Argentina and Chile worried that proposals for widespread scientific research in the Antarctic continent would interfere with their contested claims to political sovereignty in the region. Yet despite their initial skepticism, Argentina and Chile found themselves swept along by the current of international scientific co-operation of the IGY, which persisted into the Antarctic Treaty negotiations of 1959. Within the limited options available, Chile and Argentina were able to negotiate an outcome that was not altogether unfavorable to their political interests. At the same time, their collaboration helped to legitimize both the IGY and the subsequent Antarctic Treaty.     

《从巴黎到伯尔尼》:恩格斯的一份社会调查

对原始献和目击记录进行认真的分析,以便深入了解历史事件与人物的真实面目,这是历史科学的传统。恩格斯的《从巴黎到伯尔尼》正是一篇具有珍贵的社会史史料价值的目击记录。在这篇未完成的手稿中,恩格斯给了法兰西有关地区的风土人情以较好的评价。它是当时法国的社会情景、民间心态与自然风貌的写真,是后人研究法国近代历史的宝贵资料。     

How Chinese scholars think about Chinese foreign policy

China’s assertive diplomacy in recent years has ignited intense debates among international relations (IR) scholars. Some argue that China’s assertive behaviour is rooted in its perception of increasing power and capabilities. Others suggest that it is US policies that triggered China’s assertive reactions. Relying on an original survey of China’s IR scholars conducted in Beijing in 2013 and using structural equation modelling, we empirically examine Chinese IR scholars’ attitude towards Chinese power versus the United States, their perceptions of US policy in Asia, and their preference for an assertive Chinese foreign policy. We find that both the power perception and policy reaction arguments make sense in accounting for Chinese IR scholars’ attitude regarding China’s assertive diplomacy. However, our research suggests that a more pessimistic view on Chinese power is more likely to be associated with a preference for an assertive foreign policy.     

中国农民工问题研究述论

进入21世纪以来,"农民工"问题渐成为学术关注的焦点之一。从现状与对策角度进行的研究较多,从历史角度进行的研究有待加强。目前学界围绕农民工的定义、"农民工"现象的起源、农民工问题的历史发展及其处理对策变迁、解决农民工问题的深层次困难、解决农民工问题的前景与基本思路,展开了有关讨论。由于"农民工"在我国城镇化、工业化与现代化进程中将长期存在,因此,"农民工"问题将持续成为学术关注的热点问题。