网络、国家与亚洲地域秩序：华人研究之批判性反思

以华人网络、国家和亚洲地域秩序为切入点,分析和反思了海外华人研究中若干关键性的理论和方法论问题;探讨了华人网络与市场、社会与国家、地方化与全球化的互动关系;解构和重估了华人社会和商业网络的历史性、空间化、制度性和局限性,华人网络在与国家和市场的频密互动中发挥作用,并在这一进程中调适自身的机制和功能。     

Siberia at the Last Glacial Maximum: Environment and Archaeology

This article focuses on the presence of humans in Siberia and the Russian Far East at the coldest time of the Late Pleistocene, called the Last Glacial Maximum (LGM) and dated to c. 20,000–18,000 rcbp. Reconstruction of the LGM environment of Siberia, based on the latest models and compilations, provides a background for human existence in this region. Most of Siberia and the Russian Far East at c. 20,000–18,000 rcbp was covered by tundra and cool steppe, with some forest formations in the river valleys. Climate was much colder and drier than it is today. Eighteen Upper Paleolithic sites in Siberia are radiocarbon dated strictly to the LGM, and at least six of them, located in southern parts of western and eastern Siberia and the Russian Far East, have solid evidence of occupation during that time span. It seems clear that southern Siberia was populated by humans even at the height of the LGM, and that there was no dramatic decline or complete disappearance of humans in Siberia at that time. The degree of human adaptation to periglacial landscapes in the mid-Upper Paleolithic of northern Eurasia was quite high; humans coped with the cold and dry environmental conditions using microblade technology, artificial shelters, tailored clothes, and megafaunal bones as fuel. An erratum to this article can be found at     

A Segment is not a Monolith: evidence from the Howiesons Poort of Sibudu,South Africa

Segments from the Howiesons Poort of Sibudu, South Africa, can be separated into at least three populations based on quartz, hornfels and dolerite rocks used for their production. Length, breadth, thickness and tip cross-sectional areas are significantly different between segments made on the three rock types. Segments are not monoliths, and they were not intended as a single tool type, they were flexible enough to be mounted to shafts in a variety of ways. Several hafting strategies are evident, including the use of different adhesive recipes. Most segments were probably parts of hunting weapons, based on use trace analysis, but weapon types varied. Quartz segments have standardized shapes (short and deep), perhaps because they were hafted as transverse arrowheads. While hornfels and dolerite segments may on occasion also have been parts of projectiles, the large dolerite segments could sometimes have served as parts of spearheads, with two segments hafted back-to-back. Howiesons Poort segment technology is sophisticated; its makers appreciated distinct properties of rocks, their flaking, wear and impact possibilities. Further, they recognized the best sizes and shapes for use with each kind of weapon, they understood the qualities and applications of various adhesive recipes, and they knew how to make a variety of hafts from materials that included bone and wood.     

A method for estimating edge length from flake dimensions: use and implications for technological change in the southern African MSA

This paper presents a method for estimating edge length from flake dimensions. Comparison of estimated values with data from measured flake edges demonstrates the robusticity of the method. Building on the work of Braun (Braun, D.R., 2005. Examining flake production strategies: examples from the Middle Paleolithic of Southwest Asia. Lithic Technology 30, 107–125; Braun, D.R., Harris, J.W.K., 2003. Technological developments in the Oldowan of Koobi Fora: innovative techniques of artifact analysis and new interpretations of Oldowan behavior, in Mora, R., de la Torre, I. (Eds.), Oldowan: Rather More than Smashing Stones. Treballs d’ Arqueologia 9, pp. 132–144) this estimate is used to generate an edge length to mass value for complete flakes—taken to be a proxy for flaking efficiency. It is shown that this value is useful in tracking the onset, variability and decline of a well known technological phase—the Howiesons Poort of South Africa. The results suggest that the Howiesons Poort was a time in which flaking efficiency was emphasised. Furthermore, comparison of upper limits of edge to mass values for different raw materials may provide an insight into changes in raw material selection.     

New ages for the post-Howiesons Poort,late and final Middle Stone Age at Sibudu,South Africa

Optically stimulated luminescence (OSL) measurements are reported for single grains of quartz from deposits within Sibudu rock shelter. Such measurements enable rejection of unrepresentative grains and application of the finite mixture and central age models to obtain the most reliable age estimates. Three types of single-grain equivalent dose (D_e) distributions were observed: one sample represented a single dose population, three samples indicated mixing between Iron Age (IA) and Middle Stone Age (MSA) deposits, and 10 samples (in addition to the three mixed samples) showed scattered distributions. The latter type resulted from differences in the beta dose received by individual grains. For these samples, the beta doses were modelled and adjusted accordingly. Ages for the 14 samples collected from MSA deposits post-dating the Howiesons Poort (HP) resulted in three age clusters, which are stratigraphically consistent with the three informally named cultural phases at Sibudu: namely, the post-HP, late MSA and final MSA. Weighted mean ages of 58.5 ± 1.4 ka, 47.7 ± 1.4 ka and 38.6 ± 1.9 ka were calculated for these phases, respectively. The three phases were separated by two occupational hiatuses with durations of 10.8 ± 1.3 ka and 9.1 ± 3.6 ka. We hypothesise that the punctuated presence of humans at Sibudu was determined by large-scale fluctuations in climate during oxygen isotope stage (OIS) 3, which resulted in alternating wet and dry periods. Phases of occupation correspond to wet periods when fresh water was available in the Tongati River, whereas intervals of site abandonment correspond to dry periods when people were forced to migrate in search of a reliable source of fresh water. Where people migrated to, remains unresolved.     

French geography, cartography and colonialism: introduction

This paper provides an introduction to a special feature of the Journal of Historical Geography devoted to recent research, by French scholars, on the relations between French geography, colonialism and the mapping of colonial boundaries, with particular reference to Africa between the late nineteenth and mid-twentieth centuries.     

Sustained drought,vulnerability and civil conflict in Sub-Saharan Africa

With climate change projections indicating a likely future increase in extreme weather phenomena, it is an urgent matter to assess the effect of drought on civil conflict. However, studies of this relationship so far provide inconclusive findings. One reason for this inconsistency is that existing research has not sufficiently taken into account the local vulnerability and coping capacity that condition the effect of drought. In particular, the exposure to sustained droughts undermines alternative coping mechanisms of individuals. Moreover, reliance on rainfed agriculture for income and food provision renders individuals particularly vulnerable to droughts. Based on these observations, I suggest that areas experiencing sustained droughts or depending on rainfed agriculture are more likely to see civil conflict following drought as individuals in these regions are more likely to partake in rebellion in order to redress economic grievances or to obtain food and income. Using novel high-resolution data on civil conflict events in Sub-Saharan Africa from 1989 to 2008, this paper evaluates the relationship between sustained drought, rainfed agriculture and civil conflict violence at the subnational level. In line with the argument, areas with rainfed croplands see an increased risk of civil conflict violence following drought. There is also some support for the proposition that areas experiencing sustained droughts have a higher risk of conflict. The results are robust to a wide range of model specifications.     

‘Caught’ between foreign cultural and development policies: perspectives of German Studies and German as a foreign language in Africa

The promotion of the German language abroad and of German Studies plays a central role in German Foreign Cultural Policy. With regard to Sub-Saharan Africa, otherwise a peripheral region for foreign policy, German as foreign language is firmly established as second language after English. Learners especially in Francophone West and Central Africa have increased over the past decade. Numerous funding programmes and actions are supported by German nongovernmental organizations at college/university levels. But bilateral cooperation between German and African academic institutions are challenged both by negative perceptions of the ‘Global South’ among Western colleagues and by an infrastructure adverse to research and to career development in most African countries. Additionally, North/South relations are traditionally seen in terms of (under-)development by German institutions, effecting cooperation. The paper develops a differentiated picture of African Studies in Africa, and outlines benefits that can be attained through collaboration ‘at eye-level’.     

Rethinking the global heritage discourse – overcoming ‘East’ and ‘West’?

This article illustrates how Japan’s involvement in international heritage discourse, in particular since the Nara Conference in 1994, played an important role in the development of a global understanding of heritage and what it constitutes. It explores the way the Ise Shrine came to be represented as an iconic example of an ‘Eastern approach’ to heritage to become central in the paradigm shift within global heritage discourse towards acknowledging cultural diversity. In this article, however, I argue that the presentation and understanding of the Ise Shrine has perpetuated a number of misconceptions about an Eastern approach to heritage conservation. In particular, its presentation and interpretation as a cultural site devoid of its distinct religious and political significance, limits what can be learned from it. This article argues that without full recognition of the religious beliefs intimately embedded in the traditional social structures, practices and attitudes related to heritage sites, recognition of cultural diversity would remain limited.     

东晋南朝的方位州考释

在东晋南朝史书中有大量关于东州、西州、南州和北州的记载。这些以方位词来称呼的"州",含义和得名的原因都较为复杂。西州主要指代扬州官府和荆州,偶尔指益州。东州主要指代扬州,其次是东扬州。南州主要指代侨立的豫州和南豫州及其治所姑熟城,偶尔指江州和广州。北州主要指代青州,其次是泛指北方诸州。荆州是最大的军事重镇,扬州是京畿地区,二者的户口超过全国的半数,被世人比拟为先秦的西陕和东陕,因而被称之为西州和东州。侨立的豫州和南豫州及其治所姑熟城是防御长江中上游和北方军事势力攻击的重要屏障,因位于京师之南,故被称之为南州。益州和青州位居西部和北部边疆、经济富庶、战略位置重要,故被称为西州和北州。东扬州称东州,江州和广州称南州,都是因为物产富饶。这些方位州的得名从一个侧面反映了全国的政治、经济和军事形势。