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131.
132.
Andrew Scull 《Journal of Historical Geography》2005,31(4):798-799
133.
134.
Andrew Walker 《Development and change》2003,34(5):941-964
Tensions over water resources in upland areas of northern Thailand are often attributed to reductions in water supply caused by forest clearing. This article argues that the hydrological evidence for such reductions in supply is very weak and that, rather, the key hydrological issue in upland catchments is a significant increase in water demand, especially during the dry season. The arguments are illustrated with a detailed examination of the Mae Uam catchment, located in Chiang Mai province, where the development of dry–season soybean cultivation appears to have tested the hydrological limit of the catchment, and even exceeded this limit in drier years. The author argues that a shift in focus from water supply to water demand has fundamentally important political implications. As long as the focus of public debate is on water supply, the regulatory focus will be on those resident in the forested upland areas that are seen as being crucial in securing downstream flows. But if the water management focus is shifted to water demand, then regulatory attention must shift to the diverse sources of demand that exist throughout the hydrological system. 相似文献
135.
Andrew O'Neil 《Australian Journal of International Affairs》2003,57(1):99-112
This article examines the extent to which terrorist use of nuclear, chemical, and biological weapons poses a tangible threat to international security. In the literature on terrorism and weapons of mass destruction (WMD) some analysts have tended to exaggerate the scope of the threat and assumed that large-scale terrorist acts involving WMD are only 'a matter of time'. In short, there is a tendency among observers to converge on analogous assessments at the higher end of the threat spectrum. In this article I argue that although WMD terrorism remains a real prospect, the ease with which such attacks can be carried out has been exaggerated; acquiring WMD capabilities for delivery against targets is a lot more problematic for terrorists than is generally acknowledged in the literature. However, this is not to say that the possibility of such attacks can (or should) be ruled out. The rise of a 'new' brand of terrorism that operates across transnational networks and whose operations aim to inflict mass casualties, coupled with the destructive threshold crossed on 11 September 2001, mean that terrorist attacks using WMD will continue to be a realistic prospect in the future. 相似文献
136.
Bell et al. (2009) have recently published an isotopic investigation of the origins of 18 men whose remains were found in the wreck of the Mary Rose, Henry VIII's warship, which sank in 1545. They conclude that a high proportion of the ship's crew were foreigners and that this may have contributed to confusion on board ship and the sinking of the vessel. We have re-evaluated the data of Bell et al. and conclude that only one of the 18 sailors demonstrably spent his childhood outside the British Isles. 相似文献
137.
Archaeobotanical and GIS-based approaches to prehistoric agriculture in the upper Ying valley,Henan, China 总被引:3,自引:0,他引:3
Archaeobotanical survey has sampled a series of late Neolithic to early Bronze Age settlements in the upper Ying valley (part of the central plain of China) and provided useful data for understanding prehistoric arable ecology and farming during a period of increasing local social complexity. A combination of the modelling functions offered by Geographic Information Systems (GIS) and the data reduction possibilities offered by Principal Component Analysis (PCA) allow us to explore possible relationships between local arable ecology, crop-processing strategies and the natural environment. The results should be treated cautiously given the size of the analytical sample but suggest that differences in the natural environment around each site may explain varying patterns of wild food collection, while social and cultural factors may better explain variation in farming practice and crop-processing at different sites. 相似文献
138.
Andrew Smith 《European Planning Studies》2010,18(3):385-410
In recent years, several cities have constructed new sports facilities in concentrated areas or supplemented existing facilities to create a themed sport zone. Some have branded these areas as “sports cities” to give them visibility and coherence. This research assesses the rationale for these projects, in particular, their potential value as new tourist areas for cities. Although the relationship between sport and cities is an established part of urban studies, there is currently little research that explicitly addresses this new phenomenon of themed areas of cities dedicated to sport. To address the lack of previous work, existing literature on comparable manifestations of themed urban areas is used as a conceptual basis for the paper. A comparative analysis is then conducted of four specific schemes: “SportCity”, Manchester (UK); “The International Sports Village”, Cardiff (UK); “The Aspire Zone”, Doha (Qatar) and “Dubai Sports City” (UAE). These different sports-city zones are compared and evaluated with reference to issues raised in the literature. The paper concludes that, to be successful, sports-city zones need to be planned as such, and not merely employed as convenient brands for existing events facilities. 相似文献
139.
140.
This paper compares two contrasting Australian case studies in the archaeology of Indigenous-European interaction: one mission-like
in its intent, the Aboriginal Settlement for Tasmanian Aborigines at Wybalenna on Flinders Island in the Bass Strait (1833–47),
the other the Lutheran mission at Lake Killalpaninna (1867–1928) investigated by the Central Australia Archaeology Project
(CAAP). Each of the two case studies adopted different strategies of investigation. Wybalenna was a small excavation while
Killalpaninna was an extensive surface survey. Both studies reveal diversity in the range of responses to a missionizing program,
providing evidence of agency in the formation of the archaeological record. They demonstrate the value of the material evidence
and the significance of archaeology in contributing to a more sensitive understanding of the interaction process by providing
an alternative to textual sources. 相似文献