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81.
The article presents the analytical results of a study of copper-base artifacts from ed-Dur, a large site in the United Arab Emirates which was occupied principally during the 1st century A.D. In addition to identifying a number of pieces with high lead content, the analyses have contributed to an understanding of brass and brass distribtion in the Roman Near East.  相似文献   
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This article presents an extensive evaluation, in several contiguous or near-contiguous areas, of the viability of IKONOS satellite imagery in detecting sub-canopy Maya settlement in Peten, Guatemala. Initial research in and around San Bartolo, Guatemala, led to the conclusion that IKONOS imagery could be highly effective in detecting and predicting Maya settlement of the Preclassic and Classic periods, in zones of dense occupation near swampy lowlands known as bajos. The pioneering methods at San Bartolo are applied here to other regions in the Maya lowlands, but with mixed or unpromising results. Preliminary evaluation indicates that local climate, geology, hydrology, topography, pedology, and vegetation differ dramatically in these other regions, with consequences for wider application of the settlement signature discerned at San Bartolo. Possible reasons for these difficulties are offered in this paper, along with ways to strengthen the use of multispectral imagery in archaeological survey of tropical forests.  相似文献   
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This paper develops geographical work that is attentive to, and critical of, how safety is lived and narrated. In contrast to previous work on safety that focuses on fear, the paper looks at safety as something more than aspiration for women. To do so, the paper utilises the metaphor of the “expatriate bubble” to explore how safety is constructed and experienced by privileged migrants in Singapore. Utilising research from two projects, we argue that we need to think about how gender and Othering intersect to construct safety. In doing so, we explore how we can use conceptualisations of privileged migrants to research how safety can be understood and therefore practised more widely.  相似文献   
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Drawing on quantitative survey data and in‐depth interviews, this article seeks to map out the potential direct and indirect effects of simple cash transfers on households in impoverished rural and urban settings. Brazil is shown to have an extensive system of old age pensions, which affords almost universal coverage to households containing older people. These benefits have a significant impact on levels of poverty and vulnerability in recipient households. They also facilitate access to essential healthcare items, such as drugs, which are seldom freely available through the state health system. The in‐depth interviews reveal that pensions can have important effects on intra‐household relations, but these effects were not generalizable nor easily captured by quantitative survey tools. There was clear evidence that pensions reduced the propensity of older people to remain economically active, but this must be understood in a context of limited employment opportunities for all age groups and a high prevalence of disability. Overall, the article demonstrates the complex effects of a relatively simple cash transfer, which policy makers need to take into account.  相似文献   
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Through a case study of Scottish Natural Heritage (SNH), a Non-Departmental Public Body in Scotland, this article considers the arguments associated with changes in public sector location in the UK in the wider context of devolution and decentralization. The policy issues of location and relocation are discussed in light of the wider government interest in modernization, spatial planning and regional development. The case study illustrates an active concern in Scotland with the decentralization of decision-making, and a move to community planning. Notwithstanding the perceived benefits of the government's policy objectives, however, the relocation process, in this instance, has proved to be difficult and protracted in practice, illustrating many of the tensions in a policy which seeks to deliver different and layered policy objectives.  相似文献   
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