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Energy policy-making has become ever-more challenging over the last three decades, comprising a larger and more complex set of inter-related dimensions. Energy policy-makers have to deal with energy as a discrete market sector, pursuing competitive, efficient, safe, and affordable energy. They also have to address environmental imperatives, ensuring energy is developed with due regard for sustainability, ecosystems, air quality, climate change, and the like. In addition, energy policy must address security objectives, which themselves have broadened over time. Finally, energy must be developed in ways that are socially acceptable. This article examines how these four policy dimensions—Market, Environment, Security and Social acceptability, the acronym MESS—have come to characterize energy policy-making in the twenty-first century. It then explores what kind of MESS the Canadian and American governments are making of energy policy—both domestically and bilaterally—and offers some proposals for key sectors and activities that could benefit from greater collaboration.  相似文献   
84.
The advent of glaze-painted ceramics by Ancestral Pueblo peoples in the US Southwest occurred during an important period of cultural change. In east-central Arizona, potters used glaze-paints to decorate a striking, representational-style pottery during the early fourteenth-century AD. We evaluate the possibility that these vessels were manufactured by emergent specialists who possessed crafting-knowledge that was not widely shared with others in their communities. Time of flight-laser ablation-inductively coupled plasma-mass spectrometry (TOF-LA-ICP-MS) was used to characterize the composition of a large sample of red ware sherds from sites in the Silver Creek area. This analytical approach precisely measures the chemical composition of paints, which can then be used to model ancient technological “recipes.” Our study highlights the complexities of craft production in small-scale societies and the utility of practice-based versus typological approaches to specialization.  相似文献   
85.
ABSTRACT

Reports of patrols through remote areas of Papua and New Guinea led by officers of the Australian administration must be read with care. We discuss the case of a patrol report from the mid 1960s where the patrol cannot have travelled the route indicated on the accompanying map. By cross-referencing to reports from later patrols, we provide both an improved reading of the report in question and, more generally, an appreciation of motivations that influenced the knowledge patrol officers produced.  相似文献   
86.
This analysis was prepared for the 'Bioterrorism: Historical contexts, long-term consequences' conference held at the Department of Anthropology, History, and Social Medicine, University of California, San Francisco, on 8 May 2002. A revised version was presented at the panel 'A plagued future? Emerging diseases, bioweapons, and other anticipated microbial horrors' at the 2002 American Anthropological Association Meetings, 23 November. I thank meeting participants for their comments, as well as Nick King, Joe Masco and the anonymous referees for AT. I am indebted to colleagues D.A. Henderson, Tara O'Toole, Tom Inglesby and Michael Mair for their reflections on the humanitarian and public policy dilemmas posed by bioweapons, and to Onora Lien and Ari Schuler for research assistance.  相似文献   
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