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In more than 75% of households around the world in which water needs are fulfilled by retrieving water, women are typically tasked with this critical responsibility. This is true in Kenya, and the challenges women in rural areas of the country face are compounded by a lack of reasonable access to safe water by 56.5% of rural households. More than 25% of the population must travel at least 30?minutes to collect water, and 70% of all diseases in the country are water-borne (Kameri-Mbote and Kariuki 2015). Given their role as the primary household decision-maker about water, women have an astute understanding of water availability, access, quality and household use, and women’s perspectives would enhance decision-making in groups that address water resource management. However, women have historically been marginalized from participation in such processes for numerous reasons related to lack of empowerment, leadership, and voice, and the practicalities of the demands on her time that prevent her from having discretionary time to devote to civic processes. In this study, we interviewed 153 women living in three different watersheds in the Laikipia region of central Kenya about their views on water resource management, and interest in participation in water resource user associations (WRUAs) as members and leaders. Our results are consistent with prior research in that marginalization of women from WRUA participation is steeped in entrenched normative beliefs and behaviors about women’s roles and her domestic responsibilities, a lack of money to participate, and a lack of time given her other responsibilities.  相似文献   
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Since the early 1990s, the Environmental Protection Agency (EPA) has struggled to make Superfund, the program that addresses the nation's worst hazardous waste sites, "faster, fairer, and more efficient." Indeed, agency figures reflect substantial changes in recent years. Since 1993, over 500 Superfund sites have reached the "construction completion" stage in remediation. Comparatively, in the program's first 13 years, only 156 sites reached construction completion. This article explores why some Superfund sites are more likely to be remediated than others. We use survival analysis to empirically test three theoretical models of Superfund remedial progress: (1) Administrative Convenience/Transaction Costs; (2) Problem Severity; and (3) Political Pressure models. The results indicate that the EPA is more likely to tackle "easier" or low-risk sites within the program, community involvement in Superfund is associated with decreased remedial progress, and remedial action is more likely to occur when political oversight is present.  相似文献   
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Recent work has celebrated the political potential of ‘counter‐mapping’, that is, mapping against dominant power structures, to further seemingly progressive goals. This article briefly reviews the counter‐mapping literature, and compares four counter‐mapping projects from Maasai areas in Tanzania to explore some potential pitfalls in such efforts. The cases, which involve community‐based initiatives led by a church‐based NGO, ecotourism companies, the Tanzanian National Parks Authority, and grassroots pastoralist rights advocacy groups, illustrate the broad range of activities grouped under the heading of counter‐mapping. They also present a series of political dilemmas that are typical of many counter‐mapping efforts: conflicts inherent in conservation efforts involving territorialization, privatization, integration and indigenization; problems associated with the theory and practice of ‘community‐level’ political engagement; the need to combine mapping efforts with broader legal and political strategies; and critical questions involving the agency of ‘external’ actors such as conservation and development donors, the state and private business interests.  相似文献   
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Mesoamerican metallurgy furnishes an intellectual challenge in the development of world metallurgies: the evidence indicates that it was introduced from outside after state level societies had been flourishing in many areas. Two questions thus emerge: one concerns its origins, the second concerns what peoples did with this entirely new, unknown material. The evidence thus far indicates that metalworking knowledge and techniques were introduced from northern South America, which focused on lost-wax casting, as well as from the central Andes, where cold work from an initial cast blank was a predominant feature of that technology. Here I summarize what we know to date about the tradition that developed in the west, including some very new on-going research.  相似文献   
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SUMMARY

The site chosen for excavation in the medieval village at Garrow proved to be a platform-house, a variant of the long-house, a widespread form of peasant dwelling. Both types provided for the shelter of man and his beasts under one roof; in its early form, as here, it consisted of a living-room and byre separated by a passage connecting with an entrance in each long side. The platform-house was suited to meet the hard conditions of life in a hilly country of heavy rainfall. It was built on an oblong platform constructed with its long axis at right angles to the contours of the hillside. Thus the house gained considerable protection from wind and rain.

Two outstanding features were the hearth with fireback centrally placed on the floor in the upper room and the manger which was in situ in the byre. Near the house was a small barn. The two buildings stood in a small enclosure. Pottery found in the house and barn and in the fields connected with the settlement showed that there was occupation from the thirteenth to the fifteenth centuries. Inhabited farmhouses of this type can still be seen in Cornwall.1  相似文献   
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