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Understanding and alleviating poverty in Africa continues to receive considerable attention from a range of diverse actors, including politicians, international celebrities, academics, activists and practitioners. Despite the onslaught of interest, there is surprisingly little agreement on what constitutes poverty in rural Africa, how it should be assessed, and what should be done to alleviate it. Based on data from an interdisciplinary study of pastoralism in northern Kenya, this article examines issues of poverty among one of the continent's most vulnerable groups, pastoralists, and challenges the application of such orthodox proxies as incomes/expenditures, geographic remoteness, and market integration. It argues that current poverty debates ‘homogenize’ the concept of ‘pastoralist’ by failing to acknowledge the diverse livelihoods and wealth differentiation that fall under the term. The article concludes that what is not needed is another development label (stereotype) that equates pastoralism with poverty, thereby empowering outside interests to transform rather than strengthen pastoral livelihoods.  相似文献   
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针对当前西方国际关系理论在解释现实和预测未来上的混乱和无力,作者提出理解过去成为重构国际关系研究的前提;并且在介绍和评论沃尔兹、吉尔平等为代表的现实主义世界史观和沃勒斯坦世界史观的联系与区别之后,对世界历史中国际力量的结构提出了新的证据,尤其着重介绍了英国学派国际体系和国际社会概念的缘起、演化及理论家们的批判。虽然本文作者即是当前英国学派的代表人物之一,但他并不避讳英国学派在理论上的缺憾,指出巴里·布赞构建在没有共同文化的条件下国际体系也可以转化为国际社会理论框架同时,关闭了一个布尔曾经试图打开的空间。作者认为在解读国际社会的世界历史方面还有很多课题需要深入探讨。  相似文献   
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Seventy-five intact Mimbres and Jornada pottery sherds from the American Southwest were analyzed by portable XRF and instrumental neutron activation analysis (INAA). Examination of the data demonstrates that INAA and portable XRF results for elements common to both analyses can be used to construct similar compositional groups. When individual compositional groups are compared to one another, it is apparent that unambiguous separation of compositional groups is challenging by portable XRF given (1) the limited number of key discriminating elements that can be measured relative to INAA, and (2) the relative analytical precision and accuracy of portable XRF for measurements of intact heterogeneous ceramics. We conclude that sourcing intact ceramics by portable XRF is challenging and that bulk analytical measurements, such as INAA, remain a better approach for sourcing archaeological pottery.  相似文献   
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In this rejoinder to Ian Hall's criticisms of both the English school and Buzan and Little's book International systems in world history, Hall is taken to task on two counts. The first relates to a misunderstanding of what the English school is about, and hence a mis-diagnosis of its 'death'. The second concerns a misrepresentation of the position and contents of International systems in world history.  相似文献   
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Acceptance of ritual as a valid interpretation of Mesolithic behaviour has slowly emerged over the past decade; the ‘silly season’ heralded by Mellars (Antiquity 83:502–517, 2009) has not materialised, though in Ireland and Britain difficulties persist in defining what might constitute ‘ritual’ away from the graveside. New discoveries from both the development-led and academic sectors enable Mesolithic archaeologists to better establish which elements of the archaeological record can be interpreted as ritual. This paper seeks to identify further strands of ritual behaviour, incorporating evidence from sites without organic remains. We consider the evidence for ritual at the site and feature scales, and in the special treatment of objects—an often overlooked body of data in understanding ritual. Thus the material signature of ritual will be questioned, and ways in which Mesolithic ritual can be rehabilitated and expanded will be explored.  相似文献   
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