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Rachel S. Popelka-Filcoff Elizabeth J. Miksa J. David Robertson Michael D. Glascock Henry Wallace 《Journal of archaeological science》2008
Iron oxides and other associated minerals (ochre) were widely used in ancient times, however, the use and procurement of these materials is not well understood and there has been little research on the elemental characterization of the material compared to other artifact classes. To assess the possibility of identifying ochre differences between locations, the original potential geological sources should be thoroughly characterized. This paper describes the collection of potential geologic sources of ochre in the Tucson basin of Arizona, sampling of those sources, instrumental neutron activation analysis (INAA), and subsequent multivariate analysis of the data. This paper has several goals, including characterizing geochemical trends within and between ochre sources, identifying the important elements in geochemical characterization of ochre, and establishing a database for further investigations. This preliminary study indicates that the inter- and intra-source variations in geological sources of ochre in the Tucson basin region can be differentiated. Future analysis of iron oxide artifacts will be performed to examine correlations between artifacts and sources and provide a basis for further deductions concerning ancient ochre procurement. 相似文献
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Christopher B. Stringer F.Clark Howell John K. Melentis 《Journal of archaeological science》1979,6(3):235-253
Evidence is accumulating that the hominid cranium found in the Petralona cave in 1960 is associated with cave deposits of middle Pleistocene age. If this is so, the fossil is the most complete middle Pleistocene cranium yet discovered and provides important morphological, metrical and radiographic information on the possible evolutionary transition from Homo erectus to Homo sapiens. The classification of the specimen is discussed and it is suggested that a grade system within Homo spaiens should be erected. The Petralona fossil would be allocated to Homo sapiens grade 1 rather than to Homo erectus or to a subspecies of Homo sapiens. 相似文献
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This article seeks to further our knowledge of the university campus by focusing on one particular aspect of most UK campuses: the students’ union. UK students’ unions have rarely been the subject of scholarly attention, despite them now occupying an important place within the higher education landscape. Nevertheless, in this paper we draw on a UK-wide study of students’ unions to explore, firstly, the role played by the buildings of the students’ union and, secondly, the ways in which aspects of the university’s campus influence union activity. We pay particular attention to the expansion of the university campus, in many institutions, from a single site to multiple sites, both within the UK and overseas. We contend that a focus on the materiality of the students’ union and the level of union activity (or inactivity) across various campus spaces can illustrate the values, ideologies and power relations that dominate contemporary British higher education. 相似文献
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Mark Whitehead Rachel Lilley Rachel Howell Rhys Jones Jessica Pykett 《Social & Cultural Geography》2016,17(4):553-573
This paper opens up a dialogue between mindfulness and the discipline of geography. As a meditative practice that cultivates ‘present-centred non-judgmental awareness’, we claim that the practices and insights of mindfulness have important implications for various forms of geographical enquiry. This paper argues that mindfulness can inform geographical practices in relation to epistemology and methodology, and contribute towards geographically informed critical psychological theory and action. More specifically, we claim that mindfulness could offer a practice-based context to support the study of affects, extend the application of psychoanalytical geographical methods beyond the therapeutic, and contribute to emerging geographical studies of behavioural power and empowerment. This analysis explores these sites of interaction through a series of reflections on the Mindfulness, Behaviour Change and Engagement in Public Policy programme that was developed and delivered by the authors. This more-than-therapeutic mindfulness programme has been delivered to approximately 47 civil servants working in the UK Government. 相似文献
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Book reviewed in this article: Within the Circle: Parents and Children in an Arab Village: Andrea B. Rugh 相似文献
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This paper examines points during the 1930s in which the colonial state in Nyasaland attempted and failed to bring groundnuts more into the colonial export economy. Nyasaland colonial officials, the Department of Agriculture, European export companies and the British Colonial Office attempted to establish the groundnut as an ‘economic crop’ for African smallholder farmers in the Northern Province of Nyasaland in the 1930s. Their failure was in part due to competing and conflicting interests: payment of hut taxes, reduction of millet production, improvement of food security, payment of railway costs, and reduction of migration. Farmers actively resisted colonial efforts to sell groundnuts to European buyers. The paper addresses the question: how can we understand the nature of colonial state power in relation to Nyasaland peasant agricultural practices in the 1930s? I argue that conflicting interests within the colonial state, as well as external constraints led to efforts to both stabilize and exploit the Nyasaland farmer in the Northern Province. These competing agendas helped lead to a failed effort at groundnut promotion. Colonial officials' actions were linked to ideas about gender, ethnicity and migration. Lack of colonial scientific knowledge about groundnuts, including their gendered role in the local food system contributed to the failure. The focus on groundnuts is a lens through which to understand the nature of colonial power in Nyasaland and the role of agricultural science in the colonial state. The paper contributes to broader discussions about multiple historical geographies of colonialism, the nature of African colonial states, and the relationship of African farmers to colonial states. 相似文献
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Following President Bush's declaration of a ‘War on Terror’ in 2001, governments around the world introduced a range of counter‐terrorist legislation, policies and practices. These measures have affected not only human rights and civil liberties but also civil society and aid frameworks. Although the Obama administration has renounced the language of the ‘War on Terror’ and taken steps to revoke aspects such as water‐boarding and the detention facility at Guantanamo Bay, the bulk of the legislation and practices associated with the post‐9/11 global security framework remain. The cluster of papers which follow provide detailed studies of the effects of the War on Terror regime on civil society in four contexts: the USA, Spain, Kenya and Uzbekistan. In this way it lays a basis for civil society actors and aid agencies to reflect more strategically on how they should engage with security debates and initiatives in a way that best protects the spaces of civil society and the interests of minority and vulnerable groups. This introduction sets out the three key themes pursued throughout the cluster articles, namely, the selective impact of counter‐terrorist measures on civil society; the particularity of civil society responsiveness to these measures; and the role of aid and diplomacy in pursuing security objectives and its consequences for civil society. 相似文献
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