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Andrea Rigon 《Development and change》2014,45(2):257-283
Community and democratic participation are still an essential component of current mainstream development interventions. However, elite capture seriously undermines the outcomes of development projects. This article analyses the effects on (in)equality of the implementation of policies that are technically participatory, in the context of an internationally‐funded urban development programme in Nairobi, which was implemented in the aftermath of the post‐election violence of 2007–2008. Ethnographic data reveal how the institutionalization of pre‐existing power imbalances between landlords and tenants is accomplished through the creation of structures of community governance and ‘participatory enumeration’. The article concludes that without the resources to challenge powerful interests within the settlement, the programme is likely to worsen the condition of a large section of the residents. In the context of strong pre‐existing inequalities and conflict, participation needs careful management and firm external agency to achieve genuine social transformation. 相似文献
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A displacement-based method for the design of an energy dissipating system is proposed in this article. The device, which is composed of added concrete walls equipped with hysteretic Added Damping and Stiffness (ADAS) dampers, is aimed at upgrading the seismic behavior of existing masonry structures. The design method is based upon a simplified model of the overall structure-dissipating system. The proposed displacement-based design procedure was tested by means of inelastic response-time history analyses considering different masonry structures. The results of the analyses were compared with the seismic behavior expected from the design. 相似文献
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The Mesolithic period represents a key stage in the human history of Sudan, but its complexity is not yet fully understood.
Since the beginning of prehistoric research in this region, efforts were made to understand Mesolithic site formation processes
and post-depositional disturbances. Responsibility for the destruction of most Mesolithic sites’ deposits rests mainly on
later use of the ancient mound-like settlements as burial places by Meroitic and post-Meroitic people. Excavations at several
sites in the El Salha and Al Khiday areas (White Nile, south of Omdurman) have provided recent progress in our knowledge of
Mesolithic living structures in their palaeoenvironmental contexts. Detailed stratigraphic and geoarchaeological investigations
enabled us to distinguish, within the sequences identified at excavated mounds, the existence of basal archaeological strata
still in situ that had remained unaffected by subsequent anthropogenic disturbances and to understand the functional aspects
of several archaeological features associated with Mesolithic living floors. This offers the opportunity to reassess the Mesolithic
cultural sequence in the region and reconsider some statements on the economic and social aspects of Mesolithic life and landscape
exploitation strategies. 相似文献
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Identifying tools by means of morphological attributes are widely used in lithic studies to categorize retouched artifacts from different archaeological periods. This procedure has facilitated the exchange of information between separate researchers and has improved the comparison of different assemblages. In these classifications, denticulates and notched tools have been regularly interpreted as analogues and chronologically unvaried in different and vast territories. Based on the definitions developed by Bordes, the denticulate category has become a catchall for any kind of tool bearing concavities. In this paper a new quantitative approach to the classification of denticulates and notched tools is proposed. The new methodology is based on measuring the length of notches and their distribution on the perimeter of the blank. Analyzing the lithic series of the Abric Romaní rock-shelter (Spain) and Grotta Maggiore di San Bernardino (Italy) led to the identification of 11 redundant forms: eight denticulates and three notched tools. Moreover, the application of Kuhn’s Geometric Index of Unifacial Reduction brought local manufacturing trends to light, calling into question the presumed geographical uniformity of these categories of artifacts. 相似文献
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This paper presents results of the use-wear analysis of Chalcolithic copper-base metalwork from the Italian peninsula. Previous research led to contrasting scholarly opinions regarding the function of early metal axes, daggers and halberds from this region. Whilst some authors interpreted these objects as utilitarian tools and weapons, others saw them as symbolic signifiers of social status and personhood. The analysis conducted here shows that this is a false dichotomy as all classes of metalwork seem to embody to some extent both utilitarian and non-utilitarian values. In particular, axes were primarily used for woodworking and other practical tasks, but were mostly withdrawn from circulation when still usable. This suggests that deposition practices bore a loose relationship, if any, with the functional value of the tools. Daggers were employed in a range of symbolically charged practices that left little wear on cutting edges. These probably included the sacrificial slaughtering and skinning of large animals such as cattle and horses. Halberds were utilised as weapons in champion’s duels in which display of combative skills and prowess would have been far more important than killing the opponent. This explains the relatively low rate of damaged blades in the record. Regardless of their practical function in lifetime settings, these objects were all similarly employed in burial to reproduce core social values such as gender and age. Importantly, this study contributes to debunking undemonstrated assumptions concerning the function of early metalwork in European prehistory. It also defines a replicable analytical protocol for the use-wear analysis of ancient copper-alloy artefacts. 相似文献
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