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Alfonso Benito-Calvo Jorge Martínez-Moreno Jesús F. Jord Pardo Ignacio de la Torre Rafael Mora Torcal 《Journal of archaeological science》2009,36(11):2566-2577
The comparative study of sedimentary fabrics in relation to archaeological fabrics in various levels of the sites of Cova Gran de Santa Linya (Middle and Early Upper Palaeolithic) and the Roca dels Bous (Middle Palaeolithic) has made it possible to analyse the formation dynamics of the deposits and determine the extent of disturbance of the archaeological levels by natural processes. To achieve this, diagrams and two- and three-dimensional indices were calculated from the azimuth and dip angle of natural clasts and artefacts. The results indicate that the sedimentary levels were formed mainly by planar fabric shape gravitational processes (low depositional angles), which differ notably from the archaeological fabrics they contain, characterised by a greater degree of isotropy. This difference in the fabrics would reflect human activity and indicates that the archaeological levels both in Cova Gran and Roca dels Bous have not been subject to significant natural modifications, and are preserved in situ. 相似文献
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ABSTRACT This paper delves into the factors, which determine the attractiveness of regions in Europe for migrants. Contrary to the literature on the United States, which has increasingly focused on the role of amenities, existing research in Europe tends to highlight the predominance of economic conditions as the main drivers of migration. Differentiating between economic, sociodemographic and amenity‐related territorial features, we examine the appeal of various regional characteristics for migrants by analyzing net migration data for 133 European regions between 1990 and 2006. Our results show that, in addition to economic, human capital‐related and demographic aspects, network effects and—in contrast to existing literature—different types of regional amenities exert an important influence on the relative attractiveness of sub‐national territories across the European Union. Our findings therefore indicate that locational choices in Europe may be much more similar to place‐based preferences in the United States than originally thought. 相似文献
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Johan Bastiaensen Peter Marchetti René Mendoza Francisco Pérez 《Development and change》2013,44(4):861-885
This article argues against ‘microfinance narcissism’ and calls for a re‐politicization of the microfinance paradigm. The dominant verdict on microcredit has undergone a damning transformation, from ‘magic bullet for poverty reduction’ to ‘cause of suicide’. Nowadays, both radical critics and mainstream voices deplore microcredit's negative impact on micro‐entrepreneurs. They argue for a reorientation where credit is targeted at established small and medium‐sized enterprises, particularly in rural areas. The crisis in microfinance worldwide, including burgeoning protests, are viewed as proof of the commercial derailment and/or misplaced faith in microfinance's positive social and economic impact on the poor. This article engages with this debate through a study of the Nicaraguan micro‐finance crisis. It challenges existing analyses that pin the crisis on agricultural over‐indebtedness, lack of due diligence, or Sandinista populist politics. Illustrating the dangers of neglecting the diverse nature of microfinance, it reveals the paradoxical outcomes of the crisis: a refocus on the urban at the expense of agricultural credit for small and medium enterprises and a consolidation of the power of national processing elites. Nicaragua's Non‐Payment Movement is also shown to be both a product of elite manipulation and an expression of legitimate resistance to an industry that turns a blind eye to the manner in which markets and politics constrain clients’ potential. 相似文献
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José Carlos Sánchez Pardo 《Early Medieval Europe》2013,21(2):140-168
This paper aims to bring together hitherto neglected archaeological data about the early medieval landscapes of Galicia (north‐west Spain), in order to understand the social transformations this ‘peripheral’ region underwent between the fifth and the ninth centuries and to frame them in the context of wider European debates. Despite its many limitations, the archaeology reveals that until the middle of the seventh century, the late antique society of Gallaecia experienced a previously unsuspected vitality. At this point a socio‐political fragmentation occurred, which was characterized by the strengthening of local power, until a further change took place with the progressive incorporation of Galicia into the Asturian kingdom in the ninth century. 相似文献
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By Emma Pomeroy Jennifer Grant Devin Ward Sam Benady Ma Cristina Reinoso del Río José Ma Gutierrez López 《Post-Medieval Archaeology》2013,47(2):239-255
SUMMARY: In 2014, during construction work at the ex-Civil Hospital in Gibraltar, excavations led by the Gibraltar Museum revealed a major, previously unknown burial ground containing more than 200 skeletons. We present the historical, archaeological and radiometric dating evidence from the site alongside the results of initial osteological analyses. The data indicate that the burials pertain to an earlier 16th-century Spanish hospice, and therefore stand to offer new insights into the functioning of this early modern hospital and the health and movements of people at a time of incipient globalization. 相似文献
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