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41.
An interpretation of the features surrounding the complex and deliberate closure ritual in several collective Middle Neolithic tombs of the Ambrona Valley (Soria) is offered, where fire and quicklime played a major role in the rituals. The problems involved in the excavation and the understanding of this complex burial evidence are examined. The roles they might have played in the context of the important social and economic transformations of the local Neolithic groups around the end of the fourth millennium cal BC are also analysed. It is argued that the burial rituals tried to reinforce group solidarity at a time when the community was beginning to fragment, as the economic systems began to yield a surplus production whose management would have altered political structures.  相似文献   
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A late pre-Islamic burial at al-Khatt, U.A.E.   总被引:1,自引:1,他引:0  
Gravegoods comprising local and imported pottery together with iron arrowheads were 'rescued'from a burial at al-Khatt, U.A.E., in 1993. Their relation to the chronology established at Mleiha suggests that they date from the late 3rd to early 2nd centuries BC, a period as yet little known in the Emirate of Ras al-Khaimah.  相似文献   
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This article takes the Nietzschean dictum that history must “serve life” as a point of departure for an analysis of the American institution of Black History Month. Many continue to place great faith in the power of historical education to solve problems of race in America. Against this common‐sense view, this article argues that the excessive historicization of the problem of racism is at least as oppressive as forgetting. The black history propagated during this month has mostly been a celebration that it is history and thus a thing of the past. The article makes the claim that it is precisely a surfeit of black history that has encouraged the view that racism is vanishing in the river of time. The constant demand to view American racism through a historical frame has led to the perception that racism is a problem that must be historically transcended rather than solved. In other words, it is through the widespread dissemination of black history during Black History Month and elsewhere that the historical category of the post‐racial era has been constituted. The postracial era is not, as is so often claimed, a denial of historical context. On the contrary, it is an assertion that the horrors of racist discrimination were once real but are now over and done with.  相似文献   
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A multi-dimensional and multi-scalar perspective is used to contrast different experiences with community development involving new settlers, the historic riverine peasantry and Amerindians on and beyond the advancing frontier in the Brazilian Amazon. Local development is shown to occur only when a compromise is reached between the economic development of individual farmers, common social background and community political empowerment. However, the local development of communities does not necessarily result in regional development because contradictions present between political actors can cancel out gains in one dimension or scale vis-à-vis others and so frustrate wider processes.  相似文献   
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On September 7, 1999 an earthquake with magnitude M W =5.9 occurred close to the city of Athens in Greece. More than 80 buildings collapsed, about 150 deaths and hundreds of injuries were reported. Soon after the event a damage investigation was carried out by two of the authors in the most heavily struck areas. The most serious damages were observed in the northern suburbs of Athens, where reinforced concrete frames and masonry buildings represent the prevalent construction systems. The hysteretic energy demands imposed on RC buildings should have been rather severe considering the structural systems characteristics and the inadequate construction details. However, over-strengths, redundancy and especially the presence of infill walls, provided a significant increase of the seismic capacity and contributed to the survival of many buildings.

The objective of the present work is to reproduce and analyse the response of typical RC frames subjected to the 1999 Athens earthquake in areas where the observed damage was particularly severe but no recordings of the ground motion were available. After a general overview of the seismotectonic environment, seismological data, observed macro-seismic intensities, structural typologies and observed building behaviour, an attempt is made to identify representative excitations in the meizoseismal area. Specifically, the required accelerograms are obtained by modifying available records so as to reproduce a given global energy content and to be consistent with the observed damage. To study the seismic response of RC models, the obtained accelerograms are used to perform nonlinear dynamic analyses.  相似文献   
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This article considers the importance of a spatial dimension for witchcraft research, which has so far been largely neglected. In twentieth‐century Europe people in certain regions still considered their world in terms of witchcraft; they attributed misfortune to bewitchments and usually blamed their neighbors. Here a part of Flemish‐speaking Belgium is investigated with the help of legend texts collected in the 1960s. The witchcraft discourse that informed these texts did not just contain formulations of space; sometimes it also determined how people negotiated space. In this part of Flanders, witchcraft was embedded in Roman Catholicism; monasteries were the favored destinations of all those who considered themselves or their family members bewitched. In order to find cures for bewitchments people undertook hazardous journeys of considerable distance and found their efforts hindered by the witch they sought to counteract. The measures against evil influences that they were given were meant to consolidate the boundaries between their own (private) space and the (outside) space where witches roamed. Bewitchments were generally blamed on women. In the contemporary patriarchal social order, both public and domestic spaces were nearly always under men's control. This is why bewitchment was caused less by transgressions of male‐defined boundaries than by infringements of bodily spaces such as by eying or touching somebody else's children. This suggests a different approach to female space based on notions of proximity.  相似文献   
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