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Recent research has studied the effects of seasonal variability on waterlogged burial environments. In a new approach to the study of archaeological contexts, the use of controlled laboratory conditions via lysimeters has enabled new insights into the nature of short term fluctuations in saturation, and the impact that these can have on burial contexts. In addition, the protocols used have facilitated interesting insights into burial environments and the way in which fluctuations in saturation and seasonality can impact on the contained organic components within them. 相似文献
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Macmillan M 《Journal of the history of the neurosciences》2004,13(2):150-152
Some of the problems of establishing the cause of the death of Alexander the Great are like the attempts to find causes other than hysteria for Anna O.'s symptoms. The more general problem of using plausibility as a criterion of the truth of such reconstructions are illustrated by the arguments embedded in Tom Stoppard's Arcadia. 相似文献
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Ian Chalmers 《亚洲研究评论》2017,41(3):331-351
While Indonesia’s efforts at countering violent extremism have enjoyed some successes, a section of its Islamist community remains committed to militant jihadism. The return from overseas of hundreds of militants linked to ISIS means that there is now a greater need than ever for interventions to prevent radicalisation – and for programs to reintegrate militants back into society. Drawing on 20 selected interviews with former jihadists, this article asks how successful official efforts have been at disengaging those convicted under Indonesia’s Anti-Terrorism Law from violent extremism. A significant minority remain welded to a militant mindset: “committed jihadists” who are likely to reoffend. Some former jihadists have “disengaged provisionally” but remain vulnerable: they have only disengaged for tactical or practical reasons. Yet some have also begun to disengage emotionally. While they may not disavow completely the use of force, these “provisionally deradicalised” activists have moved closer to that minority of interviewees who are “fully deradicalised”. Using this four-part typology of the pathways by which some militant jihadists have disengaged but others have not, this article finds that disengagement is a gradual process shaped by social networks. Consequently, it is suggested that a variety of methods be used to promote disengagement both before and after inmates leave prison. 相似文献
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This paper presents the results of in situ monitoring of waterlogged burial contexts in southwest Scotland. The sites investigated are Iron Age crannogs (lake dwellings) which have a proven waterlogged archaeological component, and which are being assessed as part of a national program of study by the Scottish Wetland Archaeology Programme (SWAP) team. A monthly monitoring program commenced in July of 2004. To date, monitoring of water levels, pH, and redox potential, has been undertaken for a period of 17 months in order to encompass any seasonal variability at the sites studied. The results have proven robust in that an ‘ideal’ site for in situ preservation has been identified from the five sites investigated, and the monitoring has highlighted external variables and seasonal impacts that have the potential to influence the long-term in situ preservation at the remaining sites studied. In general, these results have expanded upon our knowledge of the potential for the preservation of existing archaeological remains within such contexts. This study represents the first stage of monitoring aimed at developing a holistic understanding of in situ conditions at the crannog sites studied in southwest Scotland. 相似文献