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Very small, green colored, partially mummified remains of a perinate individual were found buried in a ceramic pot with a copper coin in the Late Medieval cemetery of Nyárl?rinc-Hangár út (“Nyárl?rinc 3. lel?hely”) in southern Hungary. The remains must date back to the second half of the nineteenth century AD. In this paper; we present data gathered in a series of multidisciplinary investigations targeted to the partially mummified remains (ind. no. 14426) and two other non-mummified perinates (ind. no. 10662 and no. 14336) possibly buried under similar circumstances in the cemetery. Besides standard macromorphological and stereomicroscopic examinations, we compared Cu concentrations in the remains using ICP-AES and mapped Cu concentration changes using μXRF. The partially mummified perinate showed the highest Cu concentrations, while the individual buried without a possible Cu source showed the lowest. Body parts in the closer proximity of the copper coins always showed higher concentration. The mummified individual showed 497 times higher Cu values than average, and even the perinate buried without copper coin measured higher than the otherwise normal Cu content of the soil. Extremely high Cu values may be related to the corrosion of the coins included in the burials. Mummification must have been facilitated by copper deriving from the coins. Uneven Cu concentrations and only partial mummification of one of the individuals refer to the importance of other environmental factors involved in a possible quasi-natural mummification process. However, the Nyárl?rinc perinate burial no. 14426 may be the first solely copper-driven mummification case ever reported, and hopefully, more cases are to appear in the future.  相似文献   
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This article presents a preliminary attempt to characterise Upper Thai-Malay Peninsula prehistoric iron technologies based on assemblages from two recently excavated coastal sites: Khao Sam Kaeo and Phu Khao Thong. These are the earliest known sites involved in the early trans-Asian exchange that connected the eastern Indian Ocean to the South China Sea from the mid-first millennium bc. It is from this period that iron assemblages start appearing at both continental and insular Southeast Asian sites. Three models have been offered confronting an indigenous vs. Chinese or South Asian impetus for the introduction of iron metallurgy in Southeast Asia. These models are discussed in the light of the metallographic and compositional analyses of iron and slag assemblages from these two sites using optical microscopy, scanning electron microscopy with energy dispersive spectrometry, energy dispersive X-ray fluorescence and slag inclusion analysis techniques, together with other production materials from these and other contemporaneous Southeast Asian sites.  相似文献   
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La naissance de la Banque centrale européenne a suscité une discussion soutenue à propos des critères de convergence, de l'objectif d'inflation et de la flexibilitédes taux de change de l'euro par rapport aux autres monnaies-clés (dollar, yen). Un détour par les arrangements et unions/désunions monétaires passés s'avère pertinent en termes d'information à propos des conditions essentielles pour l'établissement et la gestion des politiques monétaires, non seulement du point de vue économique mais également du point de vue politique. Les lec¸ons principales qu'apporte l'Histoire indiquent que: inflation et taux de change constituent deux 'ancres', parmi d'autres, choisies en fonction d'une orientation idéologique plus marquée qu'il n'apparâ L t au premier abord; qu'àla fois les créditeurs et les débiteurs nets doivent être responsabilisés pour organiser un système durable; que l'intégration du marchéa toujours précédél'union monétaire; enfin, qu'un lien solide entre pays apporte une meilleure protection contre les chocs extérieurs qu'un ensemble de réactions individuelles non coordonnées. Néanmoins, une question importante reste en suspens: est-il possible pour une union monétaire de supporter la présence de parasites monétaires dans sa périphérie, hôtes indésirables qui ne participent pas au partage des coûts engendrés par l'union monétaire, mais qui s'invitent au sein du système et en profitent àtravers des alignements tacites sur la politique appliquée àla monnaie unique?  相似文献   
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A qualitative case study from Brumunddalen, Norway, indicates that children's use of nature areas near their homes have changed substantially from being spontaneous and self-initiated to being part of planned, organised and adult-controlled activities. This study explores the association between changes in outdoor play and wider patterns of change in childhood today, as increasing amounts of play time is spent in institutions and organised activities, or occupied by computer and internet usage. The paper discusses these effects in terms of social relations as well as children's identity formation. The subject was investigated through adults' memories of their own childhood and their observations of children's practices.  相似文献   
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During the archaeobotanical investigation of Scythian–Sarmatian period (Early Iron Age), pits with crop processing waste, discovered in the floodplain of Donets River, eastern Ukraine, and charred remains of cereal grains, dominated by broomcorn millet, were recorded. The grains from the pits were radiocarbon dated to the fifth to first century BC. Those pits are distant from any known contemporaneous settlement. The apparent disconnection of these pits from any local settlement suggests that (1) millet was brought from other locations by mobile groups, or (2) millet was cultivated locally by populations whose settlements have left no discernible archaeological trace. The analysis of molecular biomarkers preserved in palaeosols that are stratigraphically connected to the pits revealed high levels of miliacin, a molecule that can be preserved in ancient soils and sediments, and that is consistent with broomcorn millet (Panicum miliaceum). High levels in miliacin in soils stratigraphically connected to the pits are interpreted as the result of a large biomass of P. miliaceum produced at time of soil formation. Our biogeochemical results applied to a palaeosol thus attest to the in situ cultivation of crops dominated by the broomcorn millet during the early Iron Age in the floodplain of Donets River. Biochemical examination of soils and palaeosols can thus provide useful information on past dynamics of land-use by ancient population, especially when settlements or macrobotanical remains are absent.  相似文献   
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During the last decade, debates about the livelihood impacts of large‐scale biofuel projects have focused mainly on either employment creation or on land dispossession. The mediating role of social institutions and communal reciprocity in resource‐access manoeuvring processes have rarely been considered. This comparative study of two biofuel projects in Ghana shows that households affected by land dispossession quickly obtained new productive land areas by switching to fallow farmland or through long‐term reciprocal social networks. The livelihoods of households with members employed by the projects improved in terms of increased income and access to cultivation on project land. Not everyone, however, had the resources and ability to use social networks for job‐seeking and land access negotiation, particularly those considered to be migrants. The authors argue that a context‐specific focus on, and processual examination of, the abilities of individuals and groups to utilize social institutions to sustain their livelihoods during a project's lifetime, are crucial in analysing the impacts of biofuels land deals. Such an approach explores the various forms and uses of livelihood capitals, and shows how new configurations of social and economic relations emerging from land commercialization can reinforce local inequalities.  相似文献   
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