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Esther J. Lee Ben Krause-Kyora Christoph Rinne Rebecca Schütt Melanie Harder Johannes Müller Nicole von Wurmb-Schwark Almut Nebel 《Archaeological and Anthropological Sciences》2014,6(2):199-204
Genetic studies of Neolithic groups in central Europe have provided insights into the demographic processes that have occurred during the initial transition to agriculture as well as in later Neolithic contexts. While distinct genetic patterns between indigenous hunter-gatherers and Neolithic farmers in Europe have been observed, it is still under discussion how the genetic diversity changed during the 5,000-year span of the Neolithic period. In order to investigate genetic patterns after the earliest farming communities, we carried out an ancient mitochondrial DNA (mtDNA) analysis of 34 individuals from Wittmar, Germany representing three different Neolithic farming groups (ca. 5,200–4,300 cal bc) including Rössen societies. Ancient DNA analysis was successful for six individuals associated with the Middle Neolithic Rössen and observed haplotypes were assigned to mtDNA haplogroups H5, HV0, U5, and K. Our results offer perspectives on the genetic composition of individuals associated with the Rössen culture at Wittmar and permit insights into genetic landscapes in central Europe at a time when regional groups first emerged during the Middle Neolithic. 相似文献
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This paper analyses the effects of R&D expenditure in the higher education sector on the scientific production across regions in Europe 15. Our research questions relate to the regional production of science and the role of academic R&D expenditures on regional scientific output. The results show that money affects the production of scientific results in regions. On average, we found different impacts and lags of R&D expenditure according to the level of regional development. Our findings also suggest that scientific specialization is a significant factor affecting scientific outputs, although its effects differ across disciplines and regions. 相似文献
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Esther Cohen 《Journal of Medieval History》1976,2(3):193-214
Medieval shrines acquired their wealth from the pilgrims who worshipped in them. Though a large part of this wealth come in the form of outright donations, shrines received a considerable income from the sale of pilgrims' badges and other souvenirs. Originally an ecclesiastical monopoly, the sale of badges became a bone of contention in many pilgrimage centers between the shrine proper and the surrounding town. This phenomenon can be seen in the shrines of St James in Compostela, St Mary Magdalen in Saint-Maximin, and the Virgin Mary in Rocamadour and Le Puy. During the later middle ages the development of a whole souvenir industry for pilgrims reflected the change in the popular attitude towards pilgrimages. The pilgrimage ceased to be a purely religious undertaking of someone who had severed himself from secular society for the duration of the journey. It became a social event which combined piety with tourism. 相似文献