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311.
Although all of the Korean medieval mummies found up to the present time have shown relatively well‐preserved brains, relevant biomedical information has been difficult to acquire owing to the obstacles to obtaining permission to conduct invasive investigations. However, recently we were able to secure permission to investigate, through various forms of examination including dissection, a well‐preserved brain found in a lime‐soil mixture barrier (LSMB) tomb in Yongin, Korea, because the remains found within the tomb were mostly skeletal. As in the cases of mummified brains from tombs found in other countries, the current Yongin case showed well‐preserved grey and white matter within well demarcated brain lobes, on which sulci and gyri could be identified. On histological examination, we found that the remaining brain tissue was composed mainly of lipids, which seems to correspond to the preserved myelin sheath. The present paper is the first report on the general preservation status of a mummified brain found in Korea. Moreover, because mummified brains are found quite frequently in LSMB medieval tombs, this study could provide a good basis upon which further such palaeo‐neuropathological studies can be progressed. Copyright © 2008 John Wiley & Sons, Ltd.  相似文献   
312.
佛教传入中国的时间,学术界多数认为是在汉明帝时,但是这种说法是不对的.<史记·秦始皇本纪>有"禁不得祠"的记载, "不得"当为佛陀之音译,佛祠者即佛寺.始皇下令禁止,足见佛教在当时社会的普及.因此,我们应把佛教传入的时间修正为秦始皇时代.考古资料也证明,秦成阳、汉长安地区与印、欧存在"先丝路"的交往,使佛教在秦始皇时代传入中国成为可能.  相似文献   
313.
本文探讨了商周时期球铃装饰的起源和流向,从发生动因、社会背景、参考原型等三个方面讨论了球铃装饰的起源,并指出在东周时期,球铃装饰衰落,球铃转而成为一种独立的装饰品,用来缝缀在服饰上。  相似文献   
314.
ABSTRACT

China’s Scenic and Historic Interest Areas are a major contributor to the State’s World Heritage lexicon. However, understanding of their values has led to confusion internationally and in China, not least with controversy over China’s latest promotion of the Natural Protected Areas System. This paper discusses values of China’s Scenic and Historic Interest Areas from the cultural landscape perspective through an in-depth case study of Lushan. A theoretical framework for recognising values of China’s Scenic and Historic Interest Areas has been set up and tested at Lushan, including exploring stakeholders’ understanding of its values as a world heritage site by using semi-structured interviews and questionnaires. The findings reveal that Lushan clearly represents cultural values inextricably associated with Scenic and Historic Interest Areas, and also need for supplementary advice on its Outstanding Universal Value (OUV). It suggests that the ideology driving management of China’s Scenic and Historic Interest Areas as national parks or natural parks focusing mainly on objective nature-related conservation without regard to the traditional Chinese philosophy of the culture-nature binary will adversely affect China’s Scenic and Historic Interest Areas as cultural landscapes and their community values.  相似文献   
315.
316.
Data from famines from the nineteenth century onward suggest that women hold a mortality advantage during times of acute malnutrition, while modern laboratory research suggests that women are more resilient to most pathogens causing epidemic diseases. There is, however, a paucity of sex-disaggregated mortality data for the period prior to the Industrial Revolution to test this view across a broader span of history. We offer a newly compiled database of adult burial information for 293 rural localities and small towns in the seventeenth-century Low Countries, explicitly comparing mortality crises against ‘normal’ years. In contrast to expected results, we find no clear female mortality advantage during mortality spikes and, more to the point, women tended to die more frequently than men when only taking into account those years with very severe raised mortality. Gender-related differences in levels of protection, but also exposure to vectors and points of contagion, meant that some of these female advantages were ‘lost’ during food crises or epidemic disease outbreaks. Responses to mortality crises such as epidemics may shine new light on gender-based inequalities perhaps hidden from view in ‘normal times’ – with relevance for recent work asserting ‘female agency’ in the early modern Low Countries context.  相似文献   
317.
China has a long history of sheep husbandry, and has several indigenous sheep breeds. However, the exact geographic origin of Chinese domestic sheep remains unclear. To provide valuable genetic information for origin of Chinese domestic sheep, we performed an ancient DNA study on 22 sheep excavated from four Bronze Age archaeological sites in Northern China. Two lineages (A and B) were observed in ancient Chinese sheep, of which lineage A was predominant reaching a frequency of 95.5%. Furthermore, phylogenetic network showed that the most frequent haplotype in ancient sheep was the founder of lineage A. These results suggest that Lineage A may hold the key to understanding the origin of Chinese domestic sheep. Sequence sharing and principal component analysis showed that the ancient Chinese sheep had a close affinity to modern Chinese sheep. However, there was no significant breed structure among three modern Chinese sheep groups, making it difficult to determine their relationship to ancient Chinese sheep. Lastly, our results imply that ancient DNA analysis could provide a new way to investigate prehistoric East-West contact.  相似文献   
318.
Regional income convergence and divergence has been an active field of research for more than 20 years, and research papers in this field are still being produced at a prodigious rate. Despite their importance for the study of dynamics of income distribution, interactive visualization tools revealing spatiotemporal dimensions of the income data have been sparsely developed. This study introduces a visual analytics system for the space–time analysis of income dynamics. We use state-level US income data from 1929 to 2009 to demonstrate the visual analytics system and its utility for exploring similar data. The system consists of two modules, visualization and analytics. The visualization module, a Web-based front-end called Rank-Path Visualizer (RPV), draws inspiration from the cartographic technique of flow mapping, originally developed by Tobler and embodied in his canonical Flow Mapper application.  相似文献   
319.
北京地区处于东北和华北文化区的交汇地带,其新石器时代文化从距今10000多年一直延续到大约距今3800年。除雪山一期文化对外影响稍大外,其余时候并未形成强有力的中心。由于北京地区所具有的边缘地带的特点,使其不时成为多种文化因素汇聚的熔炉,以及联系东北、北方、中原、海岱文化系统的纽带,对"中国相互作用圈"的酝酿、形成和早期发展起到重要的作用。  相似文献   
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