2篇
您的检索式：作者名="Benjamin T.Fuller"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Tianshanbeilu and the Isotopic Millet Road: reviewing the late Neolithic/Bronze Age radiation of human millet consumption from north China to Europe显示文摘The westward expansion of human millet consumption from north China has important implications for understanding early interactions between the East and West.However,few studies have focused on the Xinjiang Uyghur Autonomous Region,the vast geographical area directly linking the ancient cultures of the Eurasian Steppe and the Gansu Corridor of China.In this study,we present the largest isotopic investigation of Bronze Age China(n=110)on material from the key site of Tianshanbeilu,in eastern Xinjiang.The large range ofδ13C values(–17.6 to–7.2;–15.5±1.2)provides direct evidence of unique dietary diversity and consumption of significant C4 resources(millets).The highδ15N results(10.3 to 16.7;14.7±0.8)likely reflect sheep/goat and wild game consumption and the arid climate of the Taklamakan Desert.Radiocarbon dates from four individuals indicate Tianshanbeilu was in use between 1940 and1215 cal bc.The Tianshanbeilu results are then analysed with respect to 52 Bronze Age sites from across Eurasia,to investigate the spread and chronology of significant human millet consumption and human migration.This isotopic survey finds novel evidence that the second millennium bc was a dynamic period,with significant dietary interconnectivity occurring between north China,Central Asia and Siberia.Further,we argue that this‘Isotopic Millet Road’extended all the way to the Mediterranean and Central Europe,and conclude that these C4 dietary signatures of millet consumption reflect early links(migration and/or resource transfer)between the Bronze Age inhabitants of modern-day China and Europe. | Tingting Wang Dong Wei Xien Chang Zhiyong Yu Xinyu Zhang Changsui Wang Yaowu Hu Benjamin T.Fuller | 2019 | National Science Review2019，6，5： | 8 |
| 2 | 我即我食 vs.我非我食——稳定同位素示踪人体代谢异常初探显示文摘稳定同位素分析揭示古代(现代)人群的食物结构,其原理为"我即我食",即人体组织的稳定同位素比值,与其消化吸收转化而来的食物组分,存在着一一对应关系。然而,当人体代谢发生异常时,这种对应关系将被打破,产生"我非我食"现象。目前,探究"我非我食"与古代(现代)人体的健康之联系,已成为生物医学和生物考古界的研究热点。颇为遗憾的是,迄今为止,我国尚无学者对此有所关注。为此,本文以中国北方地区2名代谢性异常患者(直肠癌为例)头发样本为研究对象,通过对人发系列的C、N稳定同位素分析,追踪癌症患者头发同位素值的变化趋势,探讨其生理病理因素与稳定同位素之间的内在关系。研究结果显示:人发C、N同位素比值的变化,与其健康状况密切相关。在直肠癌发病初期,患者的δ13C与δ15N值均呈现出上升趋势,这可能是癌细胞代谢活跃、更多地利用机体中的14N和12C所致,或者与癌细胞具有未知的、独特的代谢途径相关。最后,详细阐述了"我即我食"和"我非我食"的区别和联系,并对如何在我国开展此领域的研究进行了展望。 | 尹粟 李恩山 王婷婷 屈亚婷 Benjamin T.Fuller 胡耀武 | 2017 | 第四纪研究2017，37，6： | 5 |
您所在的机构暂未开通此部分的功能，请联系管理员