- 注册时间
- 2012-11-2
- 最后登录
- 2018-5-27
- 阅读权限
- 255
- 积分
- 10256
- 精华
- 0
- 帖子
- 3879
|
Wen, B., H. Li, et al. (2004). "Genetic evidence supports demic diffusion of Han culture.”Nature, 431: 302-305
我尤其建议老先生读一读这篇文章。我相信在Nature上发表的论文要比某些人顺口胡诌的要可信得多。如果你看不到原文的话我可以贴个摘要
The spread of culture and language in human populations is explained by two alternative models: the demic diffusion model, which involves mass movement of people; and the cultural diffusion model, which refers to cultural impact between populations and involves limited genetic exchange between them1. The mechanism of the peopling of Europe has long been debated, a key issue being whether the diffusion of agriculture and language from the Near East was concomitant with a large movement of farmers1, 2, 3. Here we show, by systematically analysing Y-chromosome and mitochondrial DNA variation in Han populations, that the pattern of the southward expansion of Han culture is consistent with the demic diffusion model, and that males played a larger role than females in this expansion. The Han people, who all share the same culture and language, exceed 1.16 billion (2000 census), and are by far the largest ethnic group in the world. The expansion process of Han culture is thus of great interest to researchers in many fields.
我知道,阅读真正的科学论文对很多人来说是痛苦的事。但是为了辨明真相,还是读一读的好。 |
|