人类学学报 ›› 1999, Vol. 18 ›› Issue (02): 125-132.

• 人类学学报 • 上一篇    下一篇

用聚类分析方法对土家族和瑶族人发中7种元素综合指标的比较研究

杨若明,王振英   

  • 出版日期:1999-06-15 发布日期:1999-06-15

The comparative research of elemental concentrations in the human hair from the Tujia nation and Yao nation by the use of cluster analysis

Yang Ruoming, Wang Zhenying   

  • Online:1999-06-15 Published:1999-06-15

摘要: 对我国土家族、瑶族青年人体头发中钙、镁、铁、锰、铜、锌、铬等7种金属元素进行了测定。用聚类方法对元素含量的综合指标进行了考查、比较研究。结果表明,土家族与瑶族青年人体头发中这7种元素的综合指标存在明显的差别,民族之间区别较大。

关键词: 头发;元素;聚类分析;土家族;瑶族

Abstract: In this paper, the concentrations of five trace elements and two common elments existing in the hair of young people from the Tujia Nation and Yao Nation were determined by inductively coupled plasma atomic emission spectrometer ( ICP-AES). A Data matrix of concentration of elements existing in the hair from two nationalities is evaluated comprehensively by using cluster analysis with satisfactory results which shows that there is considerable difference between these notionalities.

Key words: Hair, Element, Cluster Analysis, Tujia Nation, Yao Nation