标题： Y-DNA单倍型的优先级和年龄 显示英文标题

标题： Order of precedence and age of Y-DNA haplotypes

摘要： 一种简单的方法，受到核多碎片化物理中使用的过程的启发，可用于确定由一个突变分隔的单倍型对的优先顺序和年龄。 对于该单倍型对的两个单倍型，使用数据库进行现有单倍型的搜索，这些单倍型的突变数量逐渐增加。 在给定的突变距离下，找到的单倍型频率比与计算出的概率比进行比较。 当结果比率遵循双曲线依赖关系时，可以推断出单倍型对的优先顺序和年龄。 该方法可以用于相对较小且不一定完整的样本，并利用公开可访问的数据库。 显示英文摘要

摘要： A simple method, inspired by procedures used in physics of nuclear multifragmentation, allows to establish order of precedence and age of pairs of haplotypes separated by one mutation. For both haplotypes of the pair, searches for existing haplotypes, differing by increasing number of mutations, are carried out using a database. The resulting ratios of frequences of haplotypes, found at given mutation distances, are compared to calculated probability ratios. The order of precedence and age of the pair of haplotypes can be deduced when the resulting ratios follow hyperbolic dependence. Method can be used with relatively small and not necessarily complete samples, using publicly accessible databases.