指甲内表面生长纹痕特定性与稳定性的实验分析  

Specificity and Stability Experimental Analysis of Nails' Internal Surface Growth Striation

作　　者：周晓英[1] ZHOU Xiao-ying

机构地区：[1]四川警察学院,四川泸州646000

出　　处：《四川警察学院学报》2017年第4期94-97,共4页Journal of Sichuan Police College

摘　　要：通过拼接比较任意两个指位指甲内表面生长纹痕形态、同一指位不同时间段指甲内表面生长纹痕形态及间距来研究指甲内表面生长纹痕的特定性和稳定性。数理统计结果显示,对于健康的成年男性、女性,指甲内表面生长纹痕具有特定性和稳定性。通过结果可以预测其能够在人身同一认定过程中发挥整体分离痕迹的作用,进行人身同一认定,为刑事案件中案件锁定、排除嫌疑人提供参考。Specificity and stability of nails＇ internal surface growth striation are researched by comparing two random samples and a sample at different times. Mathematical statistics results show that nails＇ internal surface growth striation of health adult males and females is specific and stable. It is estimated that the growth striation can provide reference for finding out and excluding suspects in criminal cases through identification of individual.

关 键 词：指甲 生长纹痕 特定性 稳定性 人身同一认定 

分 类 号：D035.31[政治法律—政治学]