【作者】 吴德华； 李群； 彭树红； 徐汉坤； 谢芳华； 刘锁英； 孟戈； 杜莉；

【Author】 Wu De-hua LI Qun Peng Shu-hong XU Han-kun Xie Fang-hua Liu Suo-ying Meng Ge Du Li (1 Animal Science College,Nanjing Agriculture University,Nanjing 210095;2Nanjing Police Dog Research Institute,the Ministry of Public Security,Nanjing 210012)

【机构】 公安部南京警犬研究所； 南京农业大学动物科技学院；

【摘要】 选用5头已通过警犬鉴别考试的德国牧羊犬,根据"配对-非配对"方法鉴别人体气味。试验结果表明:温度在5-25℃范围内,警犬鉴别人体气味的成功率平均为83.2%,对不同温度范围内警犬鉴别人体气味的成功率进行方差分析,差异不显著;对于延时不同时间的气味进行分析,发现延时6h之内的气味鉴别成功率高达82%,其鉴别结果的可信度高于国家法庭规定的可信度不低于4.3的要求。更多还原

【Abstract】 The human body odor was identified with five differential German shepherd which got through examinations by using the method of"Matching - Non - Matching".The results showed that the rate of average identification success was 83.2%within 5 - 25℃temperature range by the canine and the difference was not significant with the variance analysis.The identification success rate was as more as 82 percent within 6 h odor by analysing the delay different times of the odor,which higher than the credibility of the outcome of the identification of national courts.更多还原