摘要
目的分析影响赤足特征变化的因素,为准确制作赤足足迹样本提供参考,确保在行走速度变化情况下赤足鉴定意见的科学性和准确性。方法从赤足的反映形式出发,通过实验对不同形成条件下赤足整体特征和局部特征进行统计。结果不同行走速度下,赤足趾、跖、弓、跟主要区域特征均发生一定变化,归纳出不同步速下赤足各部位特征的变化规律特点。结论对赤足的检验鉴定,需结合赤足特征反映,全面分析足迹形成条件,客观真实的制作足迹样本,对差异点进行正确分析和合理解释。
Objective Through analyzing the factors that affect the characteristic of bare-footprints, to provide a reference for making accurate bare-footprint samples, thus guaranteeing the objectivity and accuracy of the conclusion on barefoot identitfication when the walking speed changes. Method Based on the reflected forms of barefoot, the overall and partial characteristics of bare-footprints forming under different conditions were recorded and analyzed. Results At different walking speeds, the characteristic of toes, metatarsi, arches and heels all changed in different degrees. The characteristics of different bare-footprints regions at different walk speeds were summarized. Conclusion When we examine and identify the barefoot, we should comprehensively analyze the condition in which the barefoot prints form and make the footprints sample objectively.Meanwhile, the discrepancy should be analyzed and explained.
出处
《中国司法鉴定》
2016年第6期37-44,共8页
Chinese Journal of Forensic Sciences
基金
吉林省教育厅"十三五"科学技术研究项目(吉教科合字(2016)第559号)
公安部重点实验室开放课题
关键词
赤足特征
趾区
跖区
弓区
跟区
行走速度
characteristics of barefoot
toe
metetarsi
arch
heel
walking speed
