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71.
目的研究耳廓观测指标的变化特征,提出利用耳廓特征识别点进行个体同一认定的研究方法,为法医学个体识别,及对视频图片中的个体进行同一认定,提供一种科学、准确、简便易行的方法。方法通过对19岁至22岁的汉族成人拍摄耳廓侧位图像,选取148人照片中的相应指标进行观测,数据收集,经SPSS统计软件处理,分析各种因素对测量结果的影响,计算出各指标识别能力及两批照片各指标之间的差值,最终得出各指标差值的参考值范围。结果 10项观测指标经统计检验分析,最终保留6项指标,重复测量结果稳定。各指标的变异系数相差不大,结果稳定可靠。结论通过制定6项观测指标差值的参考范围,确定指标是否同一,最终认定照片中耳廓是否属于同一个体的方法准确可行。 相似文献
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73.
HUANG Wei-hua HUANG Ping LI Zheng-dong ZOU Dong-hua SHAO Yu WANG Hui-jun CHEN Yi-jiu 《法医学杂志》2014,(1):1-6,12
Objective To explore the injury mechanism of the human knee in a traffic accident by estab lishing a 3D finite element (FE) model. Methods The FE model, composed of femur, tibia, fibula, patel la, meniscus, knee ligaments and surrounding soft tissues, was reconstructed by CT scanning data from a male volunteer. Validation was performed by the lateral impact simulation, and the stress and strain re sults were obtained to be compared with those previously reported for injury prediction. Results The re suits derived from the FE model were found to be similar with those previously reported, most of the ligaments and meniscus wounded at 40 m/s collision, which was readily observed. Conclusion The simu lation results generated by FE model can be effectively used for the injury mechanism analysis of initial contact. 相似文献
74.
通过选取4例经人民法院判决的因产前超声检查引发的医疗纠纷案例,探讨此类案件医疗过错、损害后果及其两者之间因果关系的判定原则。在判定医疗过错时应关注产前检查的规范性,正确看待医疗机构的差异性,并适当考虑时间性因素。此类医疗损害的后果一般均为使有发育缺陷的婴儿出生,医疗过错与损害后果因果关系的分析则不同于一般医疗纠纷案件,存在特殊性,需特别慎重。 相似文献
75.
建筑工程质量司法鉴定是司法鉴定的重要组成部分,通过对其特点、原则进行了分析,并结合广东省东莞市的具体工程案例介绍了其应用实况。 相似文献
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Valeria Santoro Ph.D. Piercarlo Lozito D.D.S. Antonio De Donno Ph.D. Francesco Introna M.D. 《Journal of forensic sciences》2011,56(1):224-228
Abstract: This study was based on a morphometric analysis of bite marks starting from the quantitative definition of the anterior teeth by the geometric acquisition of the “injuries,” using bite marks impressed on pig skin and plastic. Each mark was photographed and acquired. A dedicated program automatically supplied the values of the shape factors and the areas of the pattern geometric figures. The values obtained for the homologous samples were compared to the heterologous values. Statistical comparison was made of the sets by linear regression, determining the correlation coefficient and the determination coefficient for each value. Results showed only 4.8% and 2% of overlap between homologous and heterologous values. This study was carried out in attempting to quantitatively define the anterior teeth of the human dentition and the procedure described and the results obtained support the advantage of morphometric studies and computer‐aided programs in this study of bite marks. 相似文献
78.
司法鉴定标准化实现机制探讨 总被引:1,自引:0,他引:1
司法鉴定标准化一直是司法鉴定理论界和实务界追求的理想。众多学者认为要确保司法鉴定的公信力,就必须设立司法鉴定标准,走标准化的道路。对于标准化的内涵有必要从标准的理论出发进行重新解读,并提出标准化的实现前提、实现过程及应关注的问题。 相似文献
79.
女性人类学就是将女性主义研究理论与人类学研究有机地结合起来,以弥补传统人类学研究和女性主义研究理论的不足和偏颇.同时,女性人类学不局限于对女性的研究,其研究范围是也包括男性在内的社会性别研究、性别关系研究,力图建立一种由女性视角和男性视角交错共视的人文视野.本文简明介绍了女性人类学的发展及学科特点、研究方法,对女性人类学在中国的本土化实践进行了尝试性的探讨. 相似文献
80.
To investigate socioemotional influences on children's eyewitness accuracy, we examined children's reports for activities they were motivated to conceal. Forty-eight 3–6-year-old children participated in a standardized play session with their mothers. Half of the children were told by an experimenter not to play with certain toys, but did so at the urging of their mothers, who told their children to keep the play activities secret. The remaining children were not restricted from playing with the toys, nor told by their mothers to keep the play activities secret. Later, all children were interviewed about the activities with free narrative and detailed questions. Half were given an interview that consisted of highly suggestive questions; half were given an interview consisting of specific, less suggestive questions. Results indicated that older children who were instructed to keep events secret withheld more information than did older children not told to keep events secret. Younger children's reports were not significantly affected by the secret manipulation. There were no significant effects associated with interview type. We discuss implications for understanding the development of children's knowledge and use of secrecy, and applications of the research to issues that arise when child witnesses give reports in legal contexts. 相似文献