Knowledge Management System Of Institute Of Botany,CAS
| A case study in forensic soil comparison | |
| Guo, Hongling; Yao, Yifeng1; Li, Yameng2; Wang, Ping3; Hu, Can; Yuan, Meiqing; Mei, Hongcheng; Zhu, Jun | |
| 2022 | |
| 发表期刊 | JOURNAL OF FORENSIC SCIENCES
 |
| ISSN | 0022-1198 |
| 卷号 | 67期号:2页码:766-774 |
| 摘要 | Soil examination can provide useful forensic information about the spatial location and suspect's activities. Many techniques have been applied for soil comparison and provenance determination in criminal investigations. Pollen and diatom identification, which has the potential to provide an independent ecological assessment of soil evidence, is currently underused in forensic soil analysis. This work presents a case study of application of these methods to help criminal investigation in a murder case, which happened in an irrigation ditch in Hunan Province, southern China. Soils from the suspect's clothes, the exact crime scene spot in the irrigation ditch, along the ditch and the reference ditches were collected and analyzed. In addition to the element and mineral analysis, pollen and diatom assemblages were analyzed for further comparison. The statistical methods of hierarchical cluster and cosine similarity analysis were carried out to assist in soil comparison and provenance determination. The results showed that soil on the suspect's clothes had a high probability to share the same source with the soil from the crime scene in the irrigation ditch. The suspect confessed to murder based largely on the soil examination result even without other evidences. |
| 关键词 | diatom element Hunan Province in China mineral pollen soil comparison statistical |
| 学科领域 | Medicine, Legal |
| DOI | 10.1111/1556-4029.14921 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| WOS记录号 | WOS:000722941100001 |
| 出版者 | WILEY |
| 文献子类 | Article |
| 出版地 | HOBOKEN |
| EISSN | 1556-4029 |
| 资助机构 | National Key R&D Program of China [2017YFC0803803] ; Project of Chinese Academy of Sciences [KGFZD-135-19-10] |
| 作者邮箱 | zhujun001cn@126.com |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/28660 |
| 专题 | 系统与进化植物学国家重点实验室 |
| 作者单位 | 1.Minist Publ Secur China, Inst Forens Sci, 17 Muxidinanli, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 3.Linyi Univ, Inst Geol & Paleontol, Linyi, Shandong, Peoples R China 4.Chinese Peoples Publ Secur Univ, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo, Hongling,Yao, Yifeng,Li, Yameng,et al. A case study in forensic soil comparison[J]. JOURNAL OF FORENSIC SCIENCES,2022,67(2):766-774. |
| APA | Guo, Hongling.,Yao, Yifeng.,Li, Yameng.,Wang, Ping.,Hu, Can.,...&Zhu, Jun.(2022).A case study in forensic soil comparison.JOURNAL OF FORENSIC SCIENCES,67(2),766-774. |
| MLA | Guo, Hongling,et al."A case study in forensic soil comparison".JOURNAL OF FORENSIC SCIENCES 67.2(2022):766-774. |
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| Applet_2022-2-28_164（1346KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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