| Research Title |
Two-handed manual cable cutter blade’s imprint in toolmarks examination |
| Date of Distribution |
16 January 2021 |
| Conference |
| Title of the Conference |
งานประชุมเชิงวิชาการผลงานวิจัยบัณฑิตศึกษาระดับภูมิภาค ครั้งที่ 7 ประจำปี 2564 The 7th Regional Conference on Graduate Research 2020 Theme “Sustainable Business Growth, Challenges, Measures and Solutions in Global Scenario Part II” |
| Organiser |
วิทยาลัยบัณฑิตศึกษาด้านการจัดการ มหาวิทยาลัยศรีปทุม ขอนแก่น |
| Conference Place |
มหาวิทยาลัยศรีปทุม ขอนแก่น |
| Province/State |
ขอนแก่น |
| Conference Date |
16 January 2021 |
| To |
16 January 2021 |
| Proceeding Paper |
| Volume |
7 |
| Issue |
1 |
| Page |
27-34 |
| Editors/edition/publisher |
Sripatum University Press |
| Abstract |
Toolmark examination plays a crucial role in forensic science, particularly in metal theft. The research herein aims to investigate the characteristics of the tool marks from a common two-handed manual cable cutter left on a partially insulated cable (PIC). Through the use of a stereomicroscope, we examined the effects of both left-handed and right-handed indentations. The imprints generated formed clear borderlines that can be classified into three zones (A, B, and C) on the PIC surfaces. Deformations observed in the various zones of the surfaces of cut materials occured through three main forces; impression, shearing, and compression. The tool mark frequencies observed in Zones A and B were significantly different between the left-handed and right-handed imprints. We further observed that the areas of Zones A and B, and the skewness of the borderlines of Zone C directly correlated to the aptitudes of the left and right-handed volunteers. Preliminary results determined that the class characteristics of the tool marks can be applied to forensic examination and law enforcement. However, an increment number of volunteers and various types of cutters are recommended for further study. |
| Author |
|
| Peer Review Status |
มีผู้ประเมินอิสระ |
| Level of Conference |
ชาติ |
| Type of Proceeding |
Full paper |
| Type of Presentation |
Oral |
| Part of thesis |
true |
| Presentation awarding |
false |
| Attach file |
|
| Citation |
0
|
|
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Publication
Journal Publication
ไทย