Time periods of GSR particles deposition after discharge-final results

被引：32

作者：

Fojtásek, L ^{[1
]}

Kmjec, T ^{[1
]}

机构：

[1] Inst Criminalist Prague, Prague 17089, Czech Republic

来源：

FORENSIC SCIENCE INTERNATIONAL | 2005年 / 153卷 / 2-3期

关键词：

gunshot residues; forensic science; criminalistics; deposition;

D O I：

10.1016/j.forsciint.2004.09.127

中图分类号：

DF [法律]; D9 [法律]; R [医药、卫生];

学科分类号：

0301 ; 10 ;

摘要：

The elemental objects of the research study are: determination of time periods corresponding to gunshot residue particles (GSR) deposition after the shot from selected pistols and a revolver, and evaluation of the deposited particles number. For several shooting experiments were used a pistol CZ model 85, caliber 9 mm Luger with common ammunition 9 rum Luger FMJ Sellier&Bellot, a pistol CZ model 70, caliber 7.65 rum Browning (32 ACP) with common 7.65 mm Browning FMJ Sellier&Bellot ammunition and a revolver S&W Modell 60, barell length 2-1/8(n), cal..38 Special with common Sellier&Bellot (FMJ) ammunition. The results of the study have indicated the behavior of GSR particles deposited after a single discharge. The overall time interval of GSR particles deposition and the number of deposited particles with the above mentioned arms and ammunition were established. The results can potentially be used for clarifying the situation at crime scenes and for subsequent interpretation of GSR evidential value in caseworks. (c) 2004 Elsevier Ireland Ltd. All rights reserved.

引用

页码：132 / 135

页数：4