Results 131 to 140 of about 798,887 (222)

Active Thermography for Gunshot Residue (GSR) Pattern Estimation on Textiles

2023 IEEE International Workshop on Technologies for Defense and Security (TechDefense), 2023
Gunshot residue (GSR) analysis on textiles plays a crucial role in forensic investigations. These residues vary in size and shape depending on the shooting distance; this relationship is evaluated by testing a new methodology of textile observation using
Vittoria Medici, N. Paone, G. Pandarese, P. Castellini, Massimiliano Olivieri, Vito Alessandro Spinelli, Gaetano Rizza, Giuseppe Riccio, Milena Martarelli   +8 more
semanticscholar   +1 more source

Gunshot Residue, Ten Years Later

The American Journal of Forensic Medicine and Pathology, 1991
Gunshot residues may be central to a competent reconstruction of a shooting incident. When a young boy was shot in the neck by a playmate using a .22-caliber single-action revolver, permanent paralysis from mid-thorax downward ensued. Ten years later the victim sued the importer, the vendor, the German manufacturer, and the shooter's family ...
C G, Wilber, R K, Lantz, P L, Sulik
openaire   +2 more sources

Gunshot residue preservation in seawater

Forensic Science International, 2015
Little is known about the persistence of gunshot residue (GSR) in soft tissue and bones during decomposition in marine environments. For a better understanding, qualitative and quantitative data were obtained on GSR retention on soft tissue and bony gunshot wounds (GSWs).
Anne-Christine, Lindström, Jurian, Hoogewerff, Josie, Athens, Zuzana, Obertova, Warwick, Duncan, Neil, Waddell, Jules, Kieser   +6 more
openaire   +2 more sources

Determination of Al(III), Pb(II), and Cu(II) in Gunshot Residue Using Amino-Functionalized Silica Adsorbents in Dispersive Solid Phase Microextraction (DSPME) with Capillary Electrophoresis (CE)

Analytical Letters, 2023
Here is reported the design, synthesis, and application of an amino silica adsorbent for the extraction and determination of Al(III), Pb(II), and Cu(II) in gunshot residue (GSR) from the dorsal and palmar zones by capillary electrophoresis.
H. Hernandez-Gonzalez, J. A. Rodríguez, I. Ibarra, M. Páez-Hernández, G. Islas   +4 more
semanticscholar   +1 more source

Pyrotechnic Residues in Gunshot Residue Analysis

Proceedings, annual meeting, Electron Microscopy Society of America, 1985
Particle analysis by scanning electron microscopy with energy-dispersive x- ray analysis is one of the current methods used in crime laboratories to aid law enforcement in identifying individuals who have recently fired or handled a firearm. During the discharge of a firearm, the high pressure caused by the detonation of the cartridge materials forces ...
H. M. Sagara, S. A. Schliebe, M. C. Kong
openaire   +1 more source

[Current approaches for sampling to study the traces of gunshot residue].

Sudebno-meditsinskaia ekspertiza, 2023
An overview of researches, mainly by foreign specialists, on current available approaches for sampling to study the traces of gunshot residue (GSR) is presented.
A. V. Oberenko, S. A. Sagalakov, S. V. Kachin   +2 more
semanticscholar   +1 more source

Uncovering gunshot residue flow and deposition mechanisms using novel visualization methods, real-time atmospheric particle sampling, and spectrochemical techniques.

Analytical Methods
Gunshot residue (GSR) consists of inorganic and organic components released during firearm discharge. Understanding the generation, transport, and settlement of these residues is essential to assess exposure risks and answer questions of forensic ...
Thomas D Ledergerber, Matt Staymates, Kourtney A. Dalzell, Luis E. Arroyo, Roger Jefferys, Tatiana Trejos   +5 more
semanticscholar   +1 more source

Examination of Gunshot Residues

Journal of Forensic Sciences, 1974
Abstract The examination of gunshot residues in a forensic science laboratory should be a series of integrated procedures. The Southwestern Institute of Forensic Sciences includes both the Office of the Medical Examiner and the Criminal Investigation Laboratory.
IC Stone, CS Petty
openaire   +1 more source

Studies of gunshot residue

Journal of Radioanalytical Chemistry, 1973
The deposits resulting from the discharge of 0.22 calibre ammunition have been studied by neutron activation analysis and autoradiography. Material ejected forward with the bullet, and material ejected between a revolver cylinder and barrel, have been collected, both on filter paper an on a variety of clothing fabrics.
J. Gislason, B. D. Pate
openaire   +1 more source

Software for Image Analysis in Gunshot Residue Examination

International Conference on Model Transformation
Gunshot residue (GSR) analysis is essential in forensic and ballistic investigations for linking suspects, weapons, and crime scenes. Traditional manual evaluation of GSR patterns is labor-intensive and prone to variability.
J. Hejda, P. Kutílek, P. Volf, Marek Sokol, Lýdie Leová, Jakub Horák, Milan Honner   +6 more
semanticscholar   +1 more source