Differentiation of Bullet Type Based on the Analysis of Gunshot
ABSTRACT: Porcine tissue samples shot with two different types of bullets, jacketed and nonjacketed, ... (ICP-MS) to detect all elements present at measurable levels in gunshot residue (GSR). ... use histology procedures to determine the presence of GSR in tis- .... to-target distance of 5 cm, and the wounds were spaced c.
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Current Methods in Forensic Gunshot Residue Analysis
how GSR is deposited on the hands of shooters with various types of firearms is a significant aspect .... Working Distance. EDS Considerations .... Absorption (AA) and Inductively Coupled Plasma (ICP) and adhesive stubs for scanning electron ...
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A new method for collection and identification of gunshot residues
firm a bullet entrance hole or to estimate a firing distance. In these studies ... reported the use of. ICP-MS for analysis of GSR swab extracts, obtaining detection ... hands using different solvents (1,7), such as diluted acids for inor- ganic GSR ...
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Analysis of ethyl and methyl centralite vibrational - U H Home
Herein, we investigated vibrational frequencies of centralites based on ... nation of the shooting distance, which is the distance between ... broaden the current GSR analysis by considering other inor- ... inductively coupled plasma atomic emission spectroscopy (ICP/ ...... 22 J. Baker, A. A. Jarzecki and P. Pulay, J. Phys.
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Gunshot residues: screening analysis by laser-induced breakdown
Nov 12, 2009 ... the tape present a signature with emission lines that are attributed to barium and .... determine elements in gunshot residues collected from a ... (ICP-MS),24,25 inductively coupled plasma optical emission ... 9 volunteers, on different occasions, at the Shooting .... performed on the object-to-model distances.
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Determination of arsenic in blood and stomach contents by
The arsenic contents determined by ICP/MS showed a linear correlation with that ... to the residue, and then adjusted to 10 ml of 0.02 N nitric acid solution with an ... of ion counts could not be an absolute index in the different determination series. .... Comparison of bullet alloys by chemical analysis: use of ICP–MS method.
[ 1-s2.0-0379073896019421-main.pdf?_tid=415864ba-d810-11e4-886f-00000aacb35e&acdnat=1427852685_2c69bac2910269f0fd871db7ce300fb4 - Read/Download File
XRF newsletter No. 13 - IAEA Publications - International Atomic
Aug 13, 2007 ... provide forensic evidences include: gunshot residue, paints, glass ... different set of pigments and extenders depending on ... these elements can be used to determine a degree of use of oil. ... information to define the shooting distance and type of ... coupled plasma mass spectrometry (ICP/MS) methods.
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CE of Inks
are estimation of firing distances, identification of bullet ... Main components of (A) gunshot residues and (B) inks with some characteristics and usage (adapted ...
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Gillis - Alaska Department of Public Safety - State of Alaska
Mar 7, 2016 ... Other Training: List continuing education, workshops, in-service and other ... 08/ 04-08/08 Gunpowder and Gunshot Residue School, by John Webb ... Firearm Identification, Toolmark Identification, Muzzle-to-Target Distance Determination, ... and run instrumentation (ICP, Graphite Furnace, and Flame AA).
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Fall 2014 Material Matters.indd - National Institute of Standards and
Aug 22, 2014 ... Safety, security and forensics, from gunshot and explosive residue detection, .... In a different area, NIST recently signed an agreement with the NFL, Under ..... standards and analysis necessary for the auto manufacturers and base metal ... MA Iadicola, AA Creuziger, and TJ Foecke, Advanced biaxial ...
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Full Text PDF - Mary Ann Liebert, Inc. publishers
Secondary DC was indicated in 31 (33%) cases with monitored ICP who had re- .... on estimation of differences between simultaneously recorded pulse .... cases were a result of bullet and scatter gunshots at a close distance (50.1% ..... residue of a core protein. .... Cameron A.A., Smith G.M., Randall D.C., Rabchevsky A.G..
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Download PDF - Springer
T.G. Dzubay, X-ray Fluorescence Analysis of Environmental Samples (Ann Arbor Science,. USA, 1977) ... A. Rindby, K.H. Janssens, in Microbeam XRF, ed. by R.E. Van Grieken, A.A. Markowicz. ... gunshot residue, 309 .... LA-ICP-MS, 212, 213 ... combination with other methods, 220 ... dependence of working distances, 58.
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Lead in game birds in Denmark: levels and sources - Dansk
pheasant and residue levels in the meat. ... different reasons: reduced illegal use of lead shot due to the campaign initiated .... 2. analysis of shot in body and gizzards of the same pheasants and other birds; .... The three samples were prepared uniformly and measured by ICP-MS. ..... At normal shooting distances, a bird of.
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Download - Pure and Applied Chemistry International Conference
(AgNPs) PREPARED UNDER VARIOUS CONDITIONS AND. UPON INCUBATION ... An electrochemical method for simultaneous determination of two pesticides, namely ... DA determination in the presence of AA and UA was ..... work, the two ions in GSR collected from a piece of cloth using as a target, from the clothes of.
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Draft Final Program - Division of Chemical Education
Introducing NMR and IR analysis of unknowns in the first year laboratory. N. C. Tomson, K. J. Graham, E. J.. McIntee, A. A. Peterson, C. P. Schaller ..... food products for metallic ions and trace elements using ICP-MS spectroscopy. .... Detection of gunshot residue at various distances in rain using inductively coupled plasma.
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