Introduction

Category: Trace Evidence (page 4)

Category: Trace Evidence (page 4)

Webinar: Automotive Paint Binders Using Infrared Spectroscopy

Overview This lecture describes the identification of automotive paint binders using infrared spectroscopy, with an emphasis on key absorptions to seek when examining such spectra. Infrared spectroscopy is one of the main tools used by the forensic paint examiner to…
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Utilization of Organic Constituents into GSR Analysis

Overview Suzanne Bell of West Virginia University (WVU, Departments of Chemistry and Forensic Science) presents on the utilization of organic constituents into gunshot residue analysis. This innovative technology involves experimental and modeling studies used to elucidate characteristics of skin permeation…
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Basics of Microbiology as they Apply to Forensics

Overview Dr. Bruce Budowle, of the University of North Texas Health Science Center, and Dr. Dana Kadavy, Director of Biological Sciences at Signature Science, LLC, presented on microbiology, pathogens, human microbiome, and genetic engineering/synthetic biology. Participants will gain a better…
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R&D 2014 – Fundamental Forensic Science Research – Part I

Overview This archival portion of the 2014 R&D Seminar Series covers the following presentations: Review on some Fluid Dynamics Aspects of Bloodstain Pattern Analysis – Daniel Attinger From Basic Research to Routine Use in the Courtroom: Elemental Analysis and Comparisons…
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A General Framework for the Estimation of Likelihood Ratios

Overview This talk provides a very general framework for the estimation of likelihood ratios using similarity or dissimilarity scores resulting from a comparison of two patterns that overcome this deficiency for suitably chosen similarity measures. In such instances, the likelihood…
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2017 NIJ R&D Series Impression, Pattern, & Trace Evidence

Overview The NIJ Forensic Science Research and Development Symposium was a free and open meeting where attendees learned about NIJ-funded research across a variety of forensic science areas. Morning Session I – Impression, Pattern & Trace Evidence Speakers & Presentations…
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