2018 IPTES – Trace Evidence Breakout Day 2 PM

Overview IPTES was designed to bring together practitioners and researchers to enhance information-sharing and promote collaboration among the impression, pattern, and trace evidence analysts, law enforcement, and legal communities. This original Live Webinar took place on 01/25/2018. The National Institute…

2018 IPTES – Trace Evidence Breakout Day 2 AM – Part 2

Overview IPTES was designed to bring together practitioners and researchers to enhance information-sharing and promote collaboration among the impression, pattern, and trace evidence analysts, law enforcement, and legal communities. This original Live Webinar took place on 01/25/2018. The National Institute…

2018 IPTES – Trace Evidence Breakout Day 2 AM – Part 1

Overview IPTES was designed to bring together practitioners and researchers to enhance information-sharing and promote collaboration among the impression, pattern, and trace evidence analysts, law enforcement, and legal communities. This original Live Webinar took place on 01/25/2018. The National Institute…

2018 IPTES – Trace Evidence Breakout Day 1 PM

Overview IPTES was designed to bring together practitioners and researchers to enhance information-sharing and promote collaboration among the impression, pattern, and trace evidence analysts, law enforcement, and legal communities. This original Live Webinar took place on 01/24/2018. The National Institute…

2018 IPTES Plenary – Statistics & Testimony From Practitioner

Overview IPTES was designed to bring together practitioners and researchers to enhance information-sharing and promote collaboration among the impression, pattern, and trace evidence analysts, law enforcement, and legal communities.This original Live Webinar took place on 01/24/2018. The National Institute of…

2018 IPTES Plenary – Opening Remarks & Statistical Approaches

Overview IPTES was designed to bring together practitioners and researchers to enhance information-sharing and promote collaboration among the impression, pattern, and trace evidence analysts, law enforcement, and legal communities. This original Live Webinar took place on 01/24/2018. The National Institute…

Detection of Organic Gunshot Residue Using Capillary Microextraction of Volatiles with Cryofocusing

Date July 2017 Overview Researchers at Florida International University’s (FIU’s) International Forensic Research Institute evaluated the capability of capillary microextraction of volatiles (CMV) to extract the volatile organic compounds (VOCs) that constitute organic gunshot residue (OGSR) on the hands of…

Evaluation of Existing Technologies for Novel Analysis and Probabilistic Interpretation of Organic Gunshot Residue

Date July 2017 Overview Firearms exposure has traditionally been monitored by screening for the presence of inorganic particles prevalent in gunshot residue (GSR). These inorganic compounds are associated with the primer in ammunition. Recent research efforts have explored alternative approaches…

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…