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AAFS 2020 Presentations

Presenter Title Research Group

Colby Ott An Analysis of Organic and Inorganic Gunshot Residues (OGSR and IGSR) Via Electrochemical Methods With Screen-Printed Carbon Electrodes and Nanoparticle Modifications 

(FSF Emerging Forensic Scientist Award Poster Presentation)
Arroyo-Trejos
Emily Haase A Fast Examination of Counterfeit Pharmaceutical Packaging Through Laser-Induced Breakdown Spectroscopy (LIBS) and Attenuated Total Reflectance/Fourier Transform
Infrared (ATR/FTIR) Spectroscopy

(FSF Emerging Forensic Scientist Award Poster Presentation)
Arroyo-Trejos
Korina
Menking-
Hoggatt
A Novel Approach for the Collection and Characterization of Inorganic Gunshot
Trejos
Oriana
Ovide and
Zachary B. Andrews
An Assessment of Elemental Homogeneity in Glass Using Micro-X-Ray Fluorescence Spectroscopy (μ-XRF) and Laser-Induced Breakdown Spectroscopy (LIBS)
Trejos
Colby Ott Electrochemical Detection of Fentanyl Using Screen-Printed Carbon Electrodes With Confirmatory Analysis of Fentanyl and Its Analogs in Oral Fluid Using Liquid
Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
Arroyo
Kylea M.
Mathison and
Joseph A.
Cox
Comprehensive Analysis of 34 Fentanyl Analogs Including Carfentanil From Liver Tissue Using Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) and Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS) Analysis
Arroyo

Phillip R. Irion

Evaluating the Use of the M-Vac® Wet Vacuum System to Recover DNA from Cotton Fabric. 

Moroose
Korina
Menking-
Hoggatt
The Power of Statistics and Machine Learning Applied to Orthogonal Rapid Methods for the Identification of Inorganic Gunshot Residue (IGSR) and Organic Gunshot Residue (OGSR) Markers
Trejos
William
Feeney
The Characterization and Detection of Organic and Inorganic Firearm Discharge Residue (FDR) Using High-Performance Liquid Chromatography-Triple Quadrupole
(HPLC-QQQ) and Host-Guest Chemistry 
Trejos
Dr. Arroyo
and Jerson
González
Electrochemical Screening of Synthetic Cannabinoids
Arroyo
Courtney H.
Vander Pyl
A Chemical Analysis of Gunshot Residues (GSRs) for Investigative Leads and Reconstruction of Firearm-Related Incidents
Trejos- Arroyo
Joseph Cox Assessment of Postmortem Liver Samples Using a Validated Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) Extraction for Fentanyl and Metabolites With Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS Analysis)

(FSF Emerging Forensic Scientist Award Oral Presentation)
Arroyo
Meghan
Prusinowski
Assessing the Value of a Physical End Match in Trace Evidence: A Comparison of Human-Based and Computational-Based Approaches

(FSF Emerging Forensic Scientist Award Oral Presentation)
Trejos
Evie K.
Brooks
Parameter Optimization and Validation for Qualitative Elemental Analysis of Electrical Tape Backings by X-Ray Fluorescence (XRF)
Trejos
Caitlyn Wensel The Effects of Elevated Temperatures and Substrates on the Weathering of Ignitable Liquids

(FSF Emerging Forensic Scientist Award Oral Presentation)
Jackson
J. Tyler Davidson On the Fragmentation Behavior of Fentanyl and Its Analogs in Electrospray Ionization-Tandem Mass Spectrometry (ESI-MS/MS) Jackson
Samantha Mehnert A Regression-Based Algorithm to Maximize the Confidence in Mass Spectral Identifications Jackson
Are Forensic Science Programs Meeting the Current and Future Needs of Prospective Employers? Jackson