Christopher J. Ehrhardt

Comparison of three quantitative approaches for estimating time-since-deposition from autofluorescence and morphological profiles of cell populations from forensic biological samples

This study compares three methods to estimate time-since-deposition from cell morphology and autofluorescence data in forensic samples, finding that gradient boosting machines and GLMM-LASSO provide the most accurate predictions.

Testing Hormone-specific Antibody Probes for Presumptive Detection and Separation of Contributor Cell Populations in Trace DNA Mixtures

This study tests hormone-specific antibody probes to label and isolate contributor cell populations in trace DNA mixtures, showing potential for improving DNA profiling success rates.