Articles Published by NIJ

NIJ grantee Robert Maher is changing the field of audio forensics with novel techniques to document and interpret gunshot recordings.

Researchers create a metric to determine the difficulty of matching latent and known fingerprints, then link that difficulty to error rates.

There is no standard method of detailed documentation of the latent print examination process, but researchers have developed software that improves the standardization and quantifiability, implemented as part of the FBI’s Universal Latent Workstation.

Researchers who developed a 3-D imaging system for analyzing cartridge casings say their latest work is “a critical next step” that gives cartridge analysis more credibility by including datasets, best practices, and performance checks.

Researchers claim they have developed a prototype system that could enable “low-cost, portable, objective analysis of tool marks.”

A sensor technology first developed for medical use is being adapted to detect and visualize destroyed serial numbers in firearms.