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Displaying 151 - 175 of 4764

Making Mercury Measurements Less Crude

What: A unit of SRM 2778 consists of five amber glass ampoules, each containing approximately 10 mL of crude oil. The certified mass fraction of total mercury

OSAC Adds 25th Standard to the Registry

The Organization of Scientific Area Committees (OSAC) for Forensic Science has added the 25th standard to its registry of approved standards. The OSAC Registry

A New Playbook for Interference

Particles can sometimes act like waves, and photons (particles of light) are no exception. Just as waves create an interference pattern, like ripples on a pond

Top 5 NIST PSCR Articles of 2019

From technology deployments to prize challenges and outreach across the country (and abroad), 2019 was a tremendously successful year for NIST's Public Safety

Tracking Lab-Grown Tissue With Light

Someday, doctors would like to grow limbs and other body tissue for soldiers who have lost arms in battle, children who need a new heart or liver, and many

The Spectronn SiFi Router

Resilient communications and computing are key metrics for public safety applications and services. If the transmission of mission-critical data relies solely