U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Public safety

Projects/Programs

Displaying 1 - 25 of 36

Aerodynamic Flow Visualization

Ongoing
Other videos: How Well Do Masks Work? (Schlieren Imaging In Slow Motion!) 3 Ways Of Seeing Invisible Air Flow (Veritasium) The Air You Share | All in This Together Publications "Filter Inserts Impact Cloth Mask Performance against Nano- to Micro-Sized Particles" James G. Radney, Jamie L. Weaver
Cannabis Buds

Chemical Foundations for a Cannabis Breathalyzer

Ongoing
NIST's initial work in cannabis science was a series of measurements of the vapor pressure of two important cannabinoids: delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD). Our current effort is funded in part by interagency agreements with the ational Institute of Justice and by the NIST
DARPA IV&V Workflow

DARPA Friend or Foe (FoF) -- Independent Verification and Validation (IV&V)

Ongoing
Vision: Validate new measurement platforms for identifying commensal (friend) and pathogenic (foe) microorganisms Goal: Provide well-characterized, microbial community reference materials of increasing complexity Approach: Start with well-characterized pure cultures and scale up to complex consortia

Deep Learning for MRI Reconstruction and Analysis

Ongoing
The project is proceeding in three directions. Creating a new MRI reference artifact designed to assess geometric distortion using NIST’s MRI scanner. The artifact will be small enough to fit within the scanner with sufficient clearance to allow for variation in positioning within the scanner.
Network Video Quality pscr

End-to-End Quality Priority and Pre-emption

Ongoing
The Middle Class Tax Relief and Job Creation Act of 2012 (H.R. 3630) appropriated $7 billion for the establishment of a nationwide interoperable public safety broadband network under FirstNet, an independent authority in the National Telecommunications and Information Administration (NTIA). FirstNet
cell coverage map pscr

Extended Cell Testing

Ongoing
The Middle Class Tax Relief and Job Creation Act of 2012 (H.R. 3630) appropriated $7 billion for the establishment of a nationwide interoperable public safety broadband network under FirstNet, an independent authority in the National Telecommunications and Information Administration (NTIA). FirstNet
NMR-Tubes

Fluid Phase Nuclear Magnetic Resonance (NMR) Spectroscopy

Ongoing
In-situ vapor-liquid equilibrium (VLE). We are applying vapor-phase NMR to measure VLE in-situ. We are currently applying this methodology to industrially important systems such as refrigerants and natural gas. The most widely used refrigerants have high global warming potential. Drop-in
The different authentication factors pscr

Identity Management

Ongoing
A dedicated nationwide public safety broadband network based on Long Term Evolution (LTE) technology will have unique cybersecurity capabilities and features due to public safety’s operational environment and requirements. One significant public safety requirement is the ability to know the identity

LMR and LTE Interfacing

Ongoing
The Wireless Broadband Technology Demonstrator is part of an effort of DHS OIC to evaluate how wireless broadband technology can be integrated with existing LMR and other first responder and law enforcement communications.PSCR provides independent verification, testing, and support on behalf of DHS
Pre-Empting users

Local and Dynamic Quality Priority and Pre-emption

Ongoing
The Middle Class Tax Relief and Job Creation Act of 2012 (H.R. 3630) appropriated $7 billion for the establishment of a nationwide interoperable public safety broadband network under FirstNet, an independent authority in the National Telecommunications and Information Administration (NTIA). FirstNet
separation personal data and public safety data pscr

Mobile Application and Data Isolation

Ongoing
The security of mobile devices operating within a nationwide interoperable network is critical in maintaining a secure and reliable cellular network for first responders. The inclusion of mobile devices erodes traditional network boundaries, increasing a network’s threat surface, and adding many new
Wildland firefighter

Network Modeling for Public Safety Communications

Ongoing
Advances in broadband wireless technologies developed by standard developing organizations (SDOs) such as 3GPP and IEEE 802 offer unprecedented capabilities that have the potential to improve the effectiveness of first responders. Our efforts are aimed at evaluating how well emerging solutions meet

Open Port Liquid Interface Mass Spectrometry

Ongoing
Rapid screening for chemical traces of explosives and narcotics is widely used to support homeland security and law enforcement. These target compounds span a range of physicochemical properties from organic to inorganic, with preferential ionization pathways in both negative and positive mode

Pathogen Detection and Identification: The Next Generation of Analyses

Ongoing
Human disease resulting from pathogens represents a tremendous burden on the health care system. Many hospitals have adopted new, rapid polymerase chain reaction (PCR)-based detection systems because the time to diagnose and begin effective treatment has a direct impact on patient survival and
Cell on Wheels

Public Safety 700-MHz Broadband Deployable Systems

Ongoing
The Middle Class Tax Relief and Job Creation Act of 2012 (H.R. 3630) appropriated $7 billion for the establishment of a nationwide interoperable public safety broadband network (PSBN) under FirstNet, an independent authority in the National Telecommunications and Information Administration (NTIA)
Site Coverage Evaluation pscr

Public Safety 700-MHz Broadband Modeling and Simulation

Ongoing
The Middle Class Tax Relief and Job Creation Act of 2012 (H.R. 3630) appropriated $7 billion for the establishment of a nationwide interoperable public safety broadband network (PSBN) under FirstNet, an independent authority in the National Telecommunications and Information Administration (NTIA)
Officer Audio Test

Public Safety Audio Quality

Ongoing
The audio codec (also called speech codec, voice coder, or vocoder) is a key hardware/software component in every digital radio or handset. At a transmitting location, the codec processes incoming audio into a concise digital representation for efficient transmission over the air. At the receiving
Mobile Technology Layers

Public Safety Broadband Cybersecurity

Ongoing
Along with the implementation of a nationwide public safety broadband network based on Long Term Evolution (LTE) technology, the network’s cybersecurity capabilities and features will be unique compared to traditional commercial mobile carriers due to public safety’s operational environment and

Public Safety Broadband Requirements and Standards Project Description

Ongoing
PSCR has actively participated in the requirements gathering and standards development process for public safety communications since its inception in 2007. "The PSCR (Public Safety Communications Research) staff ... has traveled the world over, going to 3GPP meetings and going from a point where we

Public Safety Communications Program

Ongoing
America’s first responders deal with emergencies every day. And whether it is a routine traffic stop, a multi-alarm fire, or a large-scale event, such as Hurricanes Harvey and Sandy, or the attacks on 9/11, the ability of first responders to communicate with each other--on-scene as well as through
Bad Quality Image pscr

Public Safety Image Quality

Ongoing
Here is our plan in a nutshell: Ask how first responders how their department uses photos and video Collect images that demonstrate the many ways first responders use photography Identify patterns—image and video quality problems that impact many first responders Stimulate innovation on novel camera
Responsible Network Usage pscr

Public Safety Mobile Application Security

Ongoing
The nationwide public safety broadband network will provide first responders with modern access to data. This new access to multimedia (audio/video), situational awareness data, and operations functionality will enhance first responder’s effectiveness and efficiency. While mobile applications can