Detecting weapons and exposures

ASU researchers leverage biological systems, structures and signatures to detect and track threats and support security-related efforts.

Tracking weapons with pollen

Pollen is literally everywhere and sticks to everything, making it an invaluable tool to use for tracking movement. With support from a DOD Multidisciplinary University Research Initiative grant, ASU researchers are using forensic palynology to improve the U.S. government’s ability to identify where and when weapons of mass destruction are moving. Led by ASU’s Center for Spatial Reasoning and Policy Analytics, the project cross-pollinates ideas and methods from the social, spatial, ecological and biological sciences to improve models of pollen diffusion and enhance accuracy in tracking objects of interest for the military and law enforcement.

Testing exposure through epigenetics

People’s environments can leave marks on their DNA that modify how genes are expressed. This is a process known as epigenetics. The changes can provide a record of what an individual has been exposed to, including biological agents, radiation, chemicals and explosives. Scientists at ASU’s Biodesign Institute are harnessing the power of epigenetics to develop a field-deployable, diagnostic device that will determine in 30 minutes or less if a person has been exposed to weapons of mass destruction or their precursors. Their work is supported by a DARPA grant.

Rapid radiation assessment

Biomarkers that can provide an early warning for cancer, diabetes and other conditions are a core ASU technology. In partnership with Thermo Fisher Scientific’s Life Sciences Solutions Group, a five-year, $33 million BARDA-funded project commercialized technologies to rapidly assess radiation absorption in the event of a nuclear incident.

Immunosignatures help pinpoint disease

Biodesign Institute researchers led a multiyear $9 million contract from the DOD to develop a novel diagnostic technology called immunosignaturing for rapid detection of exposure to infectious disease agents, even before symptoms occur. This technology is able to monitor personal health status and provide early detection of more than 50 diseases.

Bio-inspired security solutions

In collaboration with the Air Force’s Air Mobility Command and Travis Air Force Base in California, ASU researchers designed the Aerial Port Exoskeleton (APEx). The APEx provides increased lifting and pushing support to aerial porters who load heavy cargo onto transport aircraft. The APEx was developed in response to a 2019 U.S. Department of Transportation study that revealed more than $31 million is spent annually in disability benefits for retired aerial porters with a high incidence of musculoskeletal injuries.