Award Data

Efficient aerosol collectors are needed to help detect very low concentrations of lethal pathogens, such as Anthrax bacilli, in air. Although existing wetted wall cyclone aerosol collectors can remove a substantial fraction of particulates from a large vo

FAA AVIATION SECURITY HAS EXPRESSED A NEED FOR TECHNOLOGIES TO PROVIDE INCREASED SENSITIVITY/RESPONSE TO AIRBORNE FORMS OF EXPLOSIVES. THE TECHNOLOGIES ASSOCIATED WITH SPACE CHARGE ATOMIZING ELECTROSTATIC PRECIPITATION (SCAEP) HAVE CAPABILITIES IN CONCENTRATING THE CONTAMINANTS IN LARGE VOLUMES OF AIR INTO SMALL VOLUMES OF LIQUID WITH INCREASED DETECTION CAPABILITY. AN R & D PROGRAM TO DEFINE CAPT ...

There is an urgent need to rapidly test warfighters and their surrounding environment for disease-causing pathogens such as SARS-CoV-2. Existing methods for identifying pathogens in people usually require significant time and sample preparation. In addition, detecting pathogens such as SARS-CoV-2 in the air presents an even greater challenge. To meet the DoD need for field portable bioaerosol iden ...

Presently, commercial and government radiation test facilities do not have convenient, reliable calibration systems for routine, day-in, day-out checks on x-ray and neutron detectors or their filter arrays. Lack of such calibration systems compromises the quality of the testing, and leads to wasted time and manpower resources used to resolve the ensuing uncertainties. We are developing a compact, ...

THERE IS AN ESTABLISHED NEED FOR A SIMPLE ROBUST TRANSDUCER TO MEASURE PARTICLE VELOCITY IN SEVERE BLAST AND SHOCK ENVIRONMENTS SUCH AS NUCLEAR AND HIGH EXPLOSIVE TESTS. A GAGE CONCEPT IS PROPOSED FOR DEVELOPMENT, BASED ON THE PROVEN MEASUREMENT PRINCIPLES USED IN THE HIGHLY SUCCESSFUL DX GAGE, BUT RECONFIGURED MECHANICALLY AND ELECTRICALLY TO WITHSTAND THE HARSH SHOCK ENVIRONMENTS. THE CONCEPT RE ...

Organophosphorus chemical warfare nerve agents (OP-CWA) are attractive to terrorist groups and rogue states as an inexpensive and accessible technology for chemical warfare. OP-CWA and organophosphate pesticides cause severe neurological symptoms and death by inhibiting the enzyme acetylcholinesterase (AChE); the resulting excess acetylcholine accumulates and overstimulates the human or animal bo ...

Physical Sciences Inc. proposes to mature a suite of artificial intelligence algorithms developed to discriminate airborne chemical/biological warfare agent plumes from battlefield clutter in standoff light detection and ranging (LIDAR) data. The AI-assisted LIDAR clutter mitigation (ALCM) system tracks all plume-type objects within the LIDAR field of regard, and employs a two-stage classification ...

SYSTEMS & ELECTRONICS, INC. (SEI) IS PROPOSING A PROGRAM OF RESEARCH AND DEVELOPMENT TO MANUFACTURE, TEST, INSTALL AND EXPERIMENT WITH AN EFFICIENT, LIGHTWEIGHT, LOW-COST, RELIABLE AIRFRAME CUMULATIVE FATIGUE RECORDING DEVICE THAT CAN EFFECTIVELY BE USED IN MEASURING AIRCRAFT USAGE. THE PROPOSED SYSTEM WILL BE USED ALONG WITH ACCELEROMETERS INSTALLED ABOARD THE AIRCRAFT AND WILL RECORD AND SEPARAT ...

Our approach to aircraft wiring inspection is to inject a special type of low level probe signal into the cable to be tested. The system response to this special input can be used to give the complete transfer function of the cable. Incipient failures in the cable will be detectable as subtle changes in that transfer function, or cross-correlation between probe input signal and response, includi ...

SURFACE DRIFTING BUOYS MARK THE ORIGINAL SEARCH DATUM FOR SEARCH AND RESCUE MISSIONS. THIS BUOY WILL BE SELF-LOCATING, USING GPS AND TRANSMIT ITS LOCATION EVERY 12 HOURS VIA THE GOES SATELLITE FOR 45 DAYS. THE SYSTEM DESIGN WILL BE SPECIFIED AS A RESULT OF THIS PROPOSAL.