Award Data

Chemiresistors are an important class of electronic sensors that detect the presence of analytes/chemicals via a change in the resistance of a sensor element. A typical interdigitated electrode array is deposited onto an insulating substrate with metallic electrodes that have feature sizes in the 5-500 m range. The metal electrodes are typically sputter coated onto the substrate, using lithogra ...

To reduce size, weight, power and cost (SWaP-c), military platforms have been evolving towards more integrated platforms that utilize all available space. For radiating systems, this will require exploring innovative design methods, materials and manufacturing approaches to realize cost-effective, customizable and conformal antennas. An attractive solution to this challenge is offered by additive ...

This project aims to develop a low-cost millimeter-wave (mmW) imaging system for ground vehicles, to operate in combination with a long-wave infrared (LWIR) camera. Such a system will mitigate the challenges of driving in degraded visual environments (DVE) including night time, fog, dust, or smoke by providing real-time image of the vehicle surrounding independent from the presence of naturally oc ...

Sentient Corporation proposes to integrate its DigitalClone® Component (DCC) physics-based modeling technology and John’s Hopkins University Applied Physics Laboratory’s in-situ thermal sensors to develop a comprehensive sensor-based tool to monitor, identify and locate defects in metallic additive manufacturing, and create a DCC model-enabled feedback loop to correct the process-induced defe ...

There is a critical need for DoD to develop power sources that will increase the mission lifetime for unattended sensors and sensor radio networks. In order to take advantage of recent advances in extremely low power subthreshold circuits to greatly exte...

To reach the end user, oil and gas production at the wellhead must be transmitted through the country and distributed to a wide range of customers. This logistical system requires natural gas gathering lines, processing facilities, product storage tanks and lots of other equipment. What results is air pollution caused by industry losses during these operations and the use of continuous or intermit ...

"Reliable and sensitive detection of microbial biowarfare agents (BWAs) such as Bacillus anthracis, Yersinia pestis, and Francisella tularensis is an important challenge for both military operations and domestic anti-terrorism efforts. We are proposing todevelop an antibody functionalized biomimetic polymer coating for filter membranes that will become fluorescent when exposed to samples containi ...

"Reliable and sensitive detection of potential biowarfare agent (BWA) toxins such as botulinum toxin, staphylococcal enterotoxin, saxitoxin, etc., is an important challenge during both military operations and for domestic anti-terrorism efforts. We proposeto develop biomimetic polymerized liposomes/antibody conjugates that will detect toxins in aqueous samples, and will be integrated into a porta ...

"Work is proposed to demonstrate the feasibility of a catalytic ignition system that can be retrofitted to a light-weight, silent-running, 1 kW generator, allowing it to be satisfactorily operated on heavy fuels such as diesel and JP-8. Gensetmodifications will be closely allied to catalytic igniter technology pioneered by Automotive Resources Incorporated that enables alternative fuel combustion ...

There is a recognized need for more effective and economical treatment processes for oily bilge waters. Direct filtration through currently available ultrafiltration (UF) membranes is a mechanically simple process that can provide excellent effluent quality. A limitation to more extensive use of this technology is the tendency of the hydrophilic membranes currently used to foul in the presence of ...