Award Data

A gamma ray camera, based principally on position-sensitive silicon detectors, is proposed as a means to imaging the radioactive materials in the background. In order to maximize its utility, the background imager should be able to sense environmental alterations out to reasonable ranges, be of relatively low cost so that it can be widely deployed, and finally, it should have a large active volum ...

Digital Fusion and The University of Alabama in Huntsville propose to develop a light filament based sensor system suitable for incorporation in an unmanned-aerial-system (UAS). This sensor system is intended to be useful, e.g., for sensing explosive residue or biotoxins at up to kilometer class distances. It has been demonstrated that white light filaments, which can propagate through the atmosph ...

Simulation techniques play an important role in material and device design at the nanoscale. Among these techniques, molecular dynamics (MD) simulation has become a powerful tool for revealing complex physical phenomena. However, completely modeling nano-structured materials and nano-devices of tangible size using MD simulation is unrealistic, even when using today’s most powerful supercomputers ...

Audentia, Inc., proposes to develop and demonstrate a sensitive nonlinear laser wave mixing-based detector that offers standoff detection of explosive chemicals in their native states at ambient temperature and pressure using a compact rugged solid-state laser-based design. The wave-mixing signal is a coherent laser-like beam, and hence, it offers a standoff detection distance that is longer than ...

This program will create 40 Gbps VCSEL-based micro-transceiver (uTRX) components that operate reliably over the standard military temperature range of -55°C to 125°C in Army environments. uTRXs are low-cost, compact components that can be assembled into the PCB in close proximity to high-performance ASICs using conventional solder-reflow"pick-and-place"assembly. The small PCB footprint and sol ...

Neva Ridge Technologies and its academic partner the University of New Hampshire, introduce an innovative application of technology originally developed for gamma ray astronomy. Under this phase 1 effort we will show the feasibility of an approach that will allow for the detection of hidden objects in buildings and of voids and tunnels underground. It will rely on naturally occurring “backgrou ...

The neurocognitive health of U.S. service members plays a vital role in the defense of the United States. It is critical to a service member"s effectiveness, to force readiness, and it is a key component of a service member"s successful reintegration into family life and society following deployment. Increased rates of mild traumatic brain injury (mTBI) and psychological health problems experien ...

The goal of the Phase I project is to develop a COTS system into a modular unit for detection, tracking and classification of large marine organisms such as manatees and turtles. The Kongsberg Mesotech M3 Sonar is a 500 kHz multibeam that can resolve objects as far as 150 m. This compact system has been tested to detect Florida manatees by Dr. Kevin Boswell and will be used by well qualified marin ...

The Army has an obvious and immediate need for greater exploration of small molecules in the search for novel anti-malarial drugs. The innovative techniques offered in this proposal utilize methods of iterated automated fragment assembly coupled with an intelligent compound screening tool to facilitate scientific advancement. The resulting computational methods can increase the rate and exploratio ...

Irvine Sensors Corporation (ISC) together with North Carolina State University propose to develop a novel behavioral technique that is capable of detecting network based intrusions, and can then be used to identify signatures for an Intrusion Prevent Engine (IPE). The behavioral technique proposed detects attacks embedded in different network layers using assertions that can be dynamically updated ...