Award Data

Leishmaniasis has significant impact on military and civilian populations throughout the Asia-Africa region, including Afghanistan and Iraq. There are currrentlly no proper field-deployable diagnostic tools for the key form, cutaneous leishmaniasis. Development of an assay which detects cutaneous leishmaniasis, that is rapid, accurate, field usable, soldier-friendly, and meets regulatory requireme ...

Our proposal is constructed around a mature, government-owned, distributed simulation architecture known as Joint Force Operational Readiness Combat Effectiveness Simulator (JFORCES) and a proven three-step computer-aided methodology known as Rapid Relational Modeling (RRM). The proposal includes definition, structuring and prioritizing of project goals and requirements using consensus of end-use ...

Aerotonomy, Incorporated (AI) and subcontractor Georgia Tech Research Institute (GTRI) will apply the latest knowledge in circulation control and piezo-electric synthetic (zero net mass flux) jet actuators (SJAs) to develop a practical small UAV with no hinged control surfaces. In the area of flow control, low jet momentum coefficient SJAs have been used primarily as a mechanism to keep flow atta ...

Early detection of corrosion and its severity can help control corrosion initiated failures in wheeled vehicles and aviation assets. Although preventive maintenance and periodic inspections are required to minimize cost of corrosion these routine inspections are limited to external areas and can be subjective. If it was possible to develop a low cost corrosion sensor that would be able to remotely ...

The objective of the proposed research is to develop new technologies and a prototype of the Time Reversed Acoustics (TRA) system of land mine detection. This system provides a high concentration of seismic wave energy at any desired point (e.g., on a land mine). It is the only system that is capable of focusing seismic waves in time and space, which highly increases the detection abilities of lin ...

In presence of targets that respond to transmitter diversity such as polarization, maximization of the output signal to interference plus noise ratio (SINR) in presence of signal dependent interference and noise requires joint optimization of the transmit signal vector and the receiver filter bank. The proposed work involves the design of waveforms to exploit the spatio-temporal diversity associat ...

The goal of this effort is to grow n and p ZnO thin films by MOCVD on ZnO substrates. The primary objective of this phase I effort will be to grow p-n homojucntion and characterize the LED structure. Bandgap of ZnO will be engineered and heterojunction quantum wells will be grown. The grown device structures will be characterized for structure and quality by X-ray, PL and electron microscopy, The ...

The goal of this program is to develop ZnO based light emitters fabricated on high quality ZnO bulk substrates. The work will focus on enhance doping of the active layers, target alloy concentrations and prototype emitter fabrication.

Accurate rotorcraft performance prediction is essential to both the design and development of rotorcraft, and also the support of flight testing, establishing of safe flight envelopes and analysis of flight operations. While current Lagrangian- and Eulerian-based analysis tools can, in principle, model the complete rotorcraft, in practice these implementations are severely hampered by accuracy li ...

A critical operational problem for current Army rotorcraft is the prediction of landing conditions in a sand/dust/snow laden environment where rotorwash picks up loose ground cover leading to a condition of obscured visibility known as "brownout". The proposed effort will develop both a comprehensive analysis and flight simulation tool able to predict the magnitude and distribution of visibility ...