Award Data

The proposed research program aims to develop a physics-based identification, modeling and management infrastructure for aeroelastic limit-cycle oscillations. This infrastructure will be built upon high fidelity state-of-the-art theoretical/computational methods as validated and verified by available experimental data bases, and will include (1) rapid flutter boundary determination for a wide ran ...

During Phase I, we have conducted proof-of-principle experiments to fabricate exchange-coupled isotropic permanent magnets with SmFeN-Fe4N compositions employing shock wave consolidation technique. We have also successfully synthesized nearly 100% Fe16N2 in bulk form. Under this Phase II plan, we propose to optimize and further enhance the isotropic exchange-coupled permanent magnets with higher e ...

This proposal suggests research on security issues for mobile databases running on a mobile ad hoc network (MANET). It will explore both state of the art commercial systems and advanced research issues for mobile security management. The first step will involve an extensive study of the commercial off-the-shelf technology. This study will identify the resources that can be used for addressing secu ...

One of the most significant challenges facing the Defense Industry today is the lack of interoperability between software applications. Weapons systems data is voluminous, complex, and distributed across many disparate applications. Typically, only a few of these applications are truly integrated and manual processes are required to synchronize data maintained across multiple systems. Users mus ...

The Phase I objective is to demonstrate dislocation reduction in both cadmium telluride (CdTe) and subsequent HgCdTe epitaxial layers grown on silicon substrate using an intermediate nanocrystalline CdTe buffer layer of optimized thickness and size. Nanocrystalline CdTe buffer layer will be deposited on silicon substrate by low cost processing method/s. The method consists of (a) Colloidal synthe ...

We propose the development of a high-throughput screening platform to facilitate the discovery of lead compounds from natural product extracts (NPEs). The proposed effort encompasses (a) utilization of NPEs from novel sources (cave organisms) with rich chemical diversity, (b) development of assays for specifically identified malaria targets, and (c) development of data management and analysis tool ...

Mefloquine is known to cause adverse neurological effects, possibly attributable to single nucleotide polymorphisms (SNPs). Our objective is to develop a genetic screen capable of determining the susceptibility of an individual to Mefloquine neurotoxicity. In Phase I, transcriptional profiling of primary neurons exposed to Mefloquine was used to construct an intracellular pathway model to explain ...

Ionic liquids (ILs) are being considered as potential candidates for variety of applications, such as green propellants, solvents and biomedical applications. Therefore, there is a critical need to design novel ILs with desired properties. Simulation techniques, such as molecular dynamics, have the ability to predict bulk properties, such as viscosity, density and thermal conductivity, provided a ...

The goal of the proposed research is to develop a unified computational framework integrating adequate physical models for simulating complex non-equilibrium plasmas. Plasma dynamics is characterized by disparate spatial and temporal scales each described by appropriate physical models. The project aims to classify possible scenarios and develop general recipes for clustering phase space to dynami ...

Higher efficiency solar cells are needed to reduce solar-array mass, volume, and cost. This project proposes: (i) Reliable, validated models for simulation, analysis, and design of Quantum Dot Superlattice (QDS) based nano-materials for high-efficiency, radiation-hardened photovoltaic cells and photodetectors; (ii) Verify and demonstrate models by experiments; (iii) Implement novel models in CFDR ...