Abstract:The preponderance of biosensors under development today rely on labeling reagents such as fluorescent, radioisotopic or enzymatic tags. As a result, the added complexity of these reagents and their incorporation into the detection system has resulted in designs that are difficult to implement or… more
Abstract:Although many people with disabilities enjoy visiting outdoor parks and recreational areas, there is currently no easy means for them to obtain information about the accessibility of outdoor trails in these areas. This project will develop a Trails Web site providing universal access information for… more
Abstract:Bevilacqua Research Corporation (BRC), a woman-owned, small corporation based in Huntsville, AL, and Mystech Associates Inc., of Falls Church, VA, propose to jointly design and develop a unique robust information correlation architecture for MTI data based upon Dialectic (Bounded) Neural Networks. … more
Abstract:We will develop commercial software which implements graphical and numerical methods for checking tadequacy of a variety of regression models frequently used in biomedical studies. In Phase I of theconcentrate on three popular models: the Cox proportional hazards model, the logistic regression… more
Abstract:In order for plastics recycling to be a viable alternative in the long term, the recycled resins must be competitive with virgin resins both in terms of economics and purity. Current processing technologies utilize either hand sorting or automated sorting on the bottle level. However, there are… more
Abstract:MicSOI (silicon-on-insulator) material is a most promising substrate for military and commercial applications. The SOI process based on hydrogen-implantation, wafer splitting, and wafer bonding is the newest and the cheapest approach to SOI fabrication. We propose to develop hydrogen-implanted SOI… more
Abstract:Satellite communications, Airborne radar, EW, and Communications systems differ significantly in their antenna requirements. Not only do the various systems differ in their primary functions, but the many variations within one system will affect antenna requirements. For example, an airborne radar… more
Abstract:For tactical communication systems parabolic antennas can acquire a single satellite but requires complex mechanical structure and control systems. For multiple satellite links, separate antennas are necessary. This consumes valuable area on the ship, and requires more hardware and resources. … more
Abstract:The overall goal is to develop a marketable product in the form of a computer based methodology will be developed and validated in Phase I. The development will require innovative R&D to formulate a pragmatic mechanism-based (mechanistic) modeling framework which will later form the basis for a… more
Abstract:The technical problem to be addressed is that of designing a transmit/recieve module based on a basic GaAs MMIC chip set. Emphasis will be placed on simplicity toward the goal of a low-cost product. To reduce cost, two approaches will be considered. One is to simplify the RF circuitry and… more
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