Award Data

The GAO has reported to Congress that the loss due to fraudulent health care activity amounted to an estimated $84 billion in 1992. The ability to detect fraud and abuse is critical to the reduction of health care costs. The claims processing system will soon undergo rapid change with the introduction of rapid payment transaction processing systems. The emphasis on rapid turn around combined with ...

Workflow Processes are used to organize and control information access and processing in networked computing environments. There is a need to begin developing standards and mechanisms that can be used to provide dynamic, configurable, secure, and verifiable workflow systems. In a multi-user, multi-source, multi-classification environment, robust security is anything but simple. We propose to i ...

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The primary objective of the proposed investigation is to develop numerical tools capable of producing scalable algorithms for efficient solution of a general class of large geophysical inverse problem in a massively parallel processing (MPP) computing environment. An example problem is the rigorous solution of the Earth's gravity field using massive satellite data. Currently, such a solution can ...

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The Virtual Environment Training for Battlefield Medical Personnel (VETBMP) project is the development of a simulation architecture designed to integrate procedural simulations, intelligent tutoring, and various sensory input devices to create a realistic training scenario for 'forward' military personnel. Phase I of VETBMP will be a simulation of a standard medic task (intravenous infusion), emb ...

The proof of concept research explores the potential for integrating the following four 'personal devices's () baseline IFF personal device () data applique interface to field processors () audio applique interface to voice headset or audio monitor () video applique interface to camera and display into a single, wearable non-line of sight spread spectrum IFF, tracking and duplex multimedia com ...

A novel approach for controlling weld bead penetration is proposed. The methodology is distinguished from past techniques by use of: 1) a new and more accurate model of the weld pool dynamic behavior, 2) an improved method of sensing the weld pool oscillations, 3) a more efficient method of weld pool excitation, and 4) a model-based relation of pool dynamics, weld pool geometry, and equipment para ...

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