Abstract:The use of biotin labeled ligands in receptor binding assays will be used as a substitute for radioHigh affinity biotinylated ligands are used in immunochemistry studies but are not generally employebinding experiments. Biotinylated ligands also have high affinities for the proteins avidin and… more
Abstract:Recently, a new method for trajectory optimization was introduced based on the concepts of differential inclusion and attainable sets. This approach eliminates the control from the problem formulation, and exhibits robust convergence even for singular control problems. It thus shows great potential… more
Abstract:The Navy's plan to launch and retrieve Unmanned Undersea Vehicles (UUVs) from submarines will require precise control of the UUV when it is in close proximity to the submarine hull. The hydrodynamic forces experienced by the UUV when it is near the submarine are significantly different from those it… more
Abstract:Application of gamma titanium aluminides in gas turbine engines is limited by the room-temperature ductility loss that occurs when exposed to moist air or hydrogen-bearing gases. These gasses are typically found in a gas turbine engine environment. A protective and less expensive multilayer… more
Abstract:In this study, a design will be developed for a field-portable spectroradiometer covering the 1.0-2.5 um wavelength region utilizing line array detectors. This insturment will be used for the mreasurement of the reflectances of both man-made and natural materials using ambient solar illumination.… more
Abstract:Current Army projects, the Intelligent Vehicle Highway System, and the Unmanned Ground Vehicle project require automated signal processing and information processing techniques that distinguish various types of vehicles in real-time. Tasks, such as distinguishing 3-axle trucks from 2-axle trucks or… more
Abstract:A key robot visual system resource is acuity, and yet this is fixed in conventional uniform acuity machine vision; regions with little or no relevance to the robot's mission are sampled at the same resolution as key features, occupying valuable signal bandwidth and computational resources, and… more
Abstract:Current radar environment simulators do not have sufficient capability to stimulate the next generation EC and ESM receivers. These new receivers will have sensitivity levels that are significantly below the noise floor capabilities of current simulators. This proposal examines a variety of… more
Abstract:This Small Business Innovation Research Phase I project will integrate a FLIR model (GT-Visit), a Synthetic Aperture Radar (SAR) model (XPatch), representative FLIR classification algorithms, and representative SAR classification algorithms along with the development of decision fusion algorithms to… more
Abstract:The proliferation of both real-time and non-real time legacy models has produced a genuine problem with integrating these models effectively. Automated integration is required to permit the analyst to focus on performance and cost effectiveness analysis instead of cumbersome data manipulation. The… more
Abstract:An attention mechanism can influence system behavior and performance only to the extent in which system resources are allocatable. A key visual resource is acuity, which is fixed in conventional uniform acuity machine vision. Foveal vision features imagers with graded acuity coupled with context… more
Abstract:Foveal active vision features imaging sensors and signal processing with graded acuity coupled with context sensitive gaze control, analogous to that prevalent throughout vertebrate vision. Foveal vision operates more efficiently in dynamic scenarios thatn uniform acuity vision because resolution is… more
Abstract:Apnea affects a large percentage of the population; it is debilitating and has considerable economiAccurate diagnosis via polysomnography is technically difficult, expensive, and inconvenient. Treatmpressure, unacceptable to a high percentage of patients, surgical intervention, limited success… more
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