Award Data

Although global pose is essential for success in certain vehicle missions and tasks, when GPS is denied there is no single technology (source) that can robustly estimate global pose without suffering from one or more failure modes. We propose to design an architecture that provides robustness by integrating automated celestial navigation, registering on-board sensor data to a map (map registration ...

Project Abstract Active surveillance (AS) is becoming more accepted as a reasonable treatment option for men with low-risk prostate cancer (i.e. Gleason score 6, clinical stage T2a, PSA lt 10). Many AS protocols at major institutions call for a prostate saturation biopsy after initial diagnosis to confirm that the patient has no areas of higher-risk prostate cancer. For most patients who underwent ...

The increase in extreme weather events over the past several decades has underscored the need for regional planning strategies that will support future preparedness and mitigate climate change impact on local communities across the United States. While existing climate modeling tools for non-researchers support a conceptual understanding of climate change at the global level, they do not address t ...

The Acoustically Synchronized Store Ejection/Release Technology (ASSERT) test process was developed by CRAFT Tech. This research has produced a capability to conduct small scale dynamic drop tests instrumented with stereo-photogrammetry to track store motion and synchronize this with unsteady weapons bay flowfield measurements. An advanced pneumatic ejection system has been developed which support ...

DESCRIPTION provided by applicant In this NIH SBIR Phase II Actuated Medical Inc will finalize and clinically test the andquot Active Fine Gauge Spinal Needle with CSF Sensing to Minimize PDPH and Dura Damage andquot Phase I achieved all Specific Aims and demonstrated that the Smooth Insertion Spinal SIS System provided greater control for the clinician by reducing the buckling of G tra ...

Diesel engines are widely used in military and commercial vehicles, as well as some light duty vehicles. The compression ratio is a compromise between power, economy, and cold startability. The optimum ratio for economy is below 15:1, whereas the necessary compression ratio for cold starting ranges from 16 to 22:1 depending on the specific engine design. This is too high for best economy and optim ...

ABSTRACT: Cyber warfare presents a persistent and evolving threat to military and civilian information systems. Would-be cyber attackers are constantly changing their attack vectors to take advantage of security lapses by human resources and the latest vulnerabilities in information technology. To train the warfighter to combat this threat Soar Technology in partnership with KAB Laboratories and ...

The revolution in simulation technologies for training is enabling learners to practice and learn in realistic environments. Researchers are developing algorithms that can tailor learner practice to the estimated abilities and needs of individuals, offeri

Dense maritime environments pose significant challenges to naval airborne maritime sensor systems with respect to surface target classification because surface vessels of interest must often be separated from a larger number of similar looking surface vessels with non-threatening intent. Perhaps the most difficult classification challenge arises in vessels that are inherently similar in nature and ...

Wick properties are often the limiting factor in a heat pipe design. Current technology uses conventional sintering of metal powders, screen wick, or grooves to fabricate realtively simplistic wick geometries. Additive manufacturing (laser sintering) of a porous structure would allow much greater freedom in defining the wick geometry and properties. One example is the RDU thermosyphon wick. Valuab ...