Abstract:The QED team proposes an Advanced Payload Handling System (APHS) capable of semi-autonomous and/or wireless remotely controlled, omni-directionally maneuvering operations. Selected design candidates will be evaluated with respect to their ability to provide an assured capability of acquiring and… more
Abstract:The TAU Performance System is a powerful and highly versatile profiling and tracing tool ecosystem for performance analysis of parallel programs. Developed over the last 15 years, TAU has evolved with each new generation of HPC systems and scales efficiently to hundreds of thousands of cores on the… more
Abstract:The project goal is to develop and test the feasibility of a self-management system, Goal
Guider, consisting of a mobile application and companion web site that allows individuals with intellectual disabilities and autism to effectively manage self-defined goals for everyday living across various… more
Abstract:Scandate cathodes are proposed as a way to boost performance and life for electric space propulsion systems. This company has recently demonstrated breakthrough performance on these cathodes in other formats. We have demonstrated emission of 5 Amps/cm2 at 850 degrees CB, which is 200 degrees C… more
Abstract:We propose to build an electrostatically focused klystron that exploits recent breakthroughs in scandate cathode technology. We have built cathodes with greater than 100 Amps/cm2 emission. This project offers an opportunity to test those cathodes in real world devices. Because of their small size… more
Abstract:Modular software development helps enable application developers to quickly write sophisticated applications. However, in most instances only a small fraction of the functionality included in a particular software components is needed. Not only is there a performance cost, but the prevalence of… more
Abstract:To meet the critical security needs of the Department of Homeland Security and others, we propose two methods for providing a secure root of trust for
mobile devices. One method is designed to integrate as easily into existing systems, while the other requires deeper integration but… more
Abstract:It is all too common for a project to create software that is hard to maintain, inefficient, bug-ridden, late, and over-budget. Software flaws resulting from this current state of affairs are no longer an inconvenience but are the primary source of software security vulnerabilities. Motivated by… more
Abstract:LightSmyth is a US based manufacturer of high power high efficiency polarization insensitive diffraction grating using unique, cost-efficient and high fidelity manufacturing technology. Gratings are etched into fused silica substrate and contain no organics or polymers. They may be as large as 150… more
Abstract:This proposal outlines a project aimed at providing a radical improvement in ion source technology that can be applied to the mass spectrometric analysis of actinides. The state-of-the-art secondary ion mass spectrometers (SIMS) employ the duoplasmatron ion source to create the primary ion beam for… more
Abstract:We build a system that supports the weather information needs of Unmanned Aircraft Systems (UAS) planning to fly in the National Airspace System (NAS). This weather information service will supply information to UAS Ground Control Stations (GCSs) from the Next Generation Air Transportation System… more
Abstract:We build a tool that accelerates Research and Development (R & D) aimed at introducing Unmanned Aircraft Systems (UAS) into the National Airspace System (NAS). In the proposed effort, FACET will form the basis of a collaborative R & D platform, an environment where users can share open… more
Abstract:We proposes to build a prototype Convective-Induced Turbulence (CIT) hazard detection system based on total lightning sensing as an indicator of the location and severity of in-cloud CIT. Total lightning is the combination of cloud-to-ground and in-cloud lightning and has been shown to correlate… more
Abstract:An Advanced Microgravity Compatible, Integrated laundry System (AMCILS) is proposed that uses a two phase water / water vapor system to allow good agitation of clothing during the wash & rinse cycle. Drying will be accomplished utilizing microwave energy addition and "jet" air flow to… more
Abstract:A compact microgravity and hypogravity compatible vacuum device is proposed to provide medical suction and containment of extracted fluids. The proposed aspirator will draw up to 40 L/min of air and produce a nominal vacuum of 500-mm Hg, which is comparable to commercially available medical… more
Abstract:The U.S. Arctic continues to be one of the most difficult places on Earth for year-round scientific observations and research, and ice sheet and sea level changes have been explicitly identified as a current priority in the Presidents Climate Change Science Program, the Arctic Climate Impact… more
Abstract:Megapixel-class imaging systems with single-photon sensitivity, high time resolution (sub-ns), and the capabilities to detect and process photons at high rates (above 108 detected photons per second) are highly desirable for a number of DOE, homeland security, national defense, and nuclear medicine… more
Abstract:SiPMs have received significant investigation over recent years, because they offer potential as a solid-state single- photon-sensitive alternative to photomultipliers (PMTs), but their performance does not meet the needs of science, and there are no commercial fabs capable of manufacturing them… more
Abstract:Available 2D multi-wire proportional counters (MWPC) are limited by their low global count-rate capability and are insufficient for imaging X-raycrystal spectroscopy (XCS) experiments. Solid state X-ray pixilated array detectors have been shown to overcome this problem. However, large area solid… more
Abstract:For the purposes of advancing integral field spectrograph (IFS) microlens capabilities, a new class of high-quality optics-grade nanostructured organic-inorganic nanocomposite three-dimensional (3D) gradient index (GRIN) microlens optical materials is proposed. In the Phase I program, solid state… more
Abstract:ABSTRACT: A compact night vision imaging technology will be developed that responds in the visible through the short-wavelength infrared (SWIR) and medium-wavelength infrared (MWIR) spectral range from 0.4 to 5µm wavelengths. The detectors are made using low cost deposition techniques, at… more
Abstract:The web-based game, Numbershire II, will include modules to support students with or at-risk for disabilities in learning 2nd grade level mathematics, as defined by Common Core State Standards, including fluency with place value ideas, foundations of multiplication, and procedural fluency with… more
Abstract:Novel, inline measurement techniques are needed to improve the quality and performance of new solar cells. Manufacturers today measure cell performance inline under white light conditions, but are unable to obtain the cell response as a function of wavelength without extensive offline testing. They… more
Abstract:Intelligent tutoring systems (ITS) are complex adaptive learning systems that simulate one-on-one tutoring. Research shows they improve learning and reduce time to mastery. Unfortunately, they are also expensive and time-consuming to produce. Existing IT authoring tools eliminate low level… more
Abstract:This project team is developing a prototype of software for a tablet computer to replace paper tests for teachers to assess the reading fluency of special education students in grade 5 and 6. The technology will provide: scoring and tracking assessments with a stop watch for appropriate timing of… more
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