Award Data

This project researches, develops, and demonstrates the technical merit and feasibility of awearable device which (1) detects the direction of a sound source or motion, and (2) alerts the user viavibration, images, and captions to the direction of this sound source or movement relative to the currentposition of the individual. This provides the user with a sense of independence and personal safety ...

NASA aerocapture missions require an accurate evaluation of radiative thermal transport in order to simulate the aerothermal environment around space vehicles. However, present day computation of radiative transport in this complex multi-dimensional environment is frequently done using simple one-dimensional tangent-slab approximations or optically-thick approximations which compromise the accura ...

The purity of hydrogen fuel is important in engine testing at SSC. The hydrogen may become contaminated with nitrogen, argon, or oxygen. The hydrogen from the fuel tanks or feed lines is analyzed beforehand. Therefore, there is a need for a non-intrusive, on-line, near real-time monitor for H2. The analytical technique should measure various impurities (molecular and atomic) simultaneously and be ...

In the Open-source microscopic traffic simulation models project, a component based software framework is proposed to re-engineer CORISM data struture and CORISM interface. Under the architecture combing the innovative framework and the legacy CORISM, prototype of the open source traffic flow simulation models will be developed and demonstrated in the Phase I. In addition, areas identified by th ...

Composite in-field pipeline repair technology is proposed that builds upon recent advances in composite repair techniques. Alternative composite materials and processes are proposed that will substantially ease in-field repair and reduce the time personnel are exposed to potentially adverse environmental conditions. Also proposed is a sensor leak detection system that can be optionally installed ...

NASA captures and distributes operational knowledge in the form of procedures. These procedures are created and accessed by a range of people performing many different jobs. These people have different needs for procedure data and different ways of interacting with procedures. We propose an Procedure Integrated Development Environment which will present different editing modes and different views ...

We propose an alternative to using Microsoft Word for representing medical procedures that will make the procedures easier to construct and maintain, particularly when there are changes to the hardware or changes to the resulting format of the procedure. We call this alternative an "electronic procedure". Rather than a text-based document, this content-based document separates the text from the fo ...

The majority of students and educators would probably agree that students are better able to grasp scientific concepts from the use of hands-on activities and other inquiry-based educational practices than from typical lecture problem solving methods. Anasphere, Inc is working to make inquiry based tools and materials for weather and climate education more readily available for students and educat ...

In order to permit humans to live and work safely in space NASA has a need for in flight automated monitoring of microbiological water quality in regenerative life support systems. Such monitoring is used to ensure and maintain water treatment efficacy and protect crew health. Existing standard microbiological monitoring techniques are labor intensive and/or produce large volumes of biological and ...

The proposed innovative method for spraying UV-curable powders answers a critical NASA need for advanced coatings, and capitalizes on exciting commercial market opportunities. The technology employed combines UV/visible radiation with proprietary thermal spray processing methods yields an effective spray coating system for applying UV-curable powders without the use of solvents. The spray process ...