Abstract:… multi-beam TTD beamforming with up to 1000 parallel beams and an additional 30 dB of beamformer processing gain. This is enabled by harnessing the third dimension of a volume hologram for signal processing, and not just for multiplexing, as in holographic optical data storage… more
Abstract:…that licensing the coated materials to industry could provide approximately $100 million annually in royalties on sales. This work will also benefit the nation by improving our understanding of nanoparticle coating techniques suitable for a variety of energy storage applications… more
Abstract:… Innovation Research Phase I project will demonstrate a more effective and economical process for extracting the chemical and energy resources from lignocellulosic biomass. Existing lignocellulosic pretreatment technologies use any of a variety of chemicals, heat, and… more
Abstract:…ctional measurements. Such a probing system is critically needed to enable researchers to quickly and efficiently evaluate new materials and devices on the nanometer length scale of defects and grain boundaries. This is essential in order to optimize energy storage capacity and… more
Abstract:…. Our technical approach can be organized into three steps: (1) Develop three different NO-zeolite wound dressing prototypes, consisting of NO-zeolite ointment enclosed within a semi-porous pouch, each having distinct nitric oxide release rates. (2) Characterize the storage… more
Abstract:…trafast, soft x-ray source can be combined with techniques such as angle-resolved photoemission spectroscopy (ARPES) to understand novel correlated electron materials, high-Tc superconductors, photovoltaic devices, catalytic processes, nanoscale magnetic dynamics, nanoscale heat… more
Abstract:…ircuitry will be determined by circuit analysis. Memristor circuit models will be developed and used to trade different memristor types and optimize performance to the technical program objectives. Viable circuit topologies will be identified that enable high-density data … more
Abstract:…ral worker health and safety topics that are the subject of frequent refresher training, including: 1) use of Material Safety Data Sheets (MSDSs), 2) types and selection of respiratory protection and filters, and 3) signs, symptoms, prevention, and first aid for heat-related… more
Abstract:… for future scenario modeling. On the prioritization page, users can more easily identify ideal tree planting locations based on factors such as flood plain location and air quality. Users are able to adjust each factor and, within a second or less, view a personalized heat map… more
Abstract:… tensile strength, good tear strength, excellent friction and abrasion resistance and ability to be water proofed make it a material that is used in many applications. However, the coated nylon fabric lacks any type of fire resistance (FR). When exposed to extreme heat and… more
Abstract:Researchers are currently hindered when observing dynamic gas-solid interactions in the transmission electron microscope (TEM). Yet solid-state materials and gases interact in many important ways. The most critical technological application for these observations is catalysis, where one would like… more
Abstract:… and in other areas of the accelerator. Typical techniques to decrease surface impedance are to use shields of superconducting Nb, however, as these shields move they produce particulates that can be detrimental to operation if they find their way into the storage ring.… more
Abstract:…lations 3. Consult with NIA surveys to refine candidate data structures 4. Secure CMS approval for finalized data structure 5. Establish a design for a data request process with NIA surveys and CMS 6. Determine additional computer infrastructure needed for data storage and… more
Abstract:… required to operate in extreme conditions: frigid arctic locations, dry/hot deserts, and humid tropical jungles, which leads to design operating temperature ranges of approximately -50degreesC to 70degreesC for current power systems. No commercial electric power storage… more
Abstract:… Force (AF) platforms. Examples of critical applications of interest to the AF include that require improved thermal management include modern aircraft, directed energy systems, and satellites. TIMs aim to ensure a continuous thermal conductivity path between the heat source… more
Abstract:… approaches have focused on harvesting solar and vibration (i.e., via the use of piezoelectric materials) energy. More recently, substantial interest has developed in harvesting energy derived from thermal gradients (e.g., due to solar radiation and/or waste heat) as it has… more
Abstract:NASA is soliciting new concepts for lightweight stabilized inflatables in regards to low weight, high storage density, and ease of deployment. What most of the inflatable concepts are lacking is the ability for integrated structural members that do not require permanent… more
Abstract:… propose to develop a retrofit kit for existing industrial boilers using similar technology based on reticulated ceramic supports with atransition metal catalyst that is contained within a stainless steel housing. These units will be located between the firebox and heat… more
Abstract:… eliminating higher peak load failures, and also minimize/avoid unnecessary inspections due to perceived"hard landings". ES3 proposes to address all these issues through the use of on-aircraft miniaturized data acquisition systems, with sufficient data storage and… more
Abstract:… applications. The reactors would have an 8 to 15 year design life that could be available for a 2020 launch to support future NASA science missions. Both 1 kWe thermoelectric and 3 kWe Stirling systems have been examined. The proposed design will use alkali metal heat pipes… more
Abstract:This Small Business Innovation Research project proposes to develop a first-of-its-kind hybrid solar-coal gasification technology. The current direct heating gasification technology has two shortcomings: (1) greenhouse gases, resulted from the coal combustion, diluting the… more
Abstract:… be used for developing circuit level designs. In many cases, thermal effects and other physics are neglected during circuit design because the current methods are too computationally expensive to be practical. In high power/high frequency devices, significant heat… more
Abstract:ABSTRACT: Next-generation aircraft are experiencing increasing thermal challenges due to heat generation from avionics, as well as requirements to lift this heat to temperatures high enough for rejection from the platform. Efforts have demonstrated vapor compression systems… more
Abstract:… Phase I project will develop an advanced thermoelectric generator (TEG) that will improve the overall efficiency of 100-kW class generator sets (gensets). Advanced Cooling Technologies, Inc. (ACT) proposes a novel thermoelectric generation system to convert exhaust heat… more
Abstract:…tly performed by collecting dried bloodspots from infants and then sending them to a lab for analysis. It is primarily performed to detect disorders which lead to severe physical and mental disabilities. There is an increasing necessity to screen for a number of lysosomal … more
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