Abstract:Not Available Conducting Materials Corp. Proposes to support the antimalarial structure-based discovery efforts at Walter Reed Army Institure of Research, Division of Experimental Therapeutics. Specifically, serine hydroxymethyltransferase, an enzyme intimately linked to the metabolic functions… more
Abstract:Not Available Essential elements of today's highly mobile military services are effective mobile and temporary shelters. Increasingly, there is a demand for large, easily deployed, temporary shelters for many aspects of military activities. Current shelters are generally not well insulated… more
Abstract:Not Available Portable shelters and tents used by the U.S. Army in field operations for maintenance of vehicles and aircraft, as hospitals, and as billeting for personnel have no built-in insulation capability and rely on huge environmental control units (ECU) to establish a reasonable working… more
Abstract:Not Available Composite tubes for cryogenic cold-to-warm support structures with an isogrid structure will be developed that have lighter weight, lower thermal conductance, and equivalent compressive strength to those currently in use. Previous attempts to produce composite isogrid tubes, using the… more
Abstract:Not Available DSR proposes development of new innovative display formats that will facilitate multi-disciplinary and multi-sensor presentation of data in surface combatant combat systems. The results of this Phase I effort will provide prototype displays that efficiently present, manage, and… more
Abstract:Not Available Innovative device designs and novel growth and fabrication techniques will be investigated to provide a significant improvement in the operational characteristics of A1GaN/GaN high electron mobility transistors (HEMTS). Three novel GaN-based HEMT structures based on the strain… more
Abstract:Not Available There is a need for a fundamentally sound and experimentally validated methodology and software for life prediction for ceramic matrix composite (CMC) propulsion system components and attachments with environmental barrier coatings (EBCs). The present proposal is for a reserach and… more
Abstract:Ultrafiltration membranes offer great potential for compact, low cost clean-up of Navy surface ship graywater and blackwater. A major limitation of these ultrafiltration membranes is significant loss in flux with time associated with membrane fouling from proteins, polysaccharides, and other waste… more
Abstract:Lean burn spark engines are a promising technique to further reduce both NOx and hydrocarbon/carbon monoxide (HC/CO) engine emissions. Higher lean burn levels improve HC/CO oxidation while simultaneously reducing NOx formation. The NOx reduction is due to cooler flame temperatures. While the lean… more
Abstract:Elsicon Incorporated proposes to develop an optical demultiplexer appropriate for use in high bandwidth fiber-optic communication systems. The demultiplexer will be capable of reducing an optical input bit stream with an aggregate bit rate of greater than 100 Gbits/sec down to a 1 Gbit/sec baseband… more
Abstract:This Small Business Innovation Research Phase I program will determine the practicality of increasing the second harmonic (SH) output of frequency doubling devices by at least 5 times current gutput powers. Altos has demonstrated in preliminary experiments have a 2 times to 3 times increase in SH… more
Abstract:The proposed research is aimed at developing a new molecular recognition technology for drug discovery. Stable liposome-based biosensors, called Biosomes TM, turn from blue to red in response to a specific molecular recognition event. The Biosomes can be functionalized with a specific receptor… more
Abstract:AstroPower proposes to develop a new ultra-thin gallium arsenide solar cell for space applications, that will result in significantly higher performance compared to conventional gallium arsenide and silicon solar cells. This design incorporates a "floating" junction on the front of the ultra-thin… more
Abstract:AstroPower proposes to develop high performance, room temperature, mass-producible, low-cost infrared detectors using liquid-phase heteroepitaxy of lattice-matched InGaAsSb and AlGaAsSb on GaSb substrates. The structure of these detectors will be a Separate Absorption and Multiplication Avalanche… more
Thallium-Containing III-V Quaternary Compound Semiconductor for Use in Infrared Detection--AstroPower, Inc., Solar Park, Newark, DE 19716-2000; (302) 366-0400
Mr. Zane A. Shellenbarger, Principal Investigator
Mr. Thomas J. Stiner, Business Official
DOE Grant No. DE-FG02-97ER82398
Amount: $75… more
Abstract:We propose exploratory development of new epitaxial growth technologies for low-defect GiN epitaxial structures and surrogate substrates. A significant feature of our approach is epitaxial latval overgrowth for "defect filtering." We present arguments that such epitaxial lateral overgrowth will lead… more
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