Brine formation via deliquescence by salts found near Don Juan Pond, Antarctica: Laboratory experiments and field observational results
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SEARCH · Engineering Papers
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Cation and anion requirements of nicotinamide adenine dinucleotide hydrochloride oxidase in extracts from an extreme halophile
Intumescent substances for short term ablative protection of airframe structures and avionics devices
Secondary cells with liquid lithium anodes, liquid bismuth or tellurium cathodes, and fused lithium halide electrolytes immobilized as rigid pastes operate between 380 and 485 degrees. Applications include power sources in space, military vehicle propulsion and special commercial vehicle propulsion.
Analysis of sodium chloride deposits on compressor blades of flight gas turbine engines
Magnon density of states of ferromagnetic gadolinium trichloride in magnetic field, using high resolution optical spectroscopy
Organosilicon-containing derivatives of 2- aminoethanethiols and 2-aminoethanethiosulphuric acids as radiation protective agents
Stress corrosion cracking behavior in titanium, molybdenum, and aluminum alloys, and electrochemical kinetic studies
Hydrologic feature interpretation of Nimbus vidicon image
Penicillium mutant chemical stress tolerance in boric acid and potassium chloride selective media, studying carbohydrate and inosine-5-phosphate effects on growth rate
Measuring conductivity, freezing point, and volt-ampere characteristics of halide melts for battery feasibility
Halophilic bacteria growth in freeze-thaw environment, investigating cooling and warming rates and solute concentrations
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Color infrared aerial photography was found to be superior to color aerial photography in an ecological study of Lynnhaven Bay, Virginia. The research was divided into three phases: (1) Determination of the feasibility of correlating color infrared aerial photography with saline wetland species composition and zonation patterns, (2) determination of the accuracy of the aerial interpretation and problems related to the aerial method used; and (3) comparison of developed with undeveloped areas along Lynnhaven Bay's shoreline. Wetland species composition and plant community zonation bands were compared with aerial infrared photography and resulted in a high degree of correlation. Problems existed with changing physical conditions; time of day, aircraft angle and sun angle, making it necessary to use several different characteristics in wetland species identification. The main characteristics used were known zonation patterns, textural signatures and color tones. Lynnhaven Bay's shoreline was 61.5 percent developed.
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