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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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Photometric method based on the use of bacterial luminiscent reaction quantitatively detects the presence of flavin compounds in all forms of life. Aqueous cellular dispersion of a biological sample with an aqueous perchloric acid ruptures the cells and frees the flavin coenzymes from their proteins.
Quantitative microbial sampling requirements for Apollo modules
Developments in quantitative luminescence techniques
Application of theories for spectral line formation to quantitative interpretation of solar magnetograph readings
Earth surface temperature change quantitative determination due to Milankovitch insolation variations
Quantitative magnetic field models of magnetosphere for analyzing field configuration variations and adiabatic particle motion
Quantitative gas-liquid chromatography of sulfur amino acids trimethylsilyl derivatives
Quantitative analysis for N-acetylneuraminic acid by gas-liquid chromatography using trimethylsilyl derivative
Quantitative density data from schlieren measurements by photomultiplier technique for axisymmetric flow outside diffraction bands
Method quantitatively converts water vapor to carbon dioxide permitting direct and rapid analysis of mixed-gas streams for water content.
Quantitative interpretation of three dimensional weakly refractive phase objects using holographic interferometry, determining index of refraction
Radial immunodiffusion for serum proteins quantitation adapted to capillary blood and compared with results for venous blood
Quantitative analytic composite photography, performing image density point-to-point subtraction of two negatives
Quantitative and qualitative analysis of biochemically and radiobiologically important thiols and disulfides via gas-liquid chromatography
Quantitative optical and electron probe studies of opaque phases in Apollo 11 lunar rocks
Quantitative gas-liquid chromatography of histidine, using N-TFA n-butyl ester derivatives and histidine converted trimethylsilyl derivative
Quantitative radiance measurements in visible region from ATS 1 spin-scan camera
Quantitative microluminescence analysis of lunar glasses and fines