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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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Spin-lattice Hamiltonian for trivalent positive Nd and U ions in sites of tetragonal symmetry in calcium fluoride measured with electron spin resonance
Differential absorption spectrophotometric technique, using murexide, gives a highly precise analysis of calcium in volumes of blood serum as small as 0.01 ml. The method of additions and proper timing allows compensation to be made for fading, variation in type of serum or plasma, and aging of the specimen.
Exercise effects on bone density and calcium balance of humans during prolonged bed rest
Red autoionizing lines relative gf values for calcium measured by shock tube experiment
Calcium rich achondrites radiation ages determined from measuring He, Ne and Ar in howardites, nakhlites and angrite
Effect of surface active media on friction, deformation, and fracture of calcium fluoride in various environments
Orbital flight effects on calcium kinetics and fracture healing
Calcium fluoride-lithium fluoride solid lubricant coating for cages of ball bearings to be used in liquid fluorine
Neutron activation analysis for measuring calcium in monkey bones
Calcium phosphate crystals precipitation from nutrient gel to determine role of gelatinous ground substance in calcification
Calcium H and K lines core residual intensities in stars with quiet and active chromosphere, suggesting activity due to thermal gradient
Serum calcium-digitalis synergism effect on dogs heart excitability, noting hypoxia role in arrhythmia production
Calcium-bearing iron silicate /pyroxferroite/ from Apollo 11 lunar Tranquility Base samples, discussing petrographic environment, physical and optical properties
Assays of hormonal control of calcium and bone metabolism
Photochromic calcium fluoride preparation by rare earth additive coloration techniques
Calcium H and K line anomaly in faint meteor spectra, discussing brightness correlation with aerodynamic flow and resonant charge exchange with ionized nitrogen
Hydrogen atoms trapped in gamma irradiated calcium phosphates, studying radiation yields, electron paramagnetic resonance line widths, dose saturation and relaxation