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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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Nonequlibrium plasma stability, conductivity and Hall parameter influenced by current flow parallel to magnetic field, discussing Ar-Cs and He-Cs plasma data
Tritium and Ar radioactivities attributable to galactic and solar cosmic ray interactions in Apollo 11 lunar rocks and soil
Apollo 11 fines gas evolution and physical changes via heat treatment, discussing Ar 40 anomaly, lava structure origin and oxidation rate
Surface correlation of excess Ar 40 in lunar fines from Apollo 11
Cosmic ray exposure age of lunar surface material by radioactive isotopes Ar 37 and 39 measurement, investigating temperature dependence
Autoionization spectral lines growth curves analysis, applying to 3s-4p transition in Ar at 466 A with specified absorption cross section
Planetary nebula NGC 7027 IR line spectra emission, examining S IV and AR III line intensities
Crystalline rocks from Mare Tranquillitatis and Oceanus Procellarum, determining K-Ar ages
Partially ionized gas electron-ion recombination rate coefficients calculation methods compared with Ar plasma data
Partially ionized Ar transport properties, computing electron velocity distribution function as perturbation for Lorentzian mixture
Partition functions and equations of state of He, H, N, O, Ne, Ar, and solar plasmas - tables
Tensile and stress rupture tests of Co base alloy bars extruded from prealloyed powders made by Ar gas atomization
Upper stratosphere and mesosphere concentrations of Ne, Ar, and Kr from rocket-borne cryogenic air sampler
He excitation by He, Ne, Ar and Kr collisions, calculating first Born wave cross section
CW ion laser transitions in Ar, Kr and Xe, tabulating threshold data
He, Ne, Ar and Xe from stepwise heating of Apollo 12 lunar rock 12013, discussing radiogenic and spallation components and He 3 and Ne 21 cosmic ray exposure ages
Ar-Ag arc, microwave discharge and plasma torch techniques in emission spectroscopy of trace elements in biological materials
Neutral Ar and Ne resonance lines Stark broadening constant from Stark width-oscillator strength product