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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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Rocket observations of upper atmospheric winds, electron density, electron temperature, and neutral temperature in auroral region with Langmuir probes
Electron density, electron temperature, and earth magnetic field above Fort Churchill from rocket measurements
Electron density and temperature in inviscid flow and nozzle-wall boundary layer, measured with constant bias-voltage and swept-voltage RAM probes
Mathematical model for prediction of electron density at equilibrium
Ionospheric electron density profiles obtained by the cw propagation technique and by rf impedance probe techniques
Langmuir and current probe measurements of ion thrustor beam, and resulting transverse and longitudinal profiles of electron and ion densities
Spatial and temporal models used to study response of ionospheric electron density to change of electron temperature
Microwave electron density probe based on plasma- electromagnetic field interaction
D region electron density rocket measurements implying recombination coefficient
Unknown electron density profiles determined from electroacoustic resonance frequencies by WKB approximation
Auroral ionospheric electron densities and temperatures, discussing electron density variation and electron heating by auroral secondaries
Reduction of ionograms to electron density profiles
Electron density in exospheric whistler medium, using satellite data
Midlatitude electron density profile in d region indicating nitric oxide ionization by lyman alpha radiation
Plasma electron density measurements, interferometric and spectroscopic techniques compared with Stark H-beta line and absolute continuum intensity method
Electron density distribution deduced by the faraday rotation method
Electron-density variation at 1000 km observed by Alouette