Ionization cross sections for neutral helium atoms on helium, neon, and nitrogen
Ionization cross sections for neutral helium atoms on impact with helium, neon and nitrogen
HELIUM↗
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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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The influence of the residual gas atmosphere in space chambers on the neutral efflux and critical temperature of tungsten ionizers
Influence of residual gas atmosphere in space chambers on neutral efflux and critical temperature of tungsten ionizers
VACUUM CHAMBER↗
Environmental effects on laboratory and in-flight performance of neutralization systems
Neutralization of high perveance ion beams for electrically propelled spacecraft studied in environmental chambers and in flight tests
FLIGHT TEST↗
Oscillator strengths for singlet and triplet series in neutral helium
Oscillator strengths for electric dipole transitions in spectrum series of neutral helium
SPECTRUM↗
Investigations of the neutral composition of the upper atmosphere final report
Nike-Apache meteorological rocket for investigation of neutral composition of upper atmosphere
UPPER ATMOSPHERE↗
Thermal escape of neutral hydrogen and its distribution in the earth's thermosphere
Effect of thermal escape on neutral hydrogen distribution in upper atmosphere
FLOW DISTRIBUTION↗
The neutral hydrogen flux in the solar plasma flow. i.
Solar plasma ejected from active region of sun can contain appreciable amount of neutral hydrogen atoms, noting photoionization effect
RING CURRENT↗
Neutral constituents of the upper atmosphere - the minor peaks observed in a mass spectrometer.
Argon and other minor peaks observed in mass spectrometric study of neutral composition of upper atmosphere
IONOSPHERIC COMPOSITION↗
Upper air neutral composition measurements by a mass spectrometer.
Nike-Cajun measurements of upper air neutral composition by quadrupole mass spectrometer designed to minimize recombination effect
ATOMIC RECOMBINATION↗
Flow of electrons through a neutral scattering gas in a thermionic diode.
Flow analysis of electrons through neutral scattering gas in thermionic diode
ELECTRON PATH↗
Cesium ion-neutral scattering and ion mobility in the low field limit.
Total scattering and charge exchange cross sections and ion mobility for cesium ion-neutral atom interaction
CESIUM ION↗
Ion beam neutral component determination by resonance radiation absorption.
Resonance radiation absorption used to study ion engines by detecting neutral atoms in engine exhaust plasma
RADIATION ABSORPTION↗
Open space and the neutral nations.
Neutral nation space projects and objectives with regard to implications for U.S. policy
UNITED STATES↗
Energy levels in neutral erbium.
Neutral erbium energy levels noting reversed emission lines
SPECTRAL LINE↗
Wave functions for the excited states of neutral helium.
Excited states of neutral He, obtaining wave functions from minimum principle by configuration interaction procedure
EXCITED STATE↗
Characterization of thermal polymers of neutral alpha-amino acids with dicarboxylic amino acids or lysine.
Thermal polymer characteristics of neutral alpha- amino acids with dicarboxylic amino acids or lysine
COPOLYMER↗
Cross section for the exchange of charge between neutral and positive nitrogen.
Charge exchange cross section between neutral and positive nitrogen
CHARGE EXCHANGE↗
PTFE-ALUMINUM films serve as neutral density filters
Polytetrafluoroethylene /PTFE/ films coated with aluminum films act as neutral density filters in the wavelength range 0.3 to 2.1 microns. These filters are effective in the calibration of photometric systems.
Burks, H. D.↗