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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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Diurnal variation of neutral temperature profile at Arecibo from incoherent scattering measurements and its revelance to 1400 hour density maximum
System for monitoring presence of neutrals in streams of ions - ion engine control
Perturbations in density of ions and neutral particles in upper atmosphere due to OGO
Neutral helium, atomic oxygen, and molecular nitrogen densities measured by Explorer 32 mass spectrometers
Design and transmission characteristics of high pass, mechanical velocity filter for fast neutral molecular or atomic beams
Local behavior of autonomous neutral functional differential equations
Models for internal structure of geomagnetic tail neutral sheet deduced from Explorer 34 magnetic data
Electron wave instabilities in non-Maxwellian Lorentz magnetoplasma caused by electron-neutral collisions
Neutralizer location for minimum accelerator erosion on 30 centimeter diameter ion bombardment thruster
Magnetic flux transfer measurement at hyperbolic neutral point resulting in plasma compression
F region diurnal behavior, comparing neutral winds and electric field effects
Neutral upper atmosphere response to solar activity variations, discussing temperature, density and helium/oxygen composition
Supersonic solar wind flow termination, examining interstellar neutral hydrogen effect
Neutral Ar and Ne resonance lines Stark broadening constant from Stark width-oscillator strength product
Neutral functional differential equation solution operator properties
Ion-neutral coupling in plasma acceleration revealed by velocity disparities determined spectroscopically
Neutral ionospheric temperature profile diurnal variation at Arecibo from incoherent scatter measurements, considering relevance to 1400 hour density maximum
Neutral functional differential equations, discussing forward and backward continuation