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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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Diffuse reflection and transmission coefficients computed for radiative transfer in homogeneous slabs of finite thickness with isotropic scattering
Cryosorption, diffusion pump, and low pressure calibration studies on Penning gauge and cold cathode magnetron
Porous wall wind tunnel diffusers used with low density hypersonic nozzle
Backstreaming from oil diffusion and turbo-molecular pumps
Diffuse X-ray scattering measurements from iron-aluminum alloys and electrical resistivity of niobium-tungsten alloys
Quantitative effects of abrupt deceleration on pulmonary diffusion in man
Analytical study of diffusion-controlled char oxidation and effect on steady state ablation of plastic materials
Effect of fluid contaminants on explosion hazard potential of space simulation type diffusion pumps
Mathematical model for neutron diffusion mechanics in heterogeneous media with vacuum channels
Report on explosion of diffusion pump on space simulator
Backstreaming from oil diffusion and turbomolecular pumps
X-ray diffuse scattering measurements of nickel- palladium, iron-aluminum, and nickel-tungsten alloy systems
Residual gases in oil-diffusion-pump ultrahigh vacuum determined as function of various trapping conditions
Static diffusion models of upper atmosphere with density and composition determined for wide exospheric temperature ranges
Anisotropic diffusion of solar cosmic rays due to interplanetary magnetic field
Diffusely reflecting surfaces for simulating brightness of lunar surfaces, noting pronounced rise of reflectivity at small phase angles
Local emissivity of vertex point of diffuse conical or V-groove cavity, noting dependence on wall material, angle factor and agreement with theoretical solution
Diffusion of protons in outer radiation belt due to violation of third adiabatic invariant for trapped particles