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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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Damage to surfaces of metal single crystals during ion bombardment using X ray methods - cesium gas scattering studies
Computer shell model simulating dislocation configurations selection in field ion images of fcc structures
Divacancy associated energy levels in electron irradiated n-type Si identified by photoconductivity study employing uniaxial stress induced reorientation and polarized light
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Test program is used in the design and fabrication of special graduated aluminum penetrometers. The program evaluates the threshold detection capabilities of a fixed radiographic technique in detecting surface and subsurface cracks in one-quarter inch aluminum welds. The radiographic films were evaluated and the threshold detection capabilities defined.
Radiographic techniques determining aluminum weld surface and subsurface cracks using aluminum penetrameters
Crystalline absorption of polymer single crystals
Spectral results of p- and n-type silicon and germanium
Black body responsivity data of n-type and p-type silicon
Development and testing of atom probe field-ion microscope and quantitative measurements of atomic order in platinum and nickel alloys
Field ion microscopy of stoichiometric platinum and nickel alloys for atomic ordering parameters
Determination of weld porosity in Saturn joint configuration
Repair methods for damaged fiber glass rocket motors
Thin walled metal cylinders residual deformation microstructures under internal impulsive loading
Analysis of crystals to be grown in space with emphasis on dislocations and stacking faults
MgO single crystals dominant coloration in solar spectral region by electron hole pair diffusion, trapping and recombination
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