SEARCH · Engineering Papers
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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Optimum photographic specifications for forest species identification on high altitude aerial photographs
Pattern recognition experiments based on set of photographic reproductions of video cloud patterns transmitted from Nimbus I satellite
Pattern recognition systems for classification of lunar terrain
Polarized light technique clearly defines the fatigue zones in metal for measuring and photographing. White light is passed through a vertical polarizing filter and then is reflected onto the surface of the fracture specimen.
Technique for hot extruding magnesium oxide
Optimal hot extrusion parameters for canned ceramic billets, and multilayer tungsten-ceramic cans
Spectrometric resonance line identifications in nickel, copper, and zinc spectra
Grazing-incidence spectrometer and low inductance spark source used to study lines of high degrees of ionization of Sc, Ti, and V
Technique for hot extruding magnesium oxide
Pattern recognition techniques for extracting information from video data and for reducing amount of data to convey this information - decision mechanisms and property filters
Hot forging of magnesium oxide billets, and postulates strength variations with annealing temperature
Annealing effects on strength of extruded MgO
Ni XIX, Cu XX and Zn XXI spectra observation using vacuum spark chamber
Grazing incidence spectrometer and low inductance spark source used for energy level identification in various elements
Optimum parameters of hot extrusion of calcium, magnesium, and zirconium oxides
Photointerpretation techniques for forest species and timber types on high altitude multispectral imagery
Hot extrusion of refractory oxides to improve strength
Flight tests with helicopters for studying manueverability