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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
System optimization techniques - motion stability study on Liapunov function application to finding estimators and connection with differential equations
Identification of primary mechanisms in solar radiation induced damage to optical properties of zinc oxide-type semiconductor pigments
Remote programmable position controller for guidance signal processor and tape modes
Mechanical properties of cross linked polymethyl methacrylate polymers in space environment - tensile stress-strain data, and stress relaxation and swelling measurements
Defect introduction in n-silicon crystal by irradiation with high energy electron
Equations on thick and thin walled shell theories for thermal stress analysis of manned spacecraft heat shields
Bipropellant rocket engines with radiation cooled thrust combustion chambers of molybdenum fired for testing and material evaluation
Cadmium sulfide photovoltaic film cells
Space environment effect on circadian rhythms of plants for use in biosatellite
Vacuum breakdown studies - surface kinetics of adsorbed layers by field emission, sputtering of metallic surfaces, and electron interactions with adsorbed layers on metallic surfaces
Space environment simulation of micrometeoroid bombardment effect on properties of thermal control materials
Growth response of Bacillus cereus and subtilis cells subjected to modified Martian environment with freeze cycles of different durations
Pressure transducer system for liquid metal applications - fabrication of test pressure capsules, and deflection tests using optical measurement technique
Signal detection and receiving techniques for millimeter and submillimeter waves
Mechanisms of light scattering in concentrated pigment films and experiments in optical properties of silver halide particle arrays
Cavitation damage prediction from mixed flow centrifugal pump impeller in endurance testing in high temperature potassium
Sublimation rate of rhenium measured for determining source of contamination - vaporization of thermionic refractory materials
SNAP-8 corrosion program - hydrogen solubility in sodium-potassium, permeability of hydrogen and deuterum through stainless steel, and phase equilibria