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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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Convection pattern changes in Earth mantle and continental drift as evidence of cold origin of Earth
Temporal variations in temperature and drift velocity in ionosphere determined from nighttime variations of F-region electron density profiles at Puerto Rico
Lithium-drifted germanium detector resolution and efficiency as function of temperature for gamma rays
Optimum field thicknesses of radiation-resistant drift-field solar cells obtained by continuity equation
Drift fields are simply introduced into solar cells at low temperatures in short periods. This is done after their rectifying junctions and output contacts are applied.
Excitation and damping of drift waves in stable regime of highly ionized plasma
Westward drift of geomatic field and relation to earth core motions
Temperature dependence of lithium-drifted germanium detector response to gamma radiation
Adaptation of field infrared terrain analysis spectral correlation program to IBM 7090 and recording tape voltage drift correction procedures
Theory, fabrication, and electric properties of lithium drifted silicon radiation detector with large sensitive volume
Energy for electron-hole pair generation in silicon by protons using lithium drifted semiconductor detectors
Euler potentials and geomagnetic drift shells
Alfven wave in outward corona as natural explanation of fast drift bursts
Silicon solar cell with drift fields of various widths and magnitudes, considering performance changes before and after radiation
Electron mobility and lifetime variations effects on drift field in silicon junction devices
Highly ionized plasma with excitation and damping of density and temperature drift waves in stable regime
Lithium drifted germanium detector with cylindrical annular shape permitting standardization of gamma spectroscopy techniques
Annular lithium drifted germanium detector for studying nuclear reaction gamma rays