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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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Silicon Controlled Rectifier /SCR/ lamp driver is adapted for use in integrated circuit digital computers where it indicates the contents of the various registers. The threshold voltage at which visual indication begins is very sharply defined and can be adjusted to suit particular system requirements.
Gas content, size temperature, and velocity effects on Venturi cavity inception
Bounded range error model applied to evaluation of information content of single pass of Doppler data
Effect of constant acceleration on information content of single pass of Doppler data
Method to determine content of relativistic protons and electrons in synchrotron radiation sources
Methods used to infer atmospheric water vapor content from Tiros satellite measurements in absorption band of water vapor
Ionospheric electron content calculation method applied to Faraday fading signals
Dust content in upper atmosphere of earth
Hall coefficient and electric resistivity of tantalum carbide as function of carbon content and temperature
Lithium content in spectra of T Taurus type stars and in cosmic rays
Solar content of carbon isotope 13 obtained by examining solar atmosphere at center of disk
Automatic recording equipment measuring polarization angle of Syncom III 137 mc/s radio signal and determination of ionospheric total electron content
Age and helium content correlations from recent mass determinations of two low mass binary star systems used in stellar evolution theory
Omicron I satellite measurements of total ionospheric electron content, comparing values at Houghton, Michigan, with others for different latitudes
Radar measurement of differential group delay to moon, showing large differences in total cislunar electron content above 1000 km in solar and antisolar directions
Ionospheric electron content variation across sunrise and sunset lines deduced from radio-beacon satellite transmissions
Uranium content of chondrites measured by thermal neutron activation and delayed neutron counting
Photon beam transmission measurement technique for determining bone mineral content in vivo