Information content of photoelectric star images.
Information content of photoelectric star images determined by background radiation, optical aberrations and photon noise, deriving equations for rms error
SIGNAL TO NOISE RATIO↗
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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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Effect of coherent density fluctuations on the radar determination of total electron content.
Density fluctuation effect on radar determination of total electron content in terms of recent cislunar density measurement
RADAR MEASUREMENT↗
Measurement of electron content at the magnetic equator.
Ionospheric electron content variation with solar radio flux from Faraday rotation data at magnetic equator
FARADAY EFFECT↗
Ionospheric electron content at temperate latitudes during the declining phase of the sunspot cycle.
Ionospheric electron content at temperature latitudes during declining phase of sunspot cycle determined by observation of Faraday effect
F LAYER↗
Controlled ferrite content improves weldability of corrosion-resistant steel
Corrosion-resistant steel that adds restrictions on chemical composition to ensure sufficient ferrite content decreases the tendency of CRES to develop cracks during welding. The equations restricting composition are based on the Schaeffler constitution diagram.
Malin, C. O.↗
Low cost SCR lamp driver indicates contents of digital computer registers
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.
Cliff, R. A.↗
Gas Content, Size, Temperature and Velocity Effects on Cavitation Inception Internal Report No. 31
Gas content, size temperature, and velocity effects on Venturi cavity inception
CAVITATION FLOW↗
Application of a bounded range error model to the evaluation of the information content of a single pass of Doppler data
Bounded range error model applied to evaluation of information content of single pass of Doppler data
RANGE ERROR↗
Effect of constant acceleration on the information content of a single pass of Doppler data
Effect of constant acceleration on information content of single pass of Doppler data
DATA RETRIEVAL↗
Possibility of determination of relativistic protons' content in some sources of synchrotron radiation
Method to determine content of relativistic protons and electrons in synchrotron radiation sources
SYNCHROTRON RADIATION↗
Atmospheric water vapor content from satellite radiation measurements
Methods used to infer atmospheric water vapor content from Tiros satellite measurements in absorption band of water vapor
ATMOSPHERIC COMPOSITION↗
Latitude dependence of ionospheric electron content
Ionospheric electron content calculation method applied to Faraday fading signals
FARADAY ROTATION↗
Dust content in the upper atmosphere of the earth
Dust content in upper atmosphere of earth
UPPER ATMOSPHERE↗
Hall coefficient of tantalum carbide as function of carbon content and temperature
Hall coefficient and electric resistivity of tantalum carbide as function of carbon content and temperature
ELECTRIC RESISTANCE↗
On Lithium Content in the Spectra of Stars of T Taurus Type and in Cosmic Rays
Lithium content in spectra of T Taurus type stars and in cosmic rays
STELLAR SPECTRUM↗
Solar content of C super 13.
Solar content of carbon isotope 13 obtained by examining solar atmosphere at center of disk
CARBON 13↗
Continuous records of the total electron content of the ionosphere.
Automatic recording equipment measuring polarization angle of Syncom III 137 mc/s radio signal and determination of ionospheric total electron content
IONOSPHERIC ELECTRON DENSITY↗
Age-helium content correlations for two low- mass field binary systems.
Age and helium content correlations from recent mass determinations of two low mass binary star systems used in stellar evolution theory
COSMOLOGY↗