Technique for absolute temperature measurements at microwave frequencies.
Radiometric technique for absolute temperature measurement of microwave noise sources under field conditions
TEMPERATURE MEASUREMENT↗
SEARCH · Search NASA
Results for “Absolute”
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.
Absolute frequency measurements on new CW HCN SUBMILLIMETER laser lines.
Absolute frequency measurements on continuous wave hydrogen cyanide submillimeter laser lines
CONTINUOUS WAVE↗
Absolute judgment of more than 32 categories /5 bits/ with a unidimensional visual stimulus.
Absolute judgment of more than 32 categories with unidimensional visual stimulus
VISUAL STIMULUS↗
Absolute low-pressure calibration system
McLeod gage is used as the primary reference standard in a system used for absolute calibration of vacuum gages in the very low pressure range. The system involves steady-state flow of a gas through a cascade of differentially pumped chambers or stages connected by precisely defined orifices.
Roehrig, J. R.↗
Comparison of absolute calculated and measured gamma and neutron doses in tungsten- water moderated critical assembly
Comparison of absolute calculated and measured gamma and neutron doses in tungsten water- moderated critical assembly
Klann, P. G.↗
Absolute optical flux observations of the 18 October 1967 total eclipse of the moon
Absolute optical flux observations of total moon eclipse on 18 October 1967
Neff, J. S.↗
Design, development, fabrication and preflight certification of an absolute type pressure switch Final report, 1 Jul. 1965 - 31 Jul. 1966
Absolute pressure switch design and fabrication, and temperature and vibration test data
Keck, J.↗
Measurement of absolute photon flux using a superconducting bolometer Final report, Feb. 1, 1966 - Jul. 31, 1967
Absolute photon flux measurement using thin film superconducting bolometer
Judge, D. L.↗
Absolute Stability and Parameter Sensitivity
Absolute stability notion extended to include parameter variations of linear part of system
Siljak, D.↗
The JPL standard total-radiation absolute radiometer
Standard total-radiation absolute radiometer with improved accuracy for calibrating radiometers for simulated solar radiation measurement
Kendall, J. M., Sr.↗
Absolute frequency measurement of the 118.6-mu m water-vapor laser transition.
Absolute frequency measurement of 118.6 micrometer water vapor laser transition in harmonic mixing experiment
Bridges, T. J.↗
Absolute frequency measurement of the 220 mu m water vapor laser transition.
Absolute frequency of wavelength emission from water vapor laser measured by tuning laser to Lamb dip
Frenkel, L.↗
Absolute frequency measurements of new CW DCN submillimeter laser lines.
Absolute frequencies measured for various DCN CW laser lines, identifying transition nature
Hocker, L. O.↗
Absolute oscillator strengths of the strongest bands within the dipole-allowed absorption spectrum of nitrogen.
Absolute absorption values of four strongest bands in molecular N dipole, determining oscillator strengths
Dressler, K.↗
The JPL standard total radiation absolute radiometer.
Standard total radiation absolute radiometer for calibrating radiometers used for simulated solar sources intensity measurements in space simulators
Kendall, J. M., Sr.↗
Absolute stability and parameter sensitivity.
Absolute stability extension to include parameter variations in linear part of system
Siljak, D.↗
Absolute spectrum of Venus from 2.8 to 14 microns.
Venus absolute spectrum in 2.8-14 micron range, noting strong sunlight absorption in 3-5 micron region and low brightness temperature between 8-10 microns
Gillett, F. C.↗
On absolute stability and sensitivity.
Dynamic system absolute stability and sensitivity to parameter variations in linear part of system calculated by graphical and analytical techniques
Siljak, D.↗