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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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Balloon-borne Cerenkov scintillation counter measurements of energy spectra of primary cosmic radiation heavy nuclei at various geomagnetic latitudes
Energy scale for pulse height distributions from gamma ray spectrometers based on inorganic scintillators
Image intensifier photography of simulated showers in large-area of plastic scintillator
Energy spectra and charge composition of nuclei heavier than helium in primary cosmic radiation from Cerenkov scintillation counter measurements
Space-time correlation of stellar scintillation effect on gravitational waves generated by quasars, discussing radiation detection by sensitive photocounters in space
Scintillation of signals from Explorer 22 observed at medium latitude geomagnetically conjugate stations, noting differences for night and day
Image intensifier photography of simulated cosmic ray shower development within ionization calorimeter containing large sheets of plastic scintillator
Liquid scintillation counting technique is applied to the direct measurement of carbon-14 in carbon dioxide. This method has high counting efficiency and eliminates many of the basic problems encountered with previous techniques. The technique can be used to achieve a percent substitution reaction and is of interest as an analytical technique.
Soft betas, the internal conversion electrons, and unconverted gamma rays from lead-210 are efficiently detected in a liquid scintillation counting system with efficiency of 97 percent. The counter is interfaced with a multichannel pulse height analyzer. The spectra obtained is stored on paper tape and plotted on an x-y plotter.
Sterilizable solid state - scintillation crystal nuclear radiation detector for deep space missions
Design and performance of large liquid helium scintillation counter for meson experiments
Photomultiplier geometry without use of light pipes for uniform response from large area single and double sheet plastic scintillation detectors
High frequency satellite signal amplitude and phase scintillation due to ionospheric electron inhomogeneities
Laser beam scintillation and log-amplitude variance evaluation for wavelengths on digital computer
FORTRAN code to unfold sodium iodide scintillation spectrometer polyenergetic gamma photon experimental distributions
Liquid scintillator neutron spectrometer using pulse shape discrimination and two parameter analyzer
Signal fading attributed to equatorial scintillations during Apollo 11 recovery support period, 12-24 July 1969
Equatorial scintillations experienced during Apollo 13 support by ATS 1 - 30 Mar., to 18 Apr., 1970