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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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Analyzer operates unattended or up to 15 hours. It has an automatic sample injection system and can be programmed. All fluid-flow valve switching is accomplished pneumatically from miniature three-way solenoid pilot valves.
Device utilizes concept that charged-particle analysis is achievable by applying sinusoidal voltage across two conductive deflection plates with predetermined curvature and constant spacing to define selective passageway for charged particles to be analyzed. Four advantages of improved device are cited.
Cathode ray oscilloscope for analyzing electrical waveforms representing amplitude distribution of time function
Gas analyzer for bi-gaseous mixtures suitable for use in test facilities
Design and operation of cell-volume analyzer friction, glaze ice, and studded tire effects on highways
Guidance analyzer having suspended spacecraft simulating sphere for astronavigation
Charged particle analyzer with periodically varying voltage applied across electrostatic deflection members
Computer programs for processing two-dimensional analyzer pulse height data for automatic separation of gamma and neutron counts
Design and test evaluation of prototype one-third octave band spectrum analyzer for measurement and analysis of acoustic and vibration data onboard space vehicles
Real time statistical time series analyzer for speech segmentation
Mixed liquid and vapor phase analyzer design with thermocouples for relative heat transfer measurement
Ion microprobe mass spectrometer with cooled electrode target for analyzing traces of fluids
Response analyzing apparatus for liquid vapor interface sensor of sloshing rocket propellant
Application of mass spectrometer for space station simulator atmosphere analyzer
Modified thermal analyzer digital computer program for heat transfer problems
Design and construction of Hohlraum spectral analyzer to aid in research of air pollutants
Photoelectron spectroscopy energy analyzer with spherical retarding field screen, discussing electronic circuit configuration, operational characteristics and spectral resolution
Low temperature material properties analyzer with superconducting microwave resonant cavity