SEARCH · Engineering Papers
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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Ion introduction into strong field region of quadropole mass spectrometer
Ion introduction into strong fields of quadrupole mass spectrometer
Mass spectrometer aboard hypersonic entry vehicle for chemical composition study of Martian atmosphere
System operation of electronics brain onboard X-ray telescope spectrometer experiment
Performance characteristics of interference spectrometer using submillimeter waves
Beta-gamma spectrometer description for spectra of electrons and bremsstrahlung with elimination of background cosmic radiation
Mass spectrometer using photoionization for ion production
High sensitivity mass spectrometer using magnetic field tested for resolution capabilities
High resolution spectrometer for crystal surface research using secondary, elastically scattered electrons
Ion introduction into high intensity electric fields within quadrupole mass spectrometer using stainless steel rod
Adaptation of vacuum X-ray spectrometer for light element analysis
Magnetic-sector mass spectrometer for Mars atmosphere analysis
Fast neutron spectrometer based on combination of solid state detectors and helium 3 filled proportional counters
Failure analysis for rhenium mass spectrometer filaments in atmospheric structure satellite
Double-focusing mass spectrometer for quantitative atmospheric particle measurements by orbiting satellite
High vacuum chamber with dynamic seal for varying ion attitude and velocity relative to entrance of mass spectrometer
Design of tandemly operated fast electrical scan high resolution mass spectrometer-gas chromatographic column
Two-gas spacecraft atmosphere mass spectrometer sensor system