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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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To compute the heartbeat rate from the waveform output of an electrocardiogram, a digital cardiometer with solid state circuit elements has been developed. This computes the beat every 15 seconds and visually presents the data on numerical display tubes.
Annual variation of geomagnetic activity
Motion of charged particles in field of magnetic dipole with allowance for energy dissipation
Vertical distribution of atmospheric ozone
Radar location of jupiter
Intensity distribution of variable component in continuous spectrum of night sky emission
Correlation between rotation period of artificial earth satellite and solar activity
Cosmic radiation for study of geological formations and rock density determinations
Clinical and physiological study of age factor in flight performance of pilots
Testing hearing by using speech audiometry to determine word group perception in fitness examinations of flight personnel
Diagnosis and medical opinion of flight personnel afflicted with atherosclerosis
Spectral composition of night sky airglow emission in continuous spectrum and sources of errors in photoelectric emission observations
Magnetic annealing effect on crystal and magnetic structure of silicon-iron
Pade approximation calculation of singularity in magnetic susceptibility of Ising square lattice
Mechanical properties of fiberglass anisotropic laminated plastics - tensile, compression, impact and shear tests
Gemini ground station pulse code modulation display systems which make biochemical and environmental parameters available in binary codes
Digital Command Network for error-free radio command control of manned and unmanned spacecraft