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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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At least 667 records · Page 37

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NASA NTRS1970

A systematic method of calculating reduced matrix elements of single-particle operators

Inelastic transition density method for calculating reduced matrix elements of single particle operators

Braley, R. C.↗

NASA NTRS1970

Force-reduced superconducting toroidal magnet coils

Force reduced superconducting toroidal magnet coils

Boom, R. W.↗

NASA NTRS1970

Application of imperfect, reduced-state relay control to model-reference systems

Imperfect, reduced-state relay control application to model-refference controller design

Taylor, T. M.↗

NASA NTRS1970

Methods for the direct calculation of reduced density matrices

Methods for direct calculation of reduced density matrices in formulating atomic and molecular quantum mechanics

Simons, J. P.↗

NASA NTRS1970

A perturbation theory in terms of reduced matrices

Perturbation theory for reduced density matrices

Harriman, J. E.↗

NASA NTRS1969

Helium injection to reduce resonant frequencies in propellant lines

Gaseous He bubbles injection into liquid propellant launch vehicle fuel lines to reduce vehicle pogo oscillations by lowering feed system natural frequencies

Hanks, B. R.↗

NASA NTRS1969

Reduced-gravity simulators for studies of man's mobility in space and on the moon.

Reduced gravity simulators for studies of human mobility in space and lunar missions

Hewes, D. E.↗

NASA NTRS1969

On the scattering parameters of a reduced multiport

Reduced multiport equivalent scattering parameters derivation by matrix method, determining load reflection coefficients effect on signal attenuation and phase shift

Otoshi, T. Y.↗

NASA NTRS1969

Distance discrimination in a reduced cue setting

Distance discrimination experiment in reduced cue setting simulating outer space, confirming Weber power function exponent

Markley, R. P.↗

NASA NTRS1970

Preliminary investigation of bone change as a result of exposure to reduced atmospheric pressure

Long bone necrosis in response to reduced atmospheric pressure exposure, comparing lesions with caisson disease

Coburn, K. R.↗

NASA NTRS1970

Nucleate pool boiling of Freon 113 at reduced gravity levels

Heated surface orientation and reduced gravity effects on Freon 113 nucleate

Littles, J. W.↗

NASA NTRS1970

Force-reduced superconducting toroidal magnet coils

Force-reduced superconducting toroidal magnet coils built with Cu plated Nb-Zr wire, investigating current enhancement characteristics

Boom, R. W.↗

NASA NTRS1971

Ion implantation reduces radiation sensitivity of metal oxide silicon /MOS/ devices

Implanting nitrogen ions improves hardening of silicon oxides 30 percent to 60 percent against ionizing radiation effects. Process reduces sensitivity, but retains stability normally shown by interfaces between silicon and thermally grown oxides.

Source record↗

NASA NTRS1970