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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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Thin film technique for determination of electron mean free path and free electron density changes in bulk metals under applied strain
Mean temperature gradient heat transfer in isotropic turbulence
Technique for dynamically calibrating turbine flowmeters for small perturbations by means of frequency response tests
Automatic stations descent in planetary atmospheres as means of measurement data control
Ozone measurement in mesosphere and stratosphere by means of rocket-released parachute sonde
Osmotic and mean activity coefficients of uni-univalent electrolytes in aqueous solutions at 25 deg C
Excited atomic H state radiative mean life measurements using beam-foil excitation method
Mean life measurement of excited ions electronic levels using beam foil light source, emphasizing beam particle monitoring and theoretical equations
Double stochastic approximation algorithm for minimizing mean square error in finite expansion of unknown probability distribution functions
C III 2p super 2 presuper 1 D level mean life measurement using beam-foil technique, noting corresponding Einstein A coefficient
Mean drop size generated in vapor pressure regime of liquid water jet, noting effect of water temperature and orifice diameter
Excited levels in Li I produced by Li 7 ion passage through carbon foil, measuring excitation mean lives by beam foil technique
Model atmosphere source function, mean intensity and flux by matrix methods
Linear mean square estimator for restoration of images degraded by system with bandlimited spread function
Mean life of D energy level in N IV, discussing Be I isoelectronic sequence
Mean lives of 1s super 2 2p super 2 super 1D level in F VI and O V measured by beam foil technique
Mechanical single degree of freedom system mean square response to AM random noise, considering frequency response, input excitation spectrum, etc
Mean lives of upper decay levels of lithium isotopes accelerated by electromagnetic isotope separator and directed through thin carbon foil