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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Reflection laws of high order elliptic differential equations in two independent variables with constant coefficients and unequal characteristics across analytic boundary conditions
Amplitude independent normal state attenuation of longitudinal ultrasound propagating in /001/ direction in single crystal PB at low temperatures
Amplitude independent attenuation of longitudinal ultrasound propagating in /001/ direction in single crystal superconducting Pb compared with BCS predictions
Elastoplastic flow equations character in three independent variables, noting solution methods for initial and boundary value problems
Test of independence of approach and avoidance gradients using shock-food pairings in rats
Polynomial smoothing formulas and derivative formulas for one or two independent variables
Sample sizes for approximate independence of largest and smallest order statistics
Independent binomial events reliability with large success probabilities
Design method for far field sonic boom shock strength and impulse independent of body length and volume
Compound radio interferometer with independent heterodynes to investigate radio emission sources
Matrix theorem and application to establishing independent coordinates for complex dynamical systems with constraints
Mechanical and thermodynamical theories of material behavior based on rate independence concept, discussing equivalence of various theories
Lunar premare and postmare craters distributions, discussing latitude independence and sources of impacting bodies
Heat treating insulating crystals in gaseous hydrogen atmosphere produce resistive device which is temperature-independent from 77 to 295 degrees K. Increasing the concentration of hydrogen within the crystal yields semiconductor, hybrid, and metallic conduction characteristics which are combined with a depletion layer at the surface.
Separation of variables for linear partial differential equations of second order in two independent variables
Red blood cell mechanical fragility independence from cell age in rats
Active RC bandpass filter with independent linear control of Q peak gain and frequency
Thermoelectric outer planet spacecraft /TOPS/ solar-independent power subsystem