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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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Voltage transformation and power/energy utilization of radioisotopic thermoelectric generator source /RTG/ for space applications, analyzing components, inverter/converter circuits, etc
Computational worst error algorithm for linear systems and quadratic error criteria, showing flowgraph and computer execution results
Motion equations of spin-stabilized rocket under thrust with jet damping, variable mass and momentum effects and all angular disturbances
Agglomeration factors and ownership of indivisible economic resources
Aperture-admittance expression for waveguide-fed rectangular aperture antenna, loaded with dielectric plug
Reflection coefficient and admittance of circular aperture in ground plane covered by dielectric or plasma slab
Flow charts for recognizing hand printed characters on-line in real time operation
Equivalence of controllability and pole assignability in finite dimensional dynamic systems with real valued parameters
Statistical properties of random impulse trains from integral and sigma PFM systems with white noise imput, noting spectral density and autocorrelation function
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Cathode ray oscilloscope displays curves or contours of complex shapes corresponding to sets of x,y coordinates. It requires few storage facilities and produces a rapid display of complex curves with a fewer number of commands than previous systems.
Recognition program for handwritten information in real time computer operation
Existence theorem using Pade approximation and matrices
Multimodality pilot model for visual and motion feedbacks derived from simulator program
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Buffering technique utilizes nine-bit binary counter and holding register of eight flip-flops. These flip-flops form the memory device that allows precise asynchronous conversion of the digital source data. Counter generates a waveform which is passed through a low pass filter to recover data in analog form.
Pade approximations for linear and dynamic programming using Markov processes and new algorithms