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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Ion plating deposits thin film on complex surface in one operation. The ionized materials follow electric lines of force to all points on the objects, uniformly plating the surface from all sides simultaneously.
Linear least-square method resolves complex pulse height spectra, allowing for calculation of relative intensity, of statistical variance based on counting statistics of the correlation between library components, and of the goodness-of-fit chi square. Some applications are to gamma-ray, X ray, and charged-particle spectroscopy.
Certain charge transfer complexes formed from organic polymers and iodine generate appreciable voltages at relatively low impedances upon exposure to light. These films show promise in applications requiring chemically and electrically stable films as detectors of optical radiation and as energy converters in photovoltaic cells.
High energy forming of compound contours and complex cross sections for Saturn S-II program
Thixotropy and dilatancy in complex multiphase emulsions and suspensions - microrheological classification
Incident and reflected ultraviolet and infrared electromagnetic background at Saturn complex and in area of hydrogen flame
Canonical expansion and output event techniques for estimating component probability of failure in simple and complex systems
Complex Doppler effect of oscillating electromagnetic source moving uniformly through homogeneous dispersive medium
Ptolemaic framework for computer program complexes
Vacuum resonant-cavity dielectrometer for in situ measurements of complex permittivity in simulated space environment
Complex vectorial formalism in general relativity, discussing Riemann connection related to representation of Lorentz group by three- dimensional linear space
Complex measuring instrumentation effect upon tilt table response
Gas pressure bonding for hot isostatic pressing of beryllium powder into complex shapes
Machine independent axiomatic theory of complexity of recursive functions
Cost models for complex space programs, analyzing data acquisition systems, computer routines, etc
Complex organic compounds analysis by fast- electrical-scanning high resolution mass spectrometry and gas chromatography
Nonlinear equations governing complex chemical and phase equilibria derived from thermodynamic principles and supplemented by solving algorithms and practical applications
Spectroscopic properties of mixed complexes with two different ligand groups surrounding lanthanide ion, discussing energy transfer and absorption