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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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Equivalence of elementary and composite particles established by generalized Weinberg formalism for addition of discrete eigenstates of free-particle Hamiltonian to Hilbert space of system
Total electron content and equivalent slab thickness of midlatitude ionosphere determined from radio transmissions of Transit IVA Earth satellite
Equivalent circuit for the field effect transistor made up of circuit elements can be simulated by existing computer programs.
Equivalent noise bandwidth analysis and methods of computation from system transfer functions
Finite-state sequential machine model - proof of equivalence and procedures for transforming one model to other preserving machine minimality
Theoretical relationship between equivalent blackbody temperatures and surface temperatures measured by Nimbus High Resolution Infrared Radiometer /HRIR/
Transit IVA satellite and ionosonde differential Doppler data for mid-latitude ionosphere total electron content and equivalent slab thickness
Mechanical behavior and time temperature strain rate equivalence for acetal, polycarbonate, polyamide, and fluorocarbon
Equivalence of stress and electron-irradiation induced defects in degenerate p-n germanium junctions as indicated in similar voltage-anneal characteristics
Stress relaxation, stress-strain curve and time- temperature-strain rate equivalence for thermoplastic and viscoelastic polymers
DYANA /dynamic analyzer/ is an advanced programming system which performs automatically the computing of a problem, as well as a major portion of the programming and analysis. The system is divided into time response and frequency response of dynamic and equivalent systems.
Linear energy transfer spectra and dose equivalents of galactic radiation exposure in space
Space radiation equivalences for permanent damage to silicon transistors by measuring changes in transistor parameters after exposure to proton, electron, and gamma ray irradiation
Equivalence of perturbation method, Newtons method, and adjoint-perturbation method for solving boundary value problems from variational calculus treatment of optimal control problems
Equivalence relations for optimal control problems classification and algorithm construction
Equivalent vector method for obtaining Lorentz transformations of special relativity shown to have apparent variants
Tables for acceleration terminology equivalents based on human and vehicle angular and linear motion interrelationships
Single equivalent format extractor system for representing information bearing parameters of speech