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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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A synthetic residential baseline population for the United States at the census block group level based on the American Community Survey 2015-2019 5-Year Estimates and described by residential, demographic, social, economic, student, mobility, and housing characteristics.
Deficiency of heavy metal elements in population ii halo stars
Detection and study of microbial population in upper atmosphere - simulated high altitude sampling with electrostatic precipitator
Loss of hypothesis testing power for truncated normal populations when complete normal distribution theory is used
Anomalous abundance of carbon, barium and rare earths in Population II red-giant stars accounted for by combined hydrogen and helium burning in core
Computer simulation study to determine normality or nonnormality on any given population of sampled data - statistical probability distribution
Aerobic bacterial studies of chimpanzee feces and comparison with human fecal bacteria populations
Evolutionary paths of several double energy-source models compared with horizontal branch in metal- weak Population II clusters to obtain stellar structure and mass for best fit
Solution of Boltzmann and rate equations for electron distribution function and state populations in nonequilibrium MHD plasmas
Neuronal spike populations and EEG activity in chronic unrestrained cats, noting multiple unit responses of acceleration/inhibition during behavioral conditioning procedures
Differential difference equations involving noncentral chi-square density and distribution functions for solving minimization problem in selection from multivariate normal populations
Populations of excited levels in optically thick gas layer
Theory and solutions for ranking problems in multivariate normal statistical populations
Mean absolute magnitude and space motions of classical cepheids of galactic population I
Microbial cell population statistics and dynamics
Lasering effect on electron gas and excited state populations in xenon discharges
Solution of Boltzmann and rate equations for electron distribution function and state populations in nonequilibrium MHD plasmas
Sensitivity tests required to verify nonnormality in sample population, studied by computer simulation techniques