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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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Method has been developed to improve the lower bound of the first excursion probability that can apply to the problem with either constant or time-dependent barriers. The method requires knowledge of the joint density function of the random process at two arbitrary instants.
Absorption rate sticking probabilities for oxygen on niobium and dilute niobium-zirconium alloys
Statistical technique for estimating climatologic probability of tropical cyclone induced 35-knot sustained winds at Cape Kennedy
Weak convergence of probability measures on product spaces with applications to sums of random vectors
Thermally insensitive determinations of transition probabilities for CI, OI, NeI, AlII, SiI, SiII, Pi, PII, SI, SII, and ClI
Transition probabilities and lifetimes of energy states of neutral iodine
Log-a-posteriori probability metric for use in sequential decoding
Independent binomial events reliability with large success probabilities
Bit probability of error using sync word error rate data
Algebra of probability density functions of variable known as arbitrary function of one or more random variables
Calculation of conditional probabilities for random variables in scheduling spacecraft launching
Negative binomial distribution as new probability model for representing thunderstorm hit variation per day at Cape Kennedy
Poisson and normal distribution used to estimate probability tropical cyclone induced winds
Electron-cesium atom collision probability for momentum transfer
Probability limit theorems and convergence of finite difference approximations of partial differential equations
Transition probabilities for collinear collision of particle with harmonic oscillator, noting reasons for discrepancy in Jackson and Mott form
Atomic transition probabilities, discussing improvement attributed to wider interest in space science, astrophysics, plasma physics and research technique developments
Double stochastic approximation algorithm for minimizing mean square error in finite expansion of unknown probability distribution functions