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Showing 1 to 5 of 5 for “"asymtotic"”.
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Parameter estimation for a two-state semi-Markov model of a univariate point process.
… test of fit was conducted. The asymtotic exponential distribution and independence of the periodogram points were used to calculate an approximate likelihood function. A system of equations was then formed to find the maximum likelihood estimates of the parameters. Since …
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Laboratory and Observational Studies of Transient Molecules at Microwave and Millimeter/Submillimeter Wavelengths
… the circumstellar envelope of the carbon-rich asymtotic giant branch star, IRC+10216, marking the first iron-bearing molecule detected in the interstellar medium. The telescopes were also used to conduct a study of the evolved planetary nebula, NGC 7293, or the Helix Nebula. In the Helix, CO, …
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Transport in chaotic magnetic fields
… exponents (LE). While for low energies the asymtotic LE do not depend on initial particle position or angle with respect to the local magnetic field line, these parameters are important for higher energies. On larger time scales, we find that an ensemble of particles undergoes close to …
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Enumeration Results On Leaf Labeled Trees
… to phylogenetic or species trees we show the asymtotic normality of categories of phylogenetic trees. P.L. Erdos and L.A. Szekely [Adv. Appl. Math.series 10,1989, 488--496] gave a bijection between rooted semilabeled trees and set partitions. L.H. Harper's results [Ann. Math.Stat.series 38, …
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Collective Evolution of Biological and Physical Systems
In this dissertation, I study the evolution of solidification fronts propagating in undercooled liquids, the evolution of microbial communities through diversification fronts propagating along microbial genomes, the evolution of the universality and optimality of the genetic code, and the emergence …