Sentence examples for matrix and rate from inspiring English sources

The most optimal model of protein substitution matrix and rate heterogeneity was determined by ModelGenerator (v_851) [ 87].

The set of parameters Θ, including branch lengths, entries in the substitution matrix and rate distribution parameters are estimated using the maximum likelihood (ML) method prior to the co-substitution analysis.

Second, and most important, all the morphisms satisfy a stoichiometric relationship (stoichiomorphism), discussed later in this section and in Methods, that can be computed over the stoichiometric matrices and rate constants of the networks irrespectively of initial conditions.

To choose the best-fit model of protein evolution, we used the program ProtTest v2.4 [ 99] to apply Akaike information criterion 1 and 2 and Bayesian information criterion 2 metrics to a variety of possible substitution matrices and rate assumptions [ 100].

In the simulated analysis, we generated alignments of 500 characters in length using all of the amino acid matrices and rate distributions setting the proportion of invariable sites to 0.3 and the α parameter of the gamma distribution to 0.5 where appropriate.

Higuchi model describes the release from systems where the solid drug is dispersed in an insoluble matrix and the rate of drug release is related to the rate of drug diffusion [ 17].

In vitro data were also fitted to Higuchi's square root model [ 17] which describes the release from systems where the solid drug is dispersed in an insoluble matrix and the rate of drug release is related to the rate of drug diffusion.

Maximum likelihood phylogenies were performed using PHYML 2.4.4 [ 48] with the WAG substitution matrix and site rate distribution modeled on a discrete gamma distribution with 4 rate categories and one category of invariable sites.

Furthermore, q is the derivative of p t at t = 0: (2) lim ⁡ t → 0 p t − I t = q View two independent nucleotides undergoing the process defined by q as a unit, so that we have a reversible process on the dinucleotides with transition matrix P t and rate matrix Q.

This is because longer HF half length can only provide faster drop of average reservoir pressure, after the pressure drop spreads to the boundary for a long time, the produced gas mainly comes from the desorption gas in matrix, and gas rate mainly depends on matrix permeability.

Alignments were subject to maximum likelihood (ML) analysis by PhyML [ 20] with a WAG substitution matrix and 9 rate categories.