For example, T is the preferred base in the third codon position for most amino acids except for glycine, phenylalanine, serine and arginine.
Because all bases have equal probability of being the preferred base at a given site, all four R models contribute equally to the count matrix D. Given < D> and < D0>, ML estimates for t * and t0* are then calculated from equation (7) using the specific inference model M. Note that these calculations do not depend on the number of sites in the alignment; for convenience, we chose n = 1.
Which base is the preferred nucleotide at a given site is randomly chosen with all four states {A,C,G,T} having equal probability.
Although gemcitabine-based chemotherapy may be the preferred treatment based on recent phase III trials, it is not evident whether gemcitabine surpasses fluoropyrimidine in terms of efficacy (Kim et al, 2008a).
While one might conclude that CB should be the preferred method based on this study, they also reported a significant higher rate of bleeding complications in the CB group.
However, if air concentrations were available, they would be the preferred predictors of blood chloroform based on our findings and others' (Backer et al. 2008).
Therefore, it might be expected that GPs would be the preferred choice for some services based on familiarity with that route of access.
This study showed that the parascreen pan/pf based strategy should be the preferred option to be used at health post level in rural Tigray.
In our evolutionary scenario, every site in the test sequence is modeled to be under purifying selection of strength γfunc with the preferred base being randomly chosen.
Bit-scores were summed for each base at the 5 positions in each subunit, and expressed as a percentage of the sum calculated if the preferred base were at every position.
