In order to investigate how ω varies along genes and in particular if positive selection signatures occurred we used models in which ω is allowed to vary among sites on each gene.
They used models in which the rates of chromosome increase and decrease were independent of the number of chromosomes and models in which those rates were linearly related to the number of chromosomes; the birth death process is a special case of the latter model.
Using models in which three implants were placed in a straight line (straight placement) as a reference, we also prepared two other types of models: (1) no.
It is often convenient to test whether the free-ratio model, which is parameter rich, can be simplified, using models in which ω values are allowed to vary only in a few particular branches.
We are convinced that the drug candidates identified by this ginkgotoxin-induced seizure model overlap with, but are not identical to, those identified using models in which seizure is induced by compounds interacting with neurotransmitter receptors.
Many of the listed examples of mechanisms have, of necessity, been elucidated using models in which bacteria interact with host cells, often in cell culture, rather than with intact animals.
In short, the results obtained in our study for this comparison are similar to those of other studies using modeling in which the benefits of control techniques are estimated according to the percentage of time within the therapeutic range or the incidence of complications.
Deforestation often has been studied in terms of land-use models, in which natural processes such as ecological succession, physical disturbance and human decision-making are combined.
Standard submarine motion equations are the most used hydrodynamic model, in which more than 100 coefficients need to be estimated.
We used a model in which spin states determine whether neighboring Fe sites can contribute electrons to the surface sites in question (see Ref. 19).
