Sentence examples for value of a trait from inspiring English sources
Part worth value of a trait which indicates the relative importance of a trait was calculated based on the implicit prices farmers were willing to pay (WTP) for an improvement of a trait.
When the average value of a trait was significantly different between a CSSL and its recurrent parent, the QTL's existence was estimated according to Dunnett's multiple comparison test.
The "function" or adaptive value of a trait refers to the way in which the trait affects the organism's fitness, in comparison to how other possible traits could perform in the organism's current environment.
The first is directional selection, which is a shift in the average value of a trait over time for example, organisms slowly getting taller.
Independent contrasts are calculated as differences in the value of a trait between two sister species divided by the square root of the sum of their branch lengths.
Virtually, many biological traits vary continuously when the environmental state is continuous, for which the phenotypic value of a trait can be expressed as a function of the environmental states.
The results of these models indicate whether changes in the values of a trait from baseline to follow-up differ significantly between the intervention and the control groups.
Pagel's λ = 0 indicates that values of a trait are independent of phylogeny, while Pagel's λ = 1 indicates that traits are evolving according to Brownian motion on the given phylogeny.
However, these traditional approaches can only be well used to associate marker genotypes with single phenotypic values of a trait, and have less power to map a phenotype, such as thermal reaction norms, expressed as an "infinite-dimensional" curve.
Purifying selection acts to prevent divergence of structure and function by selecting against extreme values of a trait, in contrast to directional selection, where a single phenotype is selected and therefore allele frequency shifts in one direction.
They are a special kind of scatter plot of significance, represented as the negative logarithm of the P-value, of a trait against chromosomal location.
