The ratio of return values has a 90% uncertainty band of approximately (0.72, 1.37), illustrating the extra variability in return values that incorporation of measurement scale uncertainty introduces.
Ratio of returning pollen to non-pollen foragers did not significantly differ among control and High BP treated colonies (3×2 contingency table analysis, P>0.05).
4) Hospitals should focus on how to enhance service quality to their patients because it has a positive correlation with the ratio of returning patients and hospitals' profit.
In salmonid fishes, the operational sex ratio (i.e. the ratio of sexually receptive females to males) is commonly male biased, even when the ratio of returning adults to the spawning streams is female biased (Fleming and Reynolds 2004).
In this river, there was no barrier to returning hatchery fish, and for several decades prior to the initiation of the study, the ratio of returning hatchery to wild fish may have exceeded 30:1.
Furthermore, we estimated the odds ratio of returning to work as electrician in year 2 among electricians in year 0 after experiencing any social event or having increased comorbidity index in year 1.
To test this additional hypothesis, we create a measure of racial discrimination based on returns to skills, estimate returns to education for blacks and whites, and compute the ratio of average returns for blacks to average returns for whites.
The scale efficiency (SE) is the ratio of constant returns to scale technical efficiency (TECRS) to variable returns to scale technical efficiency (TEVRS), i.e. SE = (TECRS)/(TEVRS) [ 15].
Although the ratio of ground returns to outgoing pulses (GRper) is known to vary widely for forest applications, little research has quantified the influence of forest stand structure and site conditions on this ratio.
In this study we identify exchange characteristics such as average interpurchase time, ratio of product returns, and focused buying, and product characteristics such as category of first purchase, as important drivers of cross-buy.
