Sentence examples for at constant proportion from inspiring English sources

How are the mixed populations that are characteristic of heterogeneous solid tumors maintained at constant proportion, given their high, and different, mitotic indices?

Within a single sphere grown from one CD133+ GSC, the cells expressed markers of different neural lineages at constant proportions; most of the tumor cells did not differentiate terminally and often co-expressed differentiation markers with the stem/progenitor cell marker nestin.

Adjusted Ebitda remained at a constant proportion of revenues: $160 million, or 25% of revenue, versus $117 million for Q1 2014, also 25% of revenue.

We assumed an error model similar to that of Out et al, [22] where errors occur at a constant proportion estimated by a Poisson distribution and took the same conservative value of the error rate.

If the probability of removal of these reparative cells due to cell division is constant over time, the reparative reserve is lost at a constant proportion with age.

The model of CA is based on the assumption that chemicals act via a similar mechanism to elicit an effect, such that one chemical acts as a dilution of the other and can be substituted at a constant proportion for the other.

This suggests that a pool of partial persists organisms persist long after withdrawal of selective pressure at a relatively constant proportion.

Our initial predictions of future diabetes burden were based on the assumption of a constant proportion of individuals at high risk of diabetes at the levels present in the NHANES 1999 2002.

First, using the district-level TAS framework, we evaluated the effect of varying the total STH sample size while sampling a constant proportion of children at each cluster surveyed for LF.

At the regional scale, the model assumes a constant proportion of dispersal among communities, a, equal for all species in all communities.

It is possible that we have underestimated dispersal events at farther distances because we did not sample a constant proportion of the annulus downwind of trees in the form of 'wedges'wedges