Sentence examples for within a stratum from inspiring English sources

Whereas the fossils within a stratum exhibit little morphological variation, new species characterized by small but discontinuous morphological changes typically appear at the boundaries between strata.

We derive necessary sample sizes of herds and the probability ("confidence") of detecting disease within a stratum of small herds, given the among-herd design prevalence and test diagnostic sensitivity.

3) Random sampling (RAND) gives each hospital within a stratum an equal probability of being sampled.

The sub-districts (Kebeles) were considered as clusters within a stratum.

Design weights were equal to the inverse probability of being sampled within a stratum.

We assumed that within a stratum, the effect of treatment did not depend on the unobserved binary covariate.

Bernhard (2000) explained that the material elements including dress within movie has a stratum as expressive meaning which can show or concrete the non-material theme.

Figure 2 shows a hypothetical and idealized implementation of the CM 1 2 counter-matched sampling for this study, within a matching stratum defined by year of birth (5-year strata), year of diagnosis (4-year strata), registry region, and race/ethnicity.

In the first method, 25(OH D measurements were categorized on the basis of their distribution within a particular stratum of cohort, sex, and season of blood collection, with stratum-specific quartiles among VDPP controls used as cutpoints.

Total population for all countries within a given stratum 100, 000 × median incidence of suicide per 100, 000 within a given stratum aaverage rate, range of annual rates 0.9-6.5 0.9-6.5,000; baverage rate, range of annual rates 0.6-0.8 per 100,000; caverage rate, range of annual rates 0.2-0.4 per 100,000; daverage rate, range of annual rates 3.3-11.7 per 100,000.

But the idea that a book might be both "impious" and "prestigious" is relatively new, and has only ever held sway within a narrow stratum of society.