Sentence examples for a stable age from inspiring English sources

Many human populations are currently undergoing population increase, far exceeding a stable age distribution.

If a population has an intrinsic rate of natural increase of zero, then it is said to have a stable age distribution and neither grows nor declines in numbers.

In the absence of migration, in or out, the population is augmented by births, depleted by deaths, has a 10 × 10 projection (Leslie) matrix Q, and a stable age distribution.

For the estimation of the age-specific FOI we had to assume a stable age distribution and an endemic equilibrium (i.e. steady state).

This is normally true for a society with a stable age structure.

All in all, perhaps there is only a mild deviation from the requirement of a stable age profile in Bulgaria, Russia, and Romania.

In the absence of selection a population attains a stable age-distribution.

Selection will alter lx and mx schedules and will rip a population out of a stable age-distribution.

Demographic processes will tend to restore a stable age-distribution and with continued selection a tug of forces will ensue.

Consistent to the finding of a stable age-adjusted annual incidence of hip fracture a stable age-adjusted bone mineral density as well as a stable prevalence of osteoporosis was observed during the same period.

Fitnesses were calculated from titers during a continuous serial transfer, 1 and 2 h after phage were added to the first culture to allow attainment of an approximate stable age distribution of infections.