Sentence examples for maintained the population from inspiring English sources

We maintained the population in a similar manner (15 males and 15 females in each of 100 vials) during cytogenetic cloning and amplification.

"It's hard to figure out where there is enough fresh water to maintain the population," he said.

It was the 28th year in a row Singapore had stayed below the rate of 2.5 children needed to maintain the population.

The birthrate has fallen to 1.5 children per woman of childbearing age -- far below the 2.5 needed to maintain the population level.

There is also a growing debate about the desirability of immigration to maintain the population and workforce.

The fewer than 500 elephants of both species in North America have produced four or five births a year, a rate far below what would be needed to maintain the population, Robert J. Wiese, a population biologist at the Fort Worth Zoo, said.

Despite all the quirky anachronisms, the House of Windsor seems to have modernized its image just enough to maintain the population's loyalty, Ms. Jasanoff said.

Further operations were also authorised to maintain the population at a reduced level, provided it did not fall lower than 3,348 pairs.

Simun told me that the land managers who work in the acuta's remaining habitats go to extraordinary lengths to monitor and maintain the population: burning the land; weeding out invasive species; gathering and sowing the flower's tiny, hard-to-germinate seeds.

aThe population replacement level is the fertility rate required to maintain the population.

The GA maintains the population of individuals that characterize the candidate solutions to the given problem.