Sentence examples for maintaining the population from inspiring English sources
"We're feeling like we're at least maintaining the population," Bob Williams, the federal Fish and Wildlife Service field supervisor for Nevada, said in discussing the endangered Devil's Hole pupfish found in the wild only in the cave 90 miles northwest of Las Vegas.
Compared to other traditional cryoprotectant compositions, the optimized cryoprotectant composition is promising in maintaining the population of algicidal bacteria with high survival rates and alga-lysing activity in the preservation period tested in this study.
The leverage in optimization by CGO-AS is highly possible due to its inherent feature of adaptively maintaining the population diversity in the individual memory of agents, and of accelerating the learning process with accumulated knowledge in the social memory.
This issue may be critically important in maintaining the population levels of lentic-breeding amphibians in the PNW where forests are the primary upland habitat utilized during their lengthy non-breeding active season (Nussbaum et al. 1983; Martin and McComb 2003; Pearl et al. 2005; Hayes et al. 2008).
However, we identified one gene, PA5017, responsible for maintaining the population of cells with reduced c-di-GMP levels.
Therefore, maintaining the population of dermal fibroblasts is important for both preventing and treating age-related skin changes.
Thus low health needs scores were transformed to a range of (0.5, 1.0) and high health needs scores were transformed to a range of (1.0, 2.0), maintaining the population-to-provider ratio format of Rj.
"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.
