Sentence examples for main source of population from inspiring English sources

Fisheries, however, remained the main source of population depletion.

Thus, according to these markers, Spanish populations show a reduced genetic heterogeneity, with Canary Islanders constituting the main source of population stratification among the samples analyzed.

Seasonality studies point to soil lead as the main source of population blood lead levels.

Weak routine information systems, inadequate registration processes and reliance on periodic household surveys as the main source of population-based data are all familiar obstacles to improving public health in poor countries [ 34].

There are few disaggregated data available in terms of utilisation as the main source of population-based data, the Demographic and Health Surveys, combines private for-profit and private not-for-profit facilities together, obscuring this potentially important distinction in healthcare provision (9).

The main sources of population growth have been natural increase and in-migration from other parts of Australia, principally New South Wales and Victoria.

Migration has been the main source of regional population change.

While human arsenic exposure may occur through environmental, occupational, and medicinal sources, contaminated drinking water is the main source of general population exposure.

Stochasticity of gene expression is usually considered to be the main source of heterogeneity among microbial population, but recent evidence demonstrates that metabolic reactions can also be subject to stochasticity without any intervention of gene expression.

In the early ART-era, a high-volume specialist approach was the main source of care of this population and resulted in improved HIV-specific outcomes [ 8- 10].

We believe that the main source of Cd in this population is the diet, especially plant-derived foods, because none of the women smoked.