Sentence examples for levels source from inspiring English sources

Crude techniques like burning off plastic parts release toxins, leading to dangerously high lead levels Source: EPA Those who do not handle e-waste may suffer too; from contaminated water, for example.

This paper deals with a cascaded multilevel converter model, which is a 48-pulse (three levels) source converter.

Main effects of the covariables measured at the site levels (source population size, species richness of flowering plants in restored meadows and flower abundance in restored meadows) were tested at the site level, whereas all other covariables were tested at the single-plant isolate level.

We reviewed the sources of lead in the environments of U.S. children, contributions to children's blood lead levels, source elimination and control efforts, and existing federal authorities.

In the univariate analysis, factors significantly associated with mortality were gender, age, APACHE II score, lactate levels, source of infection, and DCCT (Table 5).

Thus, endogenous NO may contribute to either anti-apoptotic or pro-apoptotic effects in cancer cells, most likely depending on cell type, local NO levels, source of NO production, and other conditions (e.g., concurrent overproduction of superoxide anion, which can combine with NO to form the toxic pro-oxidant peroxynitrite) (Fiscus, 2002; Fiscus et al, 2002).

An investigation of PM2.5 levels, sources and potential human health risk associated with trace elements in the PM2.5 was undertaken in Edmonton over a 6-year period (September 2009 August 2015).

To provide useful information, our M&E efforts had to cut across multiple levels, sources, and phases (Table 2).

In February 2000, we evaluated children at five primary schools in Dhaka to determine blood lead (BPb) levels, sources of environmental exposure, and potential risk factors for lead poisoning.

"There is not a vast pool to choose from," a high-level source at Old Trafford admitted.

(It was telling when New York reported that, "according to a high-level source," Brian Williams had lobbied to replace David Letterman).