Sentence examples for higher levels of volatile from inspiring English sources

They found that vapers' urine contained higher levels of "volatile organic compounds," including acrylamide, acrylonitrile, and propylene oxide, some of which are carcinogenic at low doses.

We did not believe this biased the results, however, because air quality data for typical pollutants collected in both regions strongly confirm the similarity of the ambient exposures, with the Philadelphia region having slightly higher levels of volatile organic compounds (Kleinman et al. 2002).

The photocatalytic oxidation of high levels of volatile chlorinated organic compounds in gas phase has been studied using a specially designed photoreactor.

In addition, high levels of volatile nitrosamines in preserved food can be found in the high incidence regions, and has shown to be a putative carcinogen for the development of NPC [ 5].

Our proposition in this work is that the mass of carbon in the labile litter carbon pool (llc) can be used as a proxy for the volume and ignitability of highly flammable surface litter, which in coniferous forests contains high levels of volatile compounds (Ormeño et al., 2009; Zhao et al., 2012).

This prompts new questions such as (1) how different herbivore species can induce responses that differ in whether they are dependent on herbivore density or not, (2) how plants somehow perceive for which herbivore species it is more important to cheat and to release high levels of volatiles irrespective of its density.

For example, the clusters of genotypes S7-S9 high high levels of volatiles belonging to C5 (which is rich in monoterpenes), whereas clusters S5 and S6 have low levels of these compounds.

Apart from the overall higher levels of aroma volatile in cv Amoroso RZ, the level of 6-methyl-5-hepten-2-one turned out to be a distinctive compound to discriminate the two tomato cultivars in this investigation.

Our work here does not deal with ignition causes, but we suggest that the high level of volatile fuels and commonly very high vapour pressure deficits will increase fire risk regardless of the ignition source, as the forest floor becomes more susceptible to fires beginning.

Lower carotenoid levels and higher levels of norisoprenoid volatiles were observed in RHB, which might be explained by differential activity of carotenoid cleavage dioxygenase (CCD) enzymes.

The increased penetration of volatile and intermittent renewable energy sources challenges existing power-distribution methods as current dispatch methods were not designed to consider high levels of volatility.