Sentence examples for previous ozone from inspiring English sources

While upholding the agency's authority to issue the standard, the court today rejected the E.P.A.'s plan for applying it in regions of the country, chiefly major metropolitan areas, that have not yet met the previous ozone standard.

Contrary to previous studies, ozone showed a moderate correlation with NO2 (Pearson's r = − 0.26).

In previous reports, elevated ozone decreased or did not change the amylose content in hybrid indica rice grain (Wang et al. 2012, 2014; Zheng et al. 2013), but there are no reports of the distribution pattern of amylopectin chain length in kernels ripened under elevated ozone.

Results based on the lag structures used in the time-series modeling (i.e., average of the same and previous day's ozone levels and the previous day's PM levels), are provided in Figure 4.

It is possible that there is an order effect although this has not been noted in previous studies and ozone effects do not persist after 48 hr (McDonnell et al. 1997).

These studies found that previous continuous exposure to ozone decreases the absorption of a bolus of ozone.

Previous studies reported that ozone effectively removes TC and FC from sewage-treated effluents.

The findings support previous work showing that ozone tends to absorb more UV radiation at 300 nm and almost none at 340 nm.

Others have not controlled for ozone because previous analyses empirically demonstrated that ozone was not a confounder, rather than because of posited causal relationships among the variables (Anderson and Bell 2011).

Owing to the previous findings, first trimester ozone concentration as the mean daily maximum 8 h concentration from two stations (Torkel Knutssonsgatan and Norr Malma) and mean temperature from three stations were entered as continuous variables.

Effects appeared much stronger for cardiovascular causes, with a 2.91% (95%CI: 0.12%, 5.77%) increase for a 10 ppb increase in levels of ozone the previous day (lag 1).