Sentence examples for been observed over time from inspiring English sources

Measured reductions in groundwater acidity and increases in pH have been observed over time but severe acidification persisted in floodplain sediments and waters for over two years post-drought.

Finally, these parameter estimates are quite stable for all of the changes in sex-ratio that have been observed over time in Canada (Table 4).

An earlier onset of thelarche, but slower progression through puberty, has also been observed over time within the US and Western Europe [ 23, 38].

The authors found that training with aerobic exercise may help reverse the decrease in cardiopulmonary function, which has been observed over time in these children [ 15].

Moreover, decreased secretion of Aβ has been observed over time in cultured primary neurons derived from AD model mice, leading to intracellular Aβ accumulation [ 86].

Furthermore, changes in haloarchaeal community composition have been observed over time (Boujelben et al. 2012), further increasing the mixing among different haloarchaea.

is observed over time duration and is sampled at timings with,, and.

That said, in our study improved timing of consecutive DTP doses was observed over time in both countries.

The is an observational (ie, nonexperimental study), in which the condition studied is observed over time.

Significant change in the peak latencies of all components except P100m was observed over time.

Fluctuations between extremes were observed over time periods as short as 6 weeks.