Sentence examples for been decreasing with time from inspiring English sources

Occupational exposure has been widespread, including in health care settings, but exposure levels have been decreasing with time (NTP 2011).

Moreover, the rates of intron gain and loss are highly non-uniform over the time course of the evolution of eukaryotes: both rates seem to have been decreasing with time over the last several hundred million years.

Strikingly, despite high ANC attendance (96%), free maternal health care services and an impressive health infrastructure utilization of skilled care at delivery has been decreasing with time from 53% in the late 1980's to 44% in 1999 and rising slightly to 47% in 2005.

If sperm progenitor cells instead maintained their telomere length at a fixed equilibrium length and that equilibrium length had been decreasing with time in younger men, this would be observed as an age-dependent increase in a cross-sectional measurement of sperm telomere dynamics.

This leads to exponential shapes of mitigation floors: the marginal effectiveness of mitigation is decreasing with time.

When the risk is decreasing with time, the expected recurrence time will lead to the divergence of return period and make this definition inapplicable for engineering purposes.

Spirals do seem to be more common at large distances (that is, well in the past), implying that their numbers are decreasing with time, presumably the result of repeated collisions.

There was an increase in social (P = 0.09) and locomotor play (P = 0.03) as well as synchronous resting (P < 0.001) with subsequent days after mixing, suggesting that the stress by being mixed with an unfamiliar conspecific is decreasing with time.

Dating and topographic surveying of paleo-dunes (43 53 ka), paleo-marine terraces (17 30 ka), and paleo-marine shorelines (3.3 5.5 ka) document a rapid, > 1 mm/a subsidence, followed by a 6 mm/a uplift that is decreasing with time.

Usually the parameters φ and γ are decreasing with time during the learning procedure [71].

Due to the quantization of the state space, those quantities need not be decreasing with time.