Sentence examples for declined by a factor of from inspiring English sources

Auto fatalities per million miles traveled have already declined by a factor of 10 since 1950.

The estimated biomass from 2008 was also high, but biomass declined by a factor of four in 2009.

Solid phase analyses from samples collected 3 and 14 months after installation indicate that the S accumulation rate declined by a factor of 3 over that time period.

When comparing the years of life per 100 people saved by research targeting cancer since the 1970s to the number of medical studies published over the same time period, the study found that productivity declined by a factor of 1.2 for all work, and a factor of 4.8 for clinical trials.

Over the past two centuries, the real cost of illumination in Britain has declined by a factor of 3,000, largely because of efficiency improvements, according to the researchers Roger Fouquet of the London School of Economics and Peter J. G. Pearson of Imperial College, London.

With each 1-month increase in age, the odds of producing a correct response at posttest declined by a factor of 0.83, 95% CI [0.71, 0.97].

Thus, if we replace d by, the error in the symmetric approximation will decline by a factor of 4, while the asymmetric formula has error which declines only by a factor of 2 when we divide d by 2. And so, the symmetric formula approaches the true answer for the derivative much faster than the naïve asymmetric one does, as we decrease d.

This is supported by the finding that the atmospheric lead concentration at Station Nord in remote northeast Greenland showed no change from 1990 to 2001 (Heidam et al. 2004), whereas it has declined by about a factor of 10 in Copenhagen (Kemp and Palmgren 2002).

There was a statistically significant difference only for the levels obtained on day 7. TGF-β1 levels declined significantly by a factor of 0.3 on induction (p < 0.05, 95% CI: 0.5 1) and they remained unaltered until day 5.

That is a decline by a factor of more than 800 over four years.

The MIT group observed the overall copy rate decline by a factor of four over three years as changes were made to the instructional format.