Sentence examples for has shown a marked decrease from inspiring English sources

Even a single night of skimping on the body's required seven to eight hours has shown a marked decrease in reaction time, analytical thinking and focus.

In contrast to CAP exposure, our previous studies in which humans were exposed to low levels of ozone have shown a marked decrease in pulmonary function and increase in inflammatory cells and cytokines (Devlin et al. 1991; Horstman et al. 1990), suggesting that particles and ozone exert their effects via dissimilar mechanisms.

Immunogenicity studies have shown a marked decrease in potential hypersensitivity reactions (less than 1.3%); however, most clinicians, hoping for longer-lasting collagen fillers, are convinced that the duration of these are similar to the earlier collagen products, Zyderm® and Zyplast® (Mentor Corporation 2006).

Since the 1950s, the proportion of the population under 15 has decreased rapidly, while that between 15 and 64 has shown a marked increase and the group over 65 has more than doubled.

What statistic about Americans in the mid-20's has shown a marked change?

"The number of positive tests has decreased during the last two years, but it is disappointing to see this year that the number of collisions where alcohol may have been a factor has shown a marked increase," Insp Pryce said.

Over time apprenticeship policy in England has shown a marked shift.

Every division has shown a marked decline, including the affluent areas that hug Ventura Boulevard.

Several derivatives have shown a marked cytotoxicity with IC50 values in the nanomolar range.

Previous studies of breast cancer patients have shown a marked peak in metastatic relapse 12-18 months following surgery.

The past five years have shown a marked increase in global collaborations committed to ending preventable child death.