Sentence examples for an impact has been from inspiring English sources

But in the latter case, all evidence for such an impact has been completely erased.

"This is the first time an asteroid impact has been predicted," writes planetary astronomer David Morrison in his NEO News e-mail newsletter.

Meanwhile, Sarah, a confident woman whose work on maternal mortality has had a real impact, has been photographed out with Naomi Campbell, Paris Hilton, Sharon Osbourne.

Newly acquired point guard Steve Nash, expected to make a major impact, has been injured for most of the games and is not expected back.

A great impact has been achieved in the sphere of interpersonal relations in the classes.

Despite the considerable efforts in developing and implementing evidence-based guidelines, only a modest impact has been found on clinical practice [ 1- 5].

Regardless, a greater psychological impact has been reported among women – a pattern that appears to have repeated in incidents from Chernobyl to Fukushima.

Within this framework, a portable desalination prototype with a low environmental impact has been developed and tested.

In the past, Hague's failure to make a wider electoral impact has been blamed on his poor televisual skills.

Successive reports have recommended reinstating the licence but so far the 2004 ruling, which said it would have a negative social impact, has been upheld.

He was an iconic broadcaster whose impact has been felt across the radio and broadcasting industries.