Sentence examples for once be useful from inspiring English sources

What everyone is counting on is that the Republican Party is more mercenary than it is mad — that it is beholden to Wall Street and big business in a way that might, for once, be useful to the American people.

People may simply have bad ideas, or else items that once were useful might outlive their usefulness, or become garbled in transmission.

VNTR sequence may vary over only a few generations, therefore such loci may only be useful for once-only assessments of local epidemiology and not suitable for repeated sampling of a population.

Being able to see all this information at once could be useful to investors.

And how could software remind people that a site they once saw might be useful to them now?

To tackle both problems at once, it might be useful to represent the production processes by a model, based on petri nets.

It was once thought to be useful in relieving liver issues.

Results of these studies are encouraging; they suggest that biomarkers, once validated, can be useful in identifying populations and individuals at risk in time to intervene effectively.

Despite the fact that mtDNA represents just a small fraction of the human genome, it has been demonstrated once more to be useful to unravel demographic events in human populations.

Though this may be useful once perfected, at this time their usefulness is limited as they don't function as well as standard keyboards.

Detecting Wi-Fi access points and offering a list of connections the way Windows XP does will be useful once Wi-Fi hotspots get cheap and ubiquitous enough to rely on.