Maybe as the economic and aesthetic benefits of this once-dreamy, impractical vision — saving and fixing a big old bridge — become clearer, people will summon the will and means to dream even bigger.
The regulation that once made them impractical was exactly the sort of outdated rule that infuriates reformists.
The development of DNA methylome profiling technologies will enable studies that were once difficult or impractical.
The unscented Kalman filter relies on adequate sampling of the error probability distribution, which becomes impractical once the dimension of the model state space is sufficiently large.
It is a jagged, angry little thing, probably impractical, yet once seen, never forgotten.
Security options once dismissed as unpalatable, impractical or too expensive would be embraced, they said.
Drug companies, including insulin maker Eli Lilly, thought so, too, but GLP-1 turned out to be an impractical medicine: Once injected into the body, it degrades quickly.
However, microarrays are expensive and can be used only once, which makes them impractical for genotyping the very large samples needed to detect gene associations of small effect size.
But what I do know is that while the idea of PC and console owners competing against each other was once seen as ridiculous and impractical, it now feels weird that they're not.
Or will they be like the nuclearpowered vehicle that Ford once worked on technically feasible but hopelessly impractical?
But that will become impractical and less efficient once the Purple Line extension begins operating and more trains are using the same tracks. .
