However, the available tonnages and lesser quality of these materials prevent them from being a viable replacement for mined aggregates on a large scale.

Or put another way, is technology a viable replacement for good old fashioned common sense?

There was no viable replacement, no one who could step into his shoes and run the operation he had built with Edward Wong.

The space is not ideal," he said, "and it's not a viable replacement or addition to the Javits.

THE availability of fresh tuna makes it a viable replacement for the canned variety in a number of recipes.

If it ends up being a viable and compelling replacement for Symbian, we could potentially see a transition over time.

I agree that the Innocence Project (and many other pro bono schemes) are fantastic but they aren't a viable replacement for legal aid.

To the Editor: You attack the notion of preventive war but offer no viable replacement for this approach.

In 1991, farmers announced that alternative crops had not been viable replacements for their former crops.

That people are even talking about viable replacements for Green is as incongruous as it is unfair.