Sentence examples for been firmly established from inspiring English sources

No motive has been firmly established for his murder.

The fear-reducing properties of testosterone have been firmly established in animals but not in humans.

It has been firmly established that ageing constitutes a principal risk factor for cardiac disease.

One field in which parallel computing has been firmly established for many years is computer graphics.

The role of alcohol as a major factor in traffic crash causation has been firmly established.

So far, only a few facts about the assassination have been firmly established.

The benefit of supplemental home parenteral nutrition has not been firmly established.

Modernisation not having been firmly established in opposition, it has gone backwards in government.

The supremacy of parliament over the military, however, had not been firmly established.

Engineered ribonucleases, ribozymes, and synthetic ribonucleases have been firmly established, and their applications in medicine and biotechnology are underway.

This pattern has been firmly established by history.