Sentence examples for have proved effective from inspiring English sources

The industry's efforts have proved effective.

Test and slaughter programs have proved effective.

No drugs have proved effective against Alzheimer's.

Much less drastic innovations have proved effective.

The rules, though seemingly arcane, have proved effective.

Penicillin and other antibiotics have proved effective against the disease.

Mentoring programs have proved effective in facilitating this transition.

Ribner said that good standard treatments — the "simple things" — have proved effective and their results are cause for hope.

Boron-doped diamond (BDD) anodes have proved effective in humic acid removal from aqueous solutions and potentially their total mineralization.

Traditional methods can backfire, but ideas like teaching bystanders to intervene and promoting more women have proved effective.

But his appeals to join the "People's Army" have proved effective — as have countless televised outings to the pub.