Sentence examples for doubts on the efficacy from inspiring English sources

Overall, our findings cast doubts on the efficacy of efforts by host country governments to entice MNE affiliates to engage in domestic R&D activity, in a context where R&D is becoming a truly global activity.

These inferences cast considerable doubts on the efficacy of ocular treatment in prolonging life.

This finding raises serious doubts on the efficacy of manufacturer's dispenser processing recommendations if not supported by sound scientific evidence.

All those data demonstrate that PDGF-B induced gliomagenesis can occur after the abrogation of NG2 expression, thus raising serious doubts on the efficacy of NG2 targeting as therapy against gliomas.

They also cited the highly publicized 2006 study and others that cast doubt on the efficacy of sequential lineups.

In short, Paltrow's concept of nutrition casts extreme doubt on the efficacy of the private schools system in Manhattan that educated her so expensively.

America has cast grave doubt on the efficacy of this deal in particular.Elsewhere, by the army's own admission, its strategy has failed.

Rumours around production issues for the larger iPhones, the first to move past 4in screens, have put doubt on the efficacy of a large launch for the iPhone 6.

On the economic front, studies by the United States government have cast doubt on the efficacy of sanctions, and the World Trade Organization's Web site indicates that major buyers of Iranian exports include Japan, the European Union, China and India.

The company has said it plans to use most of the cash from the deals to buy back stock, though studies have repeatedly cast doubt on the efficacy of such moves by corporations.

It casts "doubt on the efficacy of external [government] intervention.