Sentence examples for to challenge the effectiveness of from inspiring English sources

The tepid nature of the current economic recovery, following big stimulus packages, has provided an opening to challenge the effectiveness of Keynesianism as the default policy option for government.

In SHG arthroscopy, the apparatus to generate a long-wavelength laser needs to be confined to a small size, which could challenge the effectiveness of the generation of the laser and the cooling system and so on.

Vaccines have been shown to be very effective in the United States, although changes in antigenic properties of circulating strains, due to antigenic drift or recombination, may challenge the effectiveness of the vaccines in the future [ 23- 28].

Another equally important factor is the possible damage among relief bases and pathways that may challenge the effectiveness of disaster efforts (Tzeng et al. 2007).

These would challenge the effectiveness of the training in terms of meeting its intended objectives, although we could not able to compare with the pre-test knowledge score.

This work adds to the growing body of literature challenging the effectiveness of external rotation bracing for preventing recurrent instability in first-time anterior dislocation.

A couple of years ago I wrote an article called "Teaching Strategies That Work! (Just Don't Ask 'Work to Do What?')," which focused on a research review challenging the effectiveness of discovery-based learning without ever asking what constitutes effectiveness.

This challenges the effectiveness of primary health delivery programmes and strategies implemented to increase access to maternal and child health services in particular.

Tobacco companies have challenged the effectiveness of raising taxes by arguing that increased taxes will lead to increased smuggling, which will result in less revenue for governments.

But Dr. Postol, who in the 1990's successfully challenged the effectiveness of Patriot missiles in the Persian Gulf war, analyzed the report and concluded it had distorted data to make it appear that available technology could reliably distinguish warheads from decoys.

When researchers in the U.S. challenged the effectiveness of his vaccine, Austrian led another study (partially financed by the National Institutes of Health); his 1991 rebuttal disproved their contention and documented the vaccine's benefits.