Sentence examples for challenges the effectiveness from inspiring English sources

But the report challenges the effectiveness and availability of this provision.

Movement by individual fish however challenges the effectiveness of fishery closed areas.

The working paper, released this week by the National Bureau of Economic Research, challenges the effectiveness of RTC laws and could have a significant impact on pending litigation between the National Rifle Association and the state of California.

While our evidence challenges the effectiveness of the FOMC's lockup practices, we find no evidence of informed trading ahead of nonfarm payroll, CPI, and GDP data releases by other government agencies.That's from a new paper by researchers at Singapore Management University.

It also challenges the effectiveness of "quick fixes" such as species-based biodiversity surrogates schemes and the uncritical use of generic landscape indices to save "habitat" because the assumption that all species will conform to the same landscape pattern will not hold.

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

But published studies by researchers in the United States challenged the effectiveness of the pneumococcal vaccine.

HATS-14b, however, is a significant outlier from this trend, challenging the effectiveness of the tidal realignment mechanism.

Mr. Livingston said the state public defender who took over the case after the trial challenged the effectiveness of her representation.

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.

However, there are significant barriers pertaining to scale, energy needs and cost, which will hugely challenge the effectiveness and practicality of air capture.