Sentence examples similar to present considerable obstacles if from inspiring English sources

Gaps in this chain that still existed in the 1970s, such as the relationship between air lead and blood lead, presented considerable obstacles to the promulgation of the health-based regulation limiting lead content of gasoline (Bridbord and Hanson 2009).

This diversity of sample sources presented a considerable obstacle for batch effects correction procedures.

After beating Canada Sampson even made a passing reference to Sir Alf Ramsey and 1966 but Japan will present a considerable obstacle.

The issues in Texas show that even if those safeguards exist, voters can still face considerable obstacles to voting.

Mr. Levy, who would most likely have faced Attorney General Andrew M. Cuomo if he had run in the Democratic primary, must still surmount considerable obstacles to win the Republican nomination.

Still, there are considerable obstacles to a protracted nominating battle.

The chancellor said there were "very considerable obstacles" to nationalising RBS.

There are considerable obstacles to organizing plants owned by foreign companies.

"Residents face considerable obstacles in providing their families with a healthy diet," he said.

But businesses face considerable obstacles to turning the buzz into better decisions.

14 This creates considerable obstacles for effective antimicrobial use in clinical practice.