Sentence examples for presented a significant challenge from inspiring English sources

Mr. Qualman said that the area near the shopping mall, with relatively inexpensive land values and abundant surface parking, presented a significant challenge to that effort.

Working on this aspect of the technology presented a significant challenge, which involved capturing the weak (electroencephalogram) signal from the ear.

"The Assad regime has consistently escalated its use of force whenever the rebels' strength has presented a significant challenge to the regime," Mr. Holliday said.

Over the past two decades, flood risks have presented a significant challenge for urban areas owing to the increased peak flows resulting from urbanization and climate change.

The active site of the enzyme was proposed to consist of two differently sized substrate binding pockets and the stringent steric constraint in the small pocket has presented a significant challenge to production of structurally diverse chiral amines.

When "A Cry in the Dark" was released in 1988, it presented a significant challenge to public opinion, coming as it did on the heels of a commission that established serious bungling of evidence by the police and judiciary and overturned the conviction for which Lindy Chamberlain served three years.

The shift presents a significant challenge for overstretched security agencies.

Feeding a growing global population in a changing climate presents a significant challenge to society1,2.

Respiratory motion presents a significant challenge in stereotactic body radiosurgery.

The treatment of chronic pain can present a significant challenge.

Feeding a growing global population in a changing climate presents a significant challenge to society.