Sentence examples for there were certain challenges from inspiring English sources

"There were certain challenges.

However, there are certain challenges associated with the CR and most challenging task is how will CR nodes converge on a control channel and how will they form a CR network.

There are certain challenges in using these satellite images for change detection.

There are certain challenges though.

The truth is, we don't love every challenge equally – there are certain challenges and problems we love to address and resolve, and others we don't.

Ionic liquids has been able to effectively pretreat lignocellulosic biomass, however, there are certain challenges that need to be addressed such as high cost of ILs, difficulty in recycling and reuse, inhibitor generation etc.

And there are certain challenges to working with a human being compared to, say, a plate.

There are certain challenges that are unique to our audience, such as offering GMO-free food, but they aren't challenges we don't welcome with the knowledge and support of our community.

Of course there are certain challenges unique to military couples, but it's rude to assume that our relationship is doomed to fail just because of the distance we endure.

There are certain challenges in the surveillance of STEC.

There are certain challenges associated with learning and implementing MI.