Sentence examples for being challenges from inspiring English sources

In past decades, various scenarios of future mobilities have been visualised [7, 8, 9, 10, 11], central among them being challenges related to climate change from growing emissions of CO2 and potential strategies towards achieving changes.

However, the intervention source and the complexity of the AP perceived as being challenges to its implementation should be taken into consideration.

These might be thought of as being challenges related to samples (processing and scale for analysis), sensitivity and specificity of mutation detection, sources of heterogeneity (biological and technical), synergies (from data integration) and systems modelling.

Now that is being challenged".

Retail is being challenged".

He likes being challenged.

Are they being challenged sufficiently?

There are challenges, though.

But there were challenges.

"There are challenges.

There were challenges.