Sentence examples for were problematic to from inspiring English sources

Therefore, the molecules of phenol and cyanide were accumulate onto the surface of CSAC, and as a result, the residual vacant sites were problematic to be occupied owing to the establishment of repulsive forces between phenol and cyanide molecules (on biosorbent surface and in the aqueous phase) as well as fewer number of available active vacant sites (Kumar et al. 2011; Ren et al. 2007).

The complex textures of the new studio-recorded tracks, such as "The Unforgettable Fire" and "Bad", were problematic to translate to live performances.

I want to read about it, get annoyed about it, work out if I'm right about the bits I thought were problematic; to tease through the characters' lives, their way of relating to the world.

Clinical education workshops were problematic to run as a face-to-face-only series.

Mid-level cadres were problematic to retain and caused significant disruptions to continuity of care when they left.

However, neither the severity of symptoms nor the extent to which they were problematic to participants was recorded.

The implications for ExxonMobil are problematic, to say the least.

Trying to carve up the modern world in this way is problematic, to say the least.

But putting the new law in place in New York has been problematic, to say the least.

Why has it been problematic to get supplies into the area?

It is problematic to judge a woman by her husband's deeds.