Sentence examples for a challenging time frame from inspiring English sources

With initial funding secured and a challenging time frame to prove that its solution was commercially viable, the pressure was on.

We used a S1-S2 panddintroducedtroduced a reward system with a challenging time frame of 350 ms for the response.

While control rates as such in both groups were suboptimal, it has to be stressed that physicians had to treat "difficult" patients with multiple comorbidities within the constrictions of a challenging time frame.

It is a challenging time for education.

Thomson took over at a challenging time.

And Apple is entering a challenging time.

Now, it is a challenging time.

"It was quite a challenging time," she recalls.

While it was happening, Epstein called it a "challenging time".

"Everyone knew it was a challenging time slot.

It's a challenging time for the industry.