Sentence examples for exists a major difficulty from inspiring English sources

But there exists a major difficulty, namely, the local extrema or multiple solution complication arising from the highly nonlinear nature of the log-likelihood function.

Many non-destructive testing techniques already exist but a major difficulty in applying them arises from the fact that they are not universal.

Loss to follow-up (LTFU) can be a major difficulty for any clinical research study.

Demonstration of the existence of presumed intermediary forms is a major difficulty in evolutionary research.

A major difficulty in assessing whether meditation may be able to replace a portion of sleep, is that the functions of sleep are not well understood, and no direct measure of sleep-need exists.

Lighting is a major difficulty.

It just feels like a major difficulty in life".

It gets messy towards the end, where Cusk overcomplicates the plot and ducks a major difficulty.

"P14 now explains perfectly a major difficulty which we couldn't understand," Dr. McCormick said.

In addition, patent rights remained a major difficulty for the industry.

"A major difficulty", he says, "is that we are still only partially mechanised.