Sentence examples for challenges upon from inspiring English sources

Their ability to adapt to new challenges upon mutation may reflect the nonpolar nature of their active sites as well as their high degree of conformational variability.

What were the obstacles, the hardship or challenges upon your arrival in New York City?

Of the "missing" men who've been imprisoned, most face a number of challenges upon completing their terms, including finding work and reintegrating.

Yet he overlooked my wife's contributions to keeping our family intact and patiently handling my physical and emotional challenges upon my returning from combat in Iraq.

Exposure to a range of potentially traumatic events is a common experience among military members, many of whom face mental health and re-adjustment challenges upon returning from deployment.

This indicates that E. faecalis has to adapt to overcome serious challenges upon entering the bloodstream of a host.

But Dr. Shockley's team had to address challenge upon challenge.

One challenge upon entering the world of Shakespeare completists is how messy defining "complete" can be.

Mr. Huebner said in several interviews this week that he lodged his appeal to clarify Bailey's status to ensure Bailey would not be subject to I.P.C. reconsideration or another country's challenge upon his arrival.

"When you take away dialogue from a narrative story, it actually puts quite a challenge upon the creative people involved to tell the story entirely in a visual fashion.

The constitutionality of the TVA was immediately challenged upon the agency's establishment, but it was upheld by the Supreme Court in the case of Ashwander v. Tennessee Valley Authority (1936) and in later decisions.