Sentence examples for perpetual challenges from inspiring English sources

One of the perpetual challenges in electrocatalysis is irreversibility of oxygen electrode.

Schweitzer's jungle hospital, the perpetual challenges of treating so many frightening illnesses, the contradictions and complementarities of this complex man, and his pithy wisdom, were all fascinating and I was ready (at age eight) to travel immediately to Gabon.

Perpetual Challenge Trophy, largely through the dashing performance of Capt.

The perpetual challenge for recent graduates, of course, is to make the most of shared space.

That impulse has been jazz's perpetual challenge and great constant, from the very beginning.

One perpetual challenge boils down to something very simple: sake labels are usually written in Japanese characters.

Securing an inward flow of reasonably ambitious people constitutes a perpetual challenge for a city of Portland's size.

It is the perpetual challenge for small-market teams like the Rays: how to prevent a homegrown star from bolting for a big payday.

Texas has its own power grid, and keeping up with the summer air-conditioning load of a growing number of customers poses a perpetual challenge.

12. (S/NF) Camp David also presented Mubarak with the perpetual challenge of balancing Egypt,s international image as a moderate with its domestic image as pan-Arab leader.

Volunteers help him raise the money for these projects by writing grant proposals, he said, but finances are a perpetual challenge.