Sentence examples for puzzling problem from inspiring English sources

America faces a puzzling problem, he mused in his speech.

Electron or ion irradiation-induced phase change between the amorphous and crystalline state is a long-standing and puzzling problem.

A puzzling problem is how neural ensembles provide a uniform, high-resolution visual representation in spite of irregularities in the RFs of individual cells.

Even though he did a best-selling memoir about his roots, he has had a persistent and puzzling problem coming across as rooted.

Coroners in France are facing the puzzling problem of what to do with the bodies of the terrorists who carried out the Charlie Hebdo attacks, as no-one seems in a rush to bury them.

The set pressure in pressure relief valves (PRVs) varying with the type of sealed medium has been a puzzling problem in the field of chemical machinery and equipment for many years.

CLASSICAL relativistic singularities remain one of the most puzzling problems of contemporary physics.

This idea enabled Aristotle to pose one of the most puzzling problems in aesthetics the problem of tragedy and to offer a solution.

"This is probably one of the strangest and most puzzling problems we have had with bats," said Paul Cryan, a bat ecologist with the United States Geological Survey.

A novel approach, called the Unified Modeling Technique for stratum and fault, is presented to solve the puzzling problems of reverse faults, syn-sedimentary faults and faults terminated within geological models.

Besides rather short-term applications for artificially built devices, this theory might provide an essential clue for understanding puzzling problems of energy kinetics in real materials, chemistry, and bioenergetics.