Sentence examples for intractable puzzle from inspiring English sources

As commander US Central Command the seemingly intractable puzzle of Afghanistan is now in his lane.

Because BEN takes decades to develop, investigators are always following a cold trail, and this makes the disease a particularly intractable puzzle.

"Because BEN takes decades to develop, investigators are always following a cold trail," Batuman writes, "and this makes the disease a particularly intractable puzzle.

In her research in digital forensics, Dr. Fridrich uses computers to tackle another seemingly intractable puzzle: matching a photograph with the individual camera that took it.

Since then, the group of experts in deep-sea oil operations has been working out of a BP office, grappling with the intractable puzzle of how to activate the device.

So is Rian Johnson paying homage here, or setting intractable puzzles, or has he forged something that stands up on its own?

Our search for meaning, for answers to these intractable puzzles and contradictions, drew us together in the act of performing Bach's music on that occasion and all through that year, and has strengthened since then every time we get together to perform his music - just as we will be doing on Monday.

"Projects like these are allowing scientists to make major insights and solve previously intractable puzzles at unprecedented speed".

Such "constructive" neuroscience based on the enhancement of animals could be a new paradigm for tackling many otherwise intractable puzzles of human intelligence.

One can easily see how the field scientists who have been sleuthing and solving our most intractable public health puzzles can be forgotten.

This is not to say that the puzzle is intractable — indeed, there have been many attempted solutions to both of Kripke's puzzles.