Sentence examples for an intractable problem for from inspiring English sources

It has also highlighted how Corsica continues to be an intractable problem for French governments.

It is the mental game that has been her downfall, but the mental game was only an intractable problem for one woman Saturday.

Chechnya, consumed by war and banditry since 1994, has been an intractable problem for Mr. Putin, fueling terrorism in Moscow, regional disorder and allegations of Russian brutality.

The near six-year civil war in Syria has been an intractable problem for Obama, who was widely criticised for drawing a "red line" over the use of chemical weapons then failing to enforce it.

Understanding of Neogene climate in Antarctica has been an intractable problem for over 20 years.

This is has been an intractable problem for financial institutions to this point, but if CloudFlare can pull this off, it will provide access to the cloud they couldn't have before because of their huge security concerns.

But Powerset remains a long way off from its promise and faces a seemingly intractable problem: for a very large fraction, if not the vast majority, of searches, keywords work just fine.

— Two trailers in this wealthy beach town stand as testament to an increasingly intractable problem for localities across the country: where to let sex offenders live after prison.

"The greatest and the most important thing we can do is have success here at delivering on an intractable problem that has stymied Washington for 70 years," said Senator Robert Menendez of New Jersey, chairman of the Democratic Senatorial Campaign Committee.

Hence we believe that the long-term strategy needed for an intractable problem such as pancreatic cancer requires closer integration between basic science and clinical oncology, including the preclinical testing based on models similar to those used in the present study.

First, we show that testing possible and necessary winners is in general a computationally intractable problem for STV with unweighted votes and the cup rule with weighted votes, as is providing a good approximation of such sets.