Sentence examples for that proved intractable from inspiring English sources

For a time he lay critically ill, and, although he rallied after several relapses, he never fully recovered from a combination of chest trouble and digestive disorder that proved intractable.

The League, on the other hand, was a dating app that proved intractable to ethical guidelines.

He said the "toolbox" was intended to generate as much flexibility as possible in solving a problem that has proved intractable.

Then there is the problem of weaning poppy farmers from poppy farming — a task that has proved intractable in many countries, like Colombia, where the American government has tried to curtail poppy production.

While there is consensus that the American health care system is bloated with waste, eliminating enough to save $2,500 per family would require simultaneous and synergistic solutions to a host of problems that have proved intractable for decades.

The main disadvantage of these studies is the limited resolution resulting in linkage to very large regions that have proved intractable for candidate gene identification.

By expanding the solution of the the two-body, bound-state Bethe Salpeter equation in terms of basis functions that obey the boundary conditions, solutions can be obtained to some, if not many, equations that have heretofore proved intractable.

This makes it more worthwhile to research diseases that are rare, and those that have so far proved intractable.

Democrats made the sacrifice knowing that the alternative an "all-cuts" budget would double the pain.It is the other half, the tax extensions, that is proving intractable.

More generally, we expect that CADBIOM will be of broad use to help unravel other highly complex pathways that have proven intractable using classical modeling approaches.

Although Townshend had secured the prospect of a settlement by the Treaty of Hanover in 1725, which helped to strengthen the alliance between England and France, the difficulties that had arisen with Spain over Gibraltar and British trading rights in the West Indies proved intractable, and England hovered on the brink of war until Walpole intervened.