Sentence examples for has proven exceedingly difficult from inspiring English sources

Thus, reaching a common consensus regarding the requirements that are essential in this field has proven exceedingly difficult.

While tackling the broader problem of overfishing has proven exceedingly difficult, doing something about seabird bycatch has proven to be a more tractable problem.

Punishing other nations for cyberattacks has proven exceedingly difficult, particularly when the players are as sophisticated as North Korea and Russia.

Mapping Suhrawardi's intellectual trajectory and identifying the sources which he may have used has proven exceedingly difficult (Walbridge 2000, 2001; cf. Gutas 2003).

Treatment of the disfiguring orofacial swelling of OFG has proven exceedingly difficult and remains unsatisfactory.

However, prioritizing the long lists of genes produced by comparative microarray studies conducted in either species has proven exceedingly difficult.

Identifying real solutions has proved exceedingly difficult, in part because the Centers for Disease Control and Prevention stopped studying gun violence 22 years ago.

It was not clear Tuesday if the project would be revived, but it has proved exceedingly difficult to repurpose similar vessels.

But the company is staggering under the weight of its $5.8 billion purchase last year of Rubbermaid Inc., a problem-plagued company that has proved exceedingly difficult to turn around.

Determining what went wrong has proved exceedingly difficult; the case is still being debated in review boards and appellate courts, and truth has become obscured by rumor and apocrypha.

Despite the fact that both static and kinetic friction coefficients can be measured with little difficulty under laboratory conditions, the time- and condition-dependent characteristics of friction coefficients associated with both clean and lubricated surfaces have proven exceedingly difficult to predict a priori from first principles.