Sentence examples for challenging to test from inspiring English sources

However, it has been challenging to test this hypothesis in human cerebral cortex.

However it should be noted that Fe nanomaterials proved challenging to test adequately due to their turbidity, aggregation and sedimentation behavior in aqueous media.

It would be challenging to test this idea through studies of tube formation because the impact of CRACR2A-L on this process was relatively small.

However, it has proved challenging to test these theories in experiments because it is difficult to say for certain that a given decision was clearly due to the value or a feature.

Numerous inhibitors of various pathways that have been implicated in endocrine resistance are in development, and it would be challenging to test all of the various combinations with different endocrine therapies in clinical trials.

While it might be challenging to test with wild flies, it should be possible to vary the laboratory diet, especially plus/minus cactus powder to note any effect on TAG amount or composition.

Youngsters are challenged to test their physical and mental abilities.

Educational researchers are challenged to test the effectiveness and efficiencies of these new methods [ 12].

As a child, David Blaine creates games of physical challenge to test himself and is also drawn to magic tricks.

Eight dogs will undergo a series of challenges to test their skills and compatibility with Milena and Peter Reckseit and their children, Stuart, Adam and Molly.

3.41pm BST Jonathan Hyde (@JonGuardian) Anti-tags... Like anti-matter... Kinda pic.twitter.com/hTKFhKV5bI July 15 , 20143.38pm BST Fred McConnell (@fred_dash) A challenge to test your news knowledge.