Sentence examples for upon challenging from inspiring English sources

If, upon challenging, the initial report was correct, the challenger and all other players lose, unless a subsequent player had reported or guessed correctly.

The couple had not used the pool, and upon challenging the charge the manager asserted that it was there for their use and that if they had not used it was irrelevant.

These AMPs are inducible upon challenging by immune triggers.

Contrast-phase images in Fig. 3D show that in FAK+/+ fibroblasts, a significant number of cells move towards the wound area upon challenging with 10 nM R1881.

The morphological changes of Mecr transgenic mitochondria may be partially responsible for altered oxygen consumption and function of the transgenic hearts upon challenging as vocalized by heart perfusion experiments.

It remains unclear whether the CDT can mediate DNA fragmentation at an early time-point upon challenging oral epithelial cells with live bacteria, but it is evident that the CDT triggers events that mediate caspase activation and further precipitates the levels of irreversible DNA fragmentation, ultimately leading to apoptosis of oral epithelial cells.

They decided on following two tracks: first, a legal track -- which Mr. Kostunica, a constitutional lawyer, insists upon -- challenging the findings of the Federal Election Commission in the courts; and second, people power -- pressure through a mixture of rallies, strikes and other demonstrations.

How to manifest priority upon fairness is challenging.

However, the demands made upon catalysts are challenging indeed.

But Dr. Shockley's team had to address challenge upon challenge.

showed signs of DTH upon challenge [100].