Sentence examples for issue challenged from inspiring English sources

As discussed earlier, another major implementation issue challenged by this improved model is to test the dynamic undulatory motion of the fish in a three-dimensional plane which may not be well-defined under the existing two-dimensional plane Lighthill linear/quadratic amplitude equations.

But President Trump is likely to find the issue challenging.

They will avoid the other side of the issue — challenging government endorsement of faith.

Units often issue "challenge coins" to be kept by the soldier, sailor, airman or marine at virtually all times.

Mistreatment of medical interns is an ethical issue challenging the quality of clinical training.

These are very difficult issues, challenging politically on multiple levels.

These new economic issues challenge businesses to operate with society rather than despite it.

Birther issues – challenging a candidate's American birth – is a favorite line of attack for Trump.

This meeting will highlight current issues challenging the lawn care and landscape industry.

Amongst the main issues challenging the food manufacturing sector, health and nutrition are becoming increasingly important.

We propose a new approach to addressing well known issues challenging identification of any patent effect: firm heterogeneity, simultaneity between firm performance and patenting, and sample selection.