Sentence examples for a continuous challenging from inspiring English sources

This is of a great protective value, especially, in the upper gastrointestinal tract, where gastric acid is a continuous challenging to the surface of the epithelium.

Ensuring that ROS levels remain in the non-toxic range is a continuous challenge for cancer cells Indeed, cancer cells are continually exposed to high levels of ROS produced by compromised aerobic metabolism, chemotherapeutics, nutrient deprivation, and host immune responses [5], [6], [7].

Confusion and concern about basic safety issues for disabled drivers is a continuous challenge for the mobility industry, which is trying to promote quality standards after decades of improvisation.

Finding good teachers is a continuous challenge, she said, and she harbors plans for a junior-year-abroad program, so dance students from American colleges can come to her school and earn college credit.

He describes the need to re-train the local workforce and attract new sources of employment as "a continuous challenge" in an area with a long tradition of young people leaving school early and going straight into jobs of a type that used to be on their own doorsteps but aren't any more.

Getting to where it is didn't come easy, and staying there will remain a continuous challenge.

The emergence of surface mutants however is a continuous challenge to design more effective immunoassays.

Soil tillage interaction presents a continuous challenge for researchers, developers and manufacturers.

This type of questions alone are a continuous challenge we all face when deciding where to look next.

The complexity of this transport machinery makes investigation of processes such as tubular drug secretion a continuous challenge for researchers.

The ongoing increase of nutrition-related diseases is a continuous challenge in the development or improvement of foods.