Sentence examples for challenges to trace from inspiring English sources

While social benefits play an important role in designing environmental policies in China, the benefits associated with mercury control are not yet understood, mainly due to the scientific challenges to trace mercury's emissions-to-impacts path.

ART clinics face serious operational challenges to trace patients LTFU.

The regulator was targeting several "household brand names", Mr Pollack said, but it was a considerable challenge to trace many of the companies responsible so action could be taken - with the identity of 75% of callers not traceable from their phone numbers.

One of the challenges was the "inability to trace some infected animals identified at slaughter back to a herd" [ 5].

The challenge, in other words, is to trace the origin of the objective reality contained in this particular idea.

There were additional challenges in using the CTS database to trace the movement history of individual cattle and herds.

Although there are practical challenges, studies have been conducted which have attempted to trace contacts over time.

The main mode gets them to trace their fingers on the touchscreen to create tunes, but there are also 140 challenges to flex their nascent music-making muscles.

It was a big challenge to work with facts, but not reveal anything, and at the same time keep the possibility to trace it back to the film.

The inability to trace individual glycan structures to the genetic code makes their manipulation in living organisms challenging.

A major challenge with sustainable procurement is that palm oil from different sources tends to get mixed together, making it difficult to trace back to the plantation.