Sentence examples for be a challenging target from inspiring English sources

It promises to be a challenging target.

However, the Env trimer has proved to be a challenging target for 3D structure determination.

For 10 days, Frein has proven to be a challenging target for the hundreds of law enforcement personnel who have been searching for him in the area near Canadensis, a town of less than 3,000 residents, where he lived.

At such distances, a standing or walking deer -- let alone one that is running -- is a challenging target.

He says Japan will have 30% of top positions filled by women by 2020 -- that's a challenging target, but one which Abe says can deliver big benefits.

At least 20 per cent should come from the most deprived 20 per cent of the population, she said, admitting that this was a "challenging" target.

NHS England expresses the same concern in the leaked draft report: "The commitment to seven-day GP access is … dependent on the commitment to an additional 5,000 GPs working in general practice, which is a challenging target, both in terms of recruitment and retaining the existing workforce".

"This is a challenging target, but one we are committed to achieving.

Inhibitors of the zinc metalloproteinase have been investigated as potential therapeutic agents, but LF is a challenging target because inhibitors lack sufficient selectivity or possess poor pharmaceutical properties.

The BAZ2A bromodomain is a challenging target because of the shallow pocket of its natural ligand, the acetylated side chain of lysine.

Overbreak, one of the most important factors in the evaluation of the results of a tunnel blasting, has been a challenging target for many tunnelling engineers as it is directly connected with construction cost.