Sentence examples for difficult to improvement from inspiring English sources

However, hircine fecundity is relatively low [ 13], and the trait is difficult to improvement by conventional breeding methods for its low heritability which ranged 0.09 to 0.14 based on the study of Zhang et al. [ 43].

This is crucial in terms of the policy imperative to improve patient safety, because without such knowledge it is difficult to design improvement initiatives which chime with professionals' experience of trying to keep their services safe and the barriers they face to doing so.

Unfortunately we weren't able to test a traditional block stove, so it's difficult to assess improvement.

Average class size shrank in the lower grades, where experts say small classes matter more; more students got diplomas; math and reading scores dropped in some grades but rose in others; and the math test was changed, making it difficult to measure improvement.

However, when scores get this high it becomes more difficult to show improvement year after year," stated Dreibelbis Arthur.

Unfortunately, healthcare providers find it difficult to incorporate improvement activities in their everyday practice.

This makes it difficult to quantify improvement and detect subtle but clinically important functional changes.

To use a score with only a yes/no alternative may also make it difficult to show improvement over time.

In areas where intervention hospitals were performing well at baseline, it would be difficult to show improvement.

It may have been more difficult to demonstrate improvement on the Work/School item since patients were less likely to experience these activities than social or family activities.

Furthermore there were differences at baseline in the recorded frequency of smoking which made it more difficult to show improvement in this risk factor the control group.