Sentence examples similar to persisted as a continuous difficulty from inspiring English sources

Due to continuing political and financial problems in the implementation of NHS, difficulties in access to health care services have persisted as a health policy problem.

Pastoralism in Soqotra has persisted as a milk-subsistent livelihood.

On multivariate analysis, the extent of lymph node dissection, both as a categorical and continuous variable, persisted as an independent prognostic factor.

Her background headache reduced in intensity (However, it persisted in a continuous pattern).

It persists, nevertheless, as a continuous structure through the length of the vertebral column.

This hypothesis is supported by observations in collagen-II-deficient mice, in which vertebral body formation is impaired and the notochord persists as a continuous rod-like structure.

Articular cartilage predominantly persists in a continuous state of hypoxia.

Human resource issues persist as a vexation for tourism managers.

Problems persist, as a tour of Web sites will show.

In addition, a difficulty with scope of inference, previously reported by Chen and Klahr (1999) in a study involving elementary school level students, was shown by us to persist as a problem at the undergraduate level.

The above results also persisted when treating age as a continuous variable in the models (data not shown).