Second, differences in process quality persist over time.
What's more, the differences in process quality persist over time, suggesting that competent management is not easy to imitate.
At Pushchino, as in the space program, pockets of quality persist, and more than a few scientists display a dedication that their employers neither deserve nor especially notice.
Just as print media was taken over by TV and soon digital media, the same rules of writing and demands for content quality persisted.
Within Europe, however, it has been noted that variations in access to care and care quality persist.
Although the Expanded Programme on Immunization (EPI) has made significant progress in Timor-Leste since the country emerged from decades of turmoil in 1999, issues with immunization coverage and quality persist.
Yes, Netflix and Hulu and Amazon and the rest have made strides in terms of ensuring HD-quality persists throughout the streaming experience, but bad connections are bad connections and quality can still be spotty.
The demand for high-quality indigenous timber persisted, which together with a growing recognition that timber supply and the maintenance of ecological integrity need not be mutually exclusive, led to the Forests Amendment Act 1993.
However, many frontier qualities persist, though subtly transformed by a sophisticated urban environment.
