Sentence examples for this issue still persists from inspiring English sources

Despite the vast amount of research done in the past two decades to address this phenomenon, this issue still persists and no unique technique has been established, particularly in carbonate reservoirs to the best of our knowledge.

Although Google and other Search Engines are constantly trying to fight this problem by implementing anti-spamming algorithms, the issue still persists.

Most success in EMD has been in 1D, however, one issue still persists in all these advancements: the physical significance of IMFs derived from the original data series or signal.

Nevertheless, many controversial issues related to this subject still persist, especially regarding their impact on public health [ 2, 3].

And customer retention issues still persist at the carrier — the last major mobile operator in the U.S. not offering the popular iPhone: it lost over half a million (510,000) contract subscribers in the quarter.

A recent report from board member Monica Ratliff, who headed a committee overseeing the technology effort, warned that security issues still persist.

It officially outlawed racism against Afro-Cubans (although my high school paper failed to acknowledge that like all deeply-rooted cultural phenomena, issues still persist).

This issue still has to be explored.

And this distrust still persists," Mr. Zarif said.

Unfortunately, this idea still persists with young women today.

This debate still persists [ 54, 55].