Sentence examples for has often been unequal from inspiring English sources

However, development has often been unequal.

So far, tandem duplications due to unequal crossing-over have often been regarded as a dominant mechanism to produce recent duplicate genes (e.g., Shoja and Zhang 2006; Pan and Zhang 2007, 2008).

So far, tandem duplications due to unequal crossing-over have often been invoked as a dominant mechanism to generate duplicate genes (see, e.g., Friedman and Hughes 2003, 2004; Shoja and Zhang 2006; Pan and Zhang 2008).

Unequal birthrates were an issue in the conflicts in Bosnia and Kosovo and have often been an issue in countries with immigrant or ethnic minority populations.

For years, clinical research has been unequal.

"Progress has been unequal and fragmented," the report concluded.

Yet, the progress has been unequal.

"We don't have to be unequal.

Either way, in this world where we have been deemed unequal, negotiations are necessary for survival.

The economic recovery has been distinctly unequal.

However, progress has been highly unequal.