1.   Decades after other disciplines diversified their ranks, or at least began drawing upward trend lines for women and minorities, the sciences remain starkly white and male.

2.   Even more importantly, said Lawrence-Lightfoot, Xerox aggressively diversified its ranks.

3.   As the rebel group advanced from its birthplace in the town of Uvira, Kabila pledged to diversify his ranks by incorporating other ethnic groups.

4.   As the rebel group advanced from its birthplace in the town of Uvira, leader Laurent Kabila pledged to diversify his ranks by incorporating other ethnic groups.

5.   Dunbar said he has worked to diversify the ranks, but those efforts are still not working.