"This process is best exemplified by the case of Yemen - a regime whose leaders have been in power for 31 years - that has alienated sectors of the society itself.

VOA: standard.2010.05.19

The bioreactors will grow algae that can produce ethanol fuel through a special process that involves using carbon dioxide from nearby coal-burning power plants to promote faster growth of the algae.

VOA: standard.2009.09.02