In the wake of the massive blackout that hit the U.S. in the early 2000s and decades of concerns around failing energy infrastructure in the U.S., the notion of having some way to respond more flexibly to changes in demand from the grid seemed to make sense.
A twelvefold increase in the number of cohabiting households over the last four decades is of concern, the report's 18 authors say, because marriage is better for children.
Every new phenomenon heralds a decade of concern-trolling thinkpieces about bad habits and the doom of a generation.
For three decades of public concern, driving drunk still can have the feel of a cultural misdemeanor.
After decades of using concern for the Palestinian cause to shore up popular support for their own ineffective and undemocratic regimes, these moderate Arab leaders have now been put on the defensive by Iran's quest for hegemony.
In his official history of the system*, a former D-notice committee chairman, retired Rear Admiral Nicholas Wilkinson, explained that it "emerged amorphously across three decades of increasing concern about army and navy operations being compromised by reports in the British (and sometimes foreign) press".
The rise in the maternal mortality ratio from 117 to 294 per 100,000 live births within a decade is of concern.
After decades of debate concerning the predominance of cognition or emotion, including the corresponding definitions and empirical designs cf.
A 16-year-old girl named Nora Lindell has gone missing, an event that a collection of adolescent boys, the narrative "we," will be preoccupied with for more than two and a half decades, partly out of concern, partly out of curiosity and partly out of unresolved desire.
Despite the dramatic decline in environmental lead exposure in the United States during the past couple of decades, concern has been expressed regarding mobilization during menopause of existing lead stored in bone.
