While it is obvious that any discussion like sexual abuse or race relations should be set in a broader context during campus debate, are persistent and historic challenges in American society typically worse next door?
Muir [ 14] showed that accuracy of GEBVs is not only persistent due to historic mutations and drift, but also when LD originates only from recent drift and selection.
Many problems remained, however, including continuing political instability and corruption, the historic but persistent economic and cultural divisions between the north and the south, and the new challenges of immigration and European economic and political unification.
In Juneau, Alaska, an electricity supply disruption led to a persistent reduction - 8% of historic consumption - in energy demand through a combination of new habits and technical improvements[14].
Today, Mr. Bush called the bill signing "this historic occasion" and praised Mr. Sarbanes and Mr. Oxley as "persistent voices for reform".
Senator Edward M. Kennedy, Democrat of Massachusetts, said, "There is no grave threat or persistent crisis which calls upon us to eliminate our historic respect for the rights of a strong minority among our colleagues".
If his historic levels of support with black voters in 2008 offered, in response to persistent questions from the press, a declarative statement — Barack Obama is black enough — subsequent events slyly turned it interrogative: Barack Obama: Is black enough?
