Simultaneously, parents from other local, ethnic and socio-economic backgrounds, especially in the studied coal-mining district, did not perceive their duties to be newly challenging or actively celebrated a model of highly fertile parenthood.
Since the artist's death, there have been several cases in which experts have successfully challenged newly discovered works that appear to be Pollock's.
One question of interest is why survival of challenged newly emerged E. boreale was not significantly lower when compared to unchallenged controls.
New types of drugs (e.g. oligonucleotide therapeutics and stem cells) present new challenges and demand newly developed test systems and novel concepts to assess the results of these studies (Muller and Milton 2012).
A newly assertive judiciary has challenged the Army, opening at least the possibility of stronger civilian leadership.
The newly discovered genes have challenged scientists' thinking on how Alzheimer's disease develops in older people.
The door was open to a newly emerging force that challenged both states and religions the Arabs.
In interview after interview, the newly reformed Tommy Robinson was challenged last week about inconsistencies in his account about leaving the English Defence League (EDL).
Week by week, Monday by Monday, since April 29, a growing coalition assembled by the N.A.A.C.P. has challenged the newly conservative Republican leadership in North Carolina, raising its voice against the loss of the state's centrist government and what they see as diminished recognition of the poor and minorities.
Taking place less than two weeks after the Manson murders, which involved Beatles references written in victims' blood, Woodstock challenged the newly emerging perception of hippies, two years post-Summer of Love, as violent and dangerous.
Enzo Maccarinelli has challenged the newly-crowned WBO light-heavyweight champion to an all-Welsh clash.
