At Brocolitia Fort, the departing soldiers blocked up gateways to render it unusable.
Tribes in the north of British Columbia are threatening court action to block Northern Gateway, a planned oil pipeline.
That meant convincing drug companies to invest in developing drugs to block the gateway had been a hard sell until now, De Koning-Ward said.
But they were unsure whether blocking that gateway meant the parasite would simply find another one.
On Tuesday, Hungary sealed its southern border, blocking a critical gateway to Europe for the thousands of men, women and children fleeing war and poverty in their home nations.
Most of the time it also is a gateway to blocked sites.
The media has long served as an imperfect gateway blocking bad information, but thanks to the splintered media environment and social media, those walls have washed away.
When YouTube continued to show the film even after the government sent out a letter informing web portals of the Delhi court order against India's Daughter, the home ministry summoned the head of the information and technology ministry's computer emergency response team to explore the possibility of blocking internet gateways in order to black out the film.
"It means that when a drug that blocks the gateway is developed, it may take a lot longer for the malaria parasite to develop resistance to it, because it will never have seen a drug like this before," he said.
Studies comparing early learning that incorporates human voice and contact, versus solitary audio-visual methods without human contact, have suggested that cognitive skills likewise pass through a "social gateway" that is blocked in the autistic brain.
The sculpture is a permanent addition to the median at Century Park East, about a block from the Westfield Century City Mall and at the gateway to Beverly Hills.
