With Africa expected to become a home to nearly quarter (1.3 billion) of the world's urban population in 2050, research into the ramifications of urbanisation on the functionality of the region's urban environment is urgent and tenable.
Remappings based on permutation of place field locations of synchronous cells, which are permissible in one dimensional environments, are no longer tenable in the two dimensional case due to constraints over each running direction.
Optimality of conventional likelihood ratio based statistical inference may not be tenable here, although the use of restricted or quasi-likelihood has spurred in such environments.
The use of novel biomaterials and polymeric delivery systems may also be tenable [4, 5], although these tools are more likely to be applied in a drug development environment.
Is the distinction tenable?
This is no longer tenable.
His position is not tenable.
But the prospect seems tenable.
Is that really tenable, fifty years on?
