However it has taken a drought half a decade long for much of the nation to realize the true scarcity of this essential component of life.
The first, due to its greater frequency of African L haplogroups, congruently approaches Egypt and Nubian, whereas the second, due to the relative scarcity of this African component and the greater contribution of Eurasian clades (as HV, some T subgroups, and the whole U haplogroup, excepting U6) to its mtDNA pool, is placed in close proximity to the Near East samples.
The inherent model complexity, lack of knowledge about the linkages among model components, scarcity of field data, and uncertainty involved with internal and external factors of the real system call their practical usefulness into doubt.
Consequently, there is a scarcity of information about which components of biomass, a complex matrix of celluloses, hemicelluloses and lignins, are affected by iron cocatalysts and which types of chemical bonds are actively engaged during catalytic deconstruction.
The scarcity of the sub-Saharan component strikingly contrasts with the situation on the Caribbean coast, where (as a consequence of the Atlantic slave trade) it is clearly predominant [67], [74], [75], [79].
In part this was due to the priority that military consumption and production necessarily had over civilian, however, there was also a considerable scarcity of raw materials and other components required for manufacturing.
However, the scarcity of suitable data causes this component to rarely play a role.
This is partly due to the scarcity of reliable antibodies for most APM components other than the TAP subunits.
At the catchment area scale, the scarcity of data makes validation of PF related model components a task yet to be accomplished.
There is a scarcity of comparative studies explicitly contrasting theoretical models or their components.
