Multi-peaked breakthrough curves occurred when flow in the main channel became partially occluded from blockage in the main channel that forced divergence of solute into auxiliary channels and when waterfalls and detention in pools occurred.
To explain this, Mr Piketty unveils a "fundamental force for divergence": r>g.The r in r>g is the return on capital.
Indeed, that is close to the precise opposite of his argument, which is that r>g is a force for divergence in the economy which has at times been countered by external forces, and which can and should be similarly countered in future.
If these adaptations, described in tomorrow's issue of Nature, are rooted in the genes, they offer strong evidence for natural selection over genetic drift as the driving force behind divergence in isolated populations.
Predation has been implicated as a selective force promoting divergence among taxa in only a few animal lineages.
Apparent competition [ 38], driven by shared nest predators, has also been shown to be a strong selective force causing divergence in nest-site use in birds [ 27],[ 28].
Analysis of the sequence of repeats revealed that a major driving force for divergence of repeats is insertion and deletion of sequences between the N-terminal CXXC motif and the IZF and between the IZF and the three CXXC motifs.
This pattern is compatible with a definition of speciation in bacteria in which recombination plays the role of a cohesive force counterbalancing divergence by genetic drift and population structure, and where species appear when this force is weakened between lineages [ 1, 2, 94].
The dynamic history of coral reefs associated with sea-level fluctuations from the mid Miocene to the end of the Pleistocene has been implicated as the major evolutionary force promoting divergence and subsequent coalescence in species with high dispersal potential [e.g. [ 51, 76, 82]].
Forces of Divergence I.O.U.
