It is worth saying that the assumption of a clustered architecture of SBSs is a viable hypothesis, since other functional entities of the network may already require this structure (e.g., to perform inter-cell interference coordination or soft handovers between SBSs).
No one knows for sure if it's a viable hypothesis, but there is testing going on, so we may find out more this year.
Further work is definitely warranted and needed in order to prove whether the FEPs concept is a viable hypothesis.
We suggest that seeing prospective and retrospective timing as two paradigms that differ in a quantitative, rather than a qualitative, fashion is a viable hypothesis to account for a difference such as the one observed in the present study.
This is a viable hypothesis in individuals with ADHD that deserves further study and consideration for understanding the motivational pathway.
But if this was the end of the story it would be hard to make a determination of whether this is a viable hypothesis.
If significantly greater numbers of "algal" genes are present than in control genomes, then EGT is a viable hypothesis to consider over the alternative (and simpler) biological model.
Since the major glutamate transporters EAAT1 and EAAT2 are also localized to astrocytic end feet [ 27, 28], it is a viable hypothesis that GAT-3 and EAATs are coexpressed on astrocytic end feet surrounding glutamat ergic synapses.
Whether the two phenomena are functionally connected in this organism remains to be definitively determined through experimentation, although overlapping emission and absorption spectra of the two proteins suggests that it is a viable hypothesis.
The decrease in the growth rate could be responsible for the sharp turns observed near the micropyle in vivo [ 22], and the increased turning we observed in our simulations suggests that this is a viable hypothesis.
