The phrase "an additional hypothesis" is correct and usable in written English.
You can use it when introducing a new hypothesis that complements or adds to existing ones in a discussion or research context.
Example: "In addition to the previous theories, we propose an additional hypothesis that could explain the observed phenomena."
Alternatives: "a supplementary hypothesis" or "an extra hypothesis".
In addition, we combined the results of Experiments 1 and 2 to test an additional hypothesis.
Moreover, we establish the weak convergence under an additional hypothesis.
After showing that subjective and objective mobility vary coherently in relation to each other, an additional hypothesis is advanced to account for some discrepancies.
Instead Roux countered with an additional hypothesis.
Under an additional hypothesis on f, from Theorem 3.4, we obtain the uniqueness of the fixed point.
Nieto and López [2] extended the above result for a mapping T not necessarily continuous by assuming an additional hypothesis on ( X, ⪯, d ).
In this paper we present formulas for the subdifferentials of such combinations without assuming any additional hypotheses, by utilizing ϵ-subdifferentials.
This said, since one plausible type of statin-response association is a SNP that is associated with Y and not X, it would seem fruitful to take this into account in the analysis, and with additional work this could be incorporated into our Bayesian framework as an explicit additional hypothesis.
An important additional hypothesis derived from the strength model is the training effect.
However, an alternate, or possibly, additional hypothesis would be that the population of SGNs observed at E15.5 is largely stable and that the change in the ratio of axon distribution is a result of the arrival of new SGN peripheral fibers in the IHC region.
Metabolic engineering has been generally defined by the use of iterative cycles of rational genome modifications, strain analysis and characterization, and a synthesis step that fuels additional hypothesis generation.
