The phrase "differing solely in" is correct and usable in written English.
It is typically used to compare two things or ideas that are similar in most aspects, except for one specific difference. Example: "The two proposed solutions are almost identical, differing solely in their cost-effectiveness."
Mukherjee, S., Soe, T. T. & Maxfield, F. R. Endocytic sorting of lipid analogues differing solely in the chemistry of their hydrophobic tails.
The rationale for this choice is based upon the equal number of shock and tone presentations in the two groups differing solely in the contingency between the two stimuli and was therefore considered to constitute the most appropriate control for the present set of experiments.
Strong evidence for disassortative mating based on MHC is provided by studies of inbred mouse lines differing solely in their MHC genotypes [ 84- 86].
In sum, variation in the incubation patterns is unlikely a result of birds differing solely in their decision to return to the nest or in their condition.
The performance-dependent contrast of coherent (explicitly as well as implicitly) versus incoherent stimuli with contrasted conditions differing solely in participants' judgments—suggests that OFC activation is related to participants' actual perception of coherence.
Several types of repeat domains differing solely in their so-called repeat variable di-residues (RVDs) have been found to be selective binders of individual DNA bases, with differing affinities [ 5].
The corollary of this point, though, is that conceptual-narrow tuning is not particularly useful for selecting, retrieving, or categorizing conceptual information at the level of more general superordinate categories, nor is it useful for distinguishing among different examples of the same type of object that differ solely in stimulus form properties.
So, for anti-haecceitists, the alternative history of the world described above is not possible nor are there are distinct maximal possibilities that differ solely in terms of individuals "swapping" their qualitative roles or being "replaced" by non-actual individuals.
Here, we report the identification of novel GATA4 transcripts that differ solely in their non-coding first exons.
We utilized direct comparisons of artificial diets that differed solely in plant chemistry to test the hypothesis that novel biochemistry is deterrent to naïve herbivores.
However, caterpillars used in our feeding trials were reared in the lab from eggs on a nutritionally complete diet and fed nutritionally equivalent test foods that differed solely in the presence of plant extracts.
