The phrase "alone is not sufficient to explain" is correct and usable in written English.
It can be used when discussing a concept or idea that requires additional context or information to be fully understood.
Example: "While the data shows a trend, alone is not sufficient to explain the underlying causes of the phenomenon."
Alternatives: "by itself is inadequate to clarify" or "standing alone does not account for".
The dramatic weather alone is not sufficient to explain the thinness of the veneer of civilization in the Gulf South.
In conclusion, the data suggest that QT dispersion alone is not sufficient to explain the occurrence of VF in the acute phase of myocardial infarction after thrombolytic therapy.
This author believes that family life cycle will inevitably affect intergenerational living arrangements in modern cities, but that alone is not sufficient to explain such frequent and flexible intergenerational flow.
Thus, protein size alone is not sufficient to explain dominance within individuals or between individuals.
A-syn null mice did not show a severe phenotype, suggesting that loss of function alone is not sufficient to explain the pathogenesis [20].
Interestingly, the different caves in Ach valley sampled from different times are highly differentiated, as described in [26] and heterochrony alone is not sufficient to explain this pattern.
Alleles at either locus alone were not sufficient to explain FCD; however, considered together, both loci could explain the disorder in this pedigree.
This shows that in both cases the deletions alone are not sufficient to explain the phenotypes, indicating that the more complex inversion events are contributing factors.
HF pumping of the ionosphere also causes bulk electron temperature enhancements, but these alone are not sufficient to explain the optical emissions.
Since MCET release alone was not sufficient to explain high mast cell death rates during infection, we decided to assess other forms of cellular death by live cell microscopy.
The amount of lignin alone was not sufficient to explain the different enzymatic hydrolysis characteristics of the fractions.
