The phrase "are no substantial differences" is correct and usable in written English.
It can be used when discussing a comparison between two or more items, indicating that they are essentially the same in significant ways.
Example: "After reviewing both proposals, we found that there are no substantial differences in their approaches to the project."
Alternatives: "there are no significant distinctions" or "there are no meaningful variations".
Interestingly, there are no substantial differences in the environments chosen by effective and ineffective low-share businesses.
Despite the relatively slower intracellular uptake of PEtOx conjugates, resulting also in their lower cytotoxicity, there are no substantial differences in in vivo biodistribution and anti-cancer efficacy of both classes of polymer-Dox conjugates.
There are no substantial differences in the educational level of parents across native and immigrant students.
On the other hand, there are no substantial differences among return migrants, overseas Chinese and internationals, which makes me combine them into one group to increase the statistical power in the empirical analysis10.
Furthermore, there are no substantial differences in preconceptional maternal dietary habits and lifestyles and those 1 to 1.5 year post partum which affect these biomarkers [32].
There are no substantial differences when compared to the German reference population with chronic conditions [ 44].
There were no substantial differences between the groups, neither in CHF etiology nor in the different types of medical therapy.
While there were no substantial differences in the 3ʹUTR, all groups of transcripts regulated by Xrn1 had a significantly higher PARS score in the CDS (0.32 0.35) compared to transcripts not significantly affected by Xrn1 (0.25) (Fig. 6b).
Interestingly, in our culture system, there were no substantial differences in chondrogenic marker gene transcription between samples exposed to uniaxial shear or compressive stimulation, nor to biaxial stimulation (Fig. 3).
For-profit entrepreneurs took the broadest academic programs, but there were no substantial differences between nonprofit entrepreneurs and wage workers.
There were no substantial differences in the pooled sensitivity and specificity for cutoff scores from 7 to 10.
