The phrase "also a substantial difference" is correct and usable in written English.
It can be used when discussing a notable distinction or variation between two or more subjects or items.
Example: "While both products are effective, there is also a substantial difference in their pricing strategies."
Alternatives: "also a significant difference" or "additionally a considerable difference".
There is also a substantial difference between import and export functions for consumption goods: the number of inhabitants representative of import is replaced by the number of employees for the export.
Remarkably, at the level of LOH, there is also a substantial difference between breast and gastric tumours.
There is also a substantial difference in the cost compounds proportion; in this characteristic Poland is more similar to Sweden.
There was also a substantial difference in the fraction of participants who knew all the correct answers to questions related to HIV ranging from 30%to80%0%.
There was also a substantial difference in the distribution of BMI: 50% of the U.S. population with diabetes had a BMI >30 kg/m compared with 28% without diabetes, and 28% of persons with diabetes had a BMI ≥35 kg/m compared with 12% of those without diabetes.
Studies have also shown that when there are more women in our governing bodies, it also makes a substantial difference in the type of policies that get passed.
There can also be a substantial difference (up to 50% in the peak density) on the two faces of the same 3-fold rotated sample.
Here, using Time-Resolved Microweve Conductivity (TRMC), we show by direct measurements of carrier lifetimes that the choice of side chains can also make a substantial difference in photocarrier dynamics.
A report from the nonpartisan Congressional Budget Office found that the overall advantage for Uncle Sam's workers is even greater when including the value of benefits, although it also shows a substantial difference by educational level.
Fluorescence recovery after photobleaching (FRAP) studies also showed a substantial difference in the recovery rates and mobility of GFP-tagged myosin IIA and IIB localized in the spreading margins of cells (Breckenridge and Egelhoff, unpublished).
Not only was there a discrepancy between identified genes between our study and that of Callahan et al (2008), we also found a substantial difference in genes and pathways associated with survival between the present and our previous study (Crijns et al, 2009).
