The phrase "a substantial excess of" is correct and usable in written English.
It can be used to describe a situation where there is a significant amount more than what is considered normal or necessary.
Example: "The project faced delays due to a substantial excess of paperwork that needed to be processed."
Alternatives: "a significant surplus of" or "an excessive amount of".
Most species make very few COs per chromosome pair despite a substantial excess of DSBs, and C.elegans stands at one hand of this spectrum with one, and only one, CO formed per chromosome pair.
The extent of the decrease needed reflected, in part, a substantial "excess" of Galalpha1-3Gal on porcine endothelial cell surfaces.
A recent evaluation of these data demonstrated that there is a substantial excess of studies with statistically significant results, which strongly suggests the presence of selective reporting bias [22].
In contrast, in D. melanogaster there is a substantial excess of singletons at polymorphic nonsynonymous sites (fig. 3 d ).
The repeated subsequences do not necessarily preserve reading frame, although there is a substantial excess of those that do.
Compared with older women, both screening arms had a substantial excess of CIN lesions in those aged 25-34 years. 25-34 years
Although our study was not powered to detect small differences in clinical disorders, the prevalences of PMDD (8.0% in the VLBW and 4.2% in the control group) and PMS (12.0% in VLBW, 11.6% in controls) were consistent with previous reports [ 15, 17] and any substantial excess of these disorders in adult women born at VLBW is unlikely.
Prematurity a birth that occurs before 37 weeks of gestation is a serious condition that carries a substantial excess risk of death, diseases, and social burdens for the infant, especially for those born before 32 weeks of gestation.
There was a substantial excess risk of advanced stage at diagnosis among breast cancer women ⩾70 years of age.
This is not an unexpected result when one of the reagents (enzyme) is in substantial excess of the other reagent (protein substrate) (Alexander and Scow 1989; Duggleby 2001; Boesten et al. 2005; Rawn 1989).
The driving force for GB-C in the HT-HPT samples, originating from the substantial excess of temperature and mobile dislocations in nano-sized grains, becomes sufficiently large for GB-C to occur easily, even at an ambient temperature of 573 K.
