The phrase "a significant excess of" is correct and usable in written English.
It can be used when discussing quantities that are notably greater than what is considered normal or necessary.
Example: "The study revealed a significant excess of nutrients in the water, leading to concerns about environmental impact."
Alternatives: "a considerable surplus of" or "an ample amount of".
For electricity markets to work, there must be a significant excess of supply even at peak periods, he said.
For neither disorder did we observe a significant excess of associated SNPs located beyond the boundaries of genes.
Even after controlling for these confounding variables, there was still a significant excess of mortality in the pessimists compared with the optimists.
In this first-of-its-kind dataset, high-resolution monitoring of post-TKA patients identified a significant excess of prescribed postoperative opioids.
Firstly, we found a significant excess of the two alleles (B2 and A2) in the schizophrenic group compared to unaffected controls.
Compared with the absence of OPN1LW amino acid replacement fixation since divergence from chimpanzee, the human population exhibits a significant excess of high-frequency OPN1LW replacements.
Moreover, there is also a significant excess of nonsynonymous mutations observed among heteroplasmies, compared to polymorphism data from the same individuals.
In particular, a significant excess of active regions with the "wrong" sign of helicity is seen to occur just at the beginning of the 11-year solar cycle.
The composition of all the stage-2 compounds studied has been established and ternary C-LnCl3 AlCl3 C-LnCl3 AlCl3h a significompoundsss of chlorine have been observed.
Namely, we observe higher risk allele frequencies combined with large effect sizes for late-onset diseases, and detect a significant excess of early late antagonistically pleiotropic variants that, strikingly, tend to be harboured by genes related to ageing.
In chemical synthesis, much effort has been directed towards developing asymmetric synthesis strategies that yield product molecules with a significant excess of either the left-handed or right-handed enantiomer.
