The phrase "a low contribution of" is correct and usable in written English.
It can be used when discussing the minimal impact or input of something in a particular context, such as research, economics, or environmental studies.
Example: "The study revealed a low contribution of renewable energy sources to the overall energy mix in the region."
Alternatives: "a minimal input of" or "a slight contribution of".
The highest second law efficiency (44%) is obtained by employing R143a, with a low contribution of the solar source and a power output greater than 10 kW.
Our results show a high contribution of Myf5+ cells, a low contribution of Cspg4+ cells, and no contribution of Sox10+ cells to dermis-derived myogenic precursor cell subset.
In fact, recruitment rates at Moorea were always low (<140 recruits.m−2) compared to other Pacific reefs characterized by a dominance of Pocilloporidae and a low contribution of Acroporidae recruits, similar to those of high-latitude or sub-tropical Indo-Pacific reefs17,25.
Two other observations pointing to plasticity in the early extraembryonic lineages include the apparent conversion of rat blastocyst-derived, Oct4−/Cdx2+ extraembryonic cell lines into extraembryonic endoderm cells [11] and a low contribution of XEN-P cell lines to the trophoblast [32].
PABA isotopomer analysis reveals a low contribution of exogenous [U-C]fructose to hepatic acetyl-CoA synthesis during overnight feeding.
In our hands the percentage of TE cells remaining in the ICM isolates was ~20% as determined by CDX2 expression, indicating a low contribution of TE cells to the ICM transcriptome.
Cancer and neurological diseases showed a low contribution to the prevalence of disability, accounting for less than 5% of the total disability.
Furthermore, depression also had a low contribution to the prevalence of disability among elderly women and men (<3%).
Overall, and in agreement with previous studies [29], the Pietrain breed demonstrated the lowest
The level of carotenoid production is slightly increased compared to strain p04S, suggesting that ispD has a low contribution to the overall flux of the MEP pathway, thus not considered a bottleneck in production of isoprenoids.
Exhaustive screening for IM screens will yield many genes with such a low contribution to oncogenesis that therapeutic targeting of these genes or gene products is ineffective.
