The phrase "a concomitant fall in" is correct and usable in written English.
It can be used to describe a decrease that occurs simultaneously with another event or change.
Example: "The study found a concomitant fall in productivity alongside increased employee turnover."
Alternatives: "an accompanying decline in" or "a simultaneous drop in".
Cumulative mitochondrial damage leads to a fall in relative NAD levels and a concomitant fall in SIRT3 activity, which is also associated with growth arrest, senescence and apoptosis.
The fall in oestradiol levels was to about 50% of pretreatment levels, but a concomitant fall in SHBG levels to less than 25% of baseline probably resulted in the fall in free, biologically active oestradiol being only to about 70-80% of pretreatment.
In the same week, the Australian Bureau of Statistics released its Housing Finance data for August, showing continuing rises in property investment and a concomitant fall in the value of owner-occupied properties.
Since Mr. Tian migrated from Sichuan province, the multibillion-dollar recycling industry has gone into a nosedive because of the global economic crisis and a concomitant fall in commodity prices.
This is associated with a concomitant fall in peak tensile stress at Kmax, the elastic excursion between Kmin and Kmax remaining essentially unchanged from before OL.
By contrast, haemorrhage to achieve a similar acidaemia, resulted in significant falls in blood pressure and tPO2, hyperlactataemia, a small rise in SaO2 and a decrease in respiration rate with a concomitant fall in PaCO2 probably related to higher tidal volumes.
And there was a concomitant 1,000 percent increase in surgical treatment.
Eolian sediment supply may increase also with the concomitant fall in sea level providing an additional foreland source area for eolian particles.
ZnONPs (32 μg/ml) elicited a significant (p < 0.01) reduction in glutathione (42.10% and 61.40%), glutathione-S-transferase (25.60% and 40.24%) and glutathione peroxidase (21.73% and 39.13%) with a concomitant increase in malondialdehyde level (54.50% and 57.14%; p < 0.01) and catalase (34.88% and 52.56%; p < 0.01) in digestive gland of L. luteola after 24 and 96 h exposure, respectively.
The specificity was significantly higher during the summer, corresponding to a shift to the left along the summer ROC curve and a concomitant decline in summer sensitivity.
Our data indicated that EZH2 was released with a concomitant decrease in H3K27me3 at the PPARγ promoter on Day 1, and by Day 5, both EZH2 and H3K27me3 were reestablished, likely to maintain functional PPARγ level after neuron differentiation (Figs 4B and S4).
