The phrase "affecting the levels of" is correct and usable in written English.
It can be used when discussing the impact or influence on certain quantities or measurements in various contexts, such as science, economics, or social studies.
Example: "The new policy is affecting the levels of pollution in the city."
Alternatives: "influencing the amounts of" or "modifying the rates of".
Factors affecting the levels of air pollutants in the built indoor environment.
The yield gap is one of the main factors affecting the levels of currencies and the euro dropped to as low as €1.2695 against the dollar – its lowest level since November 2012.
Ramadan fasting has been shown to increase HDL cholesterol, while either lowering LDL cholesterol (Adlouni et al, 1997) or not affecting the levels of other cholesterol fractions (Maislos et al, 1993).
In a book as readable as it is alarming, Dr. Glenmullen crystallizes the evidence that these drugs, selective serotonin reuptake inhibitors (or S.S.R.I.'s), by manipulating the influx of serotonin in the brain, can create a "backlash" by affecting the levels of other chemicals, notably dopamine.
After acute treatment with DCD (daily single dose, 20 mg/kg, p.o., 3 days), a 19% decrease in ethanol intake was obtained, without affecting the levels of food and water intake.
Rs9722 and rs1051169 have been reported as affecting the levels of S100B in the serum or the brain, and haplotypes containing these two SNPs have been associated with schizophrenia.
Figure 2B) exposure more profoundly affected the growth of stem cells than terminally differentiated dermal fibroblasts (Fig. 1a) without affecting the levels of stem cell-specific markers such as CD44, CD73, and CD105 (Supple. Figure 3), suggesting that stem cells are likely to be more sensitive to toxic exposure than terminally differentiated somatic cells.
Drugs that modulate microtubule stability, inhibitors of posttranslational modifications of cytoskeletal components, specifically compounds affecting the levels of tubulin acetylation, and compounds targeting signaling molecules which regulate cytoskeleton dynamics, constitute the mostly addressed therapeutic interventions aiming at preventing cytoskeleton damage in neurodegenerative disorders.
Mechanical stimulation was the most viable option for collecting saliva without affecting the levels of CRP and myoglobin.
Do they not risk reproducing, in fact increasing, social differences, thus negatively affecting the levels of trust in democracy?
BMPs apparently function, in part, by affecting the levels of the GATA4 transcription factor, and work in parallel to FGF signaling from the cardiac mesoderm.
