Sentence examples for concentrations was about from inspiring English sources

The rate of obesity in children in the highest quartile of BPA concentrations was about twice that among children in the other 75 percent, the researchers found, even after controlling for age, income, parental education, TV watching and diet.

The average ratio of intracellular to extracellular CsA concentrations was about 200 on the first day (like at low concentration) and around 650 on the last day.

The average ratio between extracellular and intracellular CsA concentrations was about 200, consistent with the fact that CsA is lipophilic and accumulates in cells.

In filtrate, NH4-N and TOC concentrations were about 88 432 and 17 689 mg/L, alkalinity concentrations was about 900 1710 mg/L as CaCO3, pH was about 7.2 8.3.

NH4-N and NO2-N concentrations were about 57 212 and 62 265 mg/L, T-P and TOC concentrations were about 8 35 and 0 14 mg/L, alkalinity concentrations was about 180 260 mg/L as CaCO3, pH was about 6.9 7.9.

For example, the average number of siliques and seeds per plant exposed to elevated CO2 concentrations were about 36% and 37% higher, respectively, than those exposed to ambient CO2 concentrations.

In room air, WB nitrate concentration was about 47 ± 2µM, while NLR and LR nitrate concentrations were about 34 ± 2µM.

In agreement with a study in Kenyan infants (Jaeggi et al., 2013), we found that hepcidin concentrations were about twice as high in female infants compared to males.

The initial cell concentration was about 106 CFU mL−1.

dsRNA concentration was about 600 ng/μl.

The enzyme concentration was about 7.5 μM in 10 mM sodium acetate buffer (pH 5.0).