Sentence examples for concentrations for class from inspiring English sources

In fact, in models only including session and individual GIS variables (i.e., Table 4), the wind-weighted covariates demonstrated marginally weaker associations with NO2 concentrations for Class 2 and Class 3 roadways, with a modest improvement for Class 1 roadways that did not enhance multivariate model performance.

Since CPCB guidelines do not mention the concentration limits for class A, B, and C for the parameter EC, the reference is taken from IS Standards for drinking water and European community Standards.

In the current study, we have shown that absolute concentrations for numerous classes of metabolites, which represent amino acids, organic acids, carbohydrates, and heterocyclic compounds, can be obtained from a simple NMR method.

This study was designed to better understand serum PBDE concentrations for three age classes of population in California, including a focus on young children, and to explore potential predictors of PBDE serum concentrations.

Another possibility, suggested by Torrents et al. [ 59], is that P. aeruginosa experiences a reduced oxygen transfer rate during stationary phase, and this could reduce cellular oxygen concentrations to a level suboptimal for class I RNR function.

Summary statistics of PBDE serum concentrations for the three age classes are presented in Table  1.

Although it was useful for the diagnosis of infection (area under the receiver operating characteristic curve >80%), the positive predictive value of PCT decreased significantly with increasing severity of heart failure (P < 0.05), and the cut-off value of PCT concentrations for infection complicated by classes II, III and IV heart failure were 0.086, 0.192 and 0.657 μg/L, respectively.

For class 2 devices, formaldehyde concentration was higher and went on increasing with time.

In CPCB Standard concentration 20 and 50 mg/l are given for class A and C water.

A comparison between measured and modelled mass/numerical concentrations for all ocean plastic size classes is given in Fig. 2c and d.

Therefore, concentration range of 100 200 and >200 mg/l are considered for class 4 and class 5 of water, respectively, for this study.