Sentence examples for variation of concentrations from inspiring English sources
The proposed model predicts the variation of concentrations of each component present in the mixture, chemical oxygen demand (COD) and current efficiency as a function of time, under different rate control regimes (diffusive, kinetic and mixed) at constant current.
The results show that the R p was not much influenced on the variation of concentrations of ionic strength of the medium in this investigation (Table 4).
The variation of concentrations of gas species from bulk flow to the surface of gas diffusion layer (GDL) and from across the GDL and the electrode layer needs to be determined.
The variation of concentrations in the three water quality parameters among the three water types showed a strong water quality gradient over multi-annual time-scales (e.g., as described in Devlin and Schaffelke 2009 and Devlin et al. 2012a) (Figure 10).
This study demonstrated the presence and variation of concentrations of NPY in the KOA joint fluid, suggesting a role for NPY as a putative regulator of pain transmission and perception in KOA pain.
In our study, the coefficient of variation of concentrations obtained in quality control samples varied between 7% and 34% [see Supplemental Material, Table 1 (http://dx.doi.org/10.1289/ehp.1103552)].
Household well waters generally show a large variation of concentration of As even within a small village.
The model is used to determine the variation of concentration, hydrogen production and quantum efficiency in time.
The significant increase in both the magnitude and variation of concentration near a source is attributable to transient high peaks that occur sporadically-and these "microplumes" cause great uncertainty in estimating personal exposure.
Field emission scanning electron microscopy also revealed the effect of variation of concentration of aqueous potassium bromide on the morphology of the polymer matrix.
Literature lacks on the simulation work on variation of concentration of solute for mass transfer rate and mass transfer efficiency in the complex system of bubble column device.
