Wang et al. [14] discussed the stability of an eight-dimensional system taking the changes of concentrations of intracellular substances into consideration.
One can also come to conclusions about economic history, based on the changes of concentrations of various elements over time in the coins.
The electrode potential for 1H-Na x MoS2 and 1T-Na x MoS2 as the change of concentration is shown in Fig. 7, respectively.
The SAW device is embedded in a phase-locked loop (PLL) that converts the change of concentration of gaseous mercury into a shift of the loop frequency.
The model consists of ordinary differential equations, which were solved by Euler's method in MATLAB to study the change of concentration of oils against time at different parameters.
However, the change of concentration has a significant influence on the behaviour of this sample and leads to an increase of viscosity and modifies the material from being Newtonian to a non-Newtonian one.
The tracer is a saline solution with an electric conductivity of 9.5 S/m that has the same viscosity as water, and is designed to measure the change of concentration with time at the upper- and lower-end storage areas.
Absorption spectral changes of 4CP aqueous solution degraded by 1D CdS@ZnS core-shell nanocomposites with different irradiation time are shown in Fig. 6a. Figure 6b shows the change of concentration of 4CP over time under different conditions (C was the concentration of 4CP determined at a wavelength of 225 nm).
However, the change of concentration at constant peptide ratio (Fig. 2) observed in the present study suggests that the absolute thymosin quantities should play relevant functions during fetal development.
Two non-linear regression models are employed to decompose the concentration index and to decompose the change of concentration index.
