Sentence examples for by nonlinear fitting of from inspiring English sources

The metabolic flux distribution can be estimated by nonlinear fitting of the metabolic model to the isotopic labeling enrichment data.

In computational terms, parameters τ and B were calculated by nonlinear fitting of (5) to experimental data while x0 was directly measured.

Metabolic flux is determined by nonlinear fitting of a metabolic model to the isotopic labeling enrichment of intracellular metabolites measured by mass spectrometry.

R2 relaxometry was performed by nonlinear fitting of a mono-exponential function to the signal decay obtained by a 2D multi-echo turbo spin-echo sequence with the following parameters: effective TE, 12, 86, and 160 msec; TR, 6580 msec; turbo factor, 6 and 12 msec between refocusing pulses; matrix, 128 × 128; pixel size, 2 × 2 mm; slice thickness, 4 mm; gap, 1 mm.

By nonlinear fitting for g(t) curves, the parameters of Prony series can be directly used for modeling the visco-elastic properties of asphalt concrete.

Apparent KD was then calculated by nonlinear fitting to the expression Req = RmaxC/ KD+C), where Rmax is the maximum binding capacity of the surface and C is the analyte concentration, using SigmaPlot software.

Apparent KD were then calculated by nonlinear fitting to the expression Req = RmaxC/ KD+C), where Rmax is the maximum binding capacity of the surface and C is the analyte concentration, using the SigmaPlot software.

Concentration-response relations were analysed by nonlinear fitting to a sigmoidal dose-response relation with variable slope.

***By α = μ/ln2 (for μ < ln2) and Eq. (9), the substitution of k p, k q 0 and k d in Eq. 11 results in Eq. 15. ****The m value was determined by nonlinear fitting for pP1- ΔSD -hIFNγ and set in the calculations for both pP1- ΔSD -hIFNγand pP1- ΔSD -hIFNγ (see below).

Considering that the system is a large time-delay control system, the paper proposes a new method to determine the transfer function of the controlled system which gets the transfer function by doing nonlinear fitting of the step response of the controlled system.

The trend of nonlinearity degree is obtained by nonlinear fitting method under different looseness clearances.