Bioelectrical impedance, at least the bipolar foot-to-foot measurement, is quick, can be performed almost anywhere using portable equipment, and does not cause radiation exposure, but it still requires equipment that may cost hundreds or thousands of dollars.
After insertion of the array, at least five site impedances along the length of the array were sampled.
Complex nonlinear-least-squares fitting of impedance data to an equivalent circuit is probably the most intuitive method used to represent the whole electrode impedance from experimental electrochemical impedance spectroscopy data.
The AUC of the ROC of the Multiplate® impedance aggregometer, at least using the agonist collagen, indicated that the Multiplate® impedance aggregometer detected platelet dysfunction induced by infection.
Experimentally measured electrical impedance data are least-squares fitted to a theoretical expression which accounts for the internal losses of a piezocomposite plate resonator vibrating in the thickness-mode.
Firstly, accomplishing curve fitting for fuel cells impedance data by nonlinear least square, secondly, accomplishing model parameter estimation, finally, the complex impedance spectroscopy for Fuel Cell stack will be drawn.
The impedance diagram shows at least three time constants or semi-circles of which the size are dependent on the electrode potential.
Based on our results, the quantitative criterion of the Q-factor is assigned to Q ≥ 1.01, which indicates that the maximal impedance should be at least 1% higher than the minimal impedance (| Z 0.5)|) to show the resonant properties of the model.
From the above-discussed impedance results, an at least partial dissociation of methane, thereby depositing an up-to-now unknown amount of carbon on the oxide surface, can be deduced.
