Application of a NIRS-IVUS Algorithm to Differentiate Plaque Rupture, Erosion, and Calcified Nodule in Acute Myocardial Infarction

In this work, the chaotic dynamics of some Josephson junction models and their synchronization are studied. First, the dynamics of the different junctions have been studied through bifurcation diagrams and corresponding Lyapunov exponents. As the case of junctions based on high temperature superconductors, the dynamics of RCLSJ and fractal junctions have been studied by taking into account the non-harmonicity parameter of the super current of the junction. Then, the identical synchronization between two RCLSJ models is realized for the null and non-null values of the non-harmonic parameter. We then showed that the reduced-order synchronization of the RCLSJ model with three other models can be achieved using both feedback constants and Lyapunov’s stability theory for different values of the non-harmonic constant taken in the chaotic domain.