Using Ce(NO 3 ) 3 •6H 2 O, Pr(NO 3 ) 3 •6H 2 O,Fe(NO 3 ) 3 •9H 2 O as raw materials, AR14 (Acid Red 14) as carbon source, Ce-Pr-Fe-O@C was synthesized via codeposition method, and the photocatalytic activity of Ce-Pr-Fe-O@C was investigated via the degradation of AR14. The resulted...

Accurate estimation of the state of charge (SOC) of batteries is one of the key problems in a battery management system. This paper proposes an adaptive SOC estimation method based on unscented Kalman filter algorithms for lithium (Li)-ion batteries. First, an enhanced battery model is proposed...

Purpose – The purpose of this paper is to propose a new trajectory planning algorithm for industrial robots, which can let the robots move through a desired spatial trajectory, avoid colliding with other objects and achieve accurate movements. Trajectory planning algorithms are the soul of...

Robustness of weighted complex networks is analyzed from nonlinear dynamical point of view and with focus on different roles of high-degree and low-degree nodes. We find that the phenomenon for the low-degree nodes being the key nodes in the heterogeneous networks only appears in weakly weighted...

Accurately as well as efficiently calculating the early exercise boundary is the key to the highly nonlinear problem of pricing American options. Many analytical approximations have been proposed in the past, aiming at improving the computational efficiency and the easiness of using the formula,...