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The technology of the distributed compressed sensing is thought as an extension of compressed sensing and it makes applying multiple signals into compressed sensing possible. A vital issue in distributed compressed sensing is to minimize the difference between the original signal and the recovery signal. In this paper, we improve the distributed compressed sensing for smooth signals in wireless sensor...
This paper presents the real time modeling of a proton exchange membrane fuel cell stack using two different real time platforms: RT-Lab and dSPACE. Simulation results are compared with a 500 W fuel cell and show very good agreement with experimental results. The model is suitable for real time simulation which is a key issue in many applications such as hardware in the loop applications (HIL). Indeed,...
The dynamics of micro-grid is of great complexity due to the diversity of DG and the highly nonlinearity within the system itself. Transient simulation tool plays a significant role to obtain a full and detailed response under various operation conditions. However, the simulation capability and speed are limited with the increasing size of the system. This paper presents a parallel algorithm for micro-grid...
Based on the isotropic diffusion denoising model and the total variation (TV) denoising model, an image denoising model, which is constructed by the partial differential equations assigned a weight function is proposed. This model can improve “staircase effect” and “block effect” compared to the isotropic diffusion denoising model and the total variation (TV) denoising model, respectively. Numerical...
This paper is concerned with online synchronization problem for uncertain discrete chaotic systems. An artificial bee colony (ABC) algorithm approach is newly introduced to solve this problem in a non-Lyapunov way. The feedback control factors' resolving is converted to a series of multi-modal nonnegative functions' minimization, whose minimums can be optimally determined by ABC. The classical Henon...
Adenoidectomy is a common surgical procedure performed on children with Obstructive Sleep Apnea (OSA). Owing to lack of objective data, the studies on evaluation postoperative outcomes have been limited. The present study takes computational fluid dynamics (CFD) approach to assessing postoperative effect in children with OSA undergoing adenoidectomy by comparison of the flow field characteristics...
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