An image encryption algorithm based on ZigZag transform and LL compound chaotic system

W **ngyuan, Z Junjian, C Guanghui - Optics & Laser Technology, 2019 - Elsevier
This paper proposes a new image encryption algorithm based on ZigZag transform and LL
compound chaotic system. The improved ZigZag transform method and the Lü system are …

Integrated vibration isolation and energy harvesting via a bistable piezo-composite plate

ZQ Lu, D Shao, ZW Fang, H Ding… - Journal of Vibration …, 2020 - journals.sagepub.com
In passive vibration isolation, a bistable composite plate can be used to generate high-static
low-dynamic stiffness, and in vibratory energy harvesting, when used with piezoelectric film …

Adaptive capacitor charging circuit with simplified configuration for efficient piezoelectric energy harvesting

N Qi, K Dai, X Wang, Z You - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
In this study, we present an adaptive capacitor charging circuit for efficient piezoelectric (PE)
energy harvesting (EH), which simplifies the configuration for powering wireless sensor …

Stochastic dynamic analysis of nonlinear MDOF systems under combined Gaussian and Poisson noise excitation based on DPIM

H Chen, G Chen, Z Meng, Y Zhang, D Yang - Mechanical Systems and …, 2022 - Elsevier
Random vibration analysis of structures subjected to combined Gaussian and Poisson white
noise excitation is a challenging issue. In this paper, a novel direct probability integral …

Stochastic response of bistable vibration energy harvesting system subject to filtered Gaussian white noise

D Liu, Y Wu, Y Xu, J Li - Mechanical Systems and Signal Processing, 2019 - Elsevier
Mechanical vibrations have been proved to be a clean and reliable energy source,
especially the bistable model can enhance the efficiency of vibration energy harvesting …

[HTML][HTML] Stochastic thermodynamics of an electromagnetic energy harvester

L Costanzo, A Lo Schiavo, A Sarracino, M Vitelli - Entropy, 2022 - mdpi.com
We study the power extracted by an electromagnetic energy harvester driven by broadband
vibrations. We describe the system with a linear model, featuring an underdamped …

Power extracted from piezoelectric harvesters driven by non-sinusoidal vibrations

L Costanzo, AL Schiavo, M Vitelli - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The performance of resonant piezoelectric vibration energy harvesters (RPVEHs) is strongly
affected by the characteristics (shape, amplitude, spectrum, and so on) of the vibrations from …

Non-stationary response of nonlinear systems with singular parameter matrices subject to combined deterministic and stochastic excitation

P Ni, VC Fragkoulis, F Kong, IP Mitseas… - Mechanical Systems and …, 2023 - Elsevier
A new technique is proposed for determining the response of multi-degree-of-freedom
nonlinear systems with singular parameter matrices subject to combined deterministic and …

EDMARA2: A hierarchical routing protocol for EH-WSNs

M Khademi Nori, S Sharifian - Wireless Networks, 2020 - Springer
The broad deployment of battery-powered wireless sensor networks (WSNs) enables a
great variety of remarkable applications including remote environmental monitoring …

Feasibility of energy harvesting from vertical pedestrian‐induced vibrations of footbridges for smart monitoring applications

C Demartino, G Quaranta, C Maruccio… - Computer‐Aided Civil …, 2022 - Wiley Online Library
The present work is meant at contributing to the innovation of the current methodologies for
pedestrian bridge monitoring. Specifically, the use of vibrational energy harvesters for self …