Data-driven design and optimization of ultra-tunable acoustic metamaterials

J Huo, Y Wang, N Wang, W Gao… - Smart Materials and …, 2023 - iopscience.iop.org
This paper presents a data-driven design and optimization of acoustic metamaterials with
three-phase materials for highly tunable wave transmission. The geometry of representative …

An evolutionary optimization algorithm for proton arc therapy

L Zhao, G Liu, X Li, X Ding - Physics in Medicine & Biology, 2022 - iopscience.iop.org
Objective. Proton arc plan normally contains thousands of spot numbers and hundreds of
energy layers. A recent study reported that the beam delivery time (BDT) is proportional to …

Ultrasensitive and low-cost insole for gait analysis using piezoelectrets

OB Dali, Y Sellami, S Zhukov, H von Seggern… - 2022 IEEE …, 2022 - ieeexplore.ieee.org
The emerging need of wearable healthcare monitoring systems for eg predicting cognitive
decline, necessitates practical requirements such as high sensor sensitivity and low …

Piezoelectret sensors from direct 3D-printing onto bulk films

Y Sellami, OB Dali, R Chadda, S Zhukov… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
The development of piezoelectric sensors using ferroelectrets is a very active field that is
increasingly gaining importance. Recently, 3D-printing ferroelectret sensors using fused …

[PDF][PDF] Study of non-periodical mechanical metamaterials: design and application

J Huo, N Wang, H Peng - Academic Journal of Science and Technology, 2022 - drpress.org
We studied a typical mechanical metamaterial with different geometry patterns to
demonstrate its effect in wave transmission. An inclusion geometry described by the …

Review of Hyperspectral Imaging in Environmental Monitoring Progress and Applications

Q Zhang, MB Willmott - Academic Journal of Science and Technology, 2023 - drpress.org
New, smaller and easy-to-carry hyperspectral imaging systems are changing the way we
monitor the environment. These systems use advanced sensors to get information from the …

Instability and dynamic behavior of arc attachments on electrodes and the effect on electrode erosion

Z Li, F Liang, P Zhang, X Zhou - International Journal of Energy, 2023 - drpress.org
Plasma interacting with electrodes is one of the most challenging issues in many industrial
applications, such as power-interruption and plasma-metal erosion. Because of the …

Experimental Study of Arc Discharge Induced Electrode Erosion and Its Influence on Arc Behaviors

Q Wang, F Liang, J Sun - Academic Journal of Science and Technology, 2022 - drpress.org
Substantial energy dissipation in arc discharge results in strong wall and electrode erosion
in a circuit breaker chamber, which largely alters arc plasma properties and thus affects the …

Rapid and Safe Arc Quench by Using External Magnetic Coil in Power Interruption

Q Wang, F Liang, X Zhou - Academic Journal of Science and …, 2022 - drpress.org
Low-voltage arc quench is one of the most processes for a successful power interruption in
circuit breakers. Typical circuit breakers are designed to switch off the fault current within half …

Ultrasensitive and low-cost insole for gait analysis using piezoelectrets

O Ben Dali, Y Sellami, S Zhukov, H von Seggern… - tuprints.ulb.tu-darmstadt.de
The emerging need of wearable healthcare monitoring systems for eg predicting cognitive
decline, necessitates practical requirements such as high sensor sensitivity and low …