Sensor Review: Volume 44 Issue 5

Advances in field-effect tube biosensors constructed on silicon nanowires, graphene and carbon nanotubes for heavy metal ion detection

Xinran Yang, Junhui Du, Hongshuo Chen, Chuanjin Cui, Haibin Liu, Xuechao Zhang

Field-effect transistor (FET) has excellent electronic properties and inherent signal amplification, and with the development of nanomaterials technology, FET biosensors with…

Design of a torque sensor based on piezoelectric torsional effect of quartz pillar

Huijie Jin, Suihan Sui, Changyin Gao

Torque is one of the main parameters reflecting the operation status and detection of a mechanical rotation system. The use of quartz pillar to design torque sensors has advantage…

Improved DOA estimation of MEMS vector hydrophone combined with CEEMDAN and wavelet transform for noise reduction

Zican Chang, Guojun Zhang, Wenqing Zhang, Yabo Zhang, Li Jia, Zhengyu Bai, Wendong Zhang

Ciliated microelectromechanical system (MEMS) vector hydrophones pick up sound signals through Wheatstone bridge in cross beam-ciliated microstructures to achieve information…

Advancing predictive maintenance: a deep learning approach to sensor and event-log data fusion

Zengkun Liu, Justine Hui

This study aims to introduce an innovative approach to predictive maintenance by integrating time-series sensor data with event logs, leveraging the synergistic potential of deep…

Fabrication and characterization of model wireless biosensor-based electrochemical impedance spectroscopy (EIS) for detecting HER2 in plasma as therapeutics

Majid Monajjemi, Fatemeh Mollaamin

Early prediction of any type of cancer is important for the treatment of this type of disease, therefore, our target to evaluate whether monitoring early changes in plasma human…

Development of conductive carbon-based interdigitated electrode array integrated with microfluidic channel for blood glucose sensing

Anindya Bose, Sarthak Sengupta, Sayori Biswas

This study aims to provide a microfluidic blood glucose sensing platform based on integrated interdigitated electrode arrays (IDEAs) on a flexible quartz glass substrate, adhering…

Lock-in spectrum: a tool for representing long-term evolution of bearing fault in the time–frequency domain using vibration signal

Meng Zhang

This study aims to propose a method for monitoring bearing health in the time–frequency domain, termed the Lock-in spectrum, to track the evolution of bearing faults over time and…

A preliminary study of polymer optical fiber’s knittability for smart wear applications

Rafiu King Raji, Ning Li, Guiqiang Diao, Qin Luo, Hai Jin Liu

The purpose of this research is to ascertain the feasibility of fabricating polymer optical fibers (POFs) based textile structures by knitting with Polymethylmethacrylate (PMMA…