Sensor Review: Volume 43 Issue 5/6

Design and implementation of a measuring system used to evaluate the mechanical performance of the bone fixators

Zhanshe Guo, Xiangdang Liang, Sen Wang

This measuring system is designed to effectively simulate the mechanical reliability of the operated bone fixators. It can be used to pre-evaluate the mechanical performance of…

A micro room temperature oxygen sensor based on LaF3 solid electrolyte thin film

Yankun Tang, Ming Zhang, Kedong Chen, Sher Ali Nawaz, Hairong Wang, Jiuhong Wang, Xianqing Tian

Detecting O₂ gas in a confined space at room temperature is particularly important to monitor the work process of precision equipment. This study aims to propose a miniaturized…

Design and simulation of a MEMS-based piezoelectric micropump for bio-medical applications

Sajjad Habashi Youvalari, Arash Olianezhad, Saeid Afrang

The purpose of this paper is to design and simulate a piezoelectric micropump using microelectromechanical systems technology for drug delivery applications.

Wearable sensors for human activity recognition based on a self-attention CNN-BiLSTM model

Guo Huafeng, Xiang Changcheng, Chen Shiqiang

This study aims to reduce data bias during human activity and increase the accuracy of activity recognition.

A parallel ring-ring capacitive proximity sensor for detection of approaching conductor

Yanyan Shi, Fenglan Huang, Meng Wang, Yongheng Li

To solve the problem of low sensitivity of traditional capacitive proximity sensor, this paper aims to propose a novel capacitive sensor for detection of an approaching conductor.

Dual-plane miniature planar 3D ECT sensor based on 3 × 3 matrix electrode array

Wen Pin Gooi, Pei Ling Leow, Jaysuman Pusppanathan, Xian Feng Hor, Shahrulnizahani Mohammad Din

As one of the tomographic imaging techniques, electrical capacitance tomography (ECT) is widely used in many industrial applications. While most ECT sensors have electrodes placed…

Use of highly sensitive nickel phthalocyanine based humidity sensor to explore the imprecise data analysis for robot body

Usama Afzal, Kanza Maryam, Fatima Afzal, Muhammad Aslam

The purpose of this study is to fabricate a highly sensitive humidity sensor for observing the humidity effect on a robot’s body as an application of the Internet of Things. The…

Ultra sensitive determination of Cadmium (II) using Ag-Au BMNPs–aptamer–modified glassy carbon electrodes (GCE)

Reetu Yadav, Mamta Kushwah, Anna Nikolaevna Berlina, Mulayam Singh Gaur

The purpose of this study is determination of cadmium using silver-gold bimetallic nanoparticles (Ag-Au BMNPs) and an aptamer modified glassy carbon electrode.