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Diamagnetically levitating resonant weighing scale

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 330 ()

Diamagnetic levitation offers stable confinement of an object from its environment at zero power, and thus is a promising technique for developing nex......

Graphene foam-polymer based electronic skin for flexible tactile sensor

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 327 ()

Graphene foam (GF) infiltrated with polymer attracts researchers toward practical pressure sensing applications, especially tactile sensors. However, ......

Nanowatt simple microcalorimetry for dynamically monitoring the defense mechanism of Paramecium caudatum

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 323 ()

Microcalorimetry has been widely used in measuring cellular metabolic heat to study bioprocesses, such as metabolism. However, it is still limited by ......

Self-validating high-g accelerometers through data-driven methods

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 328 ()

In the aerospace industry, pyroshock testing is an indispensable step in designing space electronics. Yet, damages in high-g accelerometers, the core ......

A low noise and low power device composed of electrode and CD ASIC for neural and other vital signals recording

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 324 ()

In this paper, to effectively record the electroencephalogram (EEG) and other body-vital signals of the healthy volunteer, a low-noise and low-power d......

Design and development of an IoT-enabled portable phosphate detection system in water for smart agriculture

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 330 ()

This research proposes a novel low-cost, low-power planar interdigital phosphate sensor for smart agriculture. A 3D printed mould is used for sensor f......

Environment coupled piezoelectric galloping wind energy harvesting

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 323 ()

As a stable limit cycle oscillation occurred after subcritical Hopf bifurcation, galloping was preferred in scattered wind energy harvesting. For prac......

Resistive and capacitive strain sensors based on customized compliant electrode: Comparison and their wearable applications

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 326 ()

The demand for stretchable strain sensors has increased exponentially due to their ideal interaction with the human body. However, developing stretcha......

Improving photoacoustic-imaging axial positioning accuracy and signal-to-noise ratio using acoustic echo effect

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 329 ()

We have developed a method to improve the performance of photoacoustic (PA) imaging technique by applying the acoustic echo effect. By superimposing t......

A bias-free, lateral effect position sensor photo-detector

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 330 ()

Lateral effect photodiodes sense the position of a laser beam by measuring the change of current between opposite anodes and a common cathode. They ei......

A triboelectric nanogenerator based on waste polyvinyl chloride for Morse code generator

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 322 ()

The rapid development of food delivery had led to a significant increase in the use of cling film, which was made of Polyvinyl chloride (PVC), and the......

Effect of electric load characteristics on the arc erosion behavior of Ag-8wt.%Ni electrical contact material prepared by spark plasma sintering

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 326 ()

To clarify the effect of electric load characteristics on the arc erosion behavior of Ag-Ni electrical contact material, the Ag-8 wt.%Ni material was ......

Recent advancements in self-healing composite elastomers for flexible strain sensors: Materials, healing systems, and features

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 329 ()

This article systematically reviewed recently advanced progress in the development of self-healing composite elastomers for flexible strain sensors. P......

Bistable dielectric elastomer actuator with directional motion

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 330 ()

Soft actuators based on electroactive polymer (EAP) and shape memory polymer (SMP) have drawn increasing attention, whereas EAP and SMP usually are us......

Power-type liquid-level sensor for high refractive index liquid based on long-period fiber grating

期刊: SENSORS AND ACTUATORS A-PHYSICAL, 2021; 324 ()

In order to measure depth of liquid with high refractive index which is greater than that of the fiber cladding, a power-type liquid-level sensor base......

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