Results 31 to 40 of about 16,233 (149)
International Journal for Simulation and Multidisciplinary Design Optimization, 2022 This paper investigates the effect of diaphragm thickness, dimensions of piezoresistors, doping profile and temperature compatibility on sensitivity and non-linearity of graphene MEMS pressure sensor. Taguchi method is used for maximizing the sensitivity
Nag Meetu, Pratap Bhanu, Kumar Ajay
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Sensors, 2020 Smart materials are promising technologies for reducing the instrumentation cost required to continuously monitor road infrastructures, by transforming roadways into multifunctional elements capable of self-sensing.
Hasan Borke Birgin +4 more
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Pressure-Responsive Conductive Poly(vinyl alcohol) Composites Containing Waste Cotton Fibers Biochar
Micromachines, 2022 The development of responsive composite materials is among the most interesting challenges in contemporary material science and technology. Nevertheless, the use of highly expensive nanostructured fillers has slowed down the spread of these smart ...
Mattia Bartoli +7 more
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Flexible Three-Dimensional Force Tactile Sensor Based on Velostat Piezoresistive Films
MicromachinesThe development of a high-performance, low-cost, and simply fabricated flexible three-dimensional (3D) force sensor is essential for the future development of electronic skins suitable for the detection of normal and shear forces for several human ...
Yuanxiang Zhang +3 more
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MEMS-Based Pulse Wave Sensor Utilizing a Piezoresistive Cantilever
Sensors, 2020 This paper reports on a microelectromechanical systems (MEMS)-based sensor for pulse wave measurement. The sensor consists of an air chamber with a thin membrane and a 300-nm thick piezoresistive cantilever placed inside the chamber. When the membrane of
Thanh-Vinh Nguyen +5 more
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Conductive Polymer-Based Interactive Shelving System for Real-Time Inventory Management
Sensors, 2023 Stockouts constitute a major challenge in the retail industry. Stockouts are caused by errors related to manual stockkeeping and by the misplacement of items on shelves. Such errors account for up to 4% of lost sales.
Musafargani Sikkandhar +4 more
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Printing of Soft Stretch Sensor from Carbon Black Composites
Proceedings, 2018 Demand for highly stretchable mechanical sensors for use in the fields of soft robotics and wearable sensors has been constantly rising. Carbon based materials as piezo-resistive material are low-cost and have been widely used.
Yuteng Zhu +3 more
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Mask-Type Sensor for Pulse Wave and Respiration Measurements and Eye Blink Detection
Sensors, 2021 This paper reports on a mask-type sensor for simultaneous pulse wave and respiration measurements and eye blink detection that uses only one sensing element.
Thanh-Vinh Nguyen, Masaaki Ichiki
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Proceedings, 2018 An existing phase-locked-loop (PLL) based contact-resonance measurement system is studied and optimized. Improvements to the electronics’ circuit to reduce both nonlinear behavior and noise are realized and experimentally tested.
Michael Fahrbach +5 more
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High-Bandwidth and Sensitive Air Flow Sensing Based on Resonance Properties of CNT-on-Fiber Hairs
C, 2017 Artificial hair flow sensors were fabricated using piezoresistive, radially grown carbon nanotube arrays on glass fibers and investigated for their dynamic aerodynamic response as measured within an instrumented plane-wave tube.
Keith Slinker +3 more
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