Results 31 to 40 of about 27,760 (294)
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
doaj +1 more source
Anisotropic random resistor networks: a model for piezoresistive response of thick-film resistors
A number of evidences suggests that thick-film resistors are close to a metal-insulator transition and that tunneling processes between metallic grains are the main source of resistance.
Bobran K. +9 more
core +1 more source
Three Realizations and Comparison of Hardware for Piezoresistive Tactile Sensors [PDF]
Tactile sensors are basically arrays of force sensors that are intended to emulate the skin in applications such as assistive robotics. Local electronics are usually implemented to reduce errors and interference caused by long wires.
Castellanos Ramos, Julián +4 more
core +1 more source
MEMS-Based Pulse Wave Sensor Utilizing a Piezoresistive Cantilever
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
doaj +1 more source
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
doaj +1 more source
Printing of Soft Stretch Sensor from Carbon Black Composites
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
doaj +1 more source
Pressure-Responsive Conductive Poly(vinyl alcohol) Composites Containing Waste Cotton Fibers Biochar
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
doaj +1 more source
Thermal Excitation and Piezoresistive Detection of Cantilever In-Plane Resonance Modes for Sensing Applications [PDF]
Thermally excited and piezoresistively detected bulk-micromachined cantilevers vibrating in their in-plane flexural resonance mode are presented. By shearing the surrounding fluid rather than exerting normal stress on it, the in-plane mode cantilevers ...
Addous, Assim M. +5 more
core +3 more sources
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
doaj +1 more source
Conductive Polymer-Based Interactive Shelving System for Real-Time Inventory Management
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
doaj +1 more source

