Results 111 to 120 of about 19,521 (290)

High quality factor double negative metamaterial for textile fabric and fabric moisture sensing applications

open access: yesJournal of Industrial Textiles
This study introduces an innovative high-Quality factor (Q-factor) double negative (DNG) metamaterial sensor designed for textile fabric and fabric moisture sensing applications in the dynamic realm of textile innovation.
Md. Bakey Billa   +8 more
doaj   +1 more source

Substrate integrated waveguide resonator sensor for X-band dielectric constant characterization

open access: yesJournal of Applied Physics
This work presents the design, simulation, and experimental validation of a compact single-port microwave sensor based on substrate integrated waveguide technology. The proposed sensor consists of a circular resonant cavity implemented in a substrate integrated waveguide, with a rosette-shaped slot etched into the top copper layer to enhance electric ...
Omaima Talmoudi   +5 more
openaire   +2 more sources

The Accuracy Comparison of Oscilloscope and Voltmeter Utilizated in Getting Dielectric Constant Values

open access: yes, 2017
Proceeding The 1 IBSC: Towards The Extended Use Of Basic Science For Enhancing Health, Environment, Energy And BiotechnologyParallel plate capacitor is widely used as a sensor for many purposes.
Misto, Misto   +2 more
core  

A Skin‐Like Strain Sensor for Real‐Time Human Motion Detection

open access: yesAdvanced Functional Materials, EarlyView.
A skin‐like strain sensor with exceptional flexibility and breathability enables real‐time human motion detection. It offers continuous ECG monitoring and gesture recognition, ensuring high durability and comfort. This innovative design is ideal for wearable applications, combining reliable performance with seamless integration into dynamic ...
Shiqi Song   +5 more
wiley   +1 more source

Optimizing the Materials Response in Humidity Capacitive Sensors [PDF]

open access: yesЖурнал нано- та електронної фізики, 2015
The number of humidity outputs on the cap of a cylindrical capacitance sensor is optimized by designing three different probes with direct and indirect windows.
Elham Noroozi Afshar   +2 more
doaj  

Design and development of micro-electromechanical acoustic emission sensors [PDF]

open access: yes, 2012
Non-Destructive Testing (NDT) is a vital technique in modern engi- neering, enabling the monitoring of the structural health of a com- ponent and therefore enabling the prediction of component failure.
Pickwell, A. J.
core  

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera   +6 more
wiley   +1 more source

composites with enhanced dielectric constant and thermal conductivity

open access: yes, 2018
Polystyrene-block-polybutadiene-block-polystyrene triblock copolymer (SBS) has the potential to be used as a dielectric elastomer for actuator, sensor, energy harvesting, and so on, but its low dielectric constant and thermal conductivity seriously limit
Xu‐Min Zheng   +19 more
core   +1 more source

Solution‐Processed Thin‐Film Transistors With Tunable Temporal Dynamics for Neuromorphic Computing

open access: yesAdvanced Functional Materials, EarlyView.
Solution‐processed CNT and CNT/P3HT ion‐gated transistors exhibit materials‐defined synaptic timescales: fast CNT devices for high‐frequency spiking and slow hybrid devices for temporal integration. Embedding these dynamics into coupled reservoir‐computing and spiking neural network simulations reveals that a Hybrid‐Reservoir / CNT‐SNN architecture ...
Kevin Schnittker   +5 more
wiley   +1 more source

Influence of Pipe-Wall Parameters on Non-Intrusive Planar Capacitive Spatial Filter for Solids Flow Measurement

open access: yesمجلة النهرين للعلوم الهندسية, 2014
The paper proposes installing a planar capacitive spatial filter (PCSF)behind thin walls of a dielectric pipe section to operate as a non-invasive sensor for solids flow measurement.
Abbas Ahmed Al-Shalchi   +1 more
doaj  

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