Results 41 to 50 of about 120,965 (295)

High Accuracy Volume Flow Rate Measurement Using Vortex Counting [PDF]

open access: yes, 2013
A prototype device for measuring the volumetric flow-rate by counting vortices has been designed and realized. It consists of a square-section pipe in which are placed a two-dimensional bluff body and a strain gauge force sensor.
KHELLADI, Sofiane   +3 more
core   +4 more sources

Flexible strain sensor based on a frequency selective surface

open access: yesOptics Express, 2023
Frequency selective surfaces (FSSs), modern artificial materials, show great potential in engineering applications due to their excellent frequency selection capabilities. In this paper, we introduce a flexible strain sensor based on FSS reflection characteristics, which can be well conformally attached to the surface of an object and bear mechanical ...
Xin Wang   +6 more
openaire   +2 more sources

Examination of silver-graphite lithographically printed resistive strain sensors [PDF]

open access: yes, 2006
This paper reports the design and manufacture of three differing types of resistive strain sensitive structures fabricated using the Conductive Lithographic Film (CLF) printing process. The structures, utilising two inks prepared with silver and graphite
Ahmed   +30 more
core   +2 more sources

Stretchable and tough tannic acid-modified graphene oxide/ polyvinyl alcohol conductive hydrogels for strain and pressure sensors

open access: yesAIP Advances, 2022
With the rise of new fields such as wearable devices, human health monitoring, and artificial intelligence, flexible sensors have received extensive attention.
Bin Du   +6 more
doaj   +1 more source

Direct fabrication of flexible strain sensor with adjustable gauge factor on medical catheters

open access: yesJournal of Science: Advanced Materials and Devices, 2023
The preparation of flexible sensors on medical catheters is primarily an indirect process using certain materials as substrates. Using medical catheters as flexible substrates is beneficial for directly detecting the strain and contact force of the ...
Kang Wang   +6 more
doaj   +1 more source

Piezoresistor-Embedded Multifunctional Magnetic Microactuators for Implantable Self-Clearing Catheter [PDF]

open access: yes, 2019
Indwelling catheters are used widely in medicine to treat various chronic medical conditions. However, chronic implantation of catheters often leads to a premature failure due to biofilm accumulation.
Bentley, R. Timothy   +3 more
core   +1 more source

Low-Cost Piezoelectric Sensors for Time Domain Load Monitoring of Metallic Structures During Operational and Maintenance Processes [PDF]

open access: yes, 2020
The versatility of piezoelectric sensors in measurement techniques and their performance in applications has given rise to an increased interest in their use for structural and manufacturing component monitoring.
Casbas-Gimenez, Jesus   +5 more
core   +4 more sources

Strain-Modulated Flexible Bio-Organic/Graphene/PET Sensors Based on DNA-Curcumin Biopolymer

open access: yesBiomolecules
In recent years, there has been growing interest in the development of metal-free, environmentally friendly, and cost-effective biopolymer-based piezoelectric strain sensors (bio-PSSs) for flexible applications. In this study, we have developed a bio-PSS
Siva Pratap Reddy Mallem   +3 more
doaj   +1 more source

Fabrication, properties, and applications of flexible magnetic films

open access: yes, 2013
Flexible magnetic devices, i.e., magnetic devices fabricated on flexible substrates, are very attractive in application of detecting magnetic field in arbitrary surface, non-contact actuators, and microwave devices due to the stretchable, biocompatible ...
Li, Run-Wei, Liu, Yiwei, Zhan, Qingfeng
core   +1 more source

Facile fabrication of stretchable Ag nanowire/polyurethane electrodes using high intensity pulsed light [PDF]

open access: yes, 2016
Silver nanowires (AgNWs) have emerged as a promising nanomaterial for next generation stretchable electronics. However, until now, the fabrication of AgNW-based components has been hampered by complex and time-consuming steps. Here, we introduce a facile,
Araki, Teppei   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy