Results 41 to 50 of about 120,723 (296)

Development of Intelligent Prefabs Using IoT Technology to Improve the Performance of Prefabricated Construction Projects [PDF]

, 2019
Prefabrication (PC) projects have many advantages, such as cost and energy savings and waste reduction. However, some problems still exist that hamper the development of prefabrication projects. To improve PC project performance and advance innovation in
Liu, Zhansheng, Mbachu, Jasper, Zhao, Linlin   +2 more
core   +1 more source

Flexible strain sensor based on a frequency selective surface

Optics 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, Kaixuan Shi, Junlin Wang, Zhen Jia, Zelong Wang, Zhanshuo Sun, Bo Fan   +6 more
openaire   +2 more sources

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

AIP 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, Yi Chao, Kenan Yang, Bin Li, Rubai Luo, Shisheng Zhou, Huailin Li   +6 more
doaj   +1 more source

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

Journal 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, Zhixin Wu, Rongfang Wu, Jianfeng Zang, Baoyang Lu, Chao Du, Yan Yu   +6 more
doaj   +1 more source

A Selective-Response Hypersensitive Bio-Inspired Strain Sensor Enabled by Hysteresis Effect and Parallel Through-Slits Structures

Nano-Micro Letters, 2023
Highlights A bio-inspired flexible strain sensor with hypersensitivity and highly selective frequency response is prepared by styrene–isoprene–styrene combined with monolayer graphene.
Qun Wang, Zhongwen Yao, Changchao Zhang, Honglie Song, Hanliang Ding, Bo Li, Shichao Niu, Xinguan Huang, Chuanhai Chen, Zhiwu Han, Luquan Ren   +10 more
doaj   +1 more source

Silicone-Textile Composite Resistive Strain Sensors for Human Motion-Related Parameters

Sensors, 2022
In recent years, soft and flexible strain sensors have found application in wearable devices for monitoring human motion and physiological parameters. Conductive textile-based sensors are good candidates for developing these sensors.
Joshua Di Tocco, Daniela Lo Presti, Alberto Rainer, Emiliano Schena, Carlo Massaroni   +4 more
doaj   +1 more source

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

, 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, Allak, Arshak, Arshak, Blue J. Ramsey, Canali, Cattaneo, Darren J. Southee, David J. Harrison, Dawson, Dziedzic, Evans, Fraigi, Gareth I. Hay, George Simpson, Harrey, Harsanyi, Hay, Lewis, Leyland, Leyland, Ohe, Perry, Peter S.A. Evans, Prudenziati, Ramsey, Scarisbrick, Shah, Shepherd, Spanoudakis, Wong   +30 more
core   +2 more sources

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

Biomolecules
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, Peddathimula Puneetha, Dong Yeon Lee, Sung Jin An   +3 more
doaj   +1 more source

A Composite Flexible Sensor for Direct Ventricular Assist Device

Sensors, 2022
A direct ventricular assist device is one of the effective means to treat patients with heart failure; the key point of the problem is the flexible sensor that can measure the drive pressure and shape variable of the heart auxiliary device.
Zhong Yun, Kuibing Li, Hao Jiang, Xiaoyan Tang   +3 more
doaj   +1 more source

Fabrication, properties, and applications of flexible magnetic films

, 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