Results 71 to 80 of about 111,738 (256)

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

Advanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro, Telmo Lopes, André F. Silva, Carmel Majidi, Mahmoud Tavakoli   +4 more
wiley   +1 more source

3D Printed Swordfish‐Like Wireless Millirobot

Advanced Intelligent Systems
Inspired by the efficient swimming capabilities of swordfish, a novel wireless soft swordfish‐like robot with programmable magnetization has been developed, integrating direct‐ink‐writing (DIW) 3D printing and assembly technology.
Xingcheng Ou, Yu Sheng, Jiaqi Huang, Dantong Huang, Xiaohong Li, Ran Bi, Guoliang Chen, Weijie Hu, Shuang‐Zhuang Guo   +8 more
doaj   +1 more source

Stretchable conductive nanocomposite based on alginate hydrogel and silver nanowires for wearable electronics

APL Materials, 2019
Wearable electronic devices are used to perform various electronic functions on the human skin, and their mechanical softness while maintaining high performances is critical. Therefore, there is a need to develop novel materials with outstanding softness
Chanhyuk Lim, Yoonsoo Shin, Jaebong Jung, Ji Hoon Kim, Sangkyu Lee, Dae-Hyeong Kim   +5 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Gradient Structure Construction of High Thermal Conductivity Polyurethane/Boron Nitride Composite Fiber Membrane for Thermal Management

Molecules
Accompanied by the rapid progress of the digital era and the continuous innovation of material science and technology, wearable electronic devices are widely used in various industries due to their excellent portability and flexibility.
Zhengyang Miao, Jingwei Li, Yidan Liu, Fang Jiang   +3 more
doaj   +1 more source

Recent Developments for Flexible Pressure Sensors: A Review

Micromachines, 2018
Flexible pressure sensors are attracting great interest from researchers and are widely applied in various new electronic equipment because of their distinct characteristics with high flexibility, high sensitivity, and light weight; examples include ...
Fenlan Xu, Xiuyan Li, Yue Shi, Luhai Li, Wei Wang, Liang He, Ruping Liu   +6 more
doaj   +1 more source

Flexible dual-diversity wearable wireless node integrated on a dual-polarised textile patch antenna [PDF]

, 2014
A new textile wearable wireless node, for operation in the 2.45 GHz industrial, scientific and medical (ISM) band, is proposed. It consists of a dual-polarised textile patch antenna with integrated microcontroller, sensor, memory and transceiver with ...
Knockaert, Jos, Rogier, Hendrik, Stevens, Chris, Van Torre, Patrick, Vanveerdeghem, Peter   +4 more
core   +2 more sources

Ionic Control of Microstructure and Lubrication in Charged, Physically Cross‐Linked Hydrogels

Advanced Functional Materials, EarlyView.
Here, charged, physically cross‐linked poly(methacrylamide‐co‐methacrylic acid) hydrogels stabilized by a short‐range attractive, long‐range repulsive potential is investigated. This work uncovers how salt addition alters not only swelling, but also the microstructure and dynamics, near‐surface stiffness and charge, and ultimately, its lubricity. Salts
Alexander Deptula, Rosa M. Espinosa‐Marzal   +1 more
wiley   +1 more source

In Situ Construction of Flexible Low‐Dimensional van der Waals Material Photodetectors

Advanced Physics Research
By virtue of the excellent flexibility, conformability, portability, and aesthetics, wearable photodetectors have attracted worldwide research enthusiasm over the past decade.
Yu Chen, Huanrong Liang, Xinyi Guan, Yuhang Ma, Zhaoqiang Zheng, Churong Ma, Chun Du, Jiandong Yao   +7 more
doaj   +1 more source

Examining adherence to activity monitoring devices to improve physical activity in adults with cardiovascular disease: A systematic review [PDF]

, 2019
Background Activity monitoring devices are currently being used to facilitate and monitor physical activity. No prior review has examined adherence to the use of activity monitoring devices amongst adults with cardiovascular disease.
Beks, Hannah, Brown, Alex, Clark, Robyn A., Coffee, Neil T., Daniel, Mark, Foote, Jonathon, Ganesan, Anand, Haedtke, Christine A., Kourbelis, Constance, Marin, Tania S., Newman, Peter, Nicholls, Stephen, Versace, Vincent L.   +12 more
core   +1 more source