Results 231 to 240 of about 66,996 (292)

An efficient charging strategy for wireless sensor networks based on saturation degree and Enhanced Grey Wolf optimization. [PDF]

Sci Rep
Neelagandan P, Balaji S.
europepmc   +1 more source

Dual‐Strategy Design of Heterojunction‐Enhanced Piezoelectric Hydrogels for Periodontitis Treatment

Advanced Science, EarlyView.
This study developed a piezoelectric hydrogel integrating heterojunction enhancement and dual‐salt synergy, combining robust electrical performance with mechanical stability and bioactivity to better match the periodontal microenvironment. Under ultrasound activation, the hydrogel markedly promotes macrophage M2 polarization, thereby reducing the ...
Qiangqiang Zhou, Shaojun Fang, Changyi Li, Mengqi Zhou, Xin Sui, Chen Hu, Huaxing Xu, Shiyi Yang, Bing‐Qiang Lu, Rongjun Zhang, Xiaoling Wei   +10 more
wiley   +1 more source

Patient-environment monitoring for smart healthcare in hospitals with cooperative power-data transfer. [PDF]

Sci Rep
Li J, Zhai C.
europepmc   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Preventing smartphone induction of magnet mode in cardiac implantable electronic devices. [PDF]

Europace
Wegner FK, Korthals D, Kreimer F, Wolfes J, Ellermann C, Martinovic M, Kittl C, Frommeyer G, Eckardt L.   +8 more
europepmc   +1 more source

Wrinkle‐Adaptive Kirigami Wearables With Anisotropic Deformability for Sleep EEG Monitoring

Advanced Science, EarlyView.
This article introduces a wrinkle‐adaptive, kirigami‐structured wearable EEG patch that personalizes electrode‐skin conformity to stabilize the interface and enable wireless, high‐quality sleep monitoring. ABSTRACT Wearable electroencephalography (EEG) devices offer a promising solution for continuous brain monitoring outside laboratory settings ...
Jungmin Kim, Ka Ram Kim, Byeongjun Lee, Cheoljeong Park, Seong J. Cho, Woon‐Hong Yeo   +5 more
wiley   +1 more source

Design of an Event-Driven, Low-Power Wearable Fall Detection Device for Hospital Use in Older Adults: A Proof-of-Concept. [PDF]

Cureus
Hasani E.
europepmc   +1 more source

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

Advanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su‐Ting Han, Ye Zhou   +9 more
wiley   +1 more source

Design of a Low-Power RFID Sensor System Based on RF Energy Harvesting and Anti-Collision Algorithm. [PDF]

Sensors (Basel)
Mao X, Zhu X, Lei J.
europepmc   +1 more source

Dual reaction strategy for in-situ conductivity enhancement to enable high-performing aqueous zinc-based micro-batteries. [PDF]

Nat Commun
Xiu X, Song L, Li M, Li X, Quan Z, Jin X, Qu L, Zhou Z.   +7 more
europepmc   +1 more source