Results 211 to 220 of about 54,140 (338)

Power Without Wires: Advancing KHz, MHz and Microwave Rectennas for Wireless Power Transfer with a Focus on India-Based R&D. [PDF]

Sensors (Basel)
Agarwal S, Bharadwaj A, Kumar M, Iodice A, Riccio D.   +4 more
europepmc   +1 more source

Mussel‐Bioinspired Edible Ca2+‐Crosslinked Alginate Hydrogel Electrodes for Glucose Gastrointestinal Monitoring

Advanced Science, Volume 13, Issue 8, 9 February 2026.
A fully edible soft electrode is engineered from Ca2⁺‐crosslinked alginate integrated with polydopamine, silver nanoparticles, and food‐grade glucose oxidase. The hybrid hydrogel combines ionic and electronic conduction, enabling efficient glucose‐to‐H2O2 conversion and catalytic reduction in simulated intestinal fluid.
Verdiana Marchianò, Claudio Pellegrini, Angelo Tricase, Eleonora Macchia, Andrea Brattelli, Luigi Gentile, Patrizia Nadia Hanieh, Noemi Fiaschini, Antonio Rinaldi, Luisa Torsi, Paolo Bollella   +10 more
wiley   +1 more source

Flexible Receiver Antenna Prepared Based on Conformal Printing and Its Wearable System. [PDF]

Sensors (Basel)
Zhu Q, Zhang W, Zhu W, Wu C, Shi J.
europepmc   +1 more source

Artificial Intelligence‐Driven Soft Bioelectronics for Self‐Powered Respiration Monitoring

Advanced Science, Volume 13, Issue 9, 13 February 2026.
Artificial intelligence‐driven soft bioelectronics for self powered respiration monitoring based on triboelectric nanogenerators (TENGs), piezoelectric nanogenerators (PENGs), and magnetoelastic generators (MEGs) enable continuous and multi‐scenario respiratory biomechanical data collection. Coupled with machine learning and big data driven diagnostics,
Xinkai Xu, Xiao Xiao, Rui Guo, Jun Chen
wiley   +1 more source

Wireless nonresonant stimulation of neurons on a magnetoelectric film surface. [PDF]

Sci Adv
Aydin A, Jahanshahi A, Esmaeili-Dokht P, Han M, Gardi G, Yu Y, Soon RH, Temel Y, Sitti M.   +8 more
europepmc   +1 more source

Empowering Flexible Electronics with Piezoelectric Nanogenerators: Breakthroughs from Energy Harvesting to Intelligent Sensing

Advanced Science, Volume 13, Issue 7, 3 February 2026.
This review systematically summarizes recent advances in self‐powered flexible sensing and energy storage systems based on piezoelectric nanogenerators (PENGs). It highlights their fundamental mechanisms, structural designs, and applications in health monitoring, e‐skin, and tactile sensing. The integration of PENGs with supercapacitors or batteries is
Wu‐Lin Xin, He‐Qing Cai, Xi Cui, Lu Han, Kou Zhang, Xin‐Yu Xue, Yi‐Fei Song, Juan Liu, Zhou Li   +8 more
wiley   +1 more source

Edge-Computing Smart Irrigation Controller Using LoRaWAN and LSTM for Predictive Controlled Deficit Irrigation. [PDF]

Sensors (Basel)
Baseca CC, Dionísio R, Ribeiro F, Metrôlho J.   +3 more
europepmc   +1 more source

XHEMTs on Ultrawide Bandgap Single‐Crystal AlN Substrates

Advanced Electronic Materials, Volume 12, Issue 3, 4 February 2026.
AlN/GaN/AlN XHEMTs [single‐crystal (“X‐tal”) high‐electron‐mobility transistors] are built on bulk AlN substrates with a 20 nm pseudomorphic GaN channel. This coherent epitaxial double heterostructure promises low‐defect, thermally efficient nitride electronics for next‐generation RF technology.
Eungkyun Kim, Yu‐Hsin Chen, Naomi Pieczulewski, Jimy Encomendero, David Anthony Muller, Debdeep Jena, Huili Grace Xing   +6 more
wiley   +1 more source

Open-source low-cost non-contact ECG monitoring system using active dry electrodes. [PDF]

HardwareX
Chen S, Chen Y, Huang J, Liu C, Luo K.
europepmc   +1 more source

Durable and Crack‐Resistant Dual‐Network C─Lignin‐Based Triboelectric Materials Enabled by Multiscale Crosslinking Strategy for Gait Monitoring and Identification

Aggregate, Volume 7, Issue 2, February 2026.
This work proposed the multiscale crosslinking strategy to fabricate durable and crack‐resistant dual‐network C─lignin‐based triboelectric materials. The prepared PSGCL‐0.2 exhibited multifunctional properties, including mechanical strength, excellent cyclic stability, antibacterial properties, antioxidant activity, UV resistance, water retention ...
Boyu Du, Jiajun Zhang, Yuxin Yang, Tian Tang, Yuwen Wang, Yuxuan Xie, Xing Wang, Ting Xu, Chuanling Si   +8 more
wiley   +1 more source