Results 211 to 220 of about 498,790 (321)
Opportunistic Allocation of Resources for Smart Metering Considering Fixed and Random Wireless Channels. [PDF]
Sensors (Basel)Jara C, Inga J, Inga E.
europepmc +1 more source
Green, Safe, Durable, Printed Fabric Hygroelectric Generators for Wearable Systems
Advanced Materials, EarlyView.This work achieves a green hygroelectric generator with enhanced electric outputs. All chemicals and materials used in the hygroelectric generators are safe for human and environmentally friendly. The device achieves an open‐circuit voltage of 1.2 V and a short‐circuit current of 1.0 mA·cm−2 at room humidity of 55% through the synergistic effect of ion
Renbo Zhu +5 more
wiley +1 more source
Electro-quasistatic and resonant cavity car body communication. [PDF]
Commun EngYang D, Sen S.
europepmc +1 more source
Experimental Wireless Telegraphy and Telephony—IX [PDF]
, 1919 Louis Gerard Pacent +1 more
openalex +1 more source
Ultrahigh Conductive MXene Films for Broadband Electromagnetic Interference Shielding
Advanced Materials, EarlyView.A new series of nitrogen‐substituted MXene films, spanning the full composition range, achieves record‐high conductivity (35 000 S cm⁻¹) and outstanding electromagnetic interference (EMI) shielding across X, Ka, and W bands, even in ultrathin layers.
Ju‐Hyoung Han +14 more
wiley +1 more source
High-Efficiency Wireless Power Transfer System Based on Low-Frequency AlScN Piezoelectric Micromechanical Ultrasonic Transducers for Implantable Medical Devices. [PDF]
Micromachines (Basel)Cui W +5 more
europepmc +1 more source
Unperceivable Designs of Wearable Electronics
Advanced Materials, EarlyView.Unperceivable wearable technologies seamlessly integrate into everyone's daily life, for healthcare and Internet‐of‐Things applications. By remaining completely unnoticed both visually and tactilely, by the user and others, they ensure medical privacy and allow natural social interactions.
Yijun Liu +2 more
wiley +1 more source
Acoustic Source Localization Based on the Two-Level Data Aggregation Technology in a Wireless Sensor Network. [PDF]
Sensors (Basel)Feng Y, Hu G, Hong L.
europepmc +1 more source