Results 241 to 250 of about 50,674 (308)

Triboelectric Nanogenerator‐Enabled Wireless Self‐Powered Sensing System Leveraging Radio Frequency

open access: yesSmartSys, Volume 2, Issue 2, June 2026.
ABSTRACT Triboelectric nanogenerators (TENGs) have emerged as a promising solution to the challenge of powering distributed sensor nodes in the Internet of Things by harvesting ambient mechanical energy. However, the conventional dependence on physical wiring severely constrains the scalable deployment of multinode sensing systems.
Zhiming Lin   +8 more
wiley   +1 more source

The United States Magnetotelluric Array and the National Impedance Map

open access: yesReviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract The United States Magnetotelluric Array (USMTArray) data set, collected in the years 2006–2024, consists of more than 1,700 long‐period magnetotelluric stations covering the entirety of the contiguous United States on a quasi‐regular 70 km grid.
Anna Kelbert   +7 more
wiley   +1 more source

Fiber-optic fluorescence reader for multiplex point-of-care monitoring. [PDF]

open access: yesBiomed Opt Express
Reimer V   +15 more
europepmc   +1 more source

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