Results 201 to 210 of about 3,164,882 (277)
Anode‐Free Sodium Metal Batteries: From Materials Design to System‐Level Integration
Anode‐free sodium metal batteries hold no sodium reserve, so every inefficiency becomes permanent loss. Resolving the inventory into reversible, dead, and chemically bound fractions exposes what Coulombic efficiency hides. Practical 500‐cycle operation requires above 99.95%, a threshold few systems meet under lean electrolyte and high areal capacity ...
Hamid Hussain +10 more
wiley +1 more source
Hybrid physics-informed artificial intelligence for high-fidelity modeling and optimization of electrical systems. [PDF]
Nyangon J.
europepmc +1 more source
Surface electromagnetic phenomena in pristine and atomically doped carbon nanotubes
I. Bondarev
semanticscholar +1 more source
Customized Itinerant Frequency Combs by Cascaded Nonlinear Effects
A cascaded third‐order nonlinear system generates an itinerant frequency comb with the comb center frequency decoupled from the cavity resonance. This enables arbitrary spectral scaling, flexible spacing adjustments, and real‐time central‐frequency engineering, allowing comb splicing and subdivision. The resulting versatility and reconfigurability open
Yi Wang +8 more
wiley +1 more source
Research on Radio Altimetry in Urban Environments Based on Electromagnetic Simulation Echo Modeling Technology. [PDF]
Xiong J, Xie X, Guan X, Xu Y, Li C.
europepmc +1 more source
Lateral flow assays are evolving into interdisciplinary, system‐level sensing platforms. Recent innovations are deconstructed through coupled phases of mass transfer, reaction, and signal transduction, revealing interdependence across porous materials, interfacial chemistry, nanolabels, readout devices, and data‐enabled analysis.
Yan Pan +6 more
wiley +1 more source
Wave propagation in a generalized magneto-micropolar thermoelastic medium with gravity and initial stress. [PDF]
Salah DM, Abd-Alla AM, Aljohani MA.
europepmc +1 more source
A conductive TPU/liquid‐metal nanofibrous film is fabricated via ultrasonic dispersion, electrospinning, and mold imprinting. The film is breathable, stretchable, deformation‐stable, and provides electromagnetic shielding. n‐Butanol encapsulation mitigates liquid‐metal surface tension and improves biocompatibility. Stable ECG, EOG, EEG, and EMG signals
Cong Huang +7 more
wiley +1 more source
Electromagnetic exposure safety assessment of electromagnetic security gates: a review. [PDF]
Bai W, Lu M.
europepmc +1 more source
Inspired by the twin grain boundary discovered in natural gyroidal networks, a series of gyroid‐derived photonic crystals are constructed based on defect‐symmetry engineering. The new series of structures enables monotonic tuning of the width of the photonic bandgap (PBG) while the central frequency of the PBG maintains stable.
Shuo Huang +5 more
wiley +1 more source

