Chemical engineering

Multifunctional Programmable Transmissive Metasurface with Phase and Amplitude Manipulation Capability

This work provides a multifunctional programmable transmissive metasurface with phase and amplitude manipulation capability in the sub-6G band. By applying different coding strategies, the proposed metasurface can realize vortex beam generation, holographic imaging under phase coding mode, and multi-beam forming in phase-amplitude joint coding mode. ABSTRACT Digital and programmable metasurfaces provide novel approaches to connect

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Polarization‐Dependent 3D Holography Generated by Inverse Design Nanoprinting Metasurface

A novel polarization-dependent 3D holography is proposed by introducing polarization as an additional freedom, enabling enhanced depth selectivity and greater control over holographic reconstruction. The efforts perfectly combine the polarization and 3D holography display into ADAM gradient descent algorithm, the application of nanoprinting further makes the polarization-dependent 3D holography metasurface functional. Abstract 3D holographic imaging

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RUNX2 Activation in Fibro/Adipogenic Progenitors Promotes Muscle Fibrosis in Muscular Dystrophy

This study revealed a novel role of the chemokine-TGF-β1-RUNX2 axis in determining the fate of FAP differentiation and modulating muscle fibrosis in patients and mice with muscular dystrophies. ABSTRACT Clinical evidence indicates concurrent muscle inflammation and fibrosis in muscular dystrophies (MDs); however, the molecular mechanisms underlying inflammation-mediated fibrosis in skeletal muscle remain inadequately understood. This

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Polyoxometalate as Hydrogen–Electron Hub in Metal–Organic Complex for Electrocatalytic Nitrate Reduction to Ammonia

To tackle low electrocatalytic nitrate reduction to ammonia efficiency in neutral media, this work designs chain-like dinuclear/trinuclear polyoxometalate-based metal-organic complexes. Metal clusters provide nitrate adsorption/activation sites, while polyoxometalates (POMs) drive water dissociation to generate active hydrogen (*H) that migrates to these sites; POM-to-cluster electron transfer optimizes adsorption and lowers the rate-determining step barrier to advance

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