Fuzhou University

A boundary-coupled unified frictional hysteresis model for metal rubber under quasi-static and dynamic loading

Metal rubber (MR) contains numerous internal contact, sliding, and frictional interfaces among metallic wires, which leads to pronounced nonlinear and hysteretic characteristics under quasi-static and dynamic loading conditions. Existing hysteresis models are mostly developed for...

Synergistic 1-Ethyl-3-methylimidazolium Trifluoromethanesulfonate and Sodium Percarbonate Pretreatment for Enhanced Medium-Chain Fatty Acid Recovery from Waste-Activated Sludge: Mechanisms and Microbial Insights

Abstract Medium-chain fatty acids (MCFAs) offer a sustainable route for valorizing waste-activated sludge (WAS) into higher-value products, yet their bioproduction is constrained by the rigid extracellular polymeric substance (EPS) barrier and inefficient chain elongation (CE). H...

MEMS-Driven Dynamic Pupil Expansion for High-Performance Retinal Projection Near-Eye Displays

Abstract Near-eye displays (NEDs) have demonstrated tremendous potential across diverse fields. However, the eye-box size of a retinal projection display (RPD) is fundamentally constrained by the optical architecture and system volume. While pupil expansion techniques can replica...

Fluorinated Propyltriphenylphosphonium‐Engineered Moisture‐Stable Manganese Halide Scintillators for High‐Performance X‐Ray Imaging

ABSTRACT Zero‐dimensional (0D) manganese‐based organic–inorganic halides are promising lead‐free scintillators because of their high luminescence efficiency, large Stokes shifts, and structural tunability, but their practical use is hindered by poor moisture stability. Herein, we...

Dynamic Evolution Redefines the Active Site of Cu/ZnO for Methanol Synthesis Through Iterative Molecular Dynamics Sampling

ABSTRACT The atomic‐scale identification of active sites in Cu/ZnO catalysts for CO 2 hydrogenation to methanol remains a longstanding challenging, owing to their dynamic transformation into poorly defined ensembles under working conditions. The interactions between adsorbates an...

Phase and microstructure stability of BaZr0.1Ce0.7Y0.1Yb0.1O3−δ electrolyte under reducing environment of protonic ceramic cells

The chemical and microstructural stability of proton-conducting electrolyte is crucial for durable operation of protonic ceramic cells (PCCs). In this study, the reduction stability of BaZr 0.1 Ce 0.7 Y 0.1 Yb 0.1 O 3−δ (BZCYYb) was systematically investigated. At 400-800 °C, wet...

MA-YOLO for robust multimodal feature fusion under weak cross-modal alignment in remote sensing object detection

Abstract Multimodal remote sensing object detection benefits from the complementary characteristics of visible and infrared modalities. However, owing to the heterogeneous imaging mechanisms of RGB and infrared sensors, feature representations from the two modalities progressivel...

Recalibrating copyright liability for recommender platforms: Safe harbour, managed visibility, and tiered duties

This article asks how copyright liability should be recalibrated when short-video platforms do not merely host user uploads but manage their visibility through recommender systems. It argues that recommendation-amplified infringement exposes a structural mismatch between legacy s...

Association of serum sodium concentration and duration with 28-day mortality in critically ill patients

Abstract Dysnatremia is common in critically ill patients, but the prognostic relevance of its duration remains uncertain. This retrospective cohort study used MIMIC-IV data from 2008 to 2022. Of 94,458 ICU records screened, 9,799 adults with a first ICU stay of at least 7 days w...

Heterovalent Cd2+-Doped Cs3Cu2I5 Scintillators with Modulated Exciton–Phonon Coupling for High-Resolution X-ray Imaging

Abstract Zero-dimensional (0D) copper-based halides have demonstrated significant potential in the field of high-performance X-ray detection owing to their exceptional optical properties, low toxicity, and structural stability. However, their photoluminescence (PL) efficiency and...

Radical Negative‐Feedback in High Entropy UiO‐67 to Break the Activity–Stability Trade‐Off in Photocatalytic Oxygenation of CH 4

ABSTRACT The activity–stability trade‐off has long been a Gordian knot for metal–organic frameworks (MOFs) photocatalyst. Here, a high‐entropy UiO‐67 MOF (HE‐UiO‐67) constructed with 2,2'‐bipyridine‐5,5'‐dicarboxylic acid as the linker and ZrCeHfSnFe metal nodes was designed to i...

A Conduction‐Nucleation‐Competition‐Guided 3D Adaptive Gradient Buffer for Dendrite‐Free All‐Solid‐State Lithium Metal Batteries

ABSTRACT The existing designs of buffer for all‐solid‐state Li‐metal batteries (ASSLMBs) are mostly limited to static optimization of single functions and lack systematic regulation of the dynamic competition among ionic conduction, electron distribution, and interfacial lithioph...

Anion-Programmable Poly(Ionic Liquid) Nanocone Antennas for Tunable and Efficient Solar CO2 Photoconversion

Abstract Au/TiO2 is a promising photocatalyst for CO2 reduction, yet its performance is often limited by inefficient light utilization and insufficient local CO2 availability. Here, we present an integrated photocatalytic platform by embedding Au/TiO2 nanoparticles within imidazo...

Seismic Performance of Prefabricated Segmental CFST Stiff Skeleton Bridge Pier: Experimental Investigation and Analysis Model

Abstract Prefabricated bridge piers provide benefits, including improved efficiency, high-quality construction, and minimized environmental impact. For bridges in mountainous areas in high seismic risk regions, large pier heights and high reinforcement ratios in the pier sections...

Tailored sp 2 ‐C─F Bonding for Reversible Oxygen‐Peroxide Electrocatalysis

ABSTRACT Rechargeable zinc‐air batteries are fundamentally limited by the sluggishness of four‐electron (4e − ) oxygen electrocatalysis and by bifunctional catalysts that rarely combine high activity with long‐term durability, resulting in substantial polarization and poor revers...

Effects of marine environmental factors on wind–wave responses and fatigue damage of jacket offshore wind turbines

Assessing the effects of marine environmental factors on the dynamic responses and fatigue performance of offshore wind turbines is essential for ensuring their long-term operational safety. This study investigates a four-pile jacket offshore wind turbine founded in clay and deve...

UiO-66 Surface-Modified CuPc/SrTiO3 Heterojunction Photoelectrode for Ultrasensitive and Highly Selective Photoelectrochemical Detection of Nitric Oxide

Abstract Nitric oxide (NO) is an important gaseous signaling molecule involved in vascular regulation, neural transmission, and immune responses. However, its short lifetime, low steady-state concentration, and dynamic release behavior make real-time in situ monitoring challengin...

Navigating the digital shift: Stakeholders’ power and social sustainability in Agri-food supply chains

Social sustainability remains a critical yet underexplored challenge in agri-food supply chains. Although supply chain digitalization (SCD) is widely acknowledged to enhance transparency, coordination and accountability, existing research has paid limited attention to its social...

SRNet: Spectral Rebalancing Network for Robust RGB–Infrared Object Detection Against Modality Anomalies

RGB–infrared object detection relies on complementary information from two modalities, yet it implicitly assumes that the imaging quality of both stays stable. In practice, factors such as component aging and sensor gain drift can degrade one modality, a condition termed a modali...

A Bismuth-Incorporated Telluroniobate with a Crown-Like {Bi3Te3} Heterometal-Oxo Ring: Structure and Photocatalytic Aerobic Ipso-Hydroxylation of Organoboronic Acids

Abstract A novel inorganic–organic hybrid bismuth-incorporated telluroniobate, H[Cu(H2O)(en)2]6[BiIII3(H2O)6TeIV5Nb18O66]·24H2O (1, en = ethylenediamine), is built from a unique peanut-shaped sandwich-type {BiIII3(H2O)6TeIV5Nb18O66} ({Bi3Te5Nb18}) polyanion and [Cu(en)2(H2O)]2+ c...