Wenzhou University

A federated learning model enables secure data sharing across regions in digital governance

To support secure collaboration among heterogeneous regional governance nodes, this study develops a governance-constrained federated learning model for cross-regional data sharing. Different from conventional federated learning security frameworks that separately deploy privacy...

Effects of weighted jump-squat set configuration on acute explosive performance and fatigue responses in resistance-trained men: a randomized crossover study

Weighted jump squats are commonly used to acutely enhance explosive performance, but the optimal organization of repetitions and rest intervals remains unclear. This study compared the effects of traditional, cluster, and rest-redistributed weighted jump-squat configurations on c...

Synergistic anti-obesity therapy: ursolic acid-loaded mesoporous polydopamine nanoparticles (MPDA@UA) in an injectable OHA-CMCS hydrogel with a mild photothermal effect for adipocyte reprogramming

Obesity and its metabolic complications urgently require safe, effective, and minimally invasive interventions. Here, we engineered an injectable, self-healing hydrogel system (OCMU hydrogel) based on oxidized hyaluronic acid (OHA) and carboxymethyl chitosan (CMCS) for the locali...

Hybrid Optomechanical Cooling with Kerr Magnons and Squeezed Vacuum

Abstract Ground-state cooling is essential for accessing the quantum regime and enabling quantum control of macroscopic systems. However, achieving optomechanical cooling in the unresolved-sideband regime, where the mechanical frequency ω b is smaller than the cavity linewidth κ...

Beyond the Markovian limit: Exact solutions for active motion in a power-law viscoelastic bath

Active particles from bacteria to synthetic microswimmers often navigate viscoelastic media with complex relaxation dynamics. The classical active Brownian model that assumes instantaneous friction is clearly not applicable to describe such motility, while the non-Markovian proce...

Direct Synthesisof Pyrazolones via N–B BondFunctionalization: Sequential Carbonyl Insertion Using In Situ Generated N , N ′-Diborylated Hydrazines

Abstract We report a metal-free protocol for the synthesis of 1,2-diaryl pyrazol-3-ones through the strategic exploitation of N,N′-diborylated hydrazine reactivity. The transformation employs a 4,4′-bipyridyl-catalyzed system that enables in situ generation of N,N′-diborylated hy...

Ultrasmall PolymericMicelles Enable Noninvasive TransdermalRosiglitazone Delivery via Lipid Fluidization and Transcytosis

Abstract Noninvasive transdermal drug delivery (TDD) offers sustained therapeutic release but is hindered by the stratum corneum (SC) barrier. Herein, we report ultrasmall polymeric micelles (PMs) embedded in poly(vinyl alcohol) hydrogels for the passive TDD of rosiglitazone (RGT...

Trifunctional Catalysis via Oxalate Supported Pt−Fe Dual Atoms to Break Site Spatial Restriction in Heterogeneous Catalytic Alkyne Hydrosilylation

Abstract The development of heterogeneous catalysts for alkyne hydrosilylation is critical, yet it remains limited by spatially confined metal sites that are inadaptable to multiple substrate activation and steric hindrance, leading to low efficiency and poor Markovnikov selectiv...

Biomechanical responses to increased longitudinal bending stiffness differ between novice and experienced runner profiles

Carbon-plated footwear has primarily been developed and evaluated in trained or competitive runners. However, whether novice runners exhibit similar biomechanical responses to increased longitudinal bending stiffness (LBS) as experienced runners remains unclear. Therefore, the pu...

Space-ConfinedGrowth of 2D Ultrathin Ternary CdZnTeFlakes toward High-Performance Photodetectors

Abstract Two-dimensional (2D) CdZnTe has been highly anticipated in high-performance photodetectors because of its excellent optoelectronic properties and the quantum confinement effect in 2D scale. However, due to the intrinsically nonlayered structure, the current obtained 2D C...

Satellite–Argo Reconstruction of the Mesoscale-Eddy Sound-Speed Field and Its Effect on Towed-Array Gain: A Differentiable Framework with Bounded Acoustic Feedback

We reconstruct the four-dimensional sound-speed field of mesoscale eddies from satellite sea-level anomaly and sparse Argo profiles with a geostrophically constrained coordinate network, and connect it to array-level acoustics through a differentiable parabolic-equation model and...

Satellite–Argo Reconstruction of the Mesoscale-Eddy Sound-Speed Field and Its Effect on Towed-Array Gain: A Differentiable Framework with Bounded Acoustic Feedback

We reconstruct the four-dimensional sound-speed field of mesoscale eddies from satellite sea-level anomaly and sparse Argo profiles with a geostrophically constrained coordinate network, and connect it to array-level acoustics through a differentiable parabolic-equation model and...

Regulating Solvation Chemistry via Strongly Coordinating Anion and Weakly Solvating Cosolvent for Low‐Temperature Sodium Metal Batteries

ABSTRACT Sodium metal batteries (SMBs) hold great promise for next‐generation energy storage systems due to their abundant sodium resources, high theoretical specific capacity, and low redox potential. However, they suffer from rapid capacity degradation at low operating temperat...

A Toolset-FirstParadigm Based on Large Language Modeland Agent via Model Context Protocol for Intelligent Computation

Abstract Large language models (LLMs) and agents have lately propelled advances in artificial intelligence for science (AI4S). In this work, we propose a toolset-first paradigm for intelligent computation that decouples the tools from the agents via the model context protocol (MC...

Assessing Inequality of Financial Opportunity in China: A Machine Learning Approach

ABSTRACT Measuring inequality of financial opportunity is important for understanding disparities in financial resource allocation and their fairness implications. This study employs machine learning techniques to deliver a data‐driven assessment of financial opportunity inequali...

Nanoconfinement Engineering Enables Pt Nanocrystals in MOF-on-MOF Derived Nanoporous Carbon Microspheres for Hydrogen Evolution

Abstract Developing Pt-based catalysts with maximized atomic utilization and optimized electronic structures remains crucial for accelerating the cathodic hydrogen evolution reaction (HER). Herein, we develop a MOF-on-MOF-derived confinement strategy to construct a defect-mediate...

Peptide-targeted cubosome and hexosome nanoassemblies mitigate mitochondrial dysfunction in a MitoPark model

Mitochondrial dysfunction is a primary pathogenic mechanism underlying dopaminergic neuron loss in the nigrostriatal pathway in Parkinson's disease (PD). To investigate mitochondrion-targeted therapeutic strategies, we utilized the MitoPark mouse model, in which mitochondrial tra...

All-Optically Controlled Memristive Reservoir Computing Capable of Bipolar and Parallel Coding

Physical reservoir computing (RC) utilizes intrinsic dynamics of physical systems for efficient data processing. Emerging optoelectronic RC platforms merge the benefits of electronic and photonic computation. However, conventional designs are constrained by the unipolar photoresp...