Anhui University

Environmental DNA Metabarcoding Reveals the Variations in Fish Diversity Across the Yangtze River Basin and the Effects of the Three Gorges Dam

It is imperative that freshwater fish biodiversity research incorporates diverse components, encompassing taxonomy, phylogeny and function, alongside multifaceted facets, including richness, divergence and regularity. This comprehensive approach is essential to facilitate a more...

ROS-Responsive, Water–Oil Biphasic Hydrogel-Based Separable Microneedle System for Intra-Articular Delivery in Osteoarthritis Therapy

Abstract Osteoarthritis (OA) is characterized by a chronic inflammatory microenvironment with excessive reactive oxygen species (ROS) and progressive cartilage degeneration. To address these challenges, we developed a ROS-responsive, water–oil biphasic separable microneedle patch...

A Wearable Electrochemical Patch for Sustained Local Oxygen Therapy of Chronic Wounds

ABSTRACT Wearable bioelectronics are dominated by low‐power sensing, whereas effective therapy requires sustained molecular fluxes that conventional soft devices rarely support. A central challenge is simultaneously maintaining solid–solid charge transport, hydration‐dependent io...

Robust Event‐Triggered Set‐Membership Estimation for LPV Systems via Implicit Measurement Updates

ABSTRACT This paper proposes an implicit event‐triggered set membership estimator (IET‐SME) for discrete‐time LPV systems subject to bounded uncertainties. By extracting implicit information from non‐triggering conditions via support functions, virtual measurement updates are con...

Prevalence and network analysis of depressive, anxiety and cognitive symptoms among oldest-old population in China

The oldest-old people are prone to such psychological and mental risks as depression, anxiety, and cognitive dysfunction. Yet which specific symptom poses the biggest threat remains elusive, especially when the characteristics of a certain sample are considered. Using network ana...

Probabilistic Load Flow Calculation for Distribution Networks Based on Advanced Source-Load Modeling and Time-Varying D-Vine Copula

With the large-scale integration of distributed photovoltaic generation (PV) into modern distribution networks, the inherent stochasticity and volatility of renewable energy outputs have imposed non-negligible impacts on the secure and economic operation of power systems. Convent...

Large language models as designers for autonomous research of anisotropic polymer thermocells

Flexible thermoelectric materials face a persistent trade-off between output power and mechanical robustness. Here, we report OmniMat, a large language model-driven framework that designs experimental protocols in a human-in-the-loop workflow without relying on structured task-sp...

Charge-ResonancePolymerization at Donor–AcceptorInterfaces Enables Large-Area Organic Magnetic Membranes

Abstract Electron acceptors such as tetracyanoquinodimethane (TCNQ) and its fluorinated analogue F4TCNQ are foundational to charge-transfer and doping chemistry. At interfaces formed by deposition of these acceptors onto donor substrates, reduced anionic species can naturally coe...

Asymptotic properties of estimators in heteroscedastic partially linear EV models with ANA errors

This article addresses the estimation problem associated with heteroscedastic partially linear error-in-variables (EV) models. We establish some strong consistency properties for estimators of both the slope parameter and the nonparametric component based on asymptotic negative a...

Reconciling nitrogen fertilization effects on soil nitrification with acidification

Nitrogen (N) fertilization supports nearly half of the global population but disrupts the N cycle. While N addition is assumed to stimulate soil nitrification by increasing substrate supply and nitrifier activity, it may also inhibit nitrification via soil acidification. Resolvin...

Frequency-tunable superconducting microwave resonators based on quantum paraelectricity

Frequency tuning enables both high-sensitivity and wide-bandwidth detection in the resonator. Potassium tantalate (KTO) is a quantum paraelectric with tunable permittivity and low microwave loss at cryogenic temperature, making it promising for tunable devices. Here, we demonstra...

Ferroelectric-EnhancedUltrafast Nonvolatile Floating-GateMemory

Abstract Floating-gate memory, as one of the most widely used nonvolatile memories for practical deployments, plays a significant role in modern electronics. However, its inherent speed limitations make it challenging to keep pace with the explosive growth of data generation and...

Manipulation of Photoresponse via Defect-Level Excitations in Metal–Insulator–Semiconductor-Type Two-Dimensional Heterostructure for Optoelectronic Logic Gates

Abstract In recent years, effective carrier–exciton conversion and defect engineering in tunneling diodes based on metal–insulator–semiconductor (MIS) van der Waals heterostructures have attracted extensive research interest in modulating optoelectronic device performance. Effect...

Complete f-moment convergence for m-WOD random variables and its application

In this paper, we study the complete f-moment convergence for m-widely orthant dependent random variables with an array of constant weights {ani,1≤i≤n,n≥1} under a number of general conditions. The results obtained in the paper extend and improve some known results. As an applica...

Massive-scale unlabeled field and labeled synthetic seismic datasets of global shelf-edge clinothems

Summary Seismic stratigraphic interpretation of shelf-edge clinothems is essential for revealing tectonic evolution, paleoclimate change, depositional dynamic conditions, and hydrocarbon generation and accumulation during basin filling. However, traditional interpretation methods...

From raw to cooked: The impact of cooking on bioaccessibility and health risks of toxic elements in leafy vegetables

Environmental policies in China have significantly reduced toxic element fluxes in soil and air, but slower declines in atmospheric toxic element flux have increased its relative contribution to crop contamination. Leafy vegetables, with their large surface area and high capacity...

Small vulnerable newborns and prenatal exposure to organophosphate esters: Insights from the Ma'anshan Birth Cohort

Evidence on the association between prenatal exposure to organophosphate ester (OPE) and small vulnerable newborn components is limited and inconsistent. This study included 3208 mother-child dyads from the Ma'anshan Birth Cohort. In the first, second, and third trimesters, urine...

Conjugated fullerene C60 networks: From bonding motifs to multifunctional properties

Conjugated fullerene C60 networks, formed through inter-cage covalent bonding, constitute a versatile carbon platform in which bonding configuration, topology, and dimensionality can be engineered to realize a broad spectrum of multifunctional properties. This review surveys rece...

Interpretable machine learning reveals spatial drivers and regional gradients of soil organic matter across Anhui Province, China

Abstract Soil organic matter (SOM) is a crucial indicator of soil quality and carbon sequestration capacity. In regions with complex topographic and climatic gradients such as Anhui Province, the spatial patterns of SOM and its environmental controls remain insufficiently charact...

A Dual‐Module Triboelectric Nanogenerator With Ultrahigh Charging Efficiency for Broadband Vibration/Wind Harvesting and Self‐Powered Sensing on Transmission Lines

ABSTRACT To address the self‐powering challenges of distributed sensors and effectively harness ambient multi‐source high‐entropy micro‐energy on transmission lines, a Stockbridge damper‐based dual‐module triboelectric nanogenerator (SD‐TENG) is presented that overcomes these hur...