Anhui Science and Technology University

PROSAIL-DNN-TL: A Hyperspectral Inversion Framework for Winter Wheat Leaf Chlorophyll Content Based on Fine-Tuned Transfer Learning

Accurate and efficient estimation of leaf chlorophyll content (LCC) is essential for crop physiological monitoring and precision agriculture. Current remote sensing approaches for LCC estimation mainly rely on machine learning and deep learning methods, which exhibit strong nonli...

Corporate environmental credit rating and social stability: Evidence from capital-labor conflicts in China's polluting industries

Mitigating capital-labor conflicts is essential for maintaining social stability. Using China's Enterprise Environmental Credit Evaluation System (EECES) as a quasi-natural experiment, this study examines the impact of corporate environmental credit rating on capital-labor confli...

Metformin-Loaded Silkworm Silk Fibers with Stable Mechanical Performance and Bioactivity

Abstract Natural silk fibers hold considerable promise for implant applications. However, how to enhance bioactivity while preserving mechanical performance remains a challenge. Herein, a strategy combining soaking with secondary washing was employed to achieve loading of metform...

Cell Cryoisolation and Cryopreservation without Any Organic Solvent

Abstract Cell isolation and banking face challenges, balancing cryoprotective efficacy, functional preservation, and isolation purity, requiring innovative approaches with specificity, scalability, and native functionality. We developed a transformative platform based on DNA nano...

Multi-omics and physiological analyses provide insights into the mechanism of Golgi manganese homeostasis in regulating the development of young tissues in rice

Manganese (Mn) is indispensable for numerous Golgi-resident enzymatic reactions, and disruption of its homeostasis severely impairs plant growth. However, the regulatory mechanisms through which Mn dysregulation affects these metabolic processes remain largely uncharacterized. In...

Three truncated supercongruences for an Apéry-like sequence

For G_n = sum_{k=0}^n 4^k binom(2n-2k,n-k)^2 binom(2k,k), this preprint proves all six cases of a conjecture of Z.-H. Sun concerning three truncated sums with denominators (-16)^n, 8^n, and 32^n modulo p^2. An exact finite-tail transformation reduces the problem to classical trun...

Cross-Node Fault Diagnosis of Solar Insecticidal Lamp IoT Equipment for Reliable Precision Pest Monitoring Using a Diagnosability-Aware Health Baseline

Reliable solar insecticidal lamp Internet of Things (SIL-IoT) equipment underpins green pest control and precise pest monitoring. Healthy ranges of light, photovoltaic and thermal variables shift with daylight, weather, energy availability and installation conditions, while label...

A formal-group proof of a conjecture of Z.-H. Sun for an Apéry-like sequence

Let G_n = sum_{k=0}^n 4^k binom(2n-2k,n-k)^2 binom(2k,k). This preprint proves a conjecture of Z.-H. Sun asserting a three-term congruence for G_{(mp^r-1)/2} when p is congruent to 1 modulo 4. After an integral strict change of parameter, the formal logarithm becomes the Eichler...

Lignin-Assisted Construction of Coal-Tar-Pitch-Derived N/S Co-doped Porous Carbon for Boosted Zinc Ion Storage

Abstract Zinc ion capacitors (ZICs) based on a carbon cathode represent new generation energy storage system, owing to outstanding safety, economic viability, and ecological sustainability. However, carbon-based cathodes suffer from limited charge storage. Thus, it is urgent to d...

Sb, N co-doped bagasse-derived carbon activated by antimony acetate toward efficient oxygen reduction catalysis

Biomass-derived carbon electrocatalysts are promising low-cost alternatives to platinum-based catalysts for the oxygen reduction reaction (ORR) and can greatly promote the practical application of metal-air batteries. However, rational fabrication of high-performance biomass carb...

Construction sequence optimization for diaphragm wall obstruction removal using a horizontal full-rotation drilling rig

Abstract Based on a diaphragm wall obstruction-removal project for the undercrossing of an existing metro station in Hangzhou Metro, a diaphragm wall removal method using staged hole-by-hole cutting with a horizontal full-rotation drilling rig is proposed. A three-dimensional fin...

A Quaternary β -Cyclodextrin–Viologen Inclusion Complex with Fast Photochromism and Strong Fluorescence for UV Dosimetry and Information Encryption

Abstract A quaternary inclusion complex (TPV3+@β-CD3) was successfully assembled by encapsulating a viologen analogue bearing three pyridinium groups (TPV·Cl3) into three β-cyclodextrin (β-CD) hosts, as confirmed by NMR spectroscopy, fluorescence spectroscopic titration, and ESI-...

A label-free adaptive signal reconstruction strategy within a supervised framework for rolling bearing fault diagnosis

Rolling bearing fault diagnosis remains challenging because weak impulsive components are easily masked by mechanical interference, and the performance of variational mode decomposition is highly sensitive to parameter selection and modal screening. To address these issues, this...

SpectralTrojan: psychoacoustically constrained frequency-domain backdoors for keyword spotting and speaker identification

Voice AI pipelines remain vulnerable to training-phase backdoor attacks, but the relevant tasks must be distinguished carefully. This study evaluates keyword spotting (KWS) and closed-set speaker identification (SI); it does not evaluate automatic speech transcription or speaker...

NiCo-PBA-DerivedHollow Co–C–N-DopedNiS Nanocages as High-Performance Cathode Materials for Aqueous Zinc-IonBatteries

Abstract Aqueous zinc-ion batteries (AZIBs) have emerged as a promising candidate for next-generation energy storage systems due to their low cost, high safety, and environmental benignity. Nevertheless, the inherent drawbacks of zinc-ion battery cathode materials, including insu...