South China University of Technology

Valorization of Grifola frondosa processing by‐products: purification, structural characterization, and anti‐ EV71 bioactivity of a novel low‐molecular‐weight polysaccharide‐peptide

Abstract BACKGROUND The large volume of supernatant generated during Grifola frondosa extraction is typically discarded, resulting in substantial resource waste and environmental pressure. Such agro‐fungal processing by‐products are rich in potentially bioactive macromolecules, b...

Peripheral Para ‐Chalcogen‐π‐Oxygen Fusion Strategy for High‐Performance Deep‐Blue Narrowband MR‐TADF OLEDs

ABSTRACT Narrowband deep‐blue emitters featuring a targeted emission peak (465 ± 3 nm) and high reverse intersystem crossing (RISC) rate are highly desirable for ultra‐high‐definition displays. Herein, guided by the para ‐chalcogen‐π‐oxygen alignment strategy, two novel derivativ...

Polysiloxane Supramolecular Elastomers via Programmable Ionic-Hydrogen-Bonded Aggregates

Abstract While nanoscale aggregates as dynamic crosslinks enhance supramolecular elastomers, systematically elucidating how aggregate parameters are regulated and dictate mechanical responses remains challenging. Here, we fabricate polysiloxane-based supramolecular elastomers wit...

Superiority of Tetrapeptide Tyr–Gly–Leu–Phe over Amino Acid Mixture: Mechanisms Underlying Enhanced Systemic Amino Acid Delivery, Anti-Fatigue Efficacy, and Muscle Damage Repair

Abstract This study compared the anti-fatigue tetrapeptide YGLF with an equimolar amino acid (AA) mixture across three stages: postingestion absorption, postexercise fatigue, and muscle damage repair. Despite rapid in vitro degradation (<1% intact), YGLF elevated plasma AAs more...

Density Estimation via Periodic Scaled Korobov Kernel Method with Exponential Decay Condition

Abstract. We propose the periodic scaled Korobov kernel (PSKK) method for nonparametric density estimation on [Formula: see text]. By first wrapping the target density into a periodic version through modulo operation and subsequently applying kernel ridge regression in scaled Kor...

The effects of CeFe2 phase distribution and magnetic transition on the magnetic behavior of hot-deformed Ce16Fe76Cu2B6 magnet

Tailoring the high-melting-point CeFe2 phase is an effective strategy for optimizing the magnetic performance of Ce–Fe–B permanent magnets. Further property enhancement can also be achieved by modifying the distribution, morphology, and magnetic state of the grain-boundary phases...

Extended Optimization: A Composite Motion Consensus Planning Scheme for Multi‐Mobile Manipulator System Via Streaming Neural Network

ABSTRACT In order to break the traditional single‐end planning for multi‐mobile manipulator systems, a composite motion consensus planning (CMCP) scheme is proposed and analyzed. In the treatment of traditional motion schemes, it is common to plan the end‐effector. The platform r...

Amino Acid Elicitation for Improved Hypocrellin A Biosynthesis in Shiraia bambusicola Under Elevated Fermentation Temperature

Hypocrellin A (HA) is a perylenequinone photosensitizer produced by Shiraia bambusicola during submerged fermentation, but its accumulation during submerged fermentation remains limited by low biosynthetic efficiency. Building on our previous finding that 32 °C increased HA accum...

A counterexample to packing-domination inheritance in strong products

The d-distance p-packing domination number of a graph is the minimum size of a set that dominates within distance d and separates distinct centers by distance at least p+1, with value infinity when no such set exists. Bujtás, Iršič Chenoweth, Klavžar and Zhang conjectured that no...

Architecting Anisotropic Force‐Responsive Bidirectional High‐Contrast Three‐Color Fluorescence Switches via Effective Molecular Modulation for High‐Security Information Storage

ABSTRACT Although bidirectional three‐color fluorescent molecular switches triggered by anisotropic force are promising for enhancing the security of information storage, the engineering and development of such force‐responsive smart emissive materials face significant challenges...

Trace Doping for Changing the Crystallization of Photonic Glass

ABSTRACT Crystallization in glasses is a universal phenomenon and nucleating agents are often employed as they are essential for controlling this crystallization process. It is widely recognized that nucleating agents, such as TiO 2 and ZrO 2 , function by forming heterogeneous i...

Erdos similarity: growing logarithmic gaps

We prove positive-measure affine non-universality for a class of decreasing null sequences whose consecutive logarithmic gaps are o(log log z), together with an intermittent late-annulus extension. The full Erdos similarity conjecture remains open. The record contains a frozen PD...

Helical Anchor Pullout Using a Semifluidized Bounding Surface Plasticity Model

Abstract The ultimate vertical pullout capacity of single-helix anchors in sand was explored using the coupled Eulerian–Lagrangian (CEL) technique to account for large deformation processes. A semifluidized bounding surface plasticity model was incorporated in a novel manner to i...

Integrated Multimodal Fusion Network and Multispectral Sensing Photoelectrochemical Platform for Sweat Glucose Monitoring

Abstract Sweat glucose detection offers the advantages of being painless, noninvasive, and suitable for continuous monitoring, showing broad application prospects in diabetes management. However, a single sweat glucose detection method cannot meet the requirements of multiscenari...

A facet-exchange counterexample to the fixed-mass regular-simplex conjecture

We give a written counterexample to the arbitrary-positive-mass statement of Heilman 2019 Conjecture 1.16. For every 0<p<1/4, the mass vector (p,(1-p)/3,(1-p)/3,(1-p)/3) has a strict non-regular improvement. The equal-mass tetrahedral problem is untouched. The record contains the...

Explainable Transformer-Based Estimation of Surface NO2 Concentrations Across Fujian Province Using TROPOMI Observations

Atmospheric nitrogen dioxide (NO2) is one of the major pollutants affecting environmental quality and human health, yet accurate surface NO2 (NO2Surface) estimation remains challenging due to complex nonlinear relationships between satellite-derived NO2 column density (NO2column)...

Energy–Carbon Synergy in Data Center-Based Energy Hub: Optimal Trading Decision in Coupled Electricity–Heat Markets Under Ladder-Type Carbon Trading

Data centers are becoming flexible prosumers in integrated electricity–heat systems (IEHSs) because of their large energy demand, workload flexibility, and waste-heat recovery potential. Coordinating these resources can improve energy utilization and carbon performance while supp...

Experimental study and stability design of corrugated steel arches subjected to gradient hydrostatic pressure

This paper proposes the application of corrugated steel arches (CSAs) within semi-submersible foundations to withstand gradient hydrostatic pressure in deep-water environments. To elucidate the load transfer mechanisms and failure modes of CSAs, full-scale specimens were subjecte...

Experimental and simulation study of a multichannel immersion cooling system for hot spot mitigation in energy storage batteries

The immersion battery thermal management (BTMS) system exhibits significant application potential in high-capacity energy storage systems. However, the inlet and outlet temperature effects of the coolant and the heat generation characteristics of lithium-ion batteries (LIBs) intr...

Digital Transformation Speed and Firms’ Environmental Performance: Do Green and Party-Member CEOs Matter?

While accelerating digital transformation has become a prevalent trend in management practices, our understanding of its impact on firms’ environmental performance (FEP) remains surprisingly limited. Drawing on the attention-based view, we propose that digital transformation spee...