Institution
City University of Hong Kong
Recent research
- BiologyOpen access
Abstract Mandarin Chinese employs a classifier system requiring classifiers obligatorily positioned between demonstratives or numerals and nouns in noun phrases (NPs; e.g., 一张桌子 , [one specific-classifier-zhang1 table] , ‘one table’). While classifier congruency effects have...
- Health & MedicineOpen access
The increasing interactions among wildlife, domestic animals, vectors, and humans are reshaping the epidemiology of vector-borne diseases, including babesiosis. Among piroplasmids infecting wild canids, Babesia vulpes is widely distributed in red foxes, whereas many scientific as...
- AI & ComputingOpen access
Statistical Theory of Multi-stage Newton Iteration Algorithm for Online Continual Learning
We focus on the critical challenge of handling non-stationary data streams in online continual learning environments, where constrained storage capacity prevents complete retention of historical data, leading to catastrophic forgetting during sequential task training. To more eff...
- Society & EconomicsOpen access
Not for Soft Power: Chinese Universities Behind Confucius Institutes
As China’s flagship educational initiative to promote Chinese language and culture abroad, Confucius Institutes lie at the intersection of politics, education, and culture, and feature prominently ...
- Engineering & TechnologyOpen access
Deformable precipitates locally modify fault-mediated plasticity for strength-ductility synergy
Precipitates in structural alloys are conventionally understood as passive obstacles to dislocation motion. Here we show that semi-coherent hexagonal close-packed precipitates in a low-stacking-fault-energy Ni50Co30Ru20 multi-principal element alloy cooperate with planar-fault pl...
- Engineering & Technology
Through-Space-Conjugated Viologen Cyclophanes for Single-Molecule Junctions
Abstract Molecular electronics offers a promising route toward device miniaturization beyond the limits of silicon-based technologies, but the rational design of molecular components with stable and tunable charge transport remains challenging. Through-space-conjugated (TSC) viol...
- Engineering & TechnologyOpen access
Pressure-Robust Staggered DG Methods for the Navier–Stokes Equations on General Meshes
Abstract In this paper, we design and analyze staggered discontinuous Galerkin methods of arbitrary polynomial orders for the stationary Navier–Stokes equations on polygonal meshes. The exact divergence-free condition for the velocity is satisfied thanks to the carefully designed...
- AI & ComputingOpen access
Functional Adaptive Huber Linear Regression
Abstract. Robust estimation has played an important role in statistical and machine learning. However, its applications to functional linear regression are still underdeveloped. In this paper, we focus on Huber’s loss with a diverging robustness parameter which was previously use...
- Engineering & Technology
Open framework–based Brønsted acid–Lewis base interfaces boost proton transfer in the fuel cells
Limited proton conductivity within the catalyst layer induces severe ohmic polarizations and constrains power output at high hydrogen-to-electricity efficiencies in proton exchange membrane fuel cells. We demonstrate that proton transfer can be boosted by constructing Brønsted ac...
- Materials & EnergyOpen access
Abstract This paper deals with a class of neural SDEs and studies the limiting behavior of the associated sampled optimal control problems as the sample size grows to infinity. The neural SDEs with N samples can be linked to the N -particle systems with centralized control. We an...
- Engineering & TechnologyOpen access
Shipboard cabins can contain both oil mist-dominated particulate matter and volatile organic compounds (VOCs), creating a need for compact air-cleaning systems capable of simultaneous particle and gas-phase removal. This study developed an integrated filtration–adsorption air cle...
- AI & ComputingOpen access
Taxonomy and Estimation of Multiple Breakpoints in High-Dimensional Factor Models*
This paper proposes a quasi-maximum likelihood (QML) estimator for break points in high-dimensional factor models, specifically accounting for multiple structural breaks. We begin by establishing a necessary and sufficient condition to categorize two distinct types of breaks in f...
- Engineering & TechnologyOpen access
Neuromotor modules revealed by direct electrical stimulation of the human primary motor cortex
Muscle synergies extracted from multimuscle electromyographic (EMG) signals are widely interpreted as fundamental building blocks of motor control that coordinate groups of muscles during movement. Whether EMG-derived muscle synergies represent genuine neurally encoded modules or...
- BiologyOpen access
Host–parasite interactions are often described as ‘vicious circles’, with infected hosts differing from their noninfected conspecifics in ways that can increase their parasitic load and risk of concurrent infections. However, the question of whether individual differences are a c...
- Materials & Energy
Ultrafast 4‐Azidopyridinium‐Based Staudinger (UApS) Ligation for Bioorthogonal Labeling and Imaging
ABSTRACT Fast click reactions that operate efficiently in aqueous buffers are highly desirable across many areas of chemistry, yet remain scarce. Herein, we report an u ltrafast 4‐ a zido p yridinium‐based S taudinger (UApS) ligation that proceeds with large bimolecular reaction...
- Engineering & Technology
Abstract With global wind power capacity exceeding 1.021 billion kW, decommissioned carbon/glass fiber blades create a major disposal challenge. This study aims to effectively dispose of and utilize discarded wind turbine blades by developing a technology for preparing geopolymer...
- Engineering & Technology
ABSTRACT Inverted perovskite solar cells (PSCs) possess great potential for improving efficiency and operating stability, but parasitic charge recombination at the interfaces still limits their performance. As additives and surface treatment agents, ammonium ligands have been rep...
- Society & Economics
Abstract This study examines how employees’ perceptions of affiliative and aggressive humor influence creativity and constructive voice in organizational settings. We propose that affiliative humor fosters a supportive work environment for employees with higher liking of humorous...
- Health & MedicineOpen access
Sample-to-Answer Quantitative Rapid Test for Point-of-Care Monitoring of Urinary Cystatin C Levels
Abstract Urinary cystatin C (uCysC) has emerged as an endogenous biomarker for renal impairment. In managing renal pathologies, early screening and monitoring of disease progression are crucial for both at-risk individuals and diagnosed patients. The ultimate goal is to prevent a...
- Engineering & Technology
ABSTRACT Molecular aggregation behavior of non‐fullerene acceptors (NFAs) plays a pivotal role in the photovoltaic performance of organic solar cells (OSCs). In Y‐series NFAs, excessive H‐like core contacts may increase packing disorder, while terminal group‐mediated J‐like inter...