Hong Kong University of Science and Technology

Enhanced Antibiotics Sieving by Exfoliated TiS2 Membranes via Surface Functionalization and Passivation

Abstract Transition metal dichalcogenide (TMD) nanolaminate membranes hold great promise for molecular sieving due to their two-dimensional capillary structures, which facilitate size-restricted diffusion. However, many transition metal sulfides exhibit intrinsic instability and...

State entrepreneurialism under economic transition: Bounded rationality in China’s high-speed rail new town governance

Drawing on 16 high-speed rail (HSR) new towns along the Beijing–Shanghai corridor, this paper develops a middle-range explanation of how state entrepreneurialism is practiced and differentiated under conditions of economic transition in China. While the notion of state entreprene...

Automated In-InjectorPort Conversion of AristolochicAcids to Aristolic Acids for Enhanced HPLC Fluorescence Detection

Abstract Aristolochic acids (AAs) and the herbs containing them are recognized human carcinogens. Emerging evidence indicates that AAs are also food and environmental contaminants, posing significant risks to human health. This study developed a highly sensitive AA detection meth...

Empowering PolymericMaterials Discovery by ArtificialIntelligence

Abstract Polymeric materials underpin modern technologies spanning energy storage, microelectronics, healthcare and sustainable manufacturing. Yet their rational design remains exceptionally challenging because material performance emerges from complex interactions among molecula...

Cavity-Size-Dependent Recognition of Naphthalene Derivatives by 3,3′-Bipyridinium Tetracationic Cyclophanes

The recognition behavior of tetracationic cyclophanes is strongly influenced by the geometric match between the host cavity and aromatic guests. Herein, we compare two 3,3′-bipyridinium-based tetracationic cyclophanes, BPy-Box⁴⁺ and NBox⁴⁺, toward a series of naphthalene derivati...

Reinforcement Learning in the Era of Large Language Models: Challenges and Opportunities

Reinforcement learning (RL), is becoming essential in the post-training of large language models (LLMs), enhancing their capabilities and alignment with human preferences. However, adapting conventional RL to LLMs introduces challenges stemming from their massive parameter size a...

A multi-channel signal-enhanced fractional-order vibrational resonance coupled stochastic resonance array method for early fault detection of rolling bearings

In the field of early fault detection for rolling bearings, stochastic resonance (SR) and vibrational resonance (VR) have been widely adopted as effective nonlinear signal processing tools. Nonetheless, when it comes to enhancing weak fault characteristics, most existing methods...

Reliable Battery-free Backscatter Video Transmission for Ubiquitous Vision-based Sensing

Past decades have witnessed the rapid development of battery-free backscatter-based cameras, opening up promising long-term and sustainable surveillance applications by harvesting wireless energy. However, limited by the fluctuations of the ambient energy, existing backscatter sy...

Reconstructing Solvation Structure via Strongly Nucleophilic Anions for High‐Rate and Low‐Temperature Graphite||LFP Pouch Cells in PC‐Based Electrolyte

ABSTRACT Regulating Li + solvation structure in Propylene carbonate (PC)‐based electrolytes modulates solid‐electrolyte interphase (SEI) formation and desolvation, enabling compatibility with graphite anodes. However, existing high‐ and localized high‐concentration strategies rem...

Phenomic Medicine and Metabolic Disease Trajectories: Measuring and Modelling the Health to Disease Continuum

Abstract Phenomic medicine is an emerging field that involves measurement and modelling of multidimensional phenotypic data to provide a systems-level framework to understand how health and disease evolve over time and inform decision making in a clinical context . Unlike genomic...

Charting the diverging paths

Abstract Phrasal verbs (PVs) play an important role in informal and idiomatic communication for learners studying abroad. This multiple-case study tracked four Chinese learners in the United Kingdom over three timepoints in one academic year to investigate changes in their L2 con...

Photochemical Impactsfrom Resolving Isomers and InterferenceBiases in PTR-ToF-MS Measurements of Atmospheric VOCs

Abstract While proton-transfer-reaction time-of-flight mass spectrometry (PTR-ToF-MS) is widely used for ambient volatile organic compounds (VOCs) quantification, its accuracy is limited by isomeric speciation and ionization byproducts. Here, gas chromatography (GC) coupled with...

Homoepitaxial GaN-on-GaN trench MOSFETs with 438 MW/cm2 figure of merit and improved gate reliability

In this paper, we report enhanced high-voltage blocking capability and improved gate dielectric reliability in vertical GaN-on-GaN trench metal–oxide–semiconductor field-effect transistors (MOSFETs) through fabrication process optimization. A thick bottom dielectric (TBD) is intr...

Recent Advances in Interfacial Chemistry for Solid‐State Lithium–Sulfur Batteries

ABSTRACT All‐solid‐state Lithium–sulfur batteries (ASSLSBs) have emerged as a highly promising candidate for next‐generation energy storage systems, featuring a unique combination of earth‐abundant sulfur cathodes, high‐capacity lithium metal anodes, and nonflammable solid‐state...