Kelvin Sze‐Yin Leung
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View article: Introduction
Introduction Open
Higher education is undergoing a profound transition in the dynamic landscape of the 21st century, driven by innovative technology and the transformative potential of EdTech. The theme of last year’s e-Learning Forum Asia, “EMPOWER & EMBRA…
View article: Ultra-pure Nickel for Structural Components of Low-Radioactivity Instruments
Ultra-pure Nickel for Structural Components of Low-Radioactivity Instruments Open
The next generation of rare-event search experiments in nuclear and particle physics demand structural materials combining exceptional mechanical strength with ultra-low levels of radioactive contamination. This study evaluates chemical va…
View article: Ultra-sensitive radon assay using an electrostatic chamber in a recirculating system
Ultra-sensitive radon assay using an electrostatic chamber in a recirculating system Open
View article: Sensitivity of nEXO to $^{136}$Xe Charged-Current Interactions: Background-free Searches for Solar Neutrinos and Fermionic Dark Matter
Sensitivity of nEXO to $^{136}$Xe Charged-Current Interactions: Background-free Searches for Solar Neutrinos and Fermionic Dark Matter Open
We study the sensitivity of nEXO to solar neutrino charged-current interactions, $ν_e + ^{136}$Xe$\rightarrow ^{136}$Cs$^* + e^-$, as well as analogous interactions predicted by models of fermionic dark matter. Due to the recently observed…
View article: Emerging contaminants: A One Health perspective
Emerging contaminants: A One Health perspective Open
Environmental pollution is escalating due to rapid global development that often prioritizes human needs over planetary health. Despite global efforts to mitigate legacy pollutants, the continuous introduction of new substances remains a m…
View article: B-301 In-vivo Continuous Therapeutic Drug Monitoring With Electrochemical Aptamer-based Sensors
B-301 In-vivo Continuous Therapeutic Drug Monitoring With Electrochemical Aptamer-based Sensors Open
Therapeutic drug monitoring (TDM) is a clinical practice involving quantification of plasma drug concentrations to adjust treatment efficacy and minimize toxicity in patient care. TDM is relevant for drugs with a narrow therapeutic index, …
View article: A tri-herb formulation protects against ethanol-induced mouse liver injury and downregulates mitogen-activated protein kinase phosphatase 1
A tri-herb formulation protects against ethanol-induced mouse liver injury and downregulates mitogen-activated protein kinase phosphatase 1 Open
GPHE protects against ethanol-induced liver injury, and this effect of GPHE is associated with regulation of the MKP1/MAPK pathway. This study provides pharmacological justifications for the use of GPH in treating liver injury, and suggest…
View article: A machine learning approach for early prediction of gestational diabetes mellitus using elemental contents in fingernails
A machine learning approach for early prediction of gestational diabetes mellitus using elemental contents in fingernails Open
View article: Interactions between cerium dioxide nanoparticles and arsenite change their biological fate in the gastrointestinal tract of mice
Interactions between cerium dioxide nanoparticles and arsenite change their biological fate in the gastrointestinal tract of mice Open
The large-scale production of engineered nanoparticles (ENPs), such as cerium dioxide nanoparticles (CeO 2 NPs), raises concerns towards their impact on human health.
View article: In situ turning defects of exfoliated Ti <sub>3</sub> C <sub>2</sub> MXene into Fenton-like catalytic active sites
In situ turning defects of exfoliated Ti <sub>3</sub> C <sub>2</sub> MXene into Fenton-like catalytic active sites Open
Controllable in situ formation of nanoclusters with discrete active sites is highly desirable in heterogeneous catalysis. Herein, a titanium oxide–based Fenton-like catalyst is constructed using exfoliated Ti 3 C 2 MXene as a template. The…
View article: Sorption Behavior, Speciation, and Toxicity of Microplastic-Bound Chromium in Multisolute Systems
Sorption Behavior, Speciation, and Toxicity of Microplastic-Bound Chromium in Multisolute Systems Open
The unexpectedly high affinity of microplastics (MPs) for heavy metals has attracted increasing attention in recent years. However, there is a scarcity of information on the effects of coexisting constituents on plastic–metal interactions,…
View article: A machine learning approach for early prediction of gestational diabetes mellitus using elemental contents in fingernails
A machine learning approach for early prediction of gestational diabetes mellitus using elemental contents in fingernails Open
The aim of this pilot study was to predict the risk of gestational diabetes mellitus (GDM) by the elemental content in fingernails and urine with machine learning analysis. Sixty seven pregnant women (34 control and 33 GDM patient) were in…
View article: Potentially Hazards Radical-Coupled Transformation Products of Organic Uv Filters Formed Under Exposure to Manganese Dioxide
Potentially Hazards Radical-Coupled Transformation Products of Organic Uv Filters Formed Under Exposure to Manganese Dioxide Open
View article: The Quest for Metabolic Biomarkers of Agrochemicals Exposure Via in Vitro Studies and Suspect Screening
The Quest for Metabolic Biomarkers of Agrochemicals Exposure Via in Vitro Studies and Suspect Screening Open
View article: Organic UV filters mixture exposure and childhood adiposity: A prospective follow-up study in China
Organic UV filters mixture exposure and childhood adiposity: A prospective follow-up study in China Open
This study found that childhood organic UV filters exposure was negatively associated with adiposity measures in peripubertal boys, but not girls.
View article: Organic UV filter exposure and pubertal development: A prospective follow-up study of urban Chinese adolescents
Organic UV filter exposure and pubertal development: A prospective follow-up study of urban Chinese adolescents Open
UV filters were extensively detected. Exposure to EHMC and BP-3 was significantly associated with later pubertal development in boys, and OD-PABA was associated with earlier pubertal development in girls. It demonstrates that the UV filter…
View article: Elemental analysis of Chinese red seal inks on xuan paper by ArF laser-induced plume fluorescence
Elemental analysis of Chinese red seal inks on xuan paper by ArF laser-induced plume fluorescence Open
Chemical analysis of Chinese red seal ink on xuan paper is useful for the authentication of Asian artwork.The analysis has to be nondestructive and has to accommodate artworks of all sizes.We use ArF laser-induced plume fluorescence to ana…