Haowei Wang
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View article: Bayesian Optimization with Expected Improvement: No Regret and the Choice of Incumbent
Bayesian Optimization with Expected Improvement: No Regret and the Choice of Incumbent Open
Expected improvement (EI) is one of the most widely used acquisition functions in Bayesian optimization (BO). Despite its proven empirical success in applications, the cumulative regret upper bound of EI remains an open question. In this p…
View article: Robust pH Sensing Using a Graphene Oxide and Covalent Organic Frameworks Composite for Gastro‐esophageal Reflux Disease Diagnosis
Robust pH Sensing Using a Graphene Oxide and Covalent Organic Frameworks Composite for Gastro‐esophageal Reflux Disease Diagnosis Open
Gastro‐esophageal reflux disease affects 15–20% of the global population and is commonly diagnosed via 24‐h ambulatory pH monitoring. However, current diagnostic tools, including catheter‐based systems and ingestible capsules, suffer from …
View article: Host‐Guest Inclusion Chemistry From Supramolecular Architecture Enabling Anti‐Biofouling Surfaces for Oesophagus Stents
Host‐Guest Inclusion Chemistry From Supramolecular Architecture Enabling Anti‐Biofouling Surfaces for Oesophagus Stents Open
Biofouling on implantable medical devices (IMDs) is a significant clinical challenge due to associated infections, treatment resistance, and ultimate device failure. Coating the surface of IMDs with materials that can reduce/prevent bacter…
View article: Construction of organoids using bioprinting technology: a frontier exploration of cartilage repair
Construction of organoids using bioprinting technology: a frontier exploration of cartilage repair Open
Articular cartilage defects caused by trauma or degeneration severely impair patient function. Cartilage repair organoids represent a transformative approach in regenerative medicine to address these challenges. This review focuses on the …
View article: A Study on the Inheritance and Differentiation of Spatial Forms of Vernacular Architecture in the Yunnan–Tibet Area
A Study on the Inheritance and Differentiation of Spatial Forms of Vernacular Architecture in the Yunnan–Tibet Area Open
Vernacular architecture is a complex and living heritage type, and the study of the evolution laws of its spatial form is of great value to the conservation of architectural heritage diversity. Taking vernacular architecture in the Yunnan–…
View article: Review of Passive Shielding Materials for High-Energy Charged Particles in Earth’s Orbit
Review of Passive Shielding Materials for High-Energy Charged Particles in Earth’s Orbit Open
As space missions become increasingly complex, protection against high-energy charged particles has emerged as a critical factor for the safe operation of spacecraft. These electrical particles, including protons and electrons, can penetra…
View article: Analysis on Distribution and Evolution of Fiber Contact Force in the Fiber Assembly of Equal Size Fiber Under Triaxial Compression
Analysis on Distribution and Evolution of Fiber Contact Force in the Fiber Assembly of Equal Size Fiber Under Triaxial Compression Open
Fiber is similar to a long rod-shaped particle; the fiber assembly can be regarded as an assembly of fibrous particles (cotton, flax, and hemp). For the first time, we used PFC software to simulate fiber assembly compression. To analyze th…
View article: High-precision particle sorting chip with double-layer helical structure coupled constriction-expansion channels
High-precision particle sorting chip with double-layer helical structure coupled constriction-expansion channels Open
As microfluidic lab-on-a-chip technology advances, microfluidic microarrays, particularly those designed for cell sorting, have become increasingly vital in biomedical research. In inertial microfluidics, the use of a single helical channe…
View article: Advances in structural magnetic resonance imaging for the diagnosis of Alzheimer's disease
Advances in structural magnetic resonance imaging for the diagnosis of Alzheimer's disease Open
Alzheimer's disease (AD) is a progressive neurodegenerative disorder mainly characterised by developing cognitive damage and non-cognitive decline. Structural magnetic resonance imaging (sMRI) is an important diagnostic tool for clinical d…
View article: Weighted Euclidean Distance Matrices over Mixed Continuous and Categorical Inputs for Gaussian Process Models
Weighted Euclidean Distance Matrices over Mixed Continuous and Categorical Inputs for Gaussian Process Models Open
Gaussian Process (GP) models are widely utilized as surrogate models in scientific and engineering fields. However, standard GP models are limited to continuous variables due to the difficulties in establishing correlation structures for c…
View article: Microstructures and mechanical properties of cast Al–Mg–Si alloy with combined addition of Sc and Zr
Microstructures and mechanical properties of cast Al–Mg–Si alloy with combined addition of Sc and Zr Open
In present work, an Al–Mg–Si-Sc-Zr alloy with high Mg/Si ratio and the combined addition of Sc, Zr elements was designed to fabricate the cast Al alloys with uniform microstructure. The effect of heat treatment on the microstructure evolut…
View article: On the convergence rate of noisy Bayesian Optimization with Expected Improvement
On the convergence rate of noisy Bayesian Optimization with Expected Improvement Open
Expected improvement (EI) is one of the most widely used acquisition functions in Bayesian optimization (BO). Despite its proven success in applications for decades, important open questions remain on the theoretical convergence behaviors …
View article: Progress in cathode catalysts for rechargeable aprotic lithium–oxygen batteries
Progress in cathode catalysts for rechargeable aprotic lithium–oxygen batteries Open
This review mainly provides an overview of the cathode catalyst progress in aprotic Li–O 2 batteries. Notably, this review includes studies of new spinel oxide modulation strategies, high-entropy alloys, and new soluble catalysts for Li–O …
View article: Numerical Analysis of Protective Performance of Segmented Excavation Schemes for Metro Tunnels Considering Excavation-Induced Disturbance
Numerical Analysis of Protective Performance of Segmented Excavation Schemes for Metro Tunnels Considering Excavation-Induced Disturbance Open
This paper presents an integrated laboratory and numerical study on the effects of excavation-induced soil disturbance on the displacement of underlying metro tunnels, as well as the protective performance of different segmented excavation…
View article: Simulation of plutonium-aerosol rise under chemical explosion conditions
Simulation of plutonium-aerosol rise under chemical explosion conditions Open
The chemical explosion of explosives wrapped with radioactive materials is a typical nuclear accident scenario. This study simulates and analyzes the process of a radioactive smoke cloud rising after the chemical explosion of an explosive …
View article: α-amanitin induces hepatotoxicity via PPAR-γ inhibition and NLRP3 inflammasome activation
α-amanitin induces hepatotoxicity via PPAR-γ inhibition and NLRP3 inflammasome activation Open
Mushroom poisoning, predominantly caused by α-amanitin, is a critical food safety concern in worldwide, with severe cases leading to hepatotoxicity and fatalities. This study delves into the hepatotoxic effects of α-amanitin, focusing on t…