Hui Yang
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View article: Ultrabroadband, achromatic, and non-diffracting perfect optical vortex generation via radial momentum control in dielectric metasurfaces
Ultrabroadband, achromatic, and non-diffracting perfect optical vortex generation via radial momentum control in dielectric metasurfaces Open
Optical vortices, beams that carry a twist, are pivotal in advanced technologies like optical manipulation, optical communications and imaging. However, their utility has been hampered by a fundamental limitation: the size and spread of th…
View article: <i>In Vivo</i> Calcium Imaging in the Near-Infrared II Window
<i>In Vivo</i> Calcium Imaging in the Near-Infrared II Window Open
Non-invasive deep-tissue calcium imaging of live mammals with high sensitivity and resolution is challenging owing to light scattering experienced by traditional calcium ion (Ca 2+ ) indicators with excitation and emission wavelengths with…
View article: Influence of Nb/V on the corrosion behavior of high-strength anti-seismic rebar in marine environments
Influence of Nb/V on the corrosion behavior of high-strength anti-seismic rebar in marine environments Open
In this study, the immersion test, surface analysis, cross-section analysis, quantitative analysis and electrochemical analysis were used to study the influence of Nb/V on the corrosion behavior of high-strength anti-seismic rebar in marin…
View article: Progress in Promising Semiconductor Materials for Efficient Photoelectrocatalytic Hydrogen Production
Progress in Promising Semiconductor Materials for Efficient Photoelectrocatalytic Hydrogen Production Open
Photoelectrocatalytic (PEC) water decomposition provides a promising method for converting solar energy into green hydrogen energy. Indeed, significant advances and improvements have been made in various fundamental aspects for cutting-edg…
View article: Aerodynamic Analysis of Sideslip Angle Sensor Layout Design on Civil Aircraft
Aerodynamic Analysis of Sideslip Angle Sensor Layout Design on Civil Aircraft Open
The sideslip angle of the aircraft holds great significance for the flight control and navigation system, as it directly affects the precision of controlling the aircraft’s attitude and position. This article primarily focuses on elucidati…
View article: Gallium-Doped Hydroxyapatite: Shape Transformation and Osteogenesis Activity
Gallium-Doped Hydroxyapatite: Shape Transformation and Osteogenesis Activity Open
In this study, we employed a chemical precipitation method to successfully synthesize nanoparticles of gallium-doped hydroxyapatite (Ga-HAp). The microstructure of Ga-HAp was precisely tailored by modulating the concentration of gallium io…
View article: Preparation and Characterization of a Photo-Crosslinked Methacryloyl-Collagen Composite Film to Promote Corneal Nerve Regeneration via Surface Grafting of Taurine Molecules
Preparation and Characterization of a Photo-Crosslinked Methacryloyl-Collagen Composite Film to Promote Corneal Nerve Regeneration via Surface Grafting of Taurine Molecules Open
Blindness is frequently caused by corneal abnormalities, and corneal transplantation is the most effective treatment method. It is extremely important to develop high-quality artificial corneas because there are not enough donor corneas ac…
View article: Effects of gradient nanostructures on the tribological properties and projectile abrasion during high-speed penetration in AerMet100 steel
Effects of gradient nanostructures on the tribological properties and projectile abrasion during high-speed penetration in AerMet100 steel Open
To reduce the mass abrasion of AerMet100 ultra-high strength steel projectiles at increasing velocities, surface mechanical grinding treatment (SMGT) was employed to prepare a gradient nanostructure (GNS) on the AerMet100 surface. The micr…
View article: Construction of Petal-Like Ag NWs@NiCoP with Three-Dimensional Core-Shell Structure for Overall Water Splitting
Construction of Petal-Like Ag NWs@NiCoP with Three-Dimensional Core-Shell Structure for Overall Water Splitting Open
High-efficiency, good electrical conductivity and excellent performance electrocatalysts are attracting growing attention in the field of overall water splitting. In order to achieve the desirable qualities, rational construction of the st…
View article: Theoretical Calculation of Different Reaction Mechanisms for CO Oxidation on MnN<sub>3</sub>-Doped Graphene
Theoretical Calculation of Different Reaction Mechanisms for CO Oxidation on MnN<sub>3</sub>-Doped Graphene Open
In recent decades, great expectation has always been placed on catalysts that can convert toxic CO into CO2 under mild conditions. The catalytic mechanism of CO oxidation by Mn-coordinated N-doped graphene with a single vacancy (MnN3-SV) a…
View article: Theoretical Study on a Nitrogen-Doped Graphene Nanoribbon with Edge Defects as the Electrocatalyst for Oxygen Reduction Reaction
Theoretical Study on a Nitrogen-Doped Graphene Nanoribbon with Edge Defects as the Electrocatalyst for Oxygen Reduction Reaction Open
Both theory and experiment show that sp2 carbon nanomaterials doped with N have great potential as high-efficiency catalysts for oxygen reduction reactions (ORR). At present, there are theoretical studies that believe that C-sites with pos…
View article: Nitrogen and Phosphorus Co-doped Porous Carbon for High-Performance Supercapacitors
Nitrogen and Phosphorus Co-doped Porous Carbon for High-Performance Supercapacitors Open
As one of the most promising fast energy storage devices, supercapacitor has been attracting intense attention for many emerging applications. However, how to enhance the electrochemical performance of electrode materials is still the main…
View article: Density functional study on the CO oxidation reaction mechanism on MnN<sub>2</sub>-doped graphene
Density functional study on the CO oxidation reaction mechanism on MnN<sub>2</sub>-doped graphene Open
The various COOR mechanisms on MnN2-doped graphene (MnN2C2: MnN2C2-hex, MnN2C2-opp, MnN2C2-pen) were investigated for the first time.
View article: Antibacterial silver-diatomite nanocomposite ceramic with low silver release
Antibacterial silver-diatomite nanocomposite ceramic with low silver release Open
There is an urgent need for an effective and long-lasting ceramic filter for point-of-use water treatment. In this study, silver-diatomite nanocomposite ceramic filters were developed by an easy and effective method. The ceramic filters ha…
View article: Enhanced Dielectric Performance of P(VDF-HFP) Composites with Satellite–Core-Structured Fe2O3@BaTiO3 Nanofillers
Enhanced Dielectric Performance of P(VDF-HFP) Composites with Satellite–Core-Structured Fe2O3@BaTiO3 Nanofillers Open
Polymer dielectric materials are extensively used in electronic devices. To enhance the dielectric constant, ceramic fillers with high dielectric constant have been widely introduced into polymer matrices. However, to obtain high permittiv…
View article: Enhanced adsorption capacity of guar gum derived carbon for quinoline
Enhanced adsorption capacity of guar gum derived carbon for quinoline Open
Residuary quinoline is a potential risk for human health in the environment, and the adsorption process is an effective way to remove this residual antibiotic. In this work, a very common guar gum was carbonised to guar gum derived carbon,…
View article: Biomass-Derived Porous Carbon Materials for Supercapacitor
Biomass-Derived Porous Carbon Materials for Supercapacitor Open
The fast consumption of fossil energy accompanied by the ever-worsening environment urge the development of a clean and novel energy storage system. As one of the most promising candidates, the supercapacitor owns unique advantages, and nu…
View article: Mechanical and structural properties of rabbit skin gelatin films
Mechanical and structural properties of rabbit skin gelatin films Open
In this article, the characteristics and structure of rabbit skin gelatin (RG) films were measured and compared with porcine skin gelatin (PG) films. The RG film was 8–10 μm thinner than that of PG film. RG films had better resistance to w…
View article: Hierarchical porous calcium carbonate microspheres as drug delivery vector
Hierarchical porous calcium carbonate microspheres as drug delivery vector Open
CaCO3 crystals with different hierarchical structure were fabricated by the precipitation of CaCO3 in an aqueous solution containing guar gum (GG). Through adjusting a range of parameters, the size distribution and micro-structure of CaCO3…
View article: Effect of gyromagnetic fields on human prostatic adenocarcinoma cells
Effect of gyromagnetic fields on human prostatic adenocarcinoma cells Open
Hongen Lei,1 Yongde Xu,1 Ruili Guan,1 Meng Li,2 Yu Hui,3 Zhezhu Gao,1 Bicheng Yang,1 Zhongcheng Xin1 1Andrology Center, Peking University First Hospital, Peking University, Beijing, 2Department of Urology, General Hospital of Ningxia Medic…
View article: Clarification of the Magnetocapacitance Mechanism for Fe<sub>3</sub>O<sub>4</sub>‐PDMS Nanocomposites
Clarification of the Magnetocapacitance Mechanism for Fe<sub>3</sub>O<sub>4</sub>‐PDMS Nanocomposites Open
We mainly focused on the magnetocapacitance effect of Fe 3 O 4 ‐PDMS nanocomposites. We also proposed the preparation method and measured microstructures, magnetic properties, and magnetocapacitance value of the nanocomposites. The magneto…