Da Wang
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View article: Scalable High-Temperature Superconducting Diodes in Intrinsic Josephson Junctions
Scalable High-Temperature Superconducting Diodes in Intrinsic Josephson Junctions Open
Superconducting diodes, characterized by nonreciprocal supercurrent transport, offer transformative opportunities for ultra-low-power circuits. However, achieving reliable operation at temperatures above liquid nitrogen remains a major cha…
View article: Ultra-Stable, Conductive, and Porous P-Phenylenediamine-Aldehyde-Ferrocene Micro/Nano Polymer Spheres for High-Performance Supercapacitors with Positive Electrodes.
Ultra-Stable, Conductive, and Porous P-Phenylenediamine-Aldehyde-Ferrocene Micro/Nano Polymer Spheres for High-Performance Supercapacitors with Positive Electrodes. Open
Supercapacitors, with their remarkable attributes such as including a high power density, an extended cycle life, and inherent safety, have emerged as a major research area for electrochemical energy storage. In this paper, phenylenediamin…
View article: Integrated Control Strategy of Variable Coefficient Virtual Inertia for Doubly-Fed Wind Turbines with Primary Frequency Regulation
Integrated Control Strategy of Variable Coefficient Virtual Inertia for Doubly-Fed Wind Turbines with Primary Frequency Regulation Open
Wind power generation has emerged as one of the most scalable renewable energy sources. However, the decoupling of wind turbine speed from grid frequency in doubly-fed induction generators (DFIGs) while tracking maximum power leads to a la…
View article: Novel nonlinear system family generated from coupling effect of Sin-Cosine function
Novel nonlinear system family generated from coupling effect of Sin-Cosine function Open
The Sine-Cosine function, which is widely adopted in mathematics and physics, has attracted our attention due to its unique properties. By delving into the coupling effect of the Sine-Cosine function, we discover a previously unreported cl…
View article: Multiaxial Fatigue Damage Analysis of Steel–Concrete Composite Beam Based on the Smith–Watson–Topper Parameter
Multiaxial Fatigue Damage Analysis of Steel–Concrete Composite Beam Based on the Smith–Watson–Topper Parameter Open
The fatigue performance of steel–concrete composite beams is crucial for ensuring structural safety. To account for the member’s multiaxial stress state, this study employed the critical surface method, using fatigue damage parameters as a…
View article: Engineering Spin Polarization of the Surface-Adsorbed Fe Atom by Intercalating a Transition Metal Atom into the MoS<sub>2</sub> Bilayer for Enhanced Nitrogen Reduction
Engineering Spin Polarization of the Surface-Adsorbed Fe Atom by Intercalating a Transition Metal Atom into the MoS<sub>2</sub> Bilayer for Enhanced Nitrogen Reduction Open
The precise control of spin states in transition metal (TM)-based single-atom catalysts (SACs) is crucial for advancing the functionality of electrocatalysts, yet it presents significant scientific challenges. Using density functional theo…
View article: Cardiovascular Disease in China: Socioeconomic Status Variation in Prevalence
Cardiovascular Disease in China: Socioeconomic Status Variation in Prevalence Open
This cross-sectional analysis of socioeconomic status variation in the prevalence of cardiovascular disease in China showed a significant negative relationship between regional and individual socioeconomic status and cardiovascular disease…
View article: Numerical Simulation of Initial Crack Propagation of Steel-Concrete Composite Beams Based on XFEM
Numerical Simulation of Initial Crack Propagation of Steel-Concrete Composite Beams Based on XFEM Open
The crack propagation of negative moment zone of steel-concrete composite beams with initial concrete cracks was numerically simulated, using the extended finite element method (XFEM), based on the finite element software ABAQUS. The corre…
View article: Low-Strain KVPO4F@C as Hyperstable Anode for Potassium-Ion Batteries
Low-Strain KVPO4F@C as Hyperstable Anode for Potassium-Ion Batteries Open
Potassium-ion batteries with carbon-based materials and alloy materials as anodes possess pronounced potassium storage and cycling abilities, yet they suffer from harsh synthetic processes, low initial Coulombic efficiency, and limited str…
View article: Study on the Critical Factors Influencing High-Quality Development of Green Buildings for Carbon Peaking and Carbon Neutrality Goals of China
Study on the Critical Factors Influencing High-Quality Development of Green Buildings for Carbon Peaking and Carbon Neutrality Goals of China Open
Green buildings are an important initiative to address energy and environmental issues in the construction field. The high-quality development of green buildings is affected by many factors, and it is necessary to identify the critical fac…
View article: Study on the high-temperature corrosion behavior of 316Ti austenitic stainless steel for lead-bismuth cooled fast reactor application
Study on the high-temperature corrosion behavior of 316Ti austenitic stainless steel for lead-bismuth cooled fast reactor application Open
The austenitic stainless steel 316Ti with the addition of titanium is a promising candidate for fuel cladding due to its excellent corrosion resistance performance in LBE. In this paper, the corrosion behaviour of 316Ti steel in the static…
View article: Learning in MTS of Construction Megaproject: A Conceptual Framework
Learning in MTS of Construction Megaproject: A Conceptual Framework Open
The construction megaproject team (CMPT) emphasises integration as a megaproject multiteam system (MTS) to facilitate knowledge learning. This paper synthesises the CMPT structure characteristics and team learning processes into a conceptu…
View article: Direct In-Mold Impregnation of Glass Fiber Fabric by Polypropylene with Supercritical Nitrogen in Microcellular Injection Molding Process
Direct In-Mold Impregnation of Glass Fiber Fabric by Polypropylene with Supercritical Nitrogen in Microcellular Injection Molding Process Open
Combining microcellular injection molding and insert injection molding, an injection molding technique for glass fiber fabric (GFF) reinforced polypropylene (PP) composite foams was proposed. The GFF was directly set in the mold cavity, an…
View article: A customized strategy to design intercalation-type Li-free cathodes for all-solid-state batteries
A customized strategy to design intercalation-type Li-free cathodes for all-solid-state batteries Open
Pairing Li-free transition-metal-based cathodes (MX) with Li-metal anodes is an emerging trend to overcome the energy-density limitation of current rechargeable Li-ion technology. However, the development of practical Li-free MX cathodes i…
View article: Effect of surface shot peening on the microstructure and mechanical properties of fuel cladding 1515-Ti austenitic steel
Effect of surface shot peening on the microstructure and mechanical properties of fuel cladding 1515-Ti austenitic steel Open
Lead-bismuth fast reactor is considered to be the most promising solution to meet the enormous energy demand in the future. The 15-15Ti austenitic stainless steel with outstanding corrosion and irradiation resistance has been proposed as m…
View article: Achieving Low Lattice Thermal Conductivity in Half‐Heusler Compound LiCdSb via Zintl Chemistry
Achieving Low Lattice Thermal Conductivity in Half‐Heusler Compound LiCdSb via Zintl Chemistry Open
Half‐Heusler compounds usually possess ultrahigh power factors, while the large thermal conductivity hinders the further optimization of their thermoelectric properties. Herein, from the perspective of material design, a new half‐Heusler l…
View article: Optimization Method of Temperature Measuring Point Layout for Steel-Concrete Composite Bridge Based on TLS-IPDP
Optimization Method of Temperature Measuring Point Layout for Steel-Concrete Composite Bridge Based on TLS-IPDP Open
An optimization method of temperature measurement point layout for steel-concrete composite bridges based on the total least squares improved piecewise Douglas–Peucker (TLS-IPDP) algorithm was proposed to solve the problem that the traditi…
View article: Study on the Influence of Working-Fluid’s Thermophysical Properties on the Stirring-Heating
Study on the Influence of Working-Fluid’s Thermophysical Properties on the Stirring-Heating Open
The thermophysical properties of a working-fluid play an important role in the process of stirring-heating. The heating process of stirring is accompanied by two processes: the friction between the solid mechanism and the working-fluid and…