Yang Wu
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View article: Inverting tidal velocity from geomagnetic satellite by nonlinear method
Inverting tidal velocity from geomagnetic satellite by nonlinear method Open
This study presents an inversion method to recover the tidal flow velocity using tidal signals extracted from geomagnetic satellite dataset. By integrating the latest Earth conductivity profile and the Earth's magnetic field model, the lim…
View article: A study of online academic risk prediction based on neural network multivariate time series features
A study of online academic risk prediction based on neural network multivariate time series features Open
Summary Neural networks are becoming increasingly widely used in various fields, especially for academic risk forecasts. Academic risk prediction is a hot topic in the field of big data in education that aims to identify and help students …
View article: Connection strength analysis for composite fuselage gate structures of civil aircraft
Connection strength analysis for composite fuselage gate structures of civil aircraft Open
Civil aircraft boarding gate is an important channel for passengers to enter and exit the aircraft, and is also an important part of the aircraft structure, with the function of maintaining cockpit pressure. Traditional boarding doors are …
View article: Coupling electrokinetic remediation with ryegrass for the synergistic remediation of Cd and C14 alkane co-contaminated soil
Coupling electrokinetic remediation with ryegrass for the synergistic remediation of Cd and C14 alkane co-contaminated soil Open
Electrokinetic coupled with phytoremediation (EKPR) is an innovative technology to remediate heavy metals or petroleum hydrocarbons polluted soils. However, the feasibility and mechanism of EKPR remediation heavy metals and petroleum hydro…
View article: A Study of Online Academic Risk Prediction Based on Multivariate Time Series Features
A Study of Online Academic Risk Prediction Based on Multivariate Time Series Features Open
Academic risk prediction is a hot topic in the field of big data in education that aims to identify and help students who experience great academic difficulties. In recent years, the use of machine learning algorithms to achieve academic r…
View article: Progress on high-temperature protective coatings for aero-engines
Progress on high-temperature protective coatings for aero-engines Open
Aero-engine is a key part of aircraft, the operating temperature of which is being pushed to unprecedented levels for higher engine efficiency and performance. To accomplish higher gas-inlet temperature of aero-engines, applying thermal ba…
View article: First-Principles Study of Structural Stability and Mechanical Properties of Ta–W–Hf Alloys
First-Principles Study of Structural Stability and Mechanical Properties of Ta–W–Hf Alloys Open
In order to obtain the effect of W and Hf elements on the mechanical properties of Ta–W–Hf alloys, the structural, mechanical, and electronic properties of Ta–xW–6.25Hf (x = 6.25, 12.50, 18.75, 25.00, 31.25, 50.00) alloys were studied usin…
View article: Mental health outcomes and psychological interventions during the COVID-19 pandemic
Mental health outcomes and psychological interventions during the COVID-19 pandemic Open
In the aftermath of the new crown epidemic, people’s lives have been turned upside down and stress levels have increased, resulting in negative psychological and mental health outcomes. Anxiety, depression, insomnia, and other psychologica…
View article: Microstructure and Mechanical Properties of Copper Billets Fabricated by the Repetitive Extrusion and Free Forging Process
Microstructure and Mechanical Properties of Copper Billets Fabricated by the Repetitive Extrusion and Free Forging Process Open
In the present study, with the aim of obtaining a weakened texture, grain refinement and improved mechanical properties, copper billets were successfully fabricated using the severe plastic deformation method of repetitive extrusion and fr…
View article: Isothermal Precision forging of magnesium alloy components with high performance
Isothermal Precision forging of magnesium alloy components with high performance Open
Because of hexagonal crystal structure, magnesium alloys, especially magnesium alloys with addition of rare earths, exhibit poor formability at room temperature. The isothermal precision forging process at elevated temperature can improve …
View article: Effects of backwards thixo-extrusion on the microstructure and mechanical properties of Mg–8.20Gd–4.48Y–3.34Zn–0.36Zr alloy
Effects of backwards thixo-extrusion on the microstructure and mechanical properties of Mg–8.20Gd–4.48Y–3.34Zn–0.36Zr alloy Open
High temperature mechanical properties of Mg alloys could be improved effectively by adding Zr and rare earth (RE) elements, such as Gd and Y, in Mg matrix. In order to achieve the sufficient utilization of both the volume and properties M…