84 Result(s)
within
**ang-Hui Dong
Engineering
English
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Article
Super-high bed sintering for iron ores: problems ascertainment
Super-high bed sintering process is an important development direction of iron ore sintering for its lower emission and higher yield. However, there is a lack of deep understanding of the uneven quality of sup...
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Article
Mold breakout prediction based on computer vision and machine learning
Breakout is the most serious production accident in continuous casting and must be detected and predicted by stable and reliable methods. The sticking region, which forms on the local copper plate and expanded...
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Article
Microstructure and properties of LZQT600-3 HCCDIBs for plunger pump cylinder
It is important to improve the comprehensive performance of the ductile iron bars (DIBs) for the cylinder block of the extra high pressure hydraulic plunger pump and accelerate the industrial application. In t...
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Article
Super-high bed sintering for iron ores: inhomogeneous phenomena and its mechanism during mineralizing
The inhomogeneous sinter properties in super-high bed sintering have been reported in our previous research. To investigate the reasons for the inhomogeneous phenomena, detailed sampling and analysis of mixed ...
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Article
Open AccessHE-SNA: an efficient cross-platform network alignment scheme from privacy-aware perspective
User alignment across online social network platforms (OSNPs) is a growing concern with the rapid development of internet technology. In reality, users tend to register different accounts on multiple OSNPs, an...
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Article
Preparation of high-purity reduced iron powder by Höganäs process from ultra-pure magnetite concentrate
In this study, firstly, an ultra-pure magnetite concentrate with 72.12% Fe and 0.09% Si was obtained by reverse flotation from superior magnetite concentrate with 68.38% Fe and 2.33% Si. Then, using the ultra-...
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Article
Dynamic recrystallization behavior and coincidence site lattice evolution in thermal deformation of 316H stainless steel used in nuclear systems
The hot deformation behavior of 316H stainless steel used in the 4th-generation nuclear systems was investigated by thermal compression tests at 1000–1150 °C and 0.01–10 s−1. It was found that true stress firstly...
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Article
Super-high bed sintering for iron ores: behaviors, causes and solutions of horizontal segregation on strand
Horizontal segregation has been a constraint to the development and application of super-high bed sintering. To eliminate the horizontal segregation of super-high bed sintering, several typical sintering machi...
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Article
Open AccessEffect of Contents, Tensile Strengths and Aspect Ratios of Hooked-End Steel Fibers (SFs) on Compressive and Flexural Performance of Normal Strength Concrete
This study is a part of the study to simplify the reinforcing details of reinforced concrete (RC) structural members by substituting the conventional reinforcement with hooked-end steel fibers (SFs). This pape...
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Article
Influence of variable cross-section on pressure transients and unsteady slipstream in a long tunnel when high-speed train passes through
When constructing a long undersea tunnel, cross-sectional area of some parts of the tunnel will be changed to strengthen the tunnel or save construction costs, which will cause a change in aerodynamic characte...
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Article
Near-source topographic effect on seismic responses of a multi-span continuous railway bridge crossing a symmetrical V-shaped canyon
Past earthquakes have revealed that topographic features have significant impacts on the characteristics of ground motions, which may cause the amplification and de-amplification of input seismic waves. The to...
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Article
Free-standing MXene/chitosan/Cu2O electrode: an enzyme-free and efficient biosensor for simultaneous determination of glucose and cholesterol
In summary, a free-standing MXene/CTS/Cu2O electrode was formed through electrostatic interaction of MXene and CTS with opposite charges, followed by the electrodeposition of Cu2O. Taking advantage of the synergi...
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Article
Enhanced oxidation resistance of low-carbon MgO–C refractories with ternary carbides: a review
The demand for low-carbon MgO–C refractories is ever growing to meet the development of advanced steelmaking technologies and efficient energy conservation. Meanwhile, to improve the oxidation resistance and i...
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Article
A Graph Attribute Aggregation Method based on Feature Engineering
In the fields of social network analysis and knowledge graph, many semi-supervised learning algorithms based on graph convolutional neural network (GCN) have been widely used. Most of these algorithms usually ...
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Article
Deep learning-based intelligent management for sewage treatment plants
It is generally believed that intelligent management for sewage treatment plants (STPs) is essential to the sustainable engineering of future smart cities. The core of management lies in the precise prediction...
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Article
Open AccessCoverless image steganography using morphed face recognition based on convolutional neural network
In recent years, information security has become a prime issue of worldwide concern. To improve the validity and proficiency of the image data hiding approach, a piece of state-of-the-art secret information hi...
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Article
Recent progress in porous Mg-based foam preparation approaches: effect of processing parameters on structure and mechanical property
Porous metals are a class of cellular materials with lightweight and unique mechanical, electrical, thermal, physical and acoustic characteristics. Magnesium and magnesium alloy foams have exhibited excellent ...
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Chapter and Conference Paper
A Novel Gaze Detection Method Based on Local Feature Fusion
As the important research field in computer vision, gaze detection has attracted the attention of researchers. When dealing with head pose changes and incomplete head images, some existing gaze detection metho...
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Article
Temperature effect on shear behavior of ore-backfill coupling specimens at various shear directions
Understanding the temperature effect on shear behavior of the ore-backfill coupling structure is critical for the safety and stability of backfill stope under the condition of high horizontal stress in deep mi...
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Article
Microwave hydrothermal synthesis, characterization and excellent uranium adsorption properties of CoFe2O4@rGO nanocomposite
To improve the adsorption performance and simplify uranium separation from aqueous media in post-treatment processes, a magnetic CoFe2O4@rGO composite was synthesized by microwave-hydrothermal method. The results...
