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Article
Effect of Asymmetric Bottom Blowing on Melting Behavior of Steel Scrap in a Converter
The stirring energy of bottom blowing is one of the most important factors affecting the steel scrap melting in converter. In this paper, a three-dimensional turbulent-multiphase-solidification/melting-solute ...
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Article
Suppression of Free-Surface Vortex in Tundish by Rotating Stopper-Rod and Its Impact on Multiphase Flow in Mold
The free-surface vortex at the end of tundish casting sequence induces slag carryover into the mold, which can induce reduction in metal yield, deterioration in billet quality, and disruption to production. In...
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Article
Optimization of Multiphase Flow and Initial Solidification Behaviors in a Stainless Steel Mold by SEN Design
The flow, level fluctuation, and initial solidification in a 1248 × 200 mm2 slab mold of stainless steel under the bifurcated SEN with diverse divergent angle, inclination angle, and immersion depth were numerica...
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Article
Review on two-dimensional metal–organic frameworks for biological sensing: current challenges and new frontiers
The development of analytical chemistry relies on the ability for rapid and accurate determination of the substances and molecules. To date, tremendous efforts have been made to explore chemical and biological...
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Article
Open AccessSerum levels of lipoprotein-associated phospholipase A2 are associated with coronary atherosclerotic plaque progression in diabetic and non-diabetic patients
Lp-PLA2 is linked to cardiovascular diseases and poor outcomes, especially in diabetes, as it functions as a pro-inflammatory and oxidative mediator.
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Article
Effect of Ce on the Segregation and Secondary-Phase Precipitation During the Solidification of S31254 Super-Austenitic Stainless Steel
The influence of different amounts of cerium on inclusion evolution, solidification structure, elemental segregation, and intermetallic precipitation in super-austenitic stainless steel S31254 were systematica...
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Article
Multimodel Predictions on Converter Raw Material Addition Under GRNN Optimization: A Comparative Study
Due to the complexity of the steelmaking process, establishing predictive models for raw material addition has been a challenging problem. While statistical models and artificial neural networks have been exte...
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Chapter and Conference Paper
Comparative Analysis of Peak Regulation Economy of Thermal Power Units with Plasma and Micro-oil Ignition Technology
As the installed capacity of new energy generation and the proportion of grid-connected generation continues to increase, the deep peaking of thermal power units becomes more frequent, and the resulting peakin...
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Article
Open AccessChatClimate: Grounding conversational AI in climate science
Large Language Models have made remarkable progress in question-answering tasks, but challenges like hallucination and outdated information persist. These issues are especially critical in domains like climate...
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Article
Clean production of Fe-based amorphous soft magnetic alloys via smelting reduction of high-phosphorus iron ore and apatite
Separated preparation of prealloys and amorphous alloys results in severe solidification–remelting and beneficial element removal–readdition contradictions, which markedly increase energy consumption and emiss...
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Article
Open AccessThe overexpression and clinical significance of TBX15 in human gliomas
T-box transcription factor 15 (TBX15) is upregulated in a variety of tumors and has been reported to promote uncontrolled proliferation of tumor cells and induce tumor cells to avoid apoptosis, thus accelerati...
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Article
Behavior and Mechanism of Inclusion Deformation in Type 430 Stainless Steel During Isothermal Compression
To clarify the deformation behaviors and mechanism of various kinds of inclusions in type 430 stainless steel during hot rolling, isothermal compression experiments using Gleeble-3500 thermo-mechanical simulat...
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Article
Precipitation and Growth of MnS Inclusions in Non-quenched and Tempered Steel Under the Influence of Solute Micro-segregations During Solidification
Precipitation and growth behaviors of MnS inclusions during the solidification of non-quenched and tempered steel have been experimentally and thermodynamically investigated. Effects of cooling method and cool...
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Article
Teachers cooperation: team-knowledge distillation for multiple cross-domain few-shot learning
Although few-shot learning (FSL) has achieved great progress, it is still an enormous challenge especially when the source and target set are from different domains, which is also known as cross-domain few-sho...
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Article
Mechanism of Interfacial Reactions Between Type 430 Stainless Steel and Complex MgO–Al2O3–SiO2–CaO–MnO Oxide During Isothermal Heating
To quantitatively study the mechanism of interfacial reactions between type 430 stainless steel and complex MgO–Al2O3–SiO2–CaO–MnO oxide during the soaking process before hot-rolling, diffusion couple experiments...
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Article
Responses of Soil Active Organic Carbon Fractions and Enzyme Activities to Freeze-thaw Cycles in Wetlands
In order to clarify the response of soil active organic carbon fractions and enzyme activities in different type of wetlands to freeze-thaw cycles (FTCs), a FTCs simulation experiment of different type wetland...
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Article
Open AccessOptimization of ACF-DSR-based joint Doppler shift and SNR estimator for Internet of Vehicle system
Accurate vehicle speed estimation is required for intelligent internet of vehicles, and it can be realized by Doppler shift estimation in mobile communication. In this paper, the ACF-DSR (autocorrelation funct...
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Article
Life Cycle Assessment Analysis and Comparison of 1000 MW S-CO2 Coal Fired Power Plant and 1000 MW USC Water-Steam Coal-Fired Power Plant
The objective of this paper is to understand the benefits that one can achieve for large-scale supercritical CO2 (S-CO2) coal-fired power plants. The aspects of energy environment and economy of 1000 MW S-CO2 coa...
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Article
Effects of Refining Slag on Transformation and Removal of Inclusions in Type 430 Stainless Steel
Laboratory “steel–slag” equilibrium experiments at 1873 K (1600 °C) were conducted to study the effects of basicity (CaO/SiO2) and the C/A ratio (CaO/Al2O3) in CaO–SiO2–Al2O3–MgO slag on the inclusions in Si–Mn-d...
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Article
Transformation of Inclusions in 430 Stainless Steel During Heat Treatment at 1473 K (1200 °C)
To investigate the evolution mechanism of inclusions in solid 430 stainless steel during heat treatment, in this study, two kinds of experiments were performed: one was a heat treatment experiment conducted at...
