A5100366547- Minerals Flotation and Separation Techniques
- Metal Extraction and Bioleaching
- Extraction and Separation Processes
- Metallurgical Processes and Thermodynamics
- Mine drainage and remediation techniques
- Iron oxide chemistry and applications
- Water Quality Monitoring Technologies
- Iron and Steelmaking Processes
- Adsorption and biosorption for pollutant removal
- Enhanced Oil Recovery Techniques
- Chemical Synthesis and Characterization
- Hydrology and Watershed Management Studies
- Phosphorus and nutrient management
- Nanomaterials for catalytic reactions
- Mineral Processing and Grinding
- Reservoir Engineering and Simulation Methods
- Advanced materials and composites
- Materials Engineering and Processing
- Advanced Photocatalysis Techniques
- Soil erosion and sediment transport
- Polymer composites and self-healing
- Advanced Chemical Sensor Technologies
- Geological Modeling and Analysis
- Calcium Carbonate Crystallization and Inhibition
- Advanced Neural Network Applications
Fujian Electric Power Survey & Design Institute
2019-2025
Kunming University of Science and Technology
2019-2024
University of Science and Technology Beijing
2023-2024
China Agricultural University
2022-2023
Beijing Institute of Big Data Research
2023
Jiangsu University
2023
Ministry of Agriculture and Rural Affairs
2022
Center for Agricultural Resources Research
2022
China Geological Survey
2020-2022
China Academy of Engineering Physics
2021
With the rapid increase in cyber-attacks, intrusion detection systems (IDS) have become essential for network security. However, traditional IDS methods often struggle with class imbalance, leading to asymmetric data distributions that adversely affect performance and model generalization. To address this issue enhance accuracy, paper proposes SE-DWNet, a residual incorporating an attention mechanism one-dimensional depthwise separable convolution, trained on symmetrically preprocessed...
The sulfur content of hot metal in a blast furnace is an important index that reflects the production effects and quality metal. Establishing accurate prediction model for can guide process. In present study, data were collected then preprocessed using box plotting. Cross-validation was used training process to improve generalization performance robustness model. Two models predicting established based on extreme gradient boosting (XGBoost) multilayer perceptron (MLP) algorithms. results...
Magnetic separation has been proposed to greenly of chalcopyrite and talc several decades ago, due their extremely similar floatability. However, this approach was not achieved initially the inadequate magnetic induction intensity traditional separation, fine particle size chalcopyrite. Currently, development ultra-highly technology provides strong feasibility for separation. In work, we employed pulsating high-gradient (PHGMS) with (1.8T) separate talc, found that PHGMS achieves a good from...
Numerous challenges persist in the smelting of vanadium–titanium magnetite using blast furnace process. These can be overcome by adopting HIsmelt process, without need for additional ore or enhanced slag operations. In this study, effects basicity and MgO/Al 2 O 3 ratio on viscosity crystallization behavior are investigated through thermodynamic calculations experiments. results, a decrease with an increase is demonstrated. Notably, ratios have minor impact break temperature slag. With TiO...
AbstractPotassium titanate fibers were synthesized using titaniumdioxide and K2CO3 as starting materials with Kneading-Drying-Calcination method. The reaction mechanism for the formation of K2Ti4O9 was investigated by TG-DSC, XRD SEM different TiO2/K2CO3 molar ratios. results show that ratios influence fiber explained VLS LS theories.Keywords: Kneading-drying-calcination methodpotassium fibersreaction
By growing nickel-based nanosheets on Al2O3, a nickel catalyst present as clean uniform particles ca. 2.8 nm in size was feasibly produced from the two-dimensional (2D) nanoprecursor predispersing strategy, and investigated for hydrogenation of benzoic acid to cyclohexane carboxylic acid. A 98% yield 15–40-fold enhanced turnover frequency (TOF) value (31.4 s–1) were achieved with catalyst. These values superior those (yield = 28%–40%, time flight TOF 0.8–2.0 traditional catalysts larger (ca....
Streamflow and sediment runoff are important indicators for the changes in hydrological processes. In context of environmental changes, decreases both streamflow (especially flood season) often observed most tributaries middle Yellow River China’s Loess Plateau. Understanding effect human activities could be useful management soil water conservation (SWC) new constructions. this paper, during season (June–September) 1966–2017 period a typical loess hill gully landform basin were analyzed....
More and more power supply companies use Unmanned Aerial Vehicles (UAV) for line inspection. UAVs allow almost immediate inspection of lines after extreme weather events. However, the current UAV vision based damage assessments have still been performed manually, which is time-consuming, poor efficient, low accurate. In this work, a fast CPU-based detection model presented detecting normal abnormal poles from data typhoon striking. Three types including two one type are considered. The...
Abstract XJ6 is a conglomerate reservoir, with oil viscosity 80mPa.s. The reservoir quite heterogeneous, and seriously uneven sweeping exists. For exploring high efficiency EOR method, three types of models were designed, utilizing continuous phase crosslinked polymer gel (LPG), nano-micro grade particle type SMG dispersion, millimeter pregelled swellable (SLG). And field comparison tests conducted. In tests, the chemical slug injection started in April 2013 ended January 2015. liquid amount...
It is very important to quantify water content of leaf for monitoring vegetation using hyperspectral remote sensing. Taking maize seedlings as example, spectra in visible near infrared region (VNIR, 0.4-2.5μm) and thermal (TIR, 8-14μm) were measured simultaneously. Narrow-band simple ratio index (SRWI), difference (DWI) normalized indices (NDWI) calculated respectively both VNIR TIR spectra. According correlation analysis model validation, it found that (1) the proved highly sensitive...