A5100744184- Advanced Surface Polishing Techniques
- Atmospheric chemistry and aerosols
- ZnO doping and properties
- Advanced Photocatalysis Techniques
- Irrigation Practices and Water Management
- Air Quality and Health Impacts
- Optimal Power Flow Distribution
- Nanowire Synthesis and Applications
- Concrete and Cement Materials Research
- Integrated Circuits and Semiconductor Failure Analysis
- Antenna Design and Analysis
- Advanced Sensor and Energy Harvesting Materials
- Thin-Film Transistor Technologies
- Plasmonic and Surface Plasmon Research
- Ga2O3 and related materials
- Greenhouse Technology and Climate Control
- Fuel Cells and Related Materials
- Advanced materials and composites
- Advancements in Battery Materials
- Photonic and Optical Devices
- Agronomic Practices and Intercropping Systems
- High-Voltage Power Transmission Systems
- Bauxite Residue and Utilization
- Microbial Applications in Construction Materials
- Electrocatalysts for Energy Conversion
North China University of Water Resources and Electric Power
2025
Research Institute of Petroleum Exploration and Development
2025
China University of Petroleum, Beijing
2025
Guangxi University
2024-2025
Peking University
2025
Northeast Normal University
2025
Shanxi University
2022-2024
Yanshan University
2023-2024
Southern University of Science and Technology
2023-2024
Shenzhen Institutes of Advanced Technology
2023-2024
Abstract The performance of alkaline fuel cells is severely limited by substandard anion exchange membranes (AEMs) due to the lower ionic conductivity compared proton membranes. AEMs can be effectively improved regulating microphase structure, but it still cannot meet practical use requirements. Here, enhanced microphase‐separated structures are constructed cooperativity highly hydrophilic dual cations and hydrophobic fluorinated side chains. Meanwhile, introduction O enhances flexibility...
The excessive irrigation and chemical fertilizer application in the greenhouse can lead to resources waste, environmental pollution instable or even reduced fruit yields. A four-season experiment was conducted with three levels (W1, 100%ETc; W2, 75%ETc; W3, 50%ETc, where ETc crop evapotranspiration) five fertilization practices (CC, chicken manure fertilizer; SO, only soluble organic SC, SOSC, CK, a control no fertilizer) explore their integrated effects on growth, water consumption, soil...
Abstract Alkaline anion exchange membrane (AEM)‐based fuel cells (AEMFCs) and water electrolyzers (AEMWEs) are vital for enabling the efficient large‐scale utilization of hydrogen energy. However, performance such energy devices is impeded by relatively low conductivity AEMs. The conventional trial‐and‐error approach to designing structures has proven be both inefficient costly. To address this challenge, a fully connected neural network (FCNN) model developed based on acid‐catalyzed AEMs...
β-Gallium oxide (Ga2O3) films with a (-201) preferential orientation were heteroepitaxially grown on aluminum (c/m) substrates at off-angles of 0, 1, 2, 4, and 6° by using metal-organic chemical vapor deposition. The step-flow growth mode inhibited the formation rotational domains, which further suppressed annealing 1000 °C, resulting in two primary orientations. crystalline quality, surface morphology, oxygen vacancy concentration β-Ga2O3 strongly depended off-angle substrate. Using tilted...
Despite the continuous development of greenhouse cultivation technology, influence mechanism covering conditions on root distribution crops remains unclear, which is emerging as a significant research topic at present. The interaction between mulching and irrigation plays key role in growth tomatoes, but its specific impact awaits in-depth exploration. To explore response patterns crop to drip water amount under conditions, tomato was chosen object. Three experimental treatments were set up:...
Release of formaldehyde gas indoors is a serious threat to human health. The traditional adsorption method not stable enough for removal. Photocatalytic degradation effective and rapid, but photocatalysts are generally expensive easy recycle. In this paper, geopolymer microspheres were applied as matrix materials loading degrade formaldehyde. Geopolymer prepared from red mud granulated blast furnace slag raw by alkali activation. When the doping was 50%, concentration NaOH solution 6 mol/L,...
Abstract The heating impacts caused by black carbon (BC) may modify the atmospheric dynamics of planetary boundary layer (PBL), essentially determined its vertical distribution. In this study we performed simultaneous measurements detailed BC properties at both surface (50 m) and mountain sites (1,344 over Beijing region. latter represents top PBL was influenced anthropogenic emissions, particularly around midday when developed, allowing continuous investigations on evolution during...
Abstract Emissions of carbonaceous aerosols (black carbon [BC] and organic aerosol [OA]) from biomass burning have important climate human health impacts. Not only the primary emissions are complicated by combustion phases, but also evolution after emission is not well understood. In this study, single plumes residential wood burning, extracted either flaming or smoldering phase, were injected into our novel chamber, to investigate their in real atmospheric conditions with without solar...
Flexible conformal-enabled antennas have great potential for various developable surface-built unmanned aerial vehicles (UAVs) due to their superior mechanical compliance as well maintaining excellent electromagnetic features. However, it remains a challenge that the antenna holds bending and thermal insensitivity negligibly shift resonant frequency during conformal attachment flight, respectively. Here, we report flexible symmetric-defection (FSDA) with insensitivity. By engraving symmetric...
Objective To assess the spatial accessibility and inequality of antidepressants its correlation with VBP (Volume-based procurement) policy using procurement data from four representative Chinese cities between 2018 2020. Methods The least-cost-path algorithm was employed to calculate travel time each population point nearest medical institution. Gini coefficient Theil index were utilized measure inequality. OLS (Ordinary Least Squares) mediation analysis used investigate potential...
Gas miscible flooding, especially CO2 is a key method for enhanced oil recovery. However, the high Minimum Miscibility Pressure (MMP) often makes true-miscible flooding impractical. A number of studies confirm existence near-miscible region that also ensures exact boundary near miscibility remains unclear, with various speculative definitions based on experimental data or by experience. In this work, molecular-level understanding and role MMP reducer are achieved using molecular dynamics...
ABSTRACT As power systems rapidly grow in scale and complexity, existing data‐driven methods are limited when applied to large‐scale networks due issues with low prediction accuracy constraint violations. This paper proposes an innovative hybrid framework, GAT‐OPF, which, for the first time, combines graph attention (GAT) deep neural (DNN) form GAT‐DNN model, designed dynamically adapt topology changes AC optimal flow (AC‐OPF) problem. A loss function is also developed, combining error a...
Optical nanoantennas possess broad applications in the fields of photodetection, environmental science, biosensing and nonlinear optics, owing to their remarkable ability enhance confine optical field at nanoscale. In this article, we present a theoretical investigation surface-enhanced photoluminescence spectroscopy for single molecules confined within novel Au bowtie nanoantenna, covering wavelength range from visible near-infrared spectral regions. We employ finite element method...
In this paper, a green inhibitor, adenine, is introduced into the Cu-CMP slurry to prevent toxic ingestion in CMP process. Moreover, order effectively optimize and control copper chemical mechanical polishing based on corrosion-inhibition balance, an expression proposed diagnostic balance quickly via least square fitting of experimental data. Based optimization, pH-neutral incorporating adenine with high material removal rate (MRR > 600 nm/min) as well low surface roughness (Ra < 1 nm)...