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Sources, Compositions, and Health Risks of PM2.5-bound PAHs at the Rural Area along with the “Coal to Gas” Law
Published 2022-12-01“…Here, we deployed an intensive observation in winter of 2020 at a rural site in the central area of the Beijing-Tianjin-Hebei (BTH) region. A positive matrix factorization (PMF) model and an incremental lifetime cancer risk (ILCR) model were utilized to examine the PAH sources and health risks. …”
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PM2.5 Concentration Prediction Based on Markov Blanke Feature Selection and Hybrid Kernel Support Vector Regression Optimized by Particle Swarm Optimization
Published 2021-02-01“…The 2016–2019 year air quality and weather data of Wuhan and Tianjin were employed to test the proposed method. …”
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Improvement of Specific Multi-target Tracking Algorithm in Cross-domain Environment
Published 2025-01-01Get full text
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Multi-Scenario Progressive Planning Optimization of Shared Energy Storage Under Dual-Carbon Goals
Published 2025-01-01Get full text
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Design and analysis of magnetic circuit for mass transfer 6-DOF magnetic levitation platform
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Spatial Characteristics and Influence of Topography and Synoptic Systems on PM2.5 in the Eastern Monsoon Region of China
Published 2023-06-01“…The K-Means algorithm combined with the HYSPLIT backward trajectory clustering analysis indicated four clusters under UP controlled, and under weak pressure field was responsible for the elevation of PM2.5 concentration, where the Beijing-Tianjin-Hebei and its surrounding areas were the most polluted region. …”
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DMR: disentangled and denoised learning for multi-behavior recommendation
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Enhancement of state response capability and famine mitigation: a comparative analysis of two drought events in northern China during the Ming dynasty
Published 2025-02-01“…The stronger finance and economy during the Wanli drought enabled more robust relief efforts, resulting in lower famine severity. (3) Famine response capabilities varied regionally. Shandong, Beijing, Tianjin, and Hebei demonstrated strong defensive capabilities and effective state emergency responses, while Shanxi had weaker defensive abilities, making it more vulnerable to famine. …”
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Impacts of PM on Indoor Air Quality of Airport Terminal Buildings in a Core City of North China Plain
Published 2023-03-01“…., terminal buildings) and outdoor PM concentrations with particle sizes from 0.25 to 32 µm of Tianjin Binhai International Airport (IATA: TSN) were monitored continuously during two cases in winter and summer 2020. …”
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Liver diseases: epidemiology, causes, trends and predictions
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Discovering Large-scale Structure at 2 < z < 5 in the C3VO Survey
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