Showing 121 - 140 results of 154 for search '"Tianjin"', query time: 0.06s Refine Results
  1. 121
  2. 122
  3. 123
  4. 124
  5. 125
  6. 126
  7. 127

    PM2.5 Concentration Prediction Based on Markov Blanke Feature Selection and Hybrid Kernel Support Vector Regression Optimized by Particle Swarm Optimization by Lian-Hua Zhang, Ze-Hong Deng, Wen-Bo Wang

    Published 2021-02-01
    “…The 2016–2019 year air quality and weather data of Wuhan and Tianjin were employed to test the proposed method. …”
    Get full text
    Article
  8. 128
  9. 129
  10. 130
  11. 131

    Spatial Characteristics and Influence of Topography and Synoptic Systems on PM2.5 in the Eastern Monsoon Region of China by Shengli Zhu, Zhaowen Wang, Kai Qu, Jun Xu, Ji Zhang, Haiyi Yang, Wenxin Wang, Xiao Sui, Min Wei, Houfeng Liu

    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. …”
    Get full text
    Article
  12. 132
  13. 133
  14. 134
  15. 135
  16. 136
  17. 137
  18. 138

    Enhancement of state response capability and famine mitigation: a comparative analysis of two drought events in northern China during the Ming dynasty by F. Tian, F. Tian, Y. Su, Y. Su, X. Chen, X. Chen, L. Tao, L. Tao

    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. …”
    Get full text
    Article
  19. 139

    Equity of human resource allocation in centers for disease control and prevention in China based on agglomeration degree by FAN Jun,JIN Yuya,GAO Weiwei

    Published 2025-01-01
    “…Agglomeration degree analysis indicated that the equity of human resource allocation in terms of both geography and population was relatively good among the CDCs of 12 provinces (autonomous regions, municipalities) including Beijing, Tianjin and Liaoning; the equity of human resource allocation was relatively good in terms of geography and was relatively poor in terms of population among 11 provinces (autonomous regions, municipalities) including Shanghai, Jiangsu and Zhejiang; the equity of human resource allocation was relatively poor in terms of geography and was relatively good in terms of population among the CDCs of 8 provinces (autonomous regions, municipalities) including Inner Mongolia, Heilongjiang and Hainan. …”
    Get full text
    Article
  20. 140