Showing 1,061 - 1,080 results of 1,723 for search 'Three Alls Policy', query time: 0.14s Refine Results
  1. 1061

    Experimental and Computational Analysis of Surgical Mask Effectiveness Against COVID-19 in Indoor Environment by Chin Yan Suen, Helen Hoi Ling Kwok, Yuk Hang Tsui, Ka Hei Lui, Hong Hang Leung, Ka Wo Lam, Karen Pik Shuen Hung, Joseph Kai Cho Kwan, Kin Fai Ho

    Published 2023-08-01
    “…The ultraviolet-C (UVC) irradiation and dry heating samples are shown to retain the highest filtration efficiencies (> 97%) after 3 disinfection treatment cycles. All methods (boiling, steaming, ethanol treatment, and dry heating) effectively reduce the S. aureus load by 99.99%. …”
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    Meta-synthesis of drivers of the circular business model by Atieh Khodaei, Mahdi Hosseinpour, Mohammad javad Jamshidi, Yoosof Mohamadifar

    Published 2025-03-01
    “…The concepts identified in this research were introduced and expressed under three components, including drivers with a micro approach, drivers with a meso approach, and drivers with a macro approach. …”
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