Showing 1,321 - 1,340 results of 9,983 for search '(((pinna OR pins) OR five) OR (((pinsa OR (yong OR pin)) OR sssspinn) OR ming))', query time: 0.21s Refine Results
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  14. 1334

    First nosocomial cluster of COVID-19 due to the Delta variant in a major acute care hospital in Singapore: investigations and outbreak response by Lim, Wei Yen, Tan, Glorijoy Shi En, Htun, Htet Lin, Phua, Hwee Pin, Kyaw, Win Mar, Guo, Huiling, Cui, Lin, Mak, Tze Minn, Poh, Bee Fong, Wong, Judith Chui Ching, Setoh, Yin Xiang, Ang, Brenda Sze Peng, Chow, Angela Li Ping

    Published 2022
    “…Ward air exhaust filters were tested for SARS-CoV-2. Results: In total, there were 47 cases, comprising 29 patients, nine staff, six visitors and three household contacts. …”
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    Journal Article
  15. 1335

    Robust microhoneycomb-like nanofibrous aerogels derived from cellulose and lignin as highly efficient, low-resistant and anti-clogging air filters by Ma, Daphne Xiu Yun, Zeng, Zhihui, Wang, Zhe, Xu, Lulu, Zhang, Youfang, Ang, Jia Ming, Wan, Man Pun, Ng, Bing Feng, Lu, Xuehong

    Published 2022
    “…In particular, a high filtration efficiency of 99.86% with a fairly low pressure drop (ΔP) of 59.5 Pa could be achieved for 0.1 μm particles at the face velocity of ∼5 cm s−1, for which the corresponding quality factor (QF) is significantly higher than that of reported aerogel air filters fabricated using predominantly natural materials. …”
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    Journal Article
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