Based on the actual condition of air-conditioned train, this paper designes questionnaires about IAQ intrain compartment and investigates the IAQ by the questionnaires.
According to the field survey, the tornado occurred at the time that the 2nd TVS occurred, it is located on the south side of the TVS, and consistent with the southern fringe of mesocyclone.
In early 2023, the staff of the Fugong management branch of the Gaoligong Mountains national nature reserve started a field investigation on Paphiopedilum.
After three days of field work, the two American researchers and their Indonesian colleagues can now produce their first simulation of the tsunami that hit the Bay of Palu.