ARTICLE
|
doi:10.20944/preprints202307.1386.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
Forest fire risk; weather index; Beijing-Tianjin-Hebei-Shanxi
Online: 20 July 2023 (07:15:49 CEST)
ARTICLE
|
doi:10.20944/preprints202305.2012.v1
Subject:
Social Sciences,
Urban Studies And Planning
Keywords:
spatial aging; elderly population; spatial distribution; spatial evolution; Wuhan
Online: 29 May 2023 (12:43:33 CEST)