Publications by authors named "Chunliang Xiu"

The rapid urbanization and over-crowded urban environment have caused a serious public health crisis. Numerous studies have found that public green spaces can benefit human health and well-being. Therefore, a short supply or an inappropriate planning of public green spaces would exaggerate the health crisis.

View Article and Find Full Text PDF
Article Synopsis
  • - The paper discusses an advanced model called the City-based Epidemic and Mobility Model (CEMM), which uses multi-agent network technology and big data to analyze the spread of COVID-19 in urban areas by focusing on population movement and transportation networks.
  • - The model demonstrated high accuracy in simulating the early inter-city transmission of COVID-19 in China, revealing that without intervention, the number of infections could have significantly exceeded the actual figures.
  • - The research found that city lockdowns were more effective in controlling the spread of the virus compared to simply reducing population mobility, and the timing of lockdowns played a crucial role in their effectiveness.
View Article and Find Full Text PDF

Unlabelled: According to statistics, the global, population aging problem is severe and growing rapidly. The aging problem is most obvious in some European countries, and most of them are developed countries, such as Japan, Italy, Germany, France, etc. The current internal and external environments of parks in China are complex.

View Article and Find Full Text PDF

By using the entropy change equation of the second law of thermodynamics, entropy method and PSE model, this article made an analysis on coupling relationship between urbanization and ecological environment in Jilin Province from 2001 to 2011. In the study period, the urbanization development had been out of normal evolution track: The economic urbanization and space urbanization dominated the whole urbanization process, while population urbanization was neglected too seriously, with an apparent characteristic of extensive and inefficient input of resources (especially land resource). According to the levels of ecological environment on the basis of PSE model, not only the pressure index, sensitivity index and the elasticity index, but also the comprehensive index showed considerable growth with obvious stage characteristics: ascending-descending-ascending.

View Article and Find Full Text PDF