Abstract: The exacerbation of the concentration of population and economic activities in a few core metropolitan areas has become an urgent issue for China’s regional development, and necessitates a more polycentric spatial development ...

Abstract: Reflecting upon China’s current path of regional urbanization, this research studies the polycentric structure of China’s megaregions. It defines the concept and measurement for megaregional polycentricity and utilizes the ...

Abstract: As continental shale oil is explored and developed on a larger scale, its high starting pressure gradient in the shale matrix poses challenges for flow. This paper investigates the effect of imbibition development and the ...