Ruoxi Wang

TL;DR: A new type of passive actuator with nonlinear force-displacement curves to meet the specific demand of unfolding mesh antennas is proposed and developed through the combined use of a torsional spring and a convex cam.

TL;DR: In this paper , the authors present a comprehensive review of mobility-driven urban studies through four re-conceptualized urban mobility perspectives, which can be classified based on whether they interpret urban mobility as spatial movements, a social phenomenon, an economic indicator or a policy tool.

TL;DR: This study built mobility-based networks for seven major metropolitan statistical areas across the United States in the years of 2019 and 2020 and quantified the disruptions of urban mobility by computing and comparing a set of network-based metrics before and during the pandemic.

TL;DR: In this article , the authors mined big geodata and constructed the mobility networks of the 50 most populous metropolitan statistical areas (MSAs) in the U.S., and studied their disruption patterns by conducting network percolation analysis.