The indoor healing landscape has a positive influence on people’s mind and physical health, indicated from the studies. This research aims to discuss the residents’ emotional problems during the home quarantine under the context of COVID-19 and put forward the strategies to construct a residential indoor healing landscape system based on disaster psychology, which is conducive to relieve residents’ emotional problems. Firstly, the general introduction includes the adverse effects on residents’ minds and physical health from major public health emergencies and the function of indoor healing landscape; secondly, the questionnaires are used to discover the residents’ emotional problems during the epidemic; finally, the strategies to construct the residential indoor healing landscapes are put forward to therefore regulate residents’ mind and physical health during home quarantine and working and living at home after the epidemic.
In this paper, we present a design scheme of a wideband power divider structure with excellent flexibility and high isolation. The structure consists of a gradual transition from H-shaped spoof surface plasmon polaritons (SSPPs) transmission line (TL) to a pair of U-shaped SSPPs TLs on the ultrathin Polyimide substrate. A piece of graphene flake is loaded between the two U-shaped SSPPs TLs as an isolation resistive film. We experimentally demonstrate that the flexible broadband power divider can achieve equal power dividing with limited loss, good matching and high isolation covering 6.8–11.2 GHz under the flat, severely bent and twisted conditions.
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