ObjectivesExisting literature on how employment loss affects depression has struggled to address potential endogeneity bias caused by reverse causality.The COVID-19 pandemic offers a unique natural experiment because the source of unemployment is very likely to be exogenous to the individual.This study assessed the effect of job loss and job furlou
In this paper, a co-axial dual-mechanical ports flux-switching permanent magnet (CADMP-FSPM) machine for hybrid electric vehicles (HEVs) is proposed and investigated, which is comprised of two conventional co-axial FSPM machines, namely one high-speed inner rotor machine 20m Coaxial and one low-speed outer rotor machine and a non-magnetic ring sand
For curved Pens and Markers shield tunnels in composite strata, the excavation face may undergo sliding failure due to the interface effect of soil layers, the over-excavation of shield cutterhead, and the asymmetrical thrust of jacks.Inspired by the silo theory, this paper establishes the calculation model and formula for the ultimate support pres
Unemployment is Gun Safes a condition in which people of working age may take up employment and wishing to remain without work.In Poland, this phenomenon is associated with marketisation of the economy, and you can point out that virtually every country in which the force is a market economy there more or less unemployment.Theorists suggest that a