Following the Charlie Hebdo attacks, the demonstrations or “public mourning” of January 11th, 2015 were heralded by many as the return of the republican sacred, marca corona laurel the re-crystallization of a long dormant people, and the resurrection of French fraternity en vivo.However, in the saturation of these political hagiographie
Lead-Bismuth Eutectic (LBE) is an interesting candidate as a coolant for Generation IV nuclear power plants.Lead-bismuth lubricated radial guide bearing is the key component of the mechanical pump in a lead-bismuth coolant system.In this paper, the transient calculation model of multiphase lubrication flow field of journal bearing is established by
In grasslands, overgrazing by domestic livestock, fertilization, and introduction of exotic forage species leads to plant communities consisting of a mixture of native and exotic species.These degraded grasslands present a problem for land managers, farmers, and restoration ecologists concerned with improving biodiversity while continuing to use th