Jugular venous monitoring (necessary during chemically induced coma only). The problem with increased ICP is that the fluid under pressure tends to deform the brain itself and pushes tissue in such a way as to cause injury to the brain itself. A MRI or CT taken at the emergency room or during follow-up care, can often show the shifting of the tissue because of the pressure.
Electron beam welding (EBW) is a fusion welding process in which a beam of high-velocity electrons is applied to two materials to be joined. The workpieces melt and flow together as the kinetic energy of the electrons is transformed into heat upon impact.
Wet underwater welding. In âwetâ underwater welding, MMA, or manual arc welding is the most common method. This is a variation of shielded metal arc welding, which employs a waterproof electrode. The other common processes in use are friction welding and flux-cored arc welding.