Magnetosphere sawtooth oscillations induced by ionospheric outflow Effects of causally driven cusp O + outflow on the storm time magnetosphere-ionosphere system using a multifluid global simulation Properties of outflow‐driven sawtooth substorms Properties of outflow‐driven sawtooth substorms The effects of ionospheric outflow on ICME and SIR driven sawtooth events Magnetotail origins of auroral Alfvénic power Effects of solar wind dynamic pressure on the ionospheric O+ fluence during the 31 August 2005 storm A statistical study of magnetosphere–ionosphere coupling in the Lyon–Fedder–Mobarry global MHD model Enhancement of thermospheric mass density by soft electron precipitation Ionospheric control of magnetotail reconnection