Earth's ion upflow associated with polar cap patches: Global and in situ observations

Direct observations of the full Dungey convection cycle in the polar ionosphere for southward interplanetary magnetic field conditions

(2015) Q.-H. Zhang et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS

Which cusp upflow events can possibly turn into outflows?

(2014) Å. Skjaeveland et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS

Direct Observations of the Evolution of Polar Cap Ionization Patches

(2013) Q.-H. Zhang et al.   SCIENCE

Direct observations of the role of convection electric field in the formation of a polar tongue of ionization from storm enhanced density

(2013) E. G. Thomas et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS

Sharpening our thinking about polar cap ionospheric patch morphology, research, and mitigation techniques

(2012) Herbert C. Carlson   RADIO SCIENCE

On the importance of interplanetary magnetic field ∣By∣ on polar cap patch formation

(2011) Q.-H. Zhang et al.   JOURNAL OF GEOPHYSICAL RESEARCH

On the relationship between flux transfer events, temperature enhancements, and ion upflow events in the cusp ionosphere

(2011) Å. Skjaeveland et al.   JOURNAL OF GEOPHYSICAL RESEARCH

Vertical thermal O+flows at 850 km in dynamic auroral boundary coordinates

(2010) R. J. Redmon et al.   JOURNAL OF GEOPHYSICAL RESEARCH

On the entry and transit of high-density plasma across the polar cap

(2010) K. Oksavik et al.   JOURNAL OF GEOPHYSICAL RESEARCH

Motion of polar cap patches: A statistical study with all-sky airglow imager at Resolute Bay, Canada

(2009) K. Hosokawa et al.   JOURNAL OF GEOPHYSICAL RESEARCH