A short-term ionospheric forecasting empirical regional model (IFERM) to predict the critical frequency of the F2 layer during moderate, disturbed, and very disturbed geomagnetic conditions over the European areaPIETRELLA, M.Annales geophysicae (1988). 2012, Vol 30, Num 2, pp 343-355, issn 0992-7689, 13 p.Article

Periodic aurora surge propagating eastward/westward at poleward boundary of aurora zone during the first 10 min intervals of Pi2 onsetSAKA, O; HAYASHI, K; KOGA, D et al.Journal of atmospheric and solar-terrestrial physics. 2012, Vol 80, pp 285-295, issn 1364-6826, 11 p.Article

Use of TEC global maps and the IRI model to study ionospheric response to geomagnetic disturbancesMALTSEVA, O. A; MOZHAEVA, N. S; POLTAVSKY, O. S et al.Advances in space research. 2012, Vol 49, Num 6, pp 1076-1087, issn 0273-1177, 12 p.Article

Dawnward shift of the dayside O⁺ outflow distribution: The importance of field line history in O⁺ escape from the ionosphereREDMON, R. J; PETERSON, W. K; ANDERSSON, L et al.Journal of geophysical research. 2012, Vol 117, Num A12, issn 0148-0227, A12222.1-A12222.9Article

Pitch angle distribution of suprathermal electrons behind dipolarization fronts: A statistical overviewFU, H. S; KHOTYAINTSEV, Y. V; VAIVADS, A et al.Journal of geophysical research. 2012, Vol 117, Num A12, issn 0148-0227, A12221.1-A12221.9Article

Auroral precipitation/ion upwelling as a driver of neutral density enhancement in the cuspSADLER, F. Brent; LESSARD, Marc; LUND, Eric et al.Journal of atmospheric and solar-terrestrial physics. 2012, Vol 87-88, pp 82-90, issn 1364-6826, 9 p.Article

Critical comparison of OII(732-733 nm), OI(630 nm), and N₂(1PG) emissions in auroral raysSEMETER, Joshua.Geophysical research letters. 2003, Vol 30, Num 5, pp 29.1-29.4, issn 0094-8276Article

Electron density distribution over the northern polar region deduced from IMAGE/radio plasma imager soundingNSUMEI, P. A; HUANG, X; REINISCH, B. W et al.Journal of geophysical research. 2003, Vol 108, Num A2, pp SMP7.1-SMP7.10, issn 0148-0227Article

High-latitude dayside ionosphere response to Pc5 field line resonancePITOUT, F; EGLITIS, P; BLELLY, P.-L et al.Annales geophysicae (1988). 2003, Vol 21, Num 7, pp 1509-1520, issn 0992-7689, 12 p.Article

Observed saturation of the ionospheric polar cap potential during the 31 March 2001 stormHAIRSTON, M. R; HILL, T. W; HEELIS, R. A et al.Geophysical research letters. 2003, Vol 30, Num 6, pp 58.1-58.4, issn 0094-8276Article

Response of electron temperature to field-aligned current carried by thermal electrons: A modelZHANG, Bei-Chen; KAMIDE, Y; LIU, Rui-Yuan et al.Journal of geophysical research. 2003, Vol 108, Num A5, pp SIA3.1-SIA3.10, issn 0148-0227Article

Nonlocal kinetic theory of Alfvén waves on dipolar field linesLYSAK, Robert L; YAN SONG.Journal of geophysical research. 2003, Vol 108, Num A8, pp SMP9.1-SMP9.12, issn 0148-0227Article

Magnetosphere-ionosphere coupling at midmorning local times: Dependence on IMF parametersFARRUGIA, Charles J; SANDHOLT, Per Even.Geophysical monograph. 2003, Vol 133, pp 351-359, issn 0065-8448, 9 p.Article

Simultaneous observations of the ionospheric footprint of flux transfer events and dispersed ion signaturesPROVAN, G; MILAN, S. E; LESTER, M et al.Annales geophysicae (1988). 2002, Vol 20, Num 2, pp 281-287, issn 0992-7689Article

A traveling convection vortex event study: Instantaneous ionospheric equivalent currents, estimation of field-aligned currents, and the role of induced currentsAMM, O; ENGEBRETSON, M. J; HUGHES, T et al.Journal of geophysical research. 2002, Vol 107, Num A11, issn 0148-0227, SIA 1.1-SIA 1.11Article

Examination of the storm/substorm relationship using global auroral X-ray imagesANDERSON, P. C; CHEN, M. W.Journal of geophysical research. 2002, Vol 107, Num A10, issn 0148-0227, SMP 24.1-SMP 24.15Article

Sounding-rocket observation of O II 83.4-nm emission over the polar ionosphereYAMAZAKI, A; TASHIRO, S; NAKASAKA, Y et al.Geophysical research letters. 2002, Vol 29, Num 21, pp 1.1-1.4, issn 0094-8276Article

Field-aligned currents and ionospheric parameters deduced from EISCAT radar measurements in the post-midnight sectorSUGINO, M; FUJII, R; NOZAWA, S et al.Annales geophysicae (1988). 2002, Vol 20, Num 9, pp 1335-1348, issn 0992-7689Conference Paper

Energetic oxygen ions of ionospheric origin observed in the cuspJIASHENG CHEN; FRITZ, Theodore A.Geophysical research letters. 2001, Vol 28, Num 8, pp 1459-1462, issn 0094-8276Article

Estimates of the field-aligned current density in current-carrying filaments using auroral zone ground-based observationsDANIELIDES, M. A; SHALIMOV, S; KANGAS, J et al.Annales geophysicae (1988). 2001, Vol 19, Num 7, pp 699-706, issn 0992-7689Article

Mid-latitude reflection of ion upflows during substorm dipolarizationDELCOURT, D. C; DUBOULOZ, N; SAUVAUD, J.-A et al.Geophysical research letters. 2001, Vol 28, Num 3, pp 475-478, issn 0094-8276Article

ELF/VLF waves correlated with transversely accelerated ions in the auroral region observed by AkebonoKASAHARA, Yoshiya; HOSODA, Tomohisa; MUKAI, Toshifumi et al.Journal of geophysical research. 2001, Vol 106, Num A10, pp 21123-21136, issn 0148-0227Article

The relationship between suprathermal heavy ion outflow and auroral electron energy deposition: Polar/ultraviolet Imager and Fast Auroral snapshot/time-of-flight Energy Angle Mass Spectrometer observations : Insights from the Polar SpacecraftWILSON, G. R; OBER, D. M; GERMANY, G. A et al.Journal of geophysical research. 2001, Vol 106, Num A9, pp 18981-18993, issn 0148-0227Article

Quiet time plasma sheet ion pressure contribution to Birkeland currentsWING, S; NEWELL, P. T.Journal of geophysical research. 2000, Vol 105, Num A4, pp 7793-7802, issn 0148-0227Article

Magnetosphere-ionosphere interactions : A tutorial reviewCOWLEY, S. W. H.Geophysical monograph. 2000, Vol 118, pp 91-106, issn 0065-8448Article