A study of phase-steepened Alfvén waves in a high-speed stream at 0.29 AU P. Alexander Original articles Pages: 845 - 851
Latitudinal distribution of the solar wind properties in the low- and high-pressure regimes: Wind observations C. LacombeC. SalemJ. M. Bosqued Original articles Pages: 852 - 865
Connections between whistlers and pulsation activity J. VeröB. ZiegerV. Wesztergom Original articles Pages: 866 - 873
About the relationship between auroral electrojets and ring currents A. GrafeY. I. Feldstein Original articles Pages: 874 - 886
Central polar cap convection response to short duration southward Interplanetary Magnetic Field P. T. JayachandranJ. W. MacDougall Original articles Pages: 887 - 896
Interhemispheric observations of nightside ionospheric electric fields in response to IMF B z and B y changes and substorm pseudobreakup T. K. YeomanR. V. LewisJ. M. Ruohoniemi Original articles Pages: 897 - 907
Observations of ionospheric flows and particle precipitation following a Sudden Commencement E. NielsenF. Honary Original articles Pages: 908 - 917
Comparison of the orientation of small-scale electron density irregularities and F region plasma flow direction E. D. TereshchenkoB. Z. KhudukonA. Brekke Original articles Pages: 918 - 926
Annual and semiannual variations in the ionospheric F2-layer. I. Modelling L. ZouH. RishbethR. J. Moffett Original articles Pages: 927 - 944
Annual and semiannual variations in the ionospheric F2-layer: II. Physical discussion H. RishbethI. C. F. Müller-WodargA. D. Aylward Original articles Pages: 945 - 956
The role of vibrationally excited nitrogen and oxygen in the ionosphere over Millstone Hill during 16-23 March, 1990 A. V. PavlovK.-I. Oyama Original articles Pages: 957 - 966
On the possibility of ion-drag to induce dynamic instability in the lower thermosphere neutral gas C. M. Hall Original articles Pages: 967 - 971
A modelling study of tropospheric distributions of the trace gases CFCl3 and CH3CCl3 in the 1980s K.-Y. WangD. E. Shallcross Original articles Pages: 972 - 986
Hysteresis of foF2 at European middle latitudes D. BurešováJ. Laštovička Original articles Pages: 987 - 991