Predicting geomagnetic storms from solar-wind data using time-delay neural networks H. GleisnerH. LundstedtP. Wintoft OriginalPaper Pages: 679 - 686
On I(5577 Å) and I (7620 Å) auroral emissions and atomic oxygen densities R. L. GattingerE. J. LlewellynA. Vallance Jones OriginalPaper Pages: 687 - 698
Spatial features of mid-latitude field-line resonances from simultaneous ground-satellite measurements K. Prikner OriginalPaper Pages: 699 - 706
Quasi-periodic precipitation with periods between 40 and 60 minutes K. Rinnert OriginalPaper Pages: 707 - 715
On the 18-day quasi-periodic oscillation in the ionosphere D. Altadill OriginalPaper Pages: 716 - 724
Equatorial ionospheric response to the 10.7 cm radio flux over two sunspot cycles (1969-1991) L. A. Hajkowicz OriginalPaper Pages: 725 - 732
Disturbed vertical E×B plasma drifts in the equatorial F2 region at solar minimum deduced from observed NmF2 and hmF2 variations A. V. MikhailovM. FörsterT. Y. Leschinskaya OriginalPaper Pages: 733 - 743
Analysis of laminated structure in ozone vertical profiles in central Europe P. MlchJ. Las\utovic\uka OriginalPaper Pages: 744 - 752
Diagnosis of cirrus cloud occurrence using large-scale analysis data and a cloud-scale model G. CautenetD. Gbe OriginalPaper Pages: 753 - 766
Calculated wind climatology of the South-Saxonian/North-Czech mountain topography including improved resolution of mountains D. HinneburgG. Tetzlaff OriginalPaper Pages: 767 - 772