Ordre décroissant et croissant.

d’ordre, nous étudions la variation isotherme de l’ordre à l’intérieur de ces domaines pour des températures Tl. nettement inférieures à la température de

As a test, for the stratospheric chemistry scheme using chemical families described later, we replaced the predictor step by an Euler forward scheme for every time step and it

Furthermore the simu- lation of the climate for 18 kyears BP has shown that the computed anomalies of surface ocean and continental ground temperature are in relatively good

The CUTLASS (Co-operative UK Twin Located Auroral Sounding System) Finland HF radar, whilst operating in a high spatial and temporal resolu- tion mode, has measured the

Therefore ULYSSES data is compared with earlier observations by the PIONEER and VOYAGER space- craft and concluded that the major part of the observed variation of the peak

3.2 Harmonic analysis results for the mean zonal wind For intercomparison with results reported from else- where, the amplitude and phase of the semi-annual oscillation in the

Three cases of mode structures along the ®eld line for di€erent ionospheric conditions: the ®rst half harmonic with electric nodes in the ionospheres on the top, the ®rst

The apparent magnetic eastward-directed wave has thus become an in situ westward-convecting disturbance with a projected convection velocity onto the plane perpen- dicular to the