Addition et Soustraction d'un Nombre à 3 Chiffres par un Nombre à 2 Chiffres SANS retenue (A)

The question of generation mechanisms for the travelling convection vortices (TCV) signatures which are closely related to the magnetic impulsive events observed, most often, in

This event is a very good example of an appearance of a strong westward electrojet in the evening sector at all EISCAT magnetometer cross stations. The maximum of the negative

Therefore they account not only for the effects on the translational temperature of internal energy variation of the interacting particle (Morse, 1964; McCormack, 1968) but also for

storm with gradual commencement at about 01:00 UT was observed on 31 March 2001. In this paper, we present and discuss salient features from the ionospheric sounding mea-

A few of the difficulties in accurately modelling high-latitude electron densities with a large-scale numer- ical model of the thermosphere and ionosphere are ad- dressed by

The evolution, and dynamics of Es clouds can be studied from backscatter data obtained by the different radar beams over a period of time.. Velocities can be determined by plotting

Lors- qu’on ne sait pas si le verbe est au mode indicatif ou subjonctif parce qu’il se prononce de la même façon, on suggère de le remplacer par un verbe comme faire ou partir, dont

A comparison of results obtained using steady-state and time-dependent models with the same mean conditions (cross-polar-cap voltage, »pc, and polar cap area) has been undertaken