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Bureau Central De Magnetisme Terrestre. (1995). Réseaux magnétiques de répétition, France Métropolitaine 1987, Terres Australes et Antarctiques Françaises 1981-1989, Afrique de l'Ouest 1983-1986. Bulletin, 5.
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Guinet C., Jouventin P. & Weimerskirch H. (1999). Recent population change of the southern elephant seal at îles Crozet and Kerguelen: the end of the decrease? Antarct. Sci., 11(2), 193–197.
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Iyemori T., Araki T., Kamei T. & Takeda M. (1997). Mid-latitude geomagnetic indices ASY and SYM. Data Analysis Center for Geomagnetic and Space Magnetism, 7.
Abstract: Publication annuelle du Data Analysis Center for Geomagnetic and Space Magnetism
Programme: 139
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Cherel Y., Verdon C. & Ridoux V. (1993). Seasonal importance of oceanic myctophids in king penguin diet at Crozet Islands. Polar Biol., 13, 355–357.
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Giret A. (1993). Les étapes magmatiques de l'édification des îles Kerguelen, océan Indien. Memoires de la societe geologique de france, 163, 273–282.
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Toppani A. (1999). Simulation expérimentale et modélisation de la rentrée atmosphérique des micrométéorites..
Abstract: Rapport de stage de DEA Physique et Chimie de la Terre . Ecole Nationale Supérieure de Géologie. Institut National Polytechnique de Lorraine
Programme: 226
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Démoulin, P.; Klein, K.-L.; Goff, C.; van Driel-Gesztelyi, L.; Culhane, J.; Mandrini, C.; Matthews, S.; Harra, L. (2007). Decametric N Burst: A Consequence of the Interaction of Two Coronal Mass Ejections. Solar physics, 240(2), 301–313.
Abstract: Abstract Radio emissions of electron beams in the solar corona and interplanetary space are tracers of the underlying magnetic configuration and of its evolution. We analyse radio observations from the Culgoora and WIND/WAVES spectrographs, in combination with SOHO/LASCO and SOHO/MDI data, to understand the origin of a type N burst originating from NOAA AR 10540 on January 20, 2004, and its relationship with type II and type III emissions. All bursts are related to the flares and the CME analysed in a previous paper (Goff et al., 2007). A very unusual feature of this event was a decametric type N burst, where a type III-like burst, drifting towards low frequencies (negative drift), changes drift first to positive, then again to negative. At metre wavelengths, i.e., heliocentric distances ?1.5R ?, these bursts are ascribed to electron beams bouncing in a closed loop. Neither U nor N bursts are expected at decametric wavelengths because closed quasi-static loops are not thought to extend to distances ?1.5R ?. We take the opportunity of the good multi-instrument coverage of this event to analyse the origin of type N bursts in the high corona. Reconnection of the expanding ejecta with the magnetic structure of a previous CME, launched about 8 hours earlier, injects electrons in the same manner as with type III bursts but into open field lines having a local dip and apex. The latter shape was created by magnetic reconnection between the expanding CME and neighbouring (open) streamer field lines. This particular flux tube shape in the high corona, between 5R ? and 10R ?, explains the observed type N burst. Since the required magnetic configuration is only a transient phenomenon formed by reconnection, severe timing and topological constraints are present to form the observed decametric N burst. They are therefore expected to be rare features.
Programme: 227
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Heber U., Bligny R., Sreb P. & Douce R. (1996). Photorespiration is essential for the Protection of the Photosynthetic Apparatus of C3 Plants Photoinactivation under sunlight. Botanica acta, 109, 307–315.
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Delmas R. & Legrand M. (1998). Trends recorded in Greenland in relation with Northern Hemisphere anthropogenic pollution. Igac newsletter, 14, 19–22.
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Prat P. (1999). Equipement enzymatique des diptères et vers de terre des îles Kerguelen:comparaison entre espèces endémiques et espèces introduites..
Abstract: Mémoire de DEA Biol.Pop., Génét.et Eco-étho
Programme: 136
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