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Author
Title LONG LIVED MARTIAN GEOSCIENCE OBSERVATORY Type Conference - International - Article with Reading Comitee
Year 2007 Publication Abbreviated Journal
Volume Issue Pages
Keywords
Abstract
Programme 905
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition (down) Conference
Notes Approved yes
Call Number Serial 1620
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Author Bernard E., Tolle F., Griselin M., Friedt J. And Marlin C.
Title Type Conference - International - Communication
Year 2011 Publication Abbreviated Journal
Volume Issue Pages
Keywords
Abstract 15th Alpine Glaciology Meeting, Munich, Germany, 24-25 fev. 2011
Programme 304
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition (down) Conference
Notes Approved yes
Call Number Serial 1626
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Author Jourdain Bruno, Preunkert Susanne, Cerri Omar, Castebrunet Hlne, Udisti Roberto, Legrand Michel,
Title Year-round record of size-segregated aerosol composition in central Antarctica (Concordia station): Implications for the degree of fractionation of sea-salt particles Type Journal Article
Year 2008 Publication J. Geophys. Res. Abbreviated Journal J. Geophys. Res.
Volume 113 Issue D14 Pages D14308 -
Keywords Central Antarctica, size segregated aerosol, sea-salt fractionation, 0305 Atmospheric Composition and Structure: Aerosols and particles, 0345 Atmospheric Composition and Structure: Pollution: urban and regional, 4801 Oceanography: Biological and Chemical: Aerosols, 4906 Paleoceanography: Aerosols, 0368 Atmospheric Composition and Structure: Troposphere: constituent transport and chemistry, 9310 Geographic Location: Antarctica, 4207 Oceanography: General: Arctic and Antarctic oceanography, 3300 Atmospheric Processes,
Abstract The origin of sea-salt aerosol that reaches the high Antarctic plateau and is trapped in snow and ice cores remains still unclear. In particular, the respective role of emissions from the open ocean versus those from the sea-ice surface is not yet quantified. To progress on this question, the composition of bulk and size-segregated aerosol was studied in 2006 at the Concordia station (75S, 123E) located on the high Antarctic plateau. A depletion of sulfate relative to sodium with respect to the seawater composition is observed on sea-salt aerosol reaching Concordia from April to September. That suggests that in winter, when the sea-salt atmospheric load reaches a maximum, emissions from the sea-ice surface significantly contribute to the sea-salt budget of inland Antarctica.
Programme 414;903;1181
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher AGU Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0148-0227 ISBN Medium
Area Expedition (down) Conference
Notes Approved yes
Call Number Serial 1693
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Author Sciare J, Favez O, Sarda-Estve R, Oikonomou K, Cachier H, Kazan V,
Title Long-term observations of carbonaceous aerosols in the Austral Ocean atmosphere: Evidence of a biogenic marine organic source Type Journal Article
Year 2009 Publication J. Geophys. Res. Abbreviated Journal J. Geophys. Res.
Volume 114 Issue D15 Pages D15302 -
Keywords organic aerosols, black carbon, biogenic aerosols, Austral Ocean, chlorophyll a, 0305 Atmospheric Composition and Structure: Aerosols and particles, 0365 Atmospheric Composition and Structure: Troposphere: composition and chemistry, 3339 Atmospheric Processes: Ocean/atmosphere interactions,
Abstract
Programme 414;415;416
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher AGU Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0148-0227 ISBN Medium
Area Expedition (down) Conference
Notes Approved yes
Call Number Serial 1819
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Author Roderick G.K. & Vernon P.
Title Biological invasions. Type Book Chapter
Year 2009 Publication Abbreviated Journal
Volume Issue Pages 475-480
Keywords
Abstract In: Encyclopedia of Islands
(eds. Gillespie R.G. & Clague D.A.), University of California Press, Berkeley
Programme 136
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition (down) Conference
Notes Approved yes
Call Number Serial 1849
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Author MAJ Emilie
Title Type Journal Article
Year 2009 Publication Abbreviated Journal
Volume 1 Issue Pages
Keywords Landscape, Siberia, Republic Sakha (Yakutia), Sakha, Yakut, Siberian minoritites,Turkic people, semiotic, temporality, space, history, place, taiga, domestication
Abstract About the evolution of worlddview and conception of landscape in Yakut culture:

Based on geographical and anthropological litterature and on the field data collected during the missions Ethnoequid 2003-2006 and Festivethno 2009.
Programme 1024
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 2105-0724 ISBN Medium
Area Expedition (down) Conference
Notes Approved yes
Call Number Serial 1890
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Author Chisham G, Freeman M P, Abel G A, Bristow W A, Marchaudon A, Ruohoniemi J M, Sofko G J,
Title Spatial distribution of average vorticity in the high-latitude ionosphere and its variation with interplanetary magnetic field direction and season Type Journal Article
Year 2009 Publication J. Geophys. Res. Abbreviated Journal J. Geophys. Res.
Volume 114 Issue A9 Pages A09301 -
Keywords ionosphere, vorticity, field-aligned current, 2431 Ionosphere: Ionosphere/magnetosphere interactions, 2409 Ionosphere: Current systems, 2437 Ionosphere: Ionospheric dynamics, 2494 Ionosphere: Instruments and techniques, 2721 Magnetospheric Physics: Field-aligned currents and current systems,
Abstract
Programme 312;911
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher AGU Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0148-0227 ISBN Medium
Area Expedition (down) Conference
Notes Approved yes
Call Number Serial 2084
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Author
Title What can we learn from HF signal scattered from a discrete arc? Type Journal Article
Year 2009 Publication Ann. Geophys. Abbreviated Journal
Volume 27 Issue 5 Pages 1887 -1896
Keywords
Abstract We present observations of a discrete southward propagating arc which appeared in the mid-night sector at latitudes equatorward of main substorm activity. The arc observations were made simultaneously by the ALFA (Auroral Light Fine Analysis) optical camera, the SuperDARN-CUTLASS HF radar and the Demeter satellite during a coordinated multi-instrumental campaign conducted at the KEOPS/ESRANGE site in December 2006. The SuperDARN HF signal which is often lost in the regions of strong electron precipitation yields in our case clear backscatter from an isolated arc of weak intensity. Consequently we are able to study arc dynamics, the formation of meso-scale irregularities of the electron density along the arc, compare the arc motion with the convection of surrounding plasma and discuss the contribution of ionospheric ions in the arc erosion and its propagation.
Programme 312;911
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher Copernicus Publications Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1432-0576 ISBN Medium
Area Expedition (down) Conference
Notes Approved yes
Call Number Serial 2088
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Author
Title Transcriptional analysis of skeletal muscle adaptations to marine life in king penguin juveniles (Aptenodytes patagonicus). Type Journal Article
Year 2009 Publication FASEB JOURNAL Abbreviated Journal
Volume FASEB J Issue 23 Pages 629.5
Keywords
Abstract King penguin chicks, that are strictly terrestrial during first year after hatching, must depart to sea to reach nutritional emancipation. Juvenile survival therefore depends on their adaptation to the energetic challenges of marine life: 1) harsh thermal environment, 2) long distant food resources, 3) repeated, deep and prolonged nutritional divings.

To elucidate these adaptations, the transcriptome of pectoralis muscle, the main thermogenic and locomotor tissue, was analysed in juveniles that had never been to sea (n=4) and in naturally adapted juveniles (n=3) by using chicken Affymetrix DNA chips (Profilexpert, Lyon).

Results showed the differential expression of nearly 3600 genes after marine life. Genes encoding enzymes of carbohydrate metabolism were down regulated while those encoding lipid transport and catabolism were up regulated suggesting an increased use of lipids as energy substrates. Further, transcripts encoding enzymes involved in cellular defense against reactive oxygen species and the associated injuries were also up regulated, suggesting an adaptive response against oxidative stress.

This study opens large perspectives to elucidate how king penguins can survive in an energetically unfavorable and pro-oxidative environment and what contributes to their remarkable longevity.

This study received the financial support of the French Polar Institut (IPEV).

Programme 131
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0892-6638 ISBN Medium
Area Expedition (down) Conference
Notes Approved yes
Call Number Serial 2091
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Author Legrand M, Preunkert S, Jourdain B, Galle H, Goutail F, Weller R, Savarino J,
Title Year-round record of surface ozone at coastal (Dumont d'Urville) and inland (Concordia) sites in East Antarctica Type Journal Article
Year 2009 Publication J. Geophys. Res. Abbreviated Journal J. Geophys. Res.
Volume 114 Issue D20 Pages D20306 -
Keywords Ozone, Antarctica, 0365 Atmospheric Composition and Structure: Troposphere: composition and chemistry, 0368 Atmospheric Composition and Structure: Troposphere: constituent transport and chemistry, 0330 Atmospheric Composition and Structure: Geochemical cycles,
Abstract
Programme 414;903;904;1011
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher AGU Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0148-0227 ISBN Medium
Area Expedition (down) Conference
Notes Approved yes
Call Number Serial 2180
Permanent link to this record