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Title |
Tectonics and magma dynamics coupling in a dyke swarm of Iceland. |
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Journal Article |
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Year |
2007 |
Publication |
Journal of structural geology |
Abbreviated Journal |
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Volume |
29 |
Issue |
9 |
Pages |
1477-1493 |
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316 |
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0191-8141 |
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yes |
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Call Number |
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Serial |
4822 |
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Title |
Thermal acclimation capacity for four Arctic marine benthic species
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Type |
Journal Article |
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Year |
2012 |
Publication |
Journal of Experimental Marine Biology and Ecology |
Abbreviated Journal |
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Volume |
424425 |
Issue |
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Pages |
38-43 |
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Keywords |
Climate change, CTmax, Limit, Polar, Temperature, Warming, |
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Programme |
1090 |
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Thesis |
Bachelor's thesis |
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ISSN |
0022-0981 |
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yes |
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Serial |
2903 |
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Author |
Lukianova R, Hanuise C, Christiansen F, |
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Title |
Asymmetric distribution of the ionospheric electric potential in the opposite hemispheres as inferred from the SuperDARN observations and FAC-based convection model
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Type |
Journal Article |
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Year |
2008 |
Publication |
Journal of Atmospheric and Solar-Terrestrial Physics |
Abbreviated Journal |
1364-6826 |
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Volume |
70 |
Issue |
18 |
Pages |
2324-2335 |
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Keywords |
Ionosphere, Convection, Field-aligned currents, SuperDARN, |
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Abstract |
We compare the SuperDARN convection patterns with the predictions of a new numerical model of the global distribution of ionospheric electric potentials. The model utilizes high-precision statistical maps of field-aligned currents (FAC) derived from measurements made by polar-orbiting low-altitude satellites. Both the solar and auroral precipitation contributions are included in order to derive the ionospheric conductance. Taking into account the electrodynamic coupling of the opposite hemispheres, the model allows one to obtain the convection patterns developed simultaneously in both hemispheres for given input parameters. SuperDARN, with its database containing global northern and southern convection maps, provides the unique opportunity to compare the model predictions of electric fields with observations. In the present study we focus on the effect of significant interhemispheric asymmetry governed by the IMF clock angle and solar zenith angle. We calculate the convection patterns for specific cases caused by the sign of BY and season and demonstrate the capability of the FAC-based model reproduce the radar observations. The simulation confirms that the solar zenith angle should be linked to the IMF clock angle to fully characterize the convection patterns. The model predicts that the cross-polar cap potential drop is regularly larger in the winter hemisphere than in the summer hemisphere. |
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Programme |
312;911 |
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Bachelor's thesis |
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1364-6826 |
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yes |
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Call Number |
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Serial |
2743 |
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Title |
A geochemical investigation of an Early Inuit semi-subterranean winter dwelling in a periglacial context |
Type |
Journal |
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Year |
2020 |
Publication |
Journal of archaeological science: reports |
Abbreviated Journal |
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Volume |
33 |
Issue |
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Pages |
102552 |
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Keywords |
C-N analysis Cryosolic soils geochemistry FTIR ICP-AES Inuit archaeology Nunavik Semi-subterranean house |
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Abstract |
Geochemical investigations using FTIR, ICP-AES and C-N analyses were carried out on a single-family semi-subterranean Inuit house in order to assess the contribution of Inuit domestic activities in the formation of cryosolic soils in a periglacial archaeological context (Kuuvik Bay, Nunavik, Canada). The geochemical elements data were analyzed using box plots and enrichment factors. The information was also summarized and visualized through principal component analysis (PCA). These complementary statistical approaches provided evidence of a moderate but identifiable and significant imprint of Inuit domestic activities on soil geochemistry. The box plots indicate moderate Ca, Mn, Cu and P enrichments and more noticeable Mg, Fe and S enrichments. These enrichment factors and the ICP-AES data show that samples from the peripheral wall and the tunnel entrance of the house and its vicinity are significantly enriched. While FTIR analysis highlighted the main soil element contents (e.g., organic and mineral components), ICP-AES analysis was used to further document variations in the background elements throughout the site. However, the obtained results do not allow us to undertake a spatial analysis of Inuit activities or to describe them in detail. In addition, the data highlight the difficulty of documenting the natural variability of element contents in cryosolic soils, especially in archaeological contexts. Cryo-pedological processes in the active layer as well as house cleaning and nutrient inputs resulting from Inuit occupations may have attenuated chemical signatures of previous Inuit domestic activities. |
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Programme |
1080 |
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Campaign |
LOTECHAIN |
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Thesis |
Bachelor's thesis |
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Edition |
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ISSN |
2352-409X |
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Notes |
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Approved |
yes |
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Call Number |
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Serial |
8206 |
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Author |
Bernard É, Friedt JM, Saintenoy A, Tolle F, Griselin M, Marlin C, |
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Title |
Where does a glacier end? GPR measurements to identify the limits between valley slopes and actual glacier body. Application to the Austre Lovénbreen, Spitsbergen |
Type |
Journal Article |
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Year |
2014 |
Publication |
International Journal of Applied Earth Observation and Geoinformation |
Abbreviated Journal |
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Volume |
27, Part A |
Issue |
A |
Pages |
100-108 |
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Keywords |
Ground penetrating Radar, Glacier limit, Arctic, Spitsbergen, Polar glacier, |
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Abstract |
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Programme |
1108,1111 |
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Address |
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Corporate Author |
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Thesis |
Bachelor's thesis |
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ISSN |
0303-2434 |
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Approved |
yes |
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Call Number |
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Serial |
4881 |
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Author |
Claeys Magda, Wang Wan, Vermeylen Reinhilde, Kourtchev Ivan, Chi Xuguang, Farhat Yasmeen, Surratt Jason D, Gmez-Gonzlez Yadian, Sciare Jean, Maenhaut Willy, |
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Title |
Chemical characterisation of marine aerosol at Amsterdam Island during the austral summer of 2006-2007 |
Type |
Journal Article |
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Year |
2010 |
Publication |
Journal of Aerosol Science |
Abbreviated Journal |
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Volume |
41 |
Issue |
1 |
Pages |
13 -22 |
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Keywords |
Marine aerosols, Water-soluble organic carbon, Secondary organic aerosol, Organosulphates, Isoprene, |
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Abstract |
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Programme |
414;415 |
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Publisher |
Elsevier |
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ISSN |
0021-8502 |
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Notes |
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Approved |
yes |
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Call Number |
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Serial |
2183 |
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Author |
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Type |
Journal Article |
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Year |
2013 |
Publication |
ISPRS Journal of Photogrammetry and Remote Sensing |
Abbreviated Journal |
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Volume |
75 |
Issue |
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Pages |
92-100 |
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Keywords |
Ground based camera, Snow cover dynamics, In situ sensing, Geometric correction, Digital camera, Svalbard, Glacier, High temporal resolution, |
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Abstract |
Arctic glaciers are reliable indicators of global climate changes. However, monitoring snow and ice dynamics in Arctic regions is challenging: some fast but key events can be missed since they are short in time but significant in the hydrological budget. |
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Programme |
304,1108,1111 |
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Thesis |
Bachelor's thesis |
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ISSN |
0924-2716 |
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Approved |
yes |
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Call Number |
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Serial |
4008 |
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Author |
Antonella Tassone, Olivier Magand, Attilio Naccarato, Maria Martino, Domenico Amico, Francesca Sprovieri, Hippolyte Leuridan, Yann Bertrand, Michel Ramonet, Nicola Pirrone, Aurelien Dommergue |
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Title |
Seven-year monitoring of mercury in wet precipitation and atmosphere at the Amsterdam Island GMOS station |
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Journal |
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Year |
2023 |
Publication |
Heliyon |
Abbreviated Journal |
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Volume |
9 |
Issue |
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Pages |
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Keywords |
Atmospheric pollution Atmospheric transport Mercury measurements Source identification Southern Hemisphere Wet deposition flux |
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Abstract |
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Programme |
416,1028 |
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Thesis |
Bachelor's thesis |
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Approved |
yes |
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Call Number |
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Serial |
8679 |
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Author |
Renac Christophe, Moine Bertrand, Goudour Jean-Pierre, LeRomancer Marc, Perrache Chantal |
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Title |
Stable isotope study of rainfall, river drainage and hot springs of the kerguelen archipelago, SW Indian Ocean |
Type |
Journal |
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Year |
2020 |
Publication |
Geothermics |
Abbreviated Journal |
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Volume |
83 |
Issue |
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Pages |
101726 |
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Keywords |
Geothermal springs Kerguelen archipelago Stable isotope composition Water-Rock interaction |
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Abstract |
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Programme |
408,444 |
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Thesis |
Bachelor's thesis |
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ISSN |
0375-6505 |
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Notes |
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Approved |
yes |
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Call Number |
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Serial |
8262 |
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Author |
Collins T., Gerday C. & Feller G. |
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Title |
Xylanases, xylanase families and extremophilic xylanases. |
Type |
Journal Article |
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Year |
2004 |
Publication |
Fems microbiology reviews |
Abbreviated Journal |
FEMS Microbiol. Rev. |
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Volume |
29 |
Issue |
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Pages |
3-23 |
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Abstract |
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Programme |
193 |
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Edition |
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ISSN |
0168-6445 |
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Approved |
yes |
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Call Number |
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Serial |
3852 |
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