Records |
Author |
Steinwehe O. |
Title |
Pétrogenèse de la Série Basaltique du Mont Bureau (Archipel des Kerguelen, Océan Indien). |
Type |
Report |
Year |
1997 |
Publication |
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Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
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Abstract |
Mémoire de fin d'études présenté en vue de l'obtention du grade légal de Licencié en Sciences Géologiques et Minéralogiques, Université Libre de Bruxelles |
Programme |
251 |
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Expedition |
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Conference |
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Notes |
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Approved |
yes |
Call Number |
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Serial |
856 |
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Author |
Tremblay Y. & Cherel Y. |
Title |
Les manchots: coopération sous-marine? |
Type |
Journal Article |
Year |
1998 |
Publication |
Pour la science |
Abbreviated Journal |
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Volume |
252 |
Issue |
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Pages |
34 |
Keywords |
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Abstract |
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Programme |
109 |
Campaign |
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Address |
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Corporate Author |
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Thesis |
Bachelor's thesis |
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Original Title |
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Edition |
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ISSN |
0153-4092 |
ISBN |
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Medium |
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Expedition |
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Conference |
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Notes |
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Approved |
yes |
Call Number |
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Serial |
859 |
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Author |
Gerday C., Aittaleb M., Arpigny J.L., Baise E., Chessa J.P., Francois J.M., Garsoux G., Petrescu I. & Feller G. |
Title |
Cold enzymes: a hot topic. |
Type |
Journal Article |
Year |
1999 |
Publication |
Cold-adapted Organisms: Ecology, Physiology, Enzymology and Molecular Biology |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
257-275 |
Keywords |
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Abstract |
R. Margesin & F. Schinner eds |
Programme |
193 |
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Approved |
yes |
Call Number |
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Serial |
860 |
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Author |
Cantin J.M. |
Title |
Acquisition de signaux en sismologie large bande, acquisition de signaux lents, magnétisme, MT. |
Type |
Conference - International - Article with Reading Comitee |
Year |
1993 |
Publication |
Du capteur aux banques de données: techniques d'instrumentation en géophysique |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
87-98 |
Keywords |
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Abstract |
Actes de colloques et séminaires, ORSTOM |
Programme |
139 |
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Approved |
yes |
Call Number |
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Serial |
861 |
Permanent link to this record |
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Author |
Cherel Y., Gilles J., Handrich Y. & Le Maho Y. |
Title |
Nutrient reserve dynamics and energetics during long-term fasting in the king penguin (Aptenidytes patagonicus). |
Type |
Journal Article |
Year |
1994 |
Publication |
Journal of zoology |
Abbreviated Journal |
J. Zool. (Lond.) |
Volume |
234 |
Issue |
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Pages |
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Keywords |
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Abstract |
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Programme |
137 |
Campaign |
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Address |
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Corporate Author |
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Thesis |
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Publisher |
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Place of Publication |
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Editor |
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Language |
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Original Title |
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Series Editor |
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Series Title |
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Abbreviated Series Title |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
0952-8369 |
ISBN |
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Medium |
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Conference |
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Notes |
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Approved |
yes |
Call Number |
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Serial |
863 |
Permanent link to this record |
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Author |
Cosme, E.; Genthon, C.; Martinerie, P.; Boucher, O.; Pham, M. |
Title |
The sulfur cycle at high-southern latitudes in the LMD-ZT General Circulation Model |
Type |
Journal Article |
Year |
2002 |
Publication |
Journal of geophysical research-atmospheres |
Abbreviated Journal |
J. Geophys. Res. |
Volume |
107 |
Issue |
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Pages |
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Keywords |
0305 Atmospheric Composition and Structure: Aerosols and particles; 0312 Atmospheric Composition and Structure: Air/sea constituent fluxes; 0368 Atmospheric Composition and Structure: Troposphere—constituent transport and chemistry; 3319 Meteorology and Atmospheric Dynamics: General circulation; 9310 Information Related to Geographic Region: Antarctica |
Abstract |
This modeling study was motivated by the recent publication of year-round records of dimethylsulfide (DMS) and dimethylsulfoxide (DMSO) in Antarctica, completing the available series of sulfate and methanesulfonic acid (MSA). Sulfur chemistry has been incorporated in the Laboratoire de Météorologie Dynamique-Zoom Tracers (LMD-ZT) Atmospheric General Circulation Model (AGCM), with high-resolution and improved physics at high-southern latitudes. The model predicts the concentration of six major sulfur species through emissions, transport, wet and dry deposition, and chemistry in both gas and aqueous phases. Model results are broadly realistic when compared with measurements in air and snow or ice, as well as to results of other modeling studies, at high- and middle-southern latitudes. Atmospheric MSA concentrations are underestimated and DMSO concentrations are overestimated in summer, reflecting the lack of a DMSO heterogeneous sink leading to MSA. Experiments with various recently published estimates of the rate of this sink are reported. Although not corrected in this work, other defects are identified and discussed: DMS concentrations are underestimated in winter, MSA and non-sea-salt (nss) sulfate concentrations may be underestimated at the South Pole, the deposition scheme used in the model may not be adapted to polar regions, and the model does not adequately reproduces interannual variability. Oceanic DMS sources have a major contribution to the variability of sulfur in these regions. The model results suggest that in a large part of central Antarctica ground-level atmospheric DMS concentrations are larger in winter than in summer. At high-southern latitudes, high loads of DMS and DMSO are found and the main chemical sink of sulfur dioxide (SO2) is aqueous oxidation by ozone (O3), whereas oxidation by hydrogen peroxide (H2O2) dominates at the global scale. A comprehensive modeled sulfur budget of Antarctica is provided. |
Programme |
414;903 |
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Address |
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Thesis |
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Publisher |
American Geophysical Union |
Place of Publication |
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Editor |
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Series Issue |
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Edition |
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ISSN |
0148-0227 |
ISBN |
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Notes |
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Approved |
yes |
Call Number |
IPEV @ Thierry.Lemaire @ |
Serial |
5543 |
Permanent link to this record |
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Author |
Kleimenova N.G., Kozyreva O.V., Zaitsev A.N., Odintsov V.I., Bitterly J. & Schott J.J. |
Title |
Global structure of Pc5 pulsations during great magnetic storm on March 24, 1989. |
Type |
Journal Article |
Year |
1997 |
Publication |
Geomagnetism and aeronomy |
Abbreviated Journal |
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Volume |
37 |
Issue |
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Pages |
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Keywords |
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Abstract |
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Programme |
139 |
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Address |
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Corporate Author |
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Place of Publication |
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Series Editor |
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Series Issue |
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Edition |
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ISSN |
0016-7932 |
ISBN |
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Medium |
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Notes |
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Approved |
yes |
Call Number |
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Serial |
872 |
Permanent link to this record |
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Author |
Buguet A. |
Title |
Exploration du sommeil en condtions extrêmes. |
Type |
Journal Article |
Year |
1997 |
Publication |
Exploration du sommeil et de la vigilance chez l'adulte |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
353-374 |
Keywords |
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Abstract |
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Programme |
252 |
Campaign |
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Address |
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Corporate Author |
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Notes |
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Approved |
yes |
Call Number |
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Serial |
878 |
Permanent link to this record |
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Author |
Georges J.Y., Sevot X. & Guinet C. |
Title |
Fostering in a Subantarctic fur seal. |
Type |
Journal Article |
Year |
1999 |
Publication |
Mammalia |
Abbreviated Journal |
Mammalia |
Volume |
63 |
Issue |
3 |
Pages |
384-388 |
Keywords |
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Abstract |
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Programme |
109 |
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Edition |
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ISSN |
0025-1461 |
ISBN |
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Approved |
yes |
Call Number |
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Serial |
880 |
Permanent link to this record |
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Author |
Mooi R. & David B. |
Title |
Novel skeletal topologies are related to birth in Antarctic sea urchins. |
Type |
Book Chapter |
Year |
1993 |
Publication |
Comptes rendus de l'académie des sciences, Paris, série 3 |
Abbreviated Journal |
C. R. Acad. Sci. III, Sci. Vie |
Volume |
316 |
Issue |
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Pages |
341-345 |
Keywords |
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Abstract |
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Programme |
195 |
Campaign |
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Address |
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Corporate Author |
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Thesis |
Bachelor's thesis |
Publisher |
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Place of Publication |
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Editor |
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Series Editor |
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Series Issue |
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Edition |
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ISSN |
0764-4469 |
ISBN |
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Approved |
yes |
Call Number |
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Serial |
881 |
Permanent link to this record |