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151. 56 DYNAMICS OF HCV QUASISPECIES DURING TELAPREVIR TREATMENT DISSECTED USING ULTRA-DEEP PYROSEQUENCING: TREATMENT FAILURE IN 100% OF GENOTYPE 1A PATIENTS

Author

Pinson, P., primary, Trimoulet, P., additional, Papuchon, J., additional, Foucher, J., additional, Vergniol, J., additional, Chermak, F., additional, Wittkop, L., additional, Merrouche, W., additional, Reigadas, S., additional, Kann, M., additional, Fleury, H., additional, and de Lédinghen, V., additional

Published
2012
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158. Life at cold seeps: a synthesis of biogeochemical and ecological data from Kazan mud volcano, eastern Mediterranean Sea

Author

Sinninghe Damsté, J.S., Werne, J.P., Zitter, T., Haese, R.R., Aloisi, G., Bouloubassi, I., Heijs, S., Fiala-Medioni, A., Pancost, R.D., Lange, G.J. de, Gottschal, J., Foucher, J.-P., Mascle, J., Woodside, J., MEDINAUT & MEDINETH Shipboard Scientific Parties, Sinninghe Damsté, J.S., Werne, J.P., Zitter, T., Haese, R.R., Aloisi, G., Bouloubassi, I., Heijs, S., Fiala-Medioni, A., Pancost, R.D., Lange, G.J. de, Gottschal, J., Foucher, J.-P., Mascle, J., Woodside, J., and MEDINAUT & MEDINETH Shipboard Scientific Parties

Published
2004

164. Microbathymetry of Hakon Mosby Mud Volcano (HMMV)

Author

Edy, C., Bisquay, H., Foucher, J. P., Opderbecke, J., Simeoni, P., Allais, A. G., Beyer, A., Jerosch, Kerstin, Rathlau, Rike, Edy, C., Bisquay, H., Foucher, J. P., Opderbecke, J., Simeoni, P., Allais, A. G., Beyer, A., Jerosch, Kerstin, and Rathlau, Rike

Abstract

The Hakon Mosby Mud Volcano (HMMV) in 1100 m water depth on the continental slope off Northern Norway was mapped with multibeam microbathymetry systems attached to the scientific ROV Victor 6000 during the ARK XIX 3/b expedition of R/V Polarstern (June-July 2003). Two multibeam systems were used: a Reson SeaBat 8125 (455 kHz, 1°x0.5°, 44 hours diving producing 235 millions of soundings) and a Simrad EM2000 (200kHz, 1.5°x3.5°, 15 hours diving producing 19 millions of soundings). Data were processed with the Ifremer CARAIBES software?, including (1) graphic and interactive ROV navigation adjustment using bathymetry as a reference, (2) roll and pitch calibration and tide correction, (3) ping editing and filtering to de-spike erroneous soundings. A final bathymetric map (grid size of 0.5 meter) has been produced using mainly Reson SeaBat 8125 data, filling the gaps with Simrad EM2000 data.We present the microbathymetric map. The seafloor morphology of the HMMV is characterized by a polygonal central body, up to 1 km across, surrounded by circular moats. The bathymetric map illustrates important seafloor features in considerable detail. The downslope and upslope edges of the central body have a NE/SW direction. This direction is also the dominant direction of a number of fractures and fissures that can be traced across the volcano. Several individual mud flows can be identified Recent mud flows all appear to originate from the central part of the mud volcano. They have formed a large flat area in the southern half of the volcano. Outside this flat area, older flows, characterized by a rough topography and a surface elevation of up to 10 m with respect to the flat area, could have been disrupted and pushed aside by the younger flows emitted at the center.The microbathymetry map provides important clues to the geological functionning of the HMMV. It puts contraints on the relative ages of seafloor compartments. It brings an essential background information for the interpre

Published
2004

165. Geo-Referenced Video-Mosaiking as a Means to GIS-supported Sea Floor Community Mapping at Haakon Mosby Mud Volcano

Author

Jerosch, Kerstin, Schlüter, Michael, Foucher, J. P., Jerosch, Kerstin, Schlüter, Michael, and Foucher, J. P.

Abstract

GEO-REFERENCED VIDEO-MOSAICKING AS AMEANS TO GIS-SUPPORTED SEA FLOORCOMMUNITY MAPPING AT HÅKON MOSBY MUDVOLCANOK. Jerosch (1), M. Schlüter (1), J.-P. Foucher (2)(1) Alfred-Wegener-Institute for Polar and Marine Research (AWI), Germany, (2) InstituteFrançais de Recherche pour l Exploitation de la Mer (IFREMER), FranceDuring RV Polarstern cruise ARK XIX3b (2003), we conducted geo-referenced videomosaickingto enhance our knowledge of the distribution of different community typesat the Håkon Mosby Mud Volcano (HMMV). This distribution is most likely linked tocertain biological and sedimentological characteristics which select for these communities.Special emphasis was put on the distribution and density of conspicuous whitemats that consisted of sulphur-oxidizing bacteria(dominant species: Beggiatoa)and ofpogonophoran worms, who rely on endosymbiotic bacteria.A vertical camera that was mounted onto the remotely operated vehicle Victor 6000generated a video flow which was processed by means of the IFREMER software MATISSE.This software facilitated the process of digital merging of images to mosaics.Navigational data including dead-reckoning and acoustic USBL positioning providedthe basis for geo-referencing of the images.As all data were geo-referenced we were able to carry out spatial analyses (GIS).This analysis allowed us to estimate the percentage coverage of different habitat typeswhich can subsequently be overlaid with other parameters defining habitat structure,e.g. bottom temperature and salinity, to accomplish a multi-disciplinary view of theHMMV and improve our understanding of this ecosystem.The mosaics obtained encompass 9% of the total edifice of the volcano increasing boththe accuracy and resolution of previous community and habitat maps. The footageshowed that bacterial mats and pogonophoran worms colonized extensive areas ofHMMV. Areas with a rough topography and small patches of sulfide oxidizing communitieswere interpreted to indicate large methane rele

Published
2004

173. Neuromyélite optique de Devic, troubles cognitifs et imagerie cérébrale par résonance magnétique

Author

Blanc, F., primary, Noblet, V., additional, Jung, B., additional, Rousseau, F., additional, Renard, F., additional, Bourre, B., additional, Longato, N., additional, Cremel, N., additional, Di Bitonto, L., additional, Kleitz, C., additional, Collongues, N., additional, Foucher, J., additional, Kremer, S., additional, Armspach, J.-P., additional, and de Seze, J., additional

Published
2011
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175. Mud volcanoes and gas hydrates in the Black Sea: new data from Dvurechenskii and Odessa mud volcanoes

Author

Bohrmann, Gerhard, Ivanov, M. K., Foucher, J. P., Spiess, V., Bialas, Jörg, Greinert, Jens, Weinrebe, Reimer Wilhelm, Abegg, Friedrich, Aloisi, Giovanni, Artemov, Yu., Blinova, V., Drews, Manuela, Heidersdorf, F., Krabbenhöft, Anne, Klaucke, Ingo, Krastel, Sebastian, Lerder, T., Polikarpov, I., Saburova, M., Schmale, Oliver, Seifert, R., Volkonskaya, A., Zillmer, Matthias, Bohrmann, Gerhard, Ivanov, M. K., Foucher, J. P., Spiess, V., Bialas, Jörg, Greinert, Jens, Weinrebe, Reimer Wilhelm, Abegg, Friedrich, Aloisi, Giovanni, Artemov, Yu., Blinova, V., Drews, Manuela, Heidersdorf, F., Krabbenhöft, Anne, Klaucke, Ingo, Krastel, Sebastian, Lerder, T., Polikarpov, I., Saburova, M., Schmale, Oliver, Seifert, R., Volkonskaya, A., and Zillmer, Matthias

Published
2003
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190. 123 EFFICACY AND SAFETY OF AN INTENSIFIED REGIMEN OF PEGYLATED INTERFERON ALFA-2A PLUS RIBAVIRIN IN HCV GENOTYPE 1 NON-RESPONDERS: AN INTERIM ANALYSIS OF THE SYREN TRIAL

Author

Hézode, C., primary, Foucher, J., additional, Bronowicki, J.-P., additional, Leroy, V., additional, Tran, A., additional, Larrey, D., additional, Mathurin, P., additional, Rosa, I., additional, Alric, L., additional, Dhalluin-Venier, V., additional, Nani, A., additional, Bouvier-Alias, M., additional, Rouanet, S., additional, Couzigou, P., additional, Mallat, A., additional, Charaf-Eddine, M., additional, and Pawlotsky, J.-M., additional

Published
2009
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197. The high-Arctic drilling challenge: Excerpts from the final report of the Arctic's role in Global Change Program Planning Group (APPG)

Author

Hovland, M., Backman, J., Coakley, B., Collett, T., Darby, D., Foucher, J., Francis, T., Gelfgat, M., Gorshkovsky, A., Jokat, Wilfried, Kaminski, M., Kristoffersen, Y., Takahashi, K., Thiede, Jörn, Wiley, C., Zachos, J., Hovland, M., Backman, J., Coakley, B., Collett, T., Darby, D., Foucher, J., Francis, T., Gelfgat, M., Gorshkovsky, A., Jokat, Wilfried, Kaminski, M., Kristoffersen, Y., Takahashi, K., Thiede, Jörn, Wiley, C., and Zachos, J.

Published
2001

199. High immunity to threshold voltage variability in undoped ultra-thin FDSOI MOSFETs and its physical understanding

Author

Weber, O., primary, Faynot, O., additional, Andrieu, F., additional, Buj-Dufournet, C., additional, Allain, F., additional, Scheiblin, P., additional, Foucher, J., additional, Daval, N., additional, Lafond, D., additional, Tosti, L., additional, Brevard, L., additional, Rozeau, O., additional, Fenouillet-Beranger, C., additional, Marin, M., additional, Boeuf, F., additional, Delprat, D., additional, Bourdelle, K., additional, Nguyen, B.-Y., additional, and Deleonibus, S., additional

Published
2008
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