EA8.1-3 Chemical exchanges between snow, ice, atmosphere and ocean in Polar Regions - Det Internasjonale Polaråret 2007-2008

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EA8.1-3 Chemical exchanges between snow, ice, atmosphere and ocean in Polar Regions

Time: Tuesday 8 June 14:00 - 16:00
Location : Room A1-3

Theme 1. Linkages between Polar Regions and global systems

Session 1-3. Chemical exchanges between snow, ice, atmosphere and ocean in Polar Regions

Subsession - Focus on Biology

14:00 Molecular Compositions of Exopolysaccharides in the High Arctic Open Lead Surface Microlayer in Summer - A Contribution to the Arctic Summer Cloud Ocean Study (ASCOS)
Presenter: Q.J. Gao
14:15 Is there a biological control on the formation of cloud droplets over the Arctic pack ice area? - a contribution to the Arctic Summer Cloud Ocean Study (ASCOS)
Presenter: C. Leck
14:30 DMSP Metabolism, DMS Production and Bacterial Diversity in Canadian Arctic Waters
Presenter: M Levasseur
14:45 Carbohydrate-Like Submicron Organic Particles during IPY Barrow and ICEALOT from Marine Bubble Bursting and Frost-Flowers
Presenter: L.M. Russell
15:00 Sources of carbon dioxide to the Arctic Ocean and its impact on ocean acidification
Presenter: L.G. Anderson
15:15 Airing the implications of finding microbes in frost flowers
Presenter: J.W. Deming
15:30 Photoreductive Dissolution of Iron Oxides Trapped in Ice and Implications for the Supply of Bioavailable Iron in the Cold Environment
Presenter: K Kim
15:45 Nitrous Oxide Distribution and Production in Seawater and Sea-ice of the Canadian Archipelago
Presenter: M Scarratt