Search for dissertations about: "Antarctic Circumpolar Current"
Found 5 swedish dissertations containing the words Antarctic Circumpolar Current.
-
1. The role of Southern Ocean fronts in the global climate system
Abstract : The location of fronts has a direct influence on both the physical and biological processes in the Southern Ocean. However, until recently fronts have been poorly resolved by available data and climate models. READ MORE
-
2. Turbulence in the sea ice impacted Southern Ocean and its implications for primary production and carbon export
Abstract : The sea ice impacted Southern Ocean, south of the Antarctic Circumpolar Current, is one of the most important regions on earth for the cycling of carbon and distribution of heat and freshwater around the globe. Here, along-isopycnal upwelling of warm, carbon-rich circumpolar deep water coincides with the annual growth and melt of Antarctic sea ice that represents one of the worlds largest surface water transformations. READ MORE
-
3. Tracing pathways in the ocean circulation : A temperature and salinity perspective
Abstract : The ocean circulation plays an essential role in our climate system. It redistributes heat, salt, carbon and other tracers across the globe, making the climate of Earth more moderate. This thesis targets density differences that are driving the ocean circulation. These differences are caused by changes in temperature and salinity. READ MORE
-
4. The thermohaline circulation during the Last Glacial Maximum and in the Present-Day climate
Abstract : The thermohaline circulation (THC) corresponds to the large time- and spatial-scales ocean circulation associated with the transport of heat and salt, and is known to be an important factor controlling the climate variability. The large scales involved in the THC make it difficult to observe, and therefore the synergy of numerical models and climate proxy reconstructions is particularly relevant to study the characteristics of this circulation in the present and past climates. READ MORE
-
5. The Location and Variability of Southern ocean Fronts
Abstract : The location of fronts has a direct influence on both the physical and biological processes in the Southern Ocean. Moreover, the Subtropical Front (STF) is believed play a key role in the global climate system. READ MORE