Topological Knowledge in the Americas Schwerin, Speicher-Hotel, 21-23 June, 2018 Link to Conference Report The history of the Americas in the centuries and millennia before the arrival of Columbus is a [...] for the intellectual and often emotional intensity which transforms the scientific research on the ‘prehistory’ of America into a veritable culture war. Why is it that the contestation of the Clovis First [...] voices enter the scientific chorus and more and more evidence is discovered about the human presence in America before and after the last glacial period. This symposium seeks to shed light on the reasons for

https://www.iaa.uni-rostock.de/forschung/laufende-forschungsprojekte/american-antiquities-prof-mackenthun/archive/conference-decolonizing-prehistory-2018-1/

https://www.uni-rostock.de/computational-science-and-engineering/

propose to investigate the processes related to the salt aerosol generation on the sea ice surface, the atmospheric salt transport, the halogen release, and the impact on the tropospheric composition in a [...] chemistry. The presence of reactive bromine in the polar troposphere causes the often complete depletion of ozone in the boundary layer, and a fast oxidation of other trace species such as mercury and the biologically [...] of this project: the remote sensing of tropospheric BrO and the analysis of source regions and transport patterns. The analysis of the sea ice parameters from remote sensing data, the development of a

https://www.spp-antarktisforschung.uni-rostock.de/forschung/projekte/abgeschlossene-projekte/physikchemie/richter-2007/

about the past sea ice extent. We propose to investigate the processes related to the salt aerosol generation on the sea ice surface, the atmospheric salt transport, the halogen release, and the impact [...] paradigm for the paleoclimatic interpretation of polar ice core records. Moreover, the release of reactive gas-phase halogens from the salty ice surface and of salt aerosol is of major importance for the tropospheric [...] tropospheric chemistry. The presence of reactive bromine in the polar troposphere causes the often complete depletion of ozone in the boundary layer, and a fast oxidation of other trace species such as of

https://www.spp-antarktisforschung.uni-rostock.de/forschung/projekte/abgeschlossene-projekte/physikchemie/kaleschke-2007/

not available for the Antarctic. The only way of monitoring the long-term variations of the sea-ice thickness in the Southern Ocean are moored upward looking sonars (ULSs). Since 1990 the Alfred Wegener Institute [...] it significantly regulates the surface fluxes of water, heat and momentum between the ocean and the atmosphere. Thus, it has a profound influence on the regional climate and the polar physical environment [...] The Sea Ice Thickness in the Atlantic Sector of the Southern Ocean Antragsteller Dr. Eberhard Fahrbach (†) Projektbeschreibung Sea-ice covers large regions of the World Ocean. As it blankets millions of

https://www.spp-antarktisforschung.uni-rostock.de/forschung/projekte/abgeschlossene-projekte/physikchemie/fahrbach-2008/

station. There the fully autonomously operating aircraft (developed at the ILR) are going to measure the turbulent characteristics of the stable atmospheric boundary layer (SBL) above the ice shelf. These [...] analyse the resemblance and difference between the SBL over shelf ice (Antarctic) and sea ice (Arctic). The project will contribute to the understanding of specific elements and processes of the SBL pa [...] then used to verify, support and complete the already installed BAS sodar systems and the meteorological tower. Main research goal is the fine structure of the SBL especially regarding thin layers, intermittent

https://www.spp-antarktisforschung.uni-rostock.de/forschung/projekte/abgeschlossene-projekte/physikchemie/bange-2009/

of freedom— and measured the generated spectrum in the vacuum ultraviolet range. Because the field (here via the carrier envelope phase or more precisely the global phase) of the optical attosecond pulses [...] not a time delay but the absolute phase of the light field. The reconstruction of these spectrograms allowed access into the response of the system and revealed that it takes the electron cloud about ~100 [...] measurements where the emission of VUV radiation from the driven electrons in Kr is measured as a function of the field phase. This procedure allowed the composition of spectrograms where the key variable is

https://www.xplab.physik.uni-rostock.de/tracking-electron-motion-in-real-time/

are different exam periods. The first exam period of a semester are the first four weeks after ending of the lecture period. The second exam period are the last two weeks of the non-lecture period. In both [...] examinations due to the schedule and the re-examinations take place. If an examination in the first exam period has not been passed, it is possible to do the re-examination already in the second exam period [...] n dates (Regelprüfungstermine) The modul-related examinations should be taken in the scheduled semesters. The regular examination dates are given by the position in the study and examination schedule (Studien-

https://www.physik.uni-rostock.de/studium-und-lehre/studiengaenge/auslaufende-studiengaenge/master-in-physics/examination/

structure or the so called mono cell vortex structure. Further the iso-surfaces for the POD modes of the pressure field indicate the large scale structures arising in the shear flow separating the main flow [...] through the use of the proper orthogonal decomposition (POD) proposed by Sirovich. POD Modes of the velocity look like a "tornado" taking its origin inside the dimple and penetrating into the channel. [...] flow and recirculation zone. In contrast to the velocity POD modes the pressure modes occur almost symmetric with respect to the plane in the center of the dimple in flow direction. By using POD method it

https://www.lemos.uni-rostock.de/forschung/thermo-fluid-dynamik/berechnung-der-thermo-hydraulischen-effizienz-und-auslegung-durchstroemter-bauteile-mit-waermeuebergang/