sampling for chemical analysis (ionic composition): Sample procedure and analysis Rolf Weller Alfred Wegener Institute for Polar and Marine Research, Am Handelshafen 12, D-27570 Bremerhaven, Germany General: [...] antarktischen Troposphäre, in Reports on Polar and Marine Research, 476, edited by F. Riemann, Alfred-Wegener-Inst. for Polar and Marine Res., Bremerhaven, 2004. Piel, C., Weller, R., Huke, M. and Wagenbach

Condensation Particle Counter (CPC): Operation parameter and methodology at Neumayer Rolf Weller Alfred Wegener Institute for Polar and Marine Research, Am Handelshafen 12, D-27570 Bremerhaven, Germany Please

Angle Absorption Spectrometer MAAP: Operation parameter and methodology at Neumayer Rolf Weller Alfred Wegener Institute for Polar and Marine Research, Am Handelshafen 12, D-27570 Bremerhaven, Germany We

Version 23.09.2021 Aethalometer AE33: Operation parameter and methodology at Neumayer Rolf Weller Alfred Wegener Institute for Polar and Marine Research, Am Handelshafen 12, D-27570 Bremerhaven, Germany First

2 Version 17.09.2021 SMPS: Operation parameter and methodology at Neumayer Rolf Weller Alfred Wegener Institute for Polar and Marine Research, Am Handelshafen 12, D-27570 Bremerhaven, Germany The size

(Presentation & lab tour) Team f.l.t.r.: Loeka Jongejans, Dr. Josefine Lenz, Maren Jenrich (Photo: Alfred-Wegener-Institut) Dr. Josefine Lenz Loeka Jongejans Maren Jenrich

questions relating to Antarctica and further developments on the coldest continent on our planet. The Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) presents the exhibition "Experience

aircraft operation illustration the coordination activities at Polarstern and Ny Alesund (Photo: Alfred-Wegener-Institut) ACLOUD and AFLUX are 2 joint aircraft campaigns of different German universities and [...] momentum in and below clouds. ACLOUD employed two research aircraft, Polar 5 & 6, operated by the Alfred Wegener Institute. During about 20 research flights with each aircraft properties of cloud and aerosol [...] Leipzig, Germany IGM Institute for Geophysics and Meteorology, University of Collogne, Germany AWI Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven and Potsdam, Germany TROPOS

broad expanses of tundra which are home to a unique mix of flora and fauna. Experts from the Alfred Wegener Institute have now prepared a computer simulation of how these woods could spread in the future

Functional Types (SynSenPFT): Algorithm Theoretical Base Document (ATBD). Technical report, Alfred Wegener Institute (AWI), Helmholtz Centre for Polar and Marine Research; Institute of Environmental Physics [...] investigate the sensitivity of the improved PhytoDOAS (version3.0) algorithm. Technical report, Alfred Wegener Institute (AWI), 212 Helmholtz Centre for Polar and Marine Research; Institute of Environmental [...] support when in need. I thank all colleagues at the Institute of Environmental Physics and the Alfred-Wegener- Institute for the inspiring working environment and helping me with scientific questions. I