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Orals AS3.6

AS3.6

Atmospheric Ice Particles
Convener: Joachim Curtius  | Co-Conveners: Thomas Koop , Hinrich Grothe 
Orals
 / Tue, 29 Apr, 08:30–12:00  / 13:30–15:00  / Room B15
Posters
 / Attendance Tue, 29 Apr, 17:30–19:00  / Yellow Posters

Tuesday, 29 April 2014
Room B15
Chairperson: Hinrich Grothe and Thomas Koop
08:30–08:45
EGU2014-5663
New species of ice nucleating fungi in soil and air (solicited)
Janine Fröhlich-Nowoisky, Thomas C. J. Hill, Bernhard G. Pummer, Gray D. Franc, and Ulrich Pöschl
08:45–09:00
EGU2014-4397
Observations on the Freezing of Supercooled Pollen Washing Water by a New Electrodynamic Balance
Haijie Tong, Francis D. Pope, and Markus Kalberer
09:00–09:15
EGU2014-5527
Estimating the Influence of Biological Ice Nuclei on Clouds with Regional Scale Simulations
Matthias Hummel, Corinna Hoose, Caroline Schaupp, and Ottmar Möhler
09:15–09:30
EGU2014-6267
On the usage of classical nucleation theory in predicting the impact of bacteria on weather and climate
Maher Sahyoun, Niels Woetmann Nielsen, Jens Havskov Sørensen, Kai Finster, Ulrich Bay Gosewinkel Karlson, Tina Šantl-Temkiv, and Ulrik Smith Korsholm
09:30–09:45
EGU2014-10881
Ice nucleation by cellulose and its potential impact on clouds and climate
Naruki Hiranuma, Ottmar Möhler, Katsuya Yamashita, Takuya Tajiri, Atsushi Saito, Alexei Kiselev, Corinna Hoose, and Masataka Murakami
09:45–10:00
EGU2014-2760
Effects of chemical surface modification on the ice nucleation ability of feldspar and illite
Stefanie Augustin, Heike Wex, Sandra Kanter, Martin Ebert, Dennis Niedermeier, and Frank Stratmann
Coffee Break
10:30–10:45
EGU2014-6722
Is there a lower size limit for mineral dust ice nuclei in the immersion mode?
André Welti, Ulrike Lohmann, and Zamin A. Kanji
10:45–11:00
EGU2014-3789
Immersion freezing of aqueous suspensions of K-feldspar
Andreas Peckhaus, Alexei Kiselev, and Thomas Leisner
11:00–11:15
EGU2014-11153
Characterization of ice nucleation on different natural dust samples
Lukas Kaufmann, Julian Hofer, Claudia Marcolli, Valeria Pinti, Christopher Hoyle, and Thomas Peter
11:15–11:30
EGU2014-10182
Developing a new parameterization framework for the heterogeneous ice nucleation of atmospheric aerosol particles
Romy Ullrich, Naruki Hiranuma, Corinna Hoose, Ottmar Möhler, Monika Niemand, Isabelle Steinke, and Robert Wagner
11:30–11:45
EGU2014-16022
Triangular ice crystals
Benjamin Murray, Christoph Salzmann, Andrew Heymsfield, and Ryan Neely
11:45–12:00
EGU2014-13925
Competition of homogeneous and heterogeneous ice nucleation on secondary organic aerosol particles: The role of particle phase state
Thomas Berkemeier, Manabu Shiraiwa, Ulrich Pöschl, and Thomas Koop
Lunch Break
13:30–13:45
EGU2014-1860
Formation of highly porous aerosol particles by atmospheric freeze-drying in ice clouds (solicited)
Yinon Rudich, Gabriela Adler, Thomas Koop, Ilya Taraniuk, Tamar Moise, Ilan Koren, Reuven Heiblum, and Carynelisa Haspel
13:45–14:00
EGU2014-5607
An overview of the Ice Nuclei Research Unit Jungfraujoch/Cloud and Aerosol Characterization Experiment 2013 (INUIT-JFJ/CLACE-2013)
Johannes Schneider and the INUIT-JFJ/CLACE2013
14:00–14:15
EGU2014-1862
Biological ice nuclei at tropospheric cloud heights: potential conditioning of precipitation
Emiliano Stopelli, Franz Conen, Christine Alewell, and Cindy Morris
14:15–14:30
EGU2014-15994
Vertical distributions of small cirrus cloud particles from balloon-borne in-situ measurements
Thomas Kuhn and Andrew J. Heymsfield
14:30–14:45
EGU2014-9241
Fast, multi-phase H2O measurements on board of HALO: Results from the novel HAI instrument during the first field campaigns.
Bernhard Buchholz, Armin Afchine, Martina Krämer, and Volker Ebert
14:45–15:00
EGU2014-9686
Characterization of the Micro-Orifice Uniform Deposit Impactor-droplet freezing technique (MOUDI-DFT) for size-resolved quantitative measurements of ice nuclei
Ryan Mason, Meng Si, Jixiao Li, J. Alex Huffman, Christina McCluskey, Ezra Levin, Victoria Irish, Cédric Chou, Thomas Hill, Luis Ladino, Jacqueline Yakobi, Corinne Schiller, Jon Abbatt, Paul DeMott, and Allan Bertram