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====== Talks ======

Style: Last name of first author first. Working group members are given in **bold**. Presenter is also **__underlined__**. Please **sort alphabetically** in the list below.

Example:
  * __**Acquistapace, C.**__, D. Lange, **N. Risse**, and Florian Späth: Investigation on the impact of environmental parameters on ship-based observations of trade wind shallow cumuli and precipitation, //[[http://www.egu22.eu|EGU General Assembly 2022]]//, 23–27 May 2022, Vienna, Austria

==== 2025 ====

  * __**Crewell, S.**__:Regional climate change with focus on the Arctic, //CM-SAF workshop//, 29 January, Bonn, Germany 

  * __**Crewell, S.**__: Water vapor, clouds and precipitations: exploiting remote sensing and machine learning to better understand the atmospheric water cycle, //Seminar Talk CNR-ISAC//, 20 March, Bologna, Italy

  *  __**Crewell, S.**__, M. Wendisch, G. Spreen and many more: Arctic amplification: Observations and Modelling, //Seminar//, 20 March, University of Bologna, Italy

  * __**Vicencio Veloso, J.**__, **C. Böhm**, F. Lobos, V. Espinoza, J. Schween, U. Loehnert, M. Stengel, Jan F. Meinrik, Marc Schroeder, **S. Crewell**: Trends in the stratocumulus clouds offshore the Atacama and the Namib desert derived from remote sensing and reanalysis, //CM-SAF workshop//, 30 January, Bonn, Germany 
==== 2024 ====

  * **Acquistapace, C., D. Chatterjee, S. Schnitt, P. Bigalke**, and **__S. Crewell__**: Using self-supervised learning to better understand cloud development, //[[https://www.gewexevents.org/meetings/gewex-osc2024/|9th Global Energy and Water Exchanges Open Science Conference]]//, 7 - 12 July 2024, Sapporo, Japan

  *__**Crewell, S.**__, AWARES: Water vapor, clouds and precipitations: synergetic activities to zoom into the atmospheric water cycle. //Seminar talk//, 1 July 2024, Tokio University.

  * __**Crewell, S.**__: Remote sensing: measuring principles, //IDEA-S4S Summer School//, Santa Giustina, 16 September 2024.

  * __**Crewell, S.**__: Collaboration FZJ - University of Cologne, //50 Years Atmospheric Research//, Jülich, 3. September 2024.

    * __**Crewell, S.**__, **L. von Gelder**, **M. Mech**, M. Ringel, **N. Risse**: Liquid water path derived from airborne observations over the sea-ice-free Arctic ocean, //HALO-(AC)³ Paper Meeting//, online, 11 November 2024.

  * __**Ebell, K.**__, **A. Walbröl**, **C. Buhren**, C. Ritter, M. Maturilli: Long-Term Water Vapor Observations at the Arctic Research Station AWIPEV, Ny-Ålesund (Svalbard) {{ :publications:abstract:abstract_ebell_et_al_esa_wv_cci_2nd_workshop.pdf |abstract}}, ESA Water Vapor Climate Change Initiative - 2nd user workshop, 14-16 October 2024, Jülich, Germany, and online

  * __**Mech, M.**__, **S. Crewell**, AWARES, AC3 et al.: Remote sensing by passive and active microwave instruments: observations and simulations, //Seminar talk//, 1 July 2024, Tokio University.

  * __**Mech, M.**__, **S. Schnitt**, J. Goliasch, **P. Krobot**, **N. Risse**, T. Rose, **L. Bühler**, and **S. Crewell**: Differential absorption G-band radar operated on an airborne platform for Arctic clouds and water vapor observations, //[[https://www.gewexevents.org/meetings/gewex-osc2024/|9th Global Energy and Water Exchanges Open Science Conference]]//, 7 - 12 July 2024, Sapporo, Japan.

  * __**Mech, M.**__, **S. Schnitt**, A. Ehrlich, M. Klingebiel, **N. Risse**, **I. Schirmacher**, M. Wendisch, and **S. Crewell**: Airborne observations of Arctic mixed-phase clouds, precipitation, and water vapor with state-of-the-art remote sensing instrumentation in the vicinity of Svalbard, //[[https://www.eorc.jaxa.jp/IPWG/meetings/tokyo-2024/Tokyo2024.html|11th International Precipitation Working Group Workshop]]//, 15 - 18 July 2024, Tokyo, Japan.

  * __**Mech, M.**__, **S. Schnitt**, J. Goliasch, **P. Krobot**, **N. Risse**, T. Rose, **L. Bühler**, and **S. Crewell**: Differential absorption G-band radar operated on an airborne platform for Arctic clouds and water vapor observations, //[[https://www.erad2024.it/|European Radar Converence]]//, 9 - 13  Sept 2024, Rom, Italy.

  * __**Schulte, L.**__, L. Magnusson, R. Forbes, J. Day, **V. Schemann**, and **S. Crewell**: Representation of cloud liquid water in the ECMWF Integrated Forecasting System during MOSAiC, International MOSAiC Science Conference 2024, 26 February - 1 March 2024, Potsdam, Germany

  * __**Vicencio J.**__, **C. Böhm C.**, J. Schween, U. Löhnert and **S. Crewell**:  Are the stratocumulus clouds cooling the Southeast Pacific in the last 45 years?. Seminar Wageningen University & Research, **Planed for: 03 Oct 2024**, Wageningen, Netherlands.

  * __**Walbröl, A.**__, G. Chellini, J. E. Rückert, G. Spreen, **S. Crewell**, and **Kerstin Ebell**: How well do satellite products, reanalysesand reference observations from the MOSAiC expedition agree? {{mosaic_science_conference_2024_abstract_walbroel.pdf|abstract}}, International MOSAiC Science Conference 2024, 26 February - 1 March 2024, Potsdam, Germany

   * __**Walbröl, A.**__, **K. Ebell** and **S. Crewell**:  **C. Buhren**, C. Ritter, M. Maturilli: Evaluating water vapour products of state-of-the-art models and satellite products in the Arctic Ocean {{:publications:abstract:esa_wv_workshop_abstract_walbroel.pdf |abstract}} {{:publications:abstract:20241013_esa_wv_cci_walbroel_talk.pdf|talk}}, ESA Water Vapor Climate Change Initiative - 2nd user workshop, 14-16 October 2024, Jülich, Germany, and online

==== 2023 ====
  * **Acquistapace. C.**, Bigalke P., Schnitt S. and Chatterjee D.: Ship-based observations of clouds and precipitation in the trades and their link to mesoscale patterns using AI approach {{ :publications:abstract:abstract_iugg_acquistapace.pdf |abstract}} IUGG Berlin, 11-17 July 2023, Berlin, Germany

  *__**Acquistapace C.**__, **D. Chatterjee**, **P. Bigalke**: Exploiting embedding representations to characterize severe storms over the Alpine region using MSG/MTG data, The European Organisation for the Exploitation of Meteorological Satellites Conference 

  * __**Böhm, C.**__, J. Schween, S. M. May, **D. Chatterjee**, U. Löhnert, **S. Crewell**: A data-driven approach to exploit spatial and spectral structures in geostationary satellite data for remote sensing of fog tested for the Atacama Desert, {{ :publications:abstract:abstract_boehm_fogdew_2023.pdf |abstract}}, [[https://fogdew2023.org/|FogDew 2023]], 23 - 28 July 2023, Fort Collins, CO, USA.

  *__**Chatterjee D.**__, H. Deneke, **S. Crewell**: Capturing boundary layer cloud variability using regularized self-supervision for short-term solar energy applications, The European Organisation for the Exploitation of Meteorological Satellites Conference, {{ :publications:abstractcm_eumetsat.pdf |abstract}} 
  
  *__**Chatterjee D.**__, **S. Schnitt**, **P. Bigalke**, **C. Acquistapace**, **S. Crewell**: Investigating cloud organizations using complementary approaches in self-supervision and geostationary satellite observations, The European Organisation for the Exploitation of Meteorological Satellites Conference{{ :publications:abstractem_eumetsat.pdf |abstract}}
  
  *__**Chatterjee D.**__, **S. Schnitt**, **P. Bigalke**, **C. Acquistapace** , **S. Crewell**: Capturing the diversity of trade wind cumuli using complementary approaches from self-supervision, 3rd Workshop on Cloud Organization and Precipitation, {{ :publications:abstract_wco3_2023.odt |abstract}}

  *__**Chatterjee D.**__, **S. Schnitt**, **P. Bigalke**, **C. Acquistapace**, **S. Crewell**: Investigating mesoscale cloud organizations from geostationary satellite observations and Eurec4A measurements using complementary approaches from self-supervision, European Geosciences Union 2023, {{ :publications:abstract: egu23-12257-chatterjee_2022.pdf|abstract}} 

  * __**Crewell,S.**__, **K. Ebell, M. Mech, N. Risse, V. Schemann, I. Schirmacher, A. Walbröl**, New observational strategies to understand cloud processes and improve high resolution modelling, //Colloquium//, University of Oslo, 30 November 2023.

  * __**Crewell,S.**__, Die Erwärmung der Arktis  - wieso betrifft es auch uns? 23. Mai 20023, TH Köln, Germany.


  * __**Crewell,S.**__, **K. Ebell, M. Mech, N. Risse, V. Schemann**, Flying Microwaves, Lecture Winterschool on Clouds and Precipitation, 15 March 2023, Hyytiälä, Finland. 

  *  **Dutta S.**, **Ori D.**, Mendrok J., Blahak U. Simulating Realistic Ice and Snow Scattering Properties for the ICON Model's Radar Forward Operator EMVORADO, 4th International Summer Snowfall Workshop, Leipzig

  * __**Ebell, K.**__, **M. Mech**: Revealing the secrets of clouds by ground-based remote sensing, Ny-Ålesund Science Seminar, 7 March 2023, Ny-Ålesund, Svalbard, Norway

  * __**Ori, D.**__, **Schemann, V.**: Characterizing moisture budgets of warm air intrusions using the ICON model during HALO-(AC)³, HALO-(AC)³ workshop, 9-11 May 2023, Leipzig, Germany

  * __**Schirmacher, I.**__, **Schnitt, S.**: Airborne radar observations during CAOs, HALO-(AC)³ workshop, 9-11 May 2023, Leipzig, Germany

  * __**Walbroel, A.**__, et al.: Meteorological overview of the HALO–(AC)3 campaign, HALO-(AC)³ workshop, 9-11 May 2023, Leipzig, Germany

  * __**Schnitt, S.**__, Mech, M., Ori, D., Goliasch, J., Rose, T., Crewell, S.: Differential absorption G-band radar for Arctic cloud and water vapor observations {{ :publications:abstract:abstract_iugg23_schnitt.pdf |abstract}} IUGG Berlin, 11-17 July 2023, Berlin, Germany

  * __**Vicencio Veloso, J.**__, **C. Böhm**, J. Schween, U. Löhnert, **S. Crewell**: The overlooked role of westerly moisture as a source of summer rainfall in the hyperarid Atacama Desert. Science Conference Earth - Evolution at the dry limit, 9-11 August 2023, Köln, Germany. //[[https://www.crc1211db.uni-koeln.de/search/view.php?dataID=851|Presentation]]//

  * __**Walbroel, A.**__, et al.: Environmental conditions in the North Atlantic sector of the Arctic during the HALO–(AC)³ campaign. (AC)³ General Assembly 2023, 5-7 Dec 2023, Leipzig, Germany. {{walbroel_et_al_environmental_conditions_ac3_ga_2023.pdf | Presentation}}


==== 2022 ====
 
  * __**Acquistapace, C.**__, D. Lange, **N. Risse**, and Florian Späth: Investigation on the impact of environmental parameters on ship-based observations of trade wind shallow cumuli and precipitation. //[[http://www.egu22.eu|EGU General Assembly 2022]]//, 23–27 May 2022, Vienna, Austria

  * __**Chatterjee, D.**__,H. Deneke, **S. Crewell**: Utilizing the self-learning capability of a deep neural network and continuous monitoring of geostationary satellite to understand clouds structure and organization. //[[https://events.ecmwf.int/event/294/abstracts/|ECMWF Machine Learning Workshop]]//, 31 March 2022, Virtual   {{:chatterjee_ecmwf_ml2022.pdf|abstract}} 

  * __**Chatterjee, D.**__, H. Deneke, **S. Crewell**: Can satellite images provide supervision for cloud systems characterization? //[[http://www.egu22.eu|EGU General Assembly 2022]]//, Vienna, Austria, 23–27 May 2022

  *   **Chatterjee, D.**, **H. Deneke**, **S. Crewell**:Understanding cloud regimes from what they look like rather than from what they are: a bottom-up approach based on deep learning. //[[https://www.eumetsat.int/eumetsat-meteorological-satellite-conference-2022]]//, 19-23 September 2022, Brussels, Belgium
 
  * **__Vicencio Veloso,  J.__**, **C. Böhm**, M. Reyers, **U. Löhnert**, and **S. Crewell**: Summer Atmospheric River-Like structure along the Subtropical West Coast of South America. //{{https://cw3e.ucsd.edu/iarc2022/|Atmospheric River International Conference}}// Santiago, Chile, 10-14 Oct 2022 {{ https://www.icloud.com/iclouddrive/0e9w6wZxgPXQxSeU-xWamzkKA#IARC2022_pptReal_v2 | slides}} {{https://cw3e.ucsd.edu/wp-content/uploads/IARC2022/IARC_2022_BookofAbstracts.pdf|book of abstracts}}

  * __Chellini, G.__, **R. Gierens**, T. Kiszler, V. **Schemann**, and S. Kneifel: Arctic low-level mixed-phase clouds produce large aggregates predominantly at dendritic-growth temperatures: evidence from long-term remote sensing observations in Ny-Ålesund, //[[http://www.egu22.eu|EGU General Assembly 2022]]//, 23–27 May 2022, Vienna, Austria [[https://doi.org/10.5194/egusphere-egu22-4889|abstract]]

  * __Chellini, G.__, **R. Gierens**, T. Kiszler, **V. Schemann**, S. Kneifel: Precipitation formation in Arctic low-level mixed-phase clouds: assessing the role of aggregation with long-term radar observations from Ny-Ålesund. //[[https://www.ametsoc.org/index.cfm/ams/meetings-events/ams-meetings/collective-madison-meeting/ | 16th Conference on Cloud Physics ]]//, 8 - 12 August 2022, Madison, WI, USA

  * __Chellini, G.__, **R. Gierens**, T. Kiszler, **V. Schemann**, S. Kneifel: Aggregation in Arctic shallow mixed-phase clouds is enhanced by dendritic growth and absent close to the melting level: evidence from long-term remote sensing observations in Ny-Ålesund. 11th European Conference on Radar in Meteorology and Hydrology, 29 August - 2 September 2022, Locarno, Switzerland. {{ ::erad2022_abstract_chellini.pdf | abstract}}

 
  * __**Crewell, S.**__, A. Ehrlich, Manfred Wendisch and the HALO-AC3 Team: An airborne campaign to assess the influence of airmass transport for Arctic Amplification, Seminar Talk, IRF Kiruna, Sweden, 24 March 2022.

  * __**Crewell, S.**__ and **M. Mech**: Flying Cloud Radars to Understand Arctic Warming. Popular Science Talk, Ny Alesund, 28 June 2022. 

  * __**Crewell, S.**__, 2022: Introduction to microwave remote sensing, //Atmospheric Physics summer school//, Bad Honnef, 4 July 2022. 

  * __**Crewell, S.**__  A. Ehrlich, A. Herber, M. Klingebiel, C. Lüpkes, **M. Mech**, and M. Wendisch: Arctic Cloud Development during Airmass Transformation: First results from HALO-AC3. //[[https://www.ametsoc.org/index.cfm/ams/meetings-events/ams-meetings/collective-madison-meeting/ | The 17th Conference on Polar Meteorology and Oceanography]]//, 8 - 12 August 2022, Madison, WI, USA. {{ :abstract_crewell_et_al_ams_2022.pdf |}}

  * __**Crewell, S.**__, 2022: Climate Change: Causes and observed trends, //Haustierrassen-Vielfalt//, Bonn, 26.9.2022.

  * __**Crewell, S.**__. 2022: Erdbeobachtung und Observatorien: Status, Perspektiven und Notwendigkeiten, //Impulsvortrag, Leopoldina//, Halle, 19.Dezember 2022


  * **__Gierens, R.__**, S. Kneifel, J. T. Pasquier, F. Ramelli, **D. Ori**, M. D. Shupe, **K. Ebell**, **U. Löhnert**: Interpretation of cloud radar Doppler spectra in Arctic mixed-phase clouds: evaluation using co-located in situ measurements. //[[https://www.ametsoc.org/index.cfm/ams/meetings-events/ams-meetings/collective-madison-meeting/ | 16th Conference on Cloud Physics ]]//, 8 - 12 August 2022, Madison, WI, USA. {{ ::amscloudabstract_gierens_20220414.pdf | abstract}}

  * __**Gierens, R.**__, S. Kneifel, M. Shupe, **K. Ebell**, U. Löhnert: Investigating micro-physical processes in Arctic mixed-phase clouds using cloud radar Doppler spectrum skewness. 11th European Conference on Radar in Meteorology and Hydrology, 29 August - 2 September 2022, Locarno, Switzerland. {{ ::erad2022_abstract_rgierens20220322.pdf | abstract}}

  * __Henneberger, J.__, J. Wieder, J. Pasquier, F. Ramelli, Z. A. Kanji, U. Lohmann, M. Haarig, J. Bühl, M. Radenz, P. Seifert, **R. Gierens**: Ice formation in mixed-phase clouds through collocated in-situ and remote sensing measurements. //[[https://www.ametsoc.org/index.cfm/ams/meetings-events/ams-meetings/collective-madison-meeting/ | 16th Conference on Cloud Physics ]]//, 8 - 12 August 2022, Madison, WI, USA. {{ ::2022_-_abstract_-_ams_clouds_-_jan_henneberger2.pdf | abstract}}


  * __Jia, H.__, J. Quaas, E. Gryspeerdt, **C. Böhm**, O. Sourdeval: Addressing the difficulties in quantifying the Twomey effect for marine warm clouds from multi-sensor satellite observations and reanalysis. //[[http://www.egu22.eu|EGU General Assembly 2022]]//, Vienna, Austria, 23–27 May 2022 [[https://doi.org/10.5194/egusphere-egu22-4896|abstract]]

  * __Kneifel S.__, **Ori D.**, Karrer M., Dias Neto J., von Terzi L, **Schemann V**, Seifert A: Evaluating and improving the ice microphysics parameterization in the ICON model using triple-frequency Doppler cloud radar observations, ERAD2022, 28 Aug - 02 Sep 2022, Locarno (Switzerland)

  * __Kneifel S.__, von Terzi L, **Ori D.**, Dias Neto J.: Ice Microphysical Processes in the Dendritic Growth Layer: A Statistical Analysis Combining Multi-Frequency and Polarimetric Doppler Cloud Radar Observations, | 16th Conference on Cloud Physics, 8 - 12 August 2022, Madison, WI, USA.

  * **Mech, M.**, **__S. Crewell__**, and V. Schemann: Arctic mixed-phase clouds as observed during (AC)3 airborne campaigns and their representation in the ICON-LEM model, //Living Planet Symposium//, Bonn, Germany, 27 May 2022, {{:publications:abstract:2022_abstract_esa_living_planet_mech_et_al_pamtra.pdf |abstract}}

  * **__Mech, M.__**, M. Wendisch, **S. Crewell**, A. Herber, C. Lüpkes, A. Ehrlich, M. Klingebiel, and HALO-AC3 team: HALO-AC3: Airborne Observations of Arctic Clouds in Airmass Transformations, AGU, Chicago, IL, USA, 12 Dec 2022.

  * **__Ori, D.__**, L. von Terzi, M. Karrer, S. Kneifel :Towards a database of scattering properties of ensemble rather than individual ice and snow particles, //10th International Precipitation Working Group//, Colorado State University 13-17 June 2022

  * **__Ori D.__**, Karrer M., Dias Neto J., von Terzi L, **Schemann V**, Seifert A, Kneifel, S.: Evaluating and improving the ice microphysics parameterization in the ICON model using triple-frequency Doppler cloud radar observations, | 16th Conference on Cloud Physics, 8 - 12 August 2022, Madison, WI, USA.

  * **__Ori D.__**, von Terzi L, Karrer M., Kneifel, S.: Towards a Database of Scattering Properties of Ensemble Rather Than Individual Ice and Snow Particles, | 16th Conference on Cloud Physics, 8 - 12 August 2022, Madison, WI, USA.

  * __Pasquier, J. T.__, J. Henneberger, J. Wieder, R. O. David, F. Ramelli, G. Li,  A. Lauber, T. Carlsen, **R.  Gierens**, M. Maturilli, U. Lohmann, and P. Zieger: Secondary ice production in Arctic mixed-phase clouds during the NASCENT campaign, QuIESCENT Arctic workshop, 1 April 2022

  * __Pasquier, J. T.__, Ramelli, F., David, R. O., Wieder, J., Li, G., Lauber, A., Lohmann, U., Carlsen, T., **Gierens, R.**, Maturilli, M., and Henneberger, J.: Importance of secondary ice production over a large temperature range in Arctic mixed-phase clouds, //[[http://www.egu22.eu|EGU General Assembly 2022]]//, Vienna, Austria, 23–27 May 2022, [[https://doi.org/10.5194/egusphere-egu22-8024]] 

  * __**Vicencio Veloso, J.**__, **C. Böhm**, **U. Löhnert**, and **S. Crewell**: A Comparative Study: Water Vapor Transports in the Atacama and Namib Desert Regions. //CRC1211 (Earth-Evolution at the dry limit) Summer Lectures Series//, Köln, Deutschland, 20 Jun 2022.

  * __**Vicencio Veloso, J.**__, **C. Böhm**, **U. Löhnert**, and **S. Crewell**: Understanding atmospheric differences in the water vapor transport for the Atacama and Namib deserts. //[[http://www.egu22.eu|EGU General Assembly 2022]]//, Vienna, Austria, 24 May 2022,  [[https://doi.org/10.5194/egusphere-egu22-4681|abstract]]

  * __von Terzi L.__, Dias-Neto J., Myagkov A., **Ori D**, Kneifel S.: Novel view on the Dendritic Growth Zone by combining triple-frequency radar and spectral Polarimetry, ERAD2022, 28 Aug - 02 Sep 2022, Locarno (Switzerland)

  * __**Walbröl A.**__, **Crewell S.**, **Ebell K.**: Einblicke in die Wasserdampfvariabilität der Arktis mittels Fernerkundung, DMG Sektion Rheinland Fortbildung, 01 Dec 2022, Bonn, Deutschland.

==== 2021 ====

   * **Chatterjee, D.**: Can satellite images provide supervision for cloud systems characterization? Helmholtz Information Data Science Academy Conference, 30 November, https://www.youtube.com/watch?v=vKBuY8j6nBA&ab_channel=HIDA

   * Chellini, G., **R. Gierens**, T. Kiszler, **V. Schemann**, S. Kneifel: Enhanced aggregation observed in Arctic shallow mixed-phase clouds at temperatures between -15 and -10°C. AGU Fall Meeting 2021, 13-17 December, New Orleans, USA, online
   
   * **Crewell, S., M. Mech,** S.A. Bühler, P. Eriksson, C. Prigent, What new information on clouds and precipitation will become available rom ICI?, //[[https://www.eumetsat.int/epssg-user-preparation-webinar-mws-mwi-ici|User preparation webinar on EPS-SG MWS]]//, MWI and IC, Eumetsat, 2021.

   * **Crewell, S., K. Ebell, P. Konjari, M. Mech, T. Nomokonova, A. Radovan, D. Strack**, A. Triana Gomez, S. Noel, R. Scarlat, G. Spreen,  M. Maturilli, A. Rinke, I. Gorodetskaya, C. Viceto, T. August, M. Schröder, Can current integrated water vapor products be used to investigate Arctic climate change? //EUMETSAT Meteorological Satellite Conference 2021//, Virtual Edition 20-24 September 2021
 
   * **Crewell, S., M. Mech, K. Ebell, V. Schemann** and many more: Why is climate change most pronounced in the Arctic? Interdisciplinary forum, 20 May 2021, Cologne

   * **Ebell, K., S. Crewell, A. Walbröl, P. Konjari, M. Mech**, T. Nomokonova, A. Radovan, D.Strack, A. Triana-Gómez, S. Noël, R. Scarlat, G. Spreen, M. Maturilli, A. Rinke, I. Gorodetskaya, C. Viceto, T. August, M. Schröder: A systematic assessment of water vapor products in the Arctic: from instantaneous measurements to monthly means, ESA Water Vapour Climate Change Initiative User Workshop, 14-18 June 2021, online {{ :publications:abstract:20210614_abstract_esa_wv_cci_workshop.pdf |abstract}}

  *  **Ebell, K., S. Crewell**, T. Nomokonova, M. Maturilli, A. Rinke, C. Ritter: Role of clouds and water vapor in the Arctic radiative energy budget, Svalbard Science Conference 2021, 2-3 November 2021, Oslo, Norway {{ :publications:abstract:abstract_ssc_2021_ebell_et_al.pdf |abstract}}

  * Karrer M., Seifert A., **Ori D.**, **Schemann V.**, Kneifel S. Improved Ice Aggregation Formulation in the Seifert-Beheng Two-Moment Microphysics Scheme, ICON/COSMO/CLM/ART User Seminar (ICCARUS) 2021, 8-12 March, Offenbach am Main, Germany, online

  * Karrer M., Seifert A., **Ori D.**, **Schemann V.**, Kneifel S. Improved Ice Aggregation Formulation in a Two-Moment Microphysics Scheme, High-Tune Workshop Improvement and calibration of clouds in models, 12-16 April, Toulouse, France, online

  * __Pasquier, J.__, J. Henneberger, J. Wieder, G. Li, F. Ramelli, R. O. David, T. Carlsen, **R. Gierens**, **K. Ebell**, M. Maturilli, P. Zieger, U. Lohmann: Arctic Mixed-Phase Clouds: 5-Day Case Study with HoloBalloon, Arctic Science Summit Week 2021, 24-26 March 2021, online