Dr Ewa M. Bednarz

Research Scientist II



Talks


Invited talks and seminars:

  • "Stratospheric aerosol geoengineering and its impacts on the atmosphere and climate",  Earth and Atmospheric Sciences Colloquium, Indiana University Bloomington, Bloomington, IN, USA, October 2023.
  • "Injection strategy - a driver of atmospheric circulation and ozone response to stratospheric aerosol geoengineering", Solar Climate Intervention Virtual Symposia, online, April 2023 (see: Solar Climate Intervention Virtual Symposium 3 (Dr Ewa Bednarz & Dr Colleen Golja) - YouTube). 
  • "Stratospheric aerosol geoengineering and its impacts on stratospheric and tropospheric climate", Institute of Meteorology and Climate Research seminar, Karlsruhe Institute of Technology, Karlsruhe, Germany, April 2023. 
  • "Geoengineering and QBO", invited talk, QBOi workshop, Oxford,  UK, March 2023.
  • “Impacts of geoengineering using stratospheric aerosol injection on the stratospheric and tropospheric climate", Special SEAS/GISS Colloquium in Climate Science, NASA Goddard Institute for Space Studies, New York, USA, October 2022 (see: GISS Seminar, 2022-10-05: Ewa Bednarz - YouTube).

Conference talks:

  • "Injection strategy – a driver of  atmospheric circulation and ozone response to stratospheric aerosol geoengineering",  AGU 2023, San Francisco, USA, December 2023.
  • "Impact of the latitude of Stratospheric Aerosol Injection on the Stratosphere-Troposphere Coupling", DynVar/SNAP meeting, Munich, Germany, October 2023.
  • "Injection strategy – a driver of  atmospheric circulation and ozone response to stratospheric aerosol geoengineering", CCMI Science Workshop 2023, Toulouse, France, October 2023.
  • “The role of sulfur injection strategy in determining atmospheric circulation and ozone response to solar geoengineering”, IUGG 28th General Assembly, Berlin, Germany, July 2023.
  • “Impact of the latitude of sulfate aerosol injection on stratospheric and tropospheric climate”, IUGG 28th General Assembly, Berlin, Germany, July 2023.
  • "The use of the 1-degree Middle Atmosphere configuration of CESM2(WACCM6) in Stratospheric Aerosol Injection studies", CESM workshop 2023, NCAR, Boulder, USA, June 2023.
  • “Quantifying the uncertainty in climate response to stratospheric aerosol injection from gravity wave parametrizations in CESM2(WACCM)”, CESM winter working group meeting, NCAR, Boulder, USA, Jan/Feb 2023.
  •  “Impact of the latitude of Stratospheric Aerosol Injection on the Southern Annular Mode”, AGU 2022, Chicago, USA, December 2022.
  • “Climate impacts from sulfate aerosol injection and the dependence on the injection latitude”, International Workshop on Stratospheric Sulfur and its Role in Climate (SSiRC), Leeds, UK, May 2022.
  • “Stratospheric circulation and ozone responses to sulfate aerosol injections in CESM simulations with different temperature targets, and their impacts on climate", AMS 2022, virtual, January 2022.
  • “Geoengineering impacts on tropospheric circulation and tropical width”, AMS 2022, virtual, January 2022.
  •  “Stratospheric circulation and ozone responses to sulfate aerosol injections in CESM simulations with different temperature targets, and their impacts on climate", AGU 2021, New Orleans, USA, December 2021.
  • “Inter-model comparison of atmospheric responses to off-equatorial stratospheric sulfate injections”, AGU 2021, New Orleans, USA, December 2021.
  • “Atmospheric impacts of short-lived chlorinated species over the recent past: a chemistry-climate perspective”, Quadrennial Ozone Symposium 2021, virtual, October 2021.
  •  “The impact of chlorinated very short-lived substances on atmospheric chemistry and climate: Past, present and future”, AGU 2019, San Francisco, USA, December 2019.
  • “Towards improved characterisation of the impact of chlorinated VSLSs on atmospheric chemistry and climate”, Atmospheric Science Conference 2019, Birmingham, UK, July 2019.
  •  “The role of solar-ozone feedback in modulating the atmospheric response to the solar cycle forcing”, Quadrennial Ozone Symposium 2016, Edinburgh, UK, September 2016.
  •  “Future Arctic ozone recovery: the importance of chemistry and dynamics”, Quadrennial Ozone Symposium 2016, Edinburgh, UK, September 2016
  • “Future Arctic ozone recovery – the importance of chemistry and dynamics”, 5th Annual Composition-Climate Meeting 2015, Leeds, UK, March 2015
  • “Separating the role of direct radiative heating and photolysis in modulating the atmospheric response to the 11-year solar cycle forcing”, Conference on Sun-Climate Connections, Kiel, Germany, March 2015
  • “Future Arctic ozone recovery – the importance of chemistry and dynamics”, ACITES meeting, York, UK, December 2014
  • “The response of chemistry and climate to the 11-year solar cycle in UM-UKCA”; 4th Annual Composition-Climate Meeting 2014, Met Office, Exeter, UK, April 2014
Share



Follow this website


You need to create an Owlstown account to follow this website.


Sign up

Already an Owlstown member?

Log in