Below is a list of talks and posters at conferences, meetings, workshops as well as seminars. I will eventually get round to uploading some of the presentations (especially the posters), but please contact me if you'd like more information. Only first author contributions are listed.

Conferences, Meetings, Workshops


(2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014)

2014

"Modelling tropospheric ozone changes, 1850-2100", CAPER Meeting, Lancaster, UK, 16 Apr 2014.

"Chemistry-Climate Model Initiative (CCMI)", NCAS Composition/Climate Meeting, Exeter, UK, 4 Apr 2014.

"The Life Academic", NCAS Composition/Climate Meeting (UKCA+), Exeter, UK, 3 Apr 2014.

"The chemistry of stratosphere-troposphere links", Royal Met Soc National Meeting on Upper Troposphere/Lower Stratosphere, Reading, UK, 19 Mar 2014.


2013

"Chemistry-Climate Model Initiative (CCMI)", ACitES Meeting, York, UK, 2-3 Dec 2013.

"Where emissions might be wrong; where they might be uncertain", ACCENT/CMIP6 Emissions Meeting, Hamburg, Germany, 20-21 Nov 2013.

"Tropospheric chemistry from the perspective of CCMs", ACitES Chemical Mechanism Meeting, York, UK, 29-30 May 2013.

"Biogeochemical interactions for atmospheric chemistry", UKCA Mechanism Meeting, Met Office, Exeter, UK. 26 Mar 2013.

"Modeling tropospheric ozone changes, 1850-2100" (poster), ACitES Meeting, York, UK. 9-10 Jan 2013. (download poster)

2012

"Modeling tropospheric ozone changes, 1850-2100" (poster), American Geophysical Union Fall Meeting, San Francisco CA. Dec 3-7 2012. (download poster)

"Modeling tropospheric ozone: Results from the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP)" (poster), Joint SPARC-IGAC-ACCMIP meeting, Davos, Switzerland, 21-24 May 2012. (download poster)

“A global model study of isocyanic acid (HNCO)” (poster), CIRES Rendezvous, Boulder CO. 24 Apr 2012. (download poster)

“CAM-chem in ACCMIP: Tropospheric ozone", Community Atmosphere Model Chemistry-Climate Workshop, Boulder, CO. 28 Feb-1 Mar 2012. (download pdf from NCAR)

"Revisiting CCMVal-2 Southern Hemisphere stratospheric temperature trends, 2nd Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP), Pasadena, CO. 30 Jan-1 Feb. (to be uploaded)

"Tropospheric ozone in ACCMIP", 2nd Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP), Pasadena, CA. 30 Jan-1 Feb. (download pdf from ACCMIP site - password required)

2011

"Pre-industrial to present day chemistry-climate model simulations: What's the contribution of different forcings?" (poster), American Geophysical Union Fall Meeting, San Francisco CA. 4-9 Dec 2011. (download poster)

“A global model study of isocyanic acid (HNCO): Early results” (poster), World Climate Research Program Conference, Denver, CO. 24-28 Oct 2011. (download poster)

“Modeling the impact of late 20th century stratospheric ozone changes: Sensitivity to different ozone forcing data sets” (poster), World Climate Research Program Conference, Denver, CO. 24-28 Oct 2011. (download poster)

“Modeling the impact of late 20th century stratospheric ozone changes: Sensitivity to different ozone forcing data sets” (poster), NOAA Global Monitoring Division Conference, Boulder, CO. 17-18 May 2011. (download poster)

“ACCMIP and isoprene: Some initial ideas” (in absentia), Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP), Toulouse, France. 11-13 Apr 2011.

“Isocyanic acid in MOZART”, Community Atmosphere Model Chemistry-Climate Workshop, Boulder, CO. 16-17 Mar 2011. (download pdf from NCAR)

“Impact of late 20th century ozone changes in an atmosphere-only model and a slab ocean model”, American Meteorological Society Meeting, Seattle, WA. 24-27 Jan 2011.

2010

“Development of a new ozone dataset and ozone-climate model sensitivities”, American Geophysical Union Meeting of the Americas, Foz do Iguassu, Brazil. 8-13 Aug 2010.

“Lower stratosphere temperature trends and the Brewer-Dobson circulation, 1979-2008”, European Geophysical Union Conference, Vienna, Austria. 2-6 May 2010.

“What can we learn about the Brewer-Dobson circulation from temperature data, 1979-2005?” (poster), European Geophysical Union Conference, Vienna, Austria. 2-6 May 2010. (download poster)

“Vertical coherence of stratospheric temperature trends. Evidence for changes in the Brewer-Dobson circulation 1979-2005”, American Meteorological Society Conference, Atlanta, GA. 17-21 Jan 2010.

2009

“The dynamical signal in stratospheric temperatures from satellites, 1979-2005: Long term changes and the pole-tropics out-of-phase relationship”, NCAR Upper Troposphere/Lower Stratosphere Workshop, Boulder, CO. 19-22 Oct 2009.

“Impact of new ozone datasets on the modeled stratosphere and troposphere” (poster), European Geophysical Union Conference, Vienna, Austria. 19-24 Apr 2009. (download poster)

“Sensitivity studies with new ozone datasets in CAM”, Community Atmosphere Model Chemistry-Climate Workshop, NCAR, Boulder, CO. 2-6 Mar 2009.

2008

“Modelling reactive species for the QUEST Earth system model” (poster), International Global Atmospheric Chemistry (IGAC) Conference, Annecy-le-Vieux, France. 7-12 Sep 2008. (download poster)

“The UK QUAAC project. Atmospheric chemistry modelling within the UK QUEST research program”, European Geophysical Union Conference, Vienna, Austria. 14-18 Apr 2008.

“Reactive biogenic emissions and oceanic aerosols: Early QUAAC experiments”, QUEST (Quantifying and Understanding the Earth System) Conference, Winchester, UK. 17-19 Mar 2008.

2007

“Biosphere-atmosphere interactions: BVOC emissions and tropospheric composition”, National Centre for Atmospheric Science (NCAS) Conference, York, UK. 10-11 Dec 2007.

“Biogenic isoprene emissions and CO2: Revising future emission projections and the implications for atmospheric composition” (poster; in absentia), Marie Curie iLEAPS (Integrated Land Ecosystem-Atmosphere Process) Workshop, Helsingborg, Sweden. 16-19 Oct 2007. (download poster)

“Biogenic isoprene emissions and CO2: Revising future emission projections and the implications for atmospheric composition”, Royal Meteorological Society Conference, Edinburgh, UK. 3-7 Sep 2007.

“Atmospheric composition and CO2-induced changes to isoprene emission” (poster), ACCENT Conference, Urbino, Italy. 23-27 Jul 2007. (download poster)

“Effects of biogenic emissions on atmospheric composition”, Joint UK Land-Earth Simulator (JULES) Meeting, Exeter, UK. 28-29 Jun 2007.

“Biogenic isoprene and 21st century atmospheric composition”, QUEST Conference, Oxford, UK. 26-29 Mar 2007.

“Isoprene: Future emissions and atmospheric composition” (invited), 4th Gordon Research Conference on Biogenic Hydrocarbons & the Atmosphere, Ventura, CA, USA. 25 Feb – 2 Mar 2007.

2006

“Regional importance of future biogenic isoprene emission”, NCAS Conference, Cambridge, UK. 12-14 Dec 2006.

“Future atmosphere sensitivities to isoprene emission” (poster), European Geophysical Union Conference, Vienna, Austria. 2-7 Apr 2006. (download poster)

“Tropospheric chemistry in the UM: Some preliminary calculations”, QUEST Meeting, Leeds, UK. 15 Feb 2006.

“Isoprene chemistry in a future atmosphere”, iLEAPS Conference, Boulder, CO, USA. 21-26 Jan 2006.

2005

“Chemistry Schemes in global models”, QUEST Meeting, Cambridge, UK, 10 Nov 2005.

“Global-scale modelling of isoprene chemistry: Chemical sensitivities, emission perturbations and chemistry-climate interactions”, Royal Meteorological Society Conference, Exeter, UK. 11-16 Sep 2005.

“Global modelling of isoprene in the unified model” (poster), European Geophysical Union Conference, Vienna, Austria, 24-29 Apr 2005.

“Global modelling of isoprene chemistry in the unified model” (poster), Royal Society of Chemistry Faraday Discussion 130, Leeds, UK. 11-13 Apr 2005.

“Dry deposition modelling in atmospheric models”, TOMCAT Users Meeting, Cambridge, UK. 22 Mar 2005.

“Implementing a reduced isoprene scheme for the unified model”, UKCA Meeting, Leeds, UK. 10 Feb 2005.

2004

“Chemical modellers and laboratory data”, ACCENT Laboratory Data Workshop, Cambridge, UK. 13-14 Dec 2004.

“Implementing a reduced isoprene oxidation mechanism for use in atmospheric model chemical schemes” (poster), Universities Global Atmospheric Modelling Program Conference, Oxford, UK. 8-10 Sep 2004.

Seminars

"Tropospheric ozone 1850-2100: Many models, many answers?", University of Leeds, Leeds, 4 Feb 2014.

"Tropospheric ozone 1850-2100: Many models, many answers?", Imperial College, London, 10 Dec 2013.

"Tropospheric ozone 1850-2100: Many models, many answers?", UK Met Office, Exeter, 2 May 2013.

"Isocyanic acid (HNCO): What is it? Why do we care? Can we model it?", School of Geosciences, University of Edinburgh. 6 Feb 2013.

"Isocyanic acid (HNCO): What is it? Why do we care? Can we model it?", Department of Chemistry, University of York. 15 Nov 2012.

"Modeling isocyanic acid (HNCO): What's the distribution? Who's exposed?", Centre for Atmospheric Science, University of Cambridge. 28 May 2012.

"Climate, composition and environmental change" (invited), Lancaster Environment Centre, Lancaster University, Lancaster. 20 Apr 2012.

“Stratosphere, tropospheric, chemistry and climate. Environment and Global Change” (invited), Earth Sciences, Imperial College, London. 25 Feb 2011.

“The Brewer-Dobson circulation as revealed by stratospheric temperature data” (invited), NOAA Chemical Sciences Division, Boulder CO. 17 Nov 2010.

“UM-CAM and isoprene. Atmospheric composition and oxidizing capacity in present day and future atmospheres” (invited), Hadley Centre, UK Met Office, Exeter. 15 Aug 2006.

“Isoprene emissions. Future climate sensitivities and atmospheric oxidizing capacity” (invited), Atmospheric Modeling Group, Harvard University, Cambridge, MA. 14 Jun 2006.

“How can plants affect the atmosphere of the future?”, Physical Sector Colloquia, Cambridge, UK. 21 Feb 2006.

"Isopreme chemistry in global atmospheric chemistry models", Centre for Atmospheric Science, Cambridge, UK. 31 Jan 2005.