Conference presentations

2014

ASR Science Meeting, Potomac, MD, March, 2014 

Oral presentation in plenary session and two poster presentations.

Valach, A., Langford, B., Nemitz, E., MacKenzie, R. & Hewitt, C. N. (2014), Biogenic isoprene contribution to total VOC fluxes and concentrations in central London. Poster presented at Gordon Research Conference: Biogenic hydrocarbons in the atmosphere 2014, Girona, Spain.

E. Finessi, R. Holmes, J. Hopkins, J. Lee, R. Harrison, and J. Hamilton, Chemical composition and sources of organic aerosols over London from the ClearfLo 2012 campaigns, 2014 EGU, 27.4.-2.5.2014, Vienna, Austria
A. Valach, B. Langford, E. Nemitz, R. MacKenzie, and N. Hewitt, Volatile organic compound fluxes and concentrations in London (ClearfLo),  2014 EGU, 27.4.-2.5.2014, Vienna, Austria

J. Lee, C. Helfter, E. Nemitz, A. Tremper, J. Stocker, and D. Carruthers, Measurement of NOx fluxes by eddy covariance from the BT tower, London during the ClearfLo project, 2014 EGU, 27.4.-2.5.2014, Vienna, Austria

S.I. Bohnenstengel, S.E. Belcher + ClearfLo Team, The ClearfLo project – understanding London’s meteorology and composition, 2014 EGU, 27.4.-2.5.2014, Vienna, Austria

D. Green, Overview on particulate matter measurements during ClearfLo,Splinter meeting, 2014 EGU, 27.4.-2.5.2014, Vienna, Austria

J. Lee, Overview on gas phase measurements during ClearfLo,Splinter meeting, 2014 EGU, 27.4.-2.5.2014, Vienna, Austria

C. Helfter, 2 years of measurements of CO2, CH4 and CO at the BT tower, Splinter meeting, 2014 EGU, 27.4.-2.5.2014, Vienna, Austria

T. Bannan,  ClNO2 measurements during the ClearfLo summer IOP, Splinter meeting, 2014 EGU, 27.4.-2.5.2014, Vienna, Austria

S. Herndon, aerodyne, Case studies of different particle sources, Splinter meeting, 2014 EGU, 27.4.-2.5.2014, Vienna, Austria

S.I. Bohnenstengel, S.E. Belcher, J. F. Barlow, S. Grimmond, C.Halios, O. Coceal, Overview on meteorology measurements during ClearfLo, Splinter meeting, 2014 EGU, 27.4.-2.5.2014, Vienna, Austria

S. I. Bohnenstengel,  S. E. Belcher + ClearfLo team, The ClearfLo project – understanding London’s meteorology and composition, 2.-6. February 2014, Atlanta, USA

S. I. Bohnenstengel,  I. Hamilton, M. Davies, and S. E. Belcher, The impact of anthropogenic emissions on London’s temperatures, 2.-6. February 2014, Atlanta, USA

 

2013

D. Heard, OH, HO2, partially speciated RO2 and OH reactivity measurements over a range of NOx during day and night, AGU Fall meeting, 9.-13. December 2013, San Francisco, USA

S.I. Bohnenstengel, S.E. Belcher, J Barlow, O Coceal, CH Halios, J McConnell, H Lean, ZL Fleming, L Williams, C Helfter, and J Lee + ClearfLo consortium, The impact of boundary layer height on air pollution concentrations in London – early results from the ClearfLo project, EMS 2013, 09-13.September 2013, Reading, UK

C.H. Halios, J.F. Barlow, S.I. Bohnenstengel, C.R. Wood and S.E. Belcher, An intercomparison of urban and rural boundary layer turbulent characteristics based on 2 years of Doppler lidar observations in London, UK, EMS 2013, 09-13.September 2013, Reading, UK

S.I. Bohnenstengel, I Hamilton, M Davies, and SE Belcher, The impact of anthropogenic emissions on  London’s temperatures, EMS 2013, 09-13.September 2013, Reading, UK

Z. Fleming, A. Manning, S. Bohnenstengel, J. Lee, P. Monks, Interpreting Atmospheric Composition Measurements around London during the ClearfLo Campaign using the NAME Dispersion Model , EGU, Vienna, 9th April 2013

S. Visser, M. Furger, U. Flechsig, K. Appel, R. Dressler, P. Zotter, J.G. Slowik, A.S.H. Prevot, U. Baltensperger, Highly time- and size-resolved measurements of trace elements in London during ClearfLo, European Aerosol Conference 2013, 1-6. September 2013, Prague, Czech Republic

Carole Helfter, Eiko Nemitz, Janet F. Barlow, and Curtis R. Wood, Carbon dioxide and methane emission dynamics in central London (UK), Geophysical Research Abstracts, Vol. 15, EGU2013-7036, (2013); Poster presentation at EGU General Assembly 2013, Vienna, Austria

Heard D, Whalley L, Stone D, Clancy N, Lee J, KLeffman J, Laufs S, Bandy B, Measurements of free radicals in a megacity during the Clean Air for London project, EGU 2013, 7.-12. April 2013, Vienna, Austria.

L. R. Williams, S. Herndon, J. Jayne, A. Freedman, B. Brooks, J. Franklin, P. Massoli, E. Fortner, P. Chhabra, M. Zahniser, H. Stark, T. Onasch, D. R. Worsnop, F. Lopez-Hilfiker, C. Mohr, J. Thornton, N. L. Ng, L. Xu, B. Knighton, M. Dubey, A. Aiken, K. Gorkowski, S. Liu, T. Martin, R. Coulter, S. Visser, M. Furger, P. Zotter, and A. Prévôt, Overview of ClearfLo: Study of Aerosol Sources and Processing at a Rural Site Southeast of London, DOE ASR Science Meeting, March, 2013, Potomac, MD.

Finessi E., Holmes, RH, Hopkins JR, Lee JD, Harrison R, Hamilton JF: “Organic aerosol composition and sources over London: ClearfLo 2012 campaigns”, Aerosol Society Meeting, 24th and 25th July 2013, Leeds

 

ASR Science Meeting, Potomac, MD, March, 2013

Oral presentation in breakout session and four poster presentations.

 

American Association for Aerosol Research Annual Meeting, Portland, OR, October, 2013

Oral Presentation 4CA.3.  Enhanced Light Absorption by Internally Mixed Atmospheric Black Carbon in Europe. SHANG LIU, Allison Aiken, Kyle Gorkowski, Manvendra Dubey, Scott Herndon, Leah Williams, Paola Massoli, Edward Fortner, Andrew Freedman, Douglas Worsnop, Nga Lee Ng, Claudia Mohr, Felipe Lopez-Hilfiker, Joel Thornton, James Allan, and Christopher Cappa.

 

Oral Presentation 5CA.6.  Black Carbon Containing Particles at a Rural Site Southeast of London, UK during ClearfLo (Winter 2012). LEAH WILLIAMS, Scott Herndon, John Jayne, Andrew Freedman, William Brooks, Jonathan Franklin, Paola Massoli, Edward Fortner, Puneet Chhabra, Mark Zahniser, Timothy Onasch, Manjula Canagaratna, Douglas Worsnop, Felipe Lopez-Hilfiker, Claudia Mohr, Joel Thornton, Nga Lee Ng, Lu Xu, Berk Knighton, Manvendra Dubey, Allison Aiken, Kyle Gorkowski, Shang Liu, Andre Prévôt, et al.,

 

European Aerosol Conference, Prague, Czech Republic, September, 2013

Oral Presentation.  Black Carbon Containing Particles at a Rural Site Southeast of London during ClearfLo Winter IOP, L. R. Williams, S. Herndon, J. Jayne, A. Freedman, B. Brooks, J. Franklin, P. Massoli, E. Fortner, P. Chhabra, M. Zahniser, H. Stark, T. Onasch, M. R. Canagaratna, D. R. Worsnop, F. Lopez-Hilfiker, C. Mohr, J. Thornton, N. L. Ng, L. Xu, W. B. Knighton, M. Dubey, A. Aiken, K. Gorkowski, S. Liu, T. Martin, R. Coulter, S. Visser, M. Furger, P. Zotter, and A. S. H. Prévôt

2012

Coceal O, Field measurements and simulations during ClearfLo’s IOPs: first results, NCAS conference, Leeds, UK, June 2012

Bohnenstengel SI + ClearfLo consortium, ClearfLo – ‘Clean air for London’, NCAS Earley Career Forum, Leeds, 22.11.2012, invited talk

Bohnenstengel SI +  ClearfLo consortium, The ClearfLo project – Understanding London’s meteorology and composition, , ICUC8, Dublin (Ireland), 6.8.-10.8.2012

Z. Fleming , P. Monks ,R. Leigh , A. ManningInterpretation of changing air mass influences on the composition of London during the Clearflo campaign, NCAS staff meeting, Leeds, 18,19 June 2012

ASR Science Meeting, Arlington, VA, March, 2012

7 oral presentations in breakout session, 5 posters.

 

European Aerosol Conference, Granada, Spain, September, 2012

WG01S1P20. Optical Characterization of Aerosols at a Rural Site in Southeast England During the Winter ClearfLo IOPP. Massoli, A. Aiken, K. Gorkowski, S. Herndon, E. Fortner, J. Jayne, J. Franklin, W. Brooks, P. Chhabra, T. Onasch, L. Williams, M. Dubey, D. Worsnop and A. Freedman.

 

WG01S4O03 Overview of ClearfLo Detling Site: Study of Aerosol Sources and Processing at a Rural Site Southeast of LondonL. R. Williams, S. Herndon, J. Jayne, A. Freedman, B. Brooks, J. Franklin, P. Massoli, E. Fortner, P. Chhabra, M. Zahniser, H. Stark, T. Onasch, D. R. Worsnop, F. Lopez-Hilfiker, C. Mohr, J. Thornton, N. L. Ng, L. Xu, M. Kollman, W. B. Knighton, M. Dubey, A. Aiken, K. Gorkowski, T. Martin and R. Coulter.

 

American Association for Aerosol Research Annual Meeting, Minneapolis, MN, October, 2012

Poster 2UA.21 Overview of ClearfLo Detling Site: Study of Aerosol Sources and Processing at a Rural Site Southeast of London. LEAH WILLIAMS, Scott Herndon, John Jayne, Andrew Freedman, William Brooks, Jonathan Franklin, Paola Massoli, Edward Fortner, Puneet Chhabra, Mark Zahniser, Harald Stark, Timothy Onasch, Douglas Worsnop, Felipe Lopez-Hilfiker, Claudia Mohr, Joel A. Thornton, Nga Lee Ng, Lu Xu, Matthew Kollman, Berk Knighton, Mavendra Dubey, Allison Aiken, Kyle Gorkowski, Timothy Martin, and Richard Coulter.

Oral Presentation 4UA.1 Aerosol Composition at a Rural Site Southeast of London Measured by High Resolution Mass Spectrometry. NGA LEE NG, Lu Xu, Matthew Kollman, John Jayne, Scott Herndon, William Brooks, Leah Williams, Paola Massoli, Edward Fortner, Puneet Chhabra, Timothy Onasch, and Douglas Worsnop.

Oral Presentation 4UA.2 Optical Characterization of Aerosols at a Rural Site in Southeast England During the Winter ClearfLo Campaign. Paola Massoli, Allison Aiken, Kyle Gorkowski, Scott Herndon, Edward Fortner, John Jayne, William Brooks, LEAH WILLIAMS, Puneet Chhabra, Nga Lee Ng, Timothy Onasch, Jonathan Franklin, Mavendra Dubey, Douglas Worsnop, and Andrew Freedman.

Poster 8CA.7 Contribution of Biomass Burning and Traffic Emissions to Aerosol Optical Properties at a Rural Site in Southeast England During the Winter ClearfLo IOP. Paola Massoli, Allison Aiken, Kyle Gorkowski, Scott Herndon, Edward Fortner, John Jayne, William Brooks, Puneet Chhabra, Leah Williams, Nga Lee Ng, Timothy Onasch, Jonathan Franklin, Mavendra Dubey, Douglas Worsnop, and ANDREW FREEDMAN.

American Geophysical Union Fall Meeting, San Francisco, CA, December, 2012

Abstract A33A-0136. Aerosol Optical Properties and Black Carbon Measurements (Ambient and Thermally-Denuded) from Detling, UK During the ClearfLo IOP in Winter 2012, K. Gorkowski, A. Aiken, M. Dubey, S. Herndon, L. R. Williams, D. R. Worsnop, P. Massoli, E. Fortner, A. Freedman, N. L. Ng, J. D. Allan.

Abstract A43I-03.  Characterization of Black Carbon-Containing Aerosol Particles via Soot Particle Aerosol Mass Spectrometry (SP-AMS), P. Massoli, E. Fortner, L. R. Williams, M. Canagaratna, A. Trimborn, J. T. Jayne, D. R. Worsnop, T. Onasch.

2011

Bohnenstengel SI and Belcher SIProcesses setting the urban heat island in London, Royal Meteorological Society Conference, Exeter (UK), 27.06.2011.

 

 

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