Wolfram Birmili, Leibniz Institute for Tropospheric Research, Germany

Da-Ren Chen, Department of Mechanical and Nuclear Engineering, Virginia Commonwealth University, USA

Mansoo Choi, Division of WCU Multiscale Mechanical Design, School of Mechanical and Aerospace Engineering, Seoul National University, South Korea

Ian Colbeck, School of Biological Sciences, University of Essex, UK

Sagnik Dey, Centre for Atmospheric Sciences, IIT Delhi, India

Yannis Drossinos, European Commission, Joint Research Centre, Italy

Sarah Dunnett, Department of Aeronautical and Automotive Engineering, Loughborough University, UK

Pat Goodman, School of Physics, Environmental Health Sciences Institute, Dublin Institute of Technology, Ireland

Otto Hänninen, Department of Environmental Sciences, University of Eastern Finland, Finland

Marie Harang, Institute of Pharmaceutical Sciences, King's College London, UK

Katsumi Hirose, Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, Japan

Victoria Hutter, Department of Pharmacy, University of Hertfordshire, UK

Maria Kanakidou, Environmental Chemical Processes Laboratory, Department of Chemistry, University of Crete, Greece

Jana S. Kesavan, Edgewood Chemical Biological Center, Aberdeen Proving Ground, USA

Markku Kulmala, Department of Physics, University of Helsinki, Finland

Ka man Lai, Department of Biology, Hong Kong Baptist University, China

Mihalis Lazaridis, Department of Environmental Engineering, Technical University of Crete, Greece

Katrianne Lehtipalo, Department of Physics, University of Helsinki, Finland

Christel Leyronas, INRA, UR407 de Pathologie Végétale, France

Cindy E. Morris, INRA, UR407 de Pathologie Végétale, France

Darragh Murnane, Department of Pharmacy, University of Hertfordshire, UK

Zaheer Ahmad Nasir, Healthy Infrastructure Research Centre, Department of Civil, Environmental & Geomatic Engineering, University College London, UK

Philippe C. Nicot, INRA, UR407 de Pathologie Végétale, France

John Ogren, NOAA ESRL GMD, USA

Peter V. Pikhitsa, Division of WCU Multiscale Mechanical Design, School of Mechanical and Aerospace Engineering, Seoul National University, South Korea

David Y. H. Pui, Mechanical Engineering Department, University of Minnesota, USA

Jean-Philippe Putaud, European Commission, Joint Research Centre, Italy

L. Reijnders, IBED, University of Amsterdam, The Netherlands

Jose-Luis Sagripanti, Edgewood Chemical Biological Center, Aberdeen Proving Ground, USA

Mikko Sipilä, Department of Physics, University of Helsinki, Finland

Jonathan Symonds, Cambustion, UK

Jonathon Taylor, Healthy Infrastructure Research Centre, Department of Civil, Environmental & Geomatic Engineering, University College London, UK

Sachchida Nand Tripathi, Department of Civil Engineering, IIT Kanpur, India

Alfred Wiedensohler, Leibniz Institute for Tropospheric Research, Germany