Publications of Ryan Vella

Vella, R., Steil, B., Meccia, V., Tost, H., Lelieveld, J. and Pozzer, A.: Air quality penalty in Southeast Asia driven by AMOC slowdown, Geophysical Research Letters, 53(8), doi:10.1029/2025GL121309, 2026.

Vella, R., Gromov, S., Nussbaumer, C. M., Stecher, L., Kohl, M., Ruhl, S., Tost, H., Lelieveld, J. and Pozzer, A.: Changes in global atmospheric oxidant chemistry from land cover conversion, Atmospheric Chemistry and Physics Discussions, 25(17), 9885–9904, doi:10.5194/acp-25-9885-2025, 2025.

Tripathi, N., Krumm, B. E., Edtbauer, A., Ringsdorf, A., Wang, N., Kohl, M., Vella, R., Machado, L. A. T., Pozzer, A., Lelieveld, J. and Williams, J.: Impacts of convection, chemistry, and forest clearing on biogenic volatile organic compounds over the Amazon, Nature Communications, 16(1), doi:10.1038/s41467-025-59953-2, 2025.

Vella, R., Forrest , M., Pozzer, A., Tsimpidi, A. P., Hickler, T., Lelieveld, J. and Tost, H.: Influence of land cover change on atmospheric organic gases, aerosols, and radiative effects, Atmospheric Chemistry and Physics, 25(1), 243–262, doi:10.5194/acp-25-243-2025, 2024.

Vella, R., Forrest, M., Lelieveld, J. and Tost, H.: Isoprene and monoterpene simulations using the chemistry-climate model EMAC (v2.55) with interactive vegetation from LPJ-GUESS (v4.0), Geoscientific Model Development, 16(3), 885–906, doi:10.5194/gmd-16-885-2023, 2023.

Pozzer, A., Gromov, S., Nussbaumer, C., Stecher, L., Kohl, M., Ruhl, S., Tost, H., Lelieveld, J. and Vella, R.: Changes in global atmospheric oxidant chemistry from land cover conversion, in EGU General Assembly 2026, Vienna, Austria, 3–8 May 2026, EGU., 2026.

Ruhl, S., Kohl, M., Xenofontos, C., Baalbaki, R., Vella, R., Tost, H., Christoudias, T., Sander, R. and Pozzer, A.: Methanesulfonic acid revealed as major driver of particle formation over polar regions and the Southern Ocean: a global EMAC study, in EGU General Assembly 2026, Vienna, Austria, 3–8 May 2026, EGU., 2026.

Vella, R., Pozzer, A., Lelieveld, J., Forrest matt, M. and Tost, H.: Isoprene and monoterpene emission response to the El Niño-Southern Oscillation, in EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, 2023.

Vella, R., Forrest, M., Lelieveld, J. and Tost, H.: Incorporating vegetation dynamics for terrestrial isoprene and monoterpene emission estimates: Linking LPJ-GUESS (v4.0) with the EMAC modelling system (v2.54), in EGU General Assembly 2022, Vienna, Austria., 2022.

Vella, R., Forrest, M., Tsimpidi, A., Pozzer, A., Hickler, T., Lelieveld, J. and Tost, H.: Changes in atmospheric aerosols from reduced BVOC precursors in future deforestation scenarios, EGU General Assembly 2024, Vienna, Austria & Online, doi:10.5194/egusphere-egu24-9137, 2024.

Vella, R.: Bi-directional feedbacks of interactive vegetation dynamics and the atmospheric aerosol burden in the Earth system, PhD Thesis, Universität, Mainz, 15 August., 2024.

Ruhl, S., Kohl, M., Baalbaki, R., Xenofontos, C., Vella, R., Gromov, S., He, X.-C., Shen, J., Alfaouri, D., Atabakhsh, S., Dada, L., DeVivo, J., Duplissy, J., El Haddad, I., Harder, H., Jokinen, T., Junninen, H., Kanawade, V. P., Sebastian, M. K., Klebach, H., Kulmala, M., Kunkler, F., Lelieveld, J., Lehtipalo, K., Lietzke, C. J., Liu, L., Mauldin, R., Mentler, B., Möhler, O., Petäjä, T., Russell, D. M., Simon, M., Thakur, R. C., Yu, W., Zhang, J., Zheng, Z., Kirkby, J., Tost, H., Christoudias, T., Sander, R. and Pozzer, A.: Oxidation mechanisms for volatile methylated sulfur compounds and the major contribution of methanesulfonic acid to Southern Ocean aerosol particles, EGUsphere, doi:10.5194/egusphere-2026-2494, 2026.

Vella, R., Steil, B., Meccia, V., Tost, H., Lelieveld, J. and Pozzer, A.: Air quality penalty in Southeast Asia driven by AMOC slowdown, ESS Open Archive, doi:10.22541/essoar.15001970/v1, 2026.

Vella, R., Forrest, M., Pozzer, A., Tsimpidi, A. P., Hickler, T., Lelieveld, J. and Tost , H.: Land use change influence on atmospheric organic gases, aerosols, and radiative effects, EGUsphere, doi:10.5194/egusphere-2024-2014, 2024.