Publikationen von Akima Ringsdorf

Sun, S., Palmer, P. I., Siddans, R., Kerridge, B. J., Ventress, L., Edtbauer, A., Ringsdorf, A., Pfannerstill, E. Y. und Williams, J.: Seasonal isoprene emission estimates over tropical South America inferred from satellite observations of isoprene, Atmospheric Chemistry and Physics, 25(22), 15801–15818, doi:10.5194/acp-25-15801-2025, 2025.

Tripathi, N., Krumm, B. E., Edtbauer, A., Ringsdorf, A., Wang, N., Kohl, M., Vella, R., Machado, L. A. T., Pozzer, A., Lelieveld, J. und 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.

Curtius, J., Heinritzi, M., Beck, L. J., Pöhlker , M. L., Tripathi, N., Krumm, B. E., Holzbeck, P., Nussbaumer, C. M., Pardo, L. H., Klimach, T., Barmpounis, K., Andersen, S. T., Bardakov, R., Bohn, B., Cecchini, M. A., Chaboureau, J.-P., Dauhut, T., Dienhart, D., Dörich, R., Edtbauer, A., Giez, A., Hartmann, A., Holanda, B. A., Joppe, P., Kaiser, K., Keber, T., Klebach, H., Krüger, O. O., Kürten, A., Mallaun, C., Marno, D., Martinez, M., Monteiro, C., Nelson, C., Ort, L., Raj, S. S., Richter, S., Ringsdorf, A., Rocha, F., Simon, M., Sreekumar, S., Tsokankunku, A., Unfer, G. R., Valenti, I. D., Wang, N., Zahn, A., Zauner-Wieczorek, M., Albrecht, R. I., Andreae, M. O., Artaxo, P., Crowley, J. N., Fischer, H., Harder, H., Herdies, D. L., Machado, L. A. T., Pöhlker, C., Pöschl, U., Possner, A., Pozzer, A., Schneider, J., Williams, J. und Lelieveld, J.: Author Correction: Isoprene nitrates drive new particle formation in Amazon’s upper troposphere, Nature, doi:10.1038/s41586-025-08906-2, 2025.

Curtius, J., Heinritzi, M., Beck, L. J., Pöhlker , M. L., Tripathi, N., Krumm, B. E., Holzbeck, P., Nussbaumer, C. M., Pardo, L. H., Klimach, T., Barmpounis, K., Andersen, S. T., Bardakov, R., Bohn, B., Cecchini, M. A., Chaboureau, J.-P., Dauhut, T., Dienhart, D., Dörich, R., Edtbauer, A., Giez, A., Hartmann, A., Holanda, B. A., Joppe, P., Kaiser, K., Keber, T., Klebach, H., Krüger, O. O., Kürten, A., Mallaun, C., Marno, D., Martinez, M., Monteiro, C., Nelson, C., Ort, L., Raj, S. S., Richter, S., Ringsdorf, A., Rocha, F., Simon, M., Sreekumar, S., Tsokankunku, A., Unfer, G. R., Valenti, I. D., Wang, N., Zahn, A., Zauner-Wieczorek, M., Albrecht, R. I., Andreae, M. O., Artaxo, P., Crowley, J. N., Fischer, H., Harder, H., Herdies, D. L., Machado, L. A. T., Pöhlker, C., Pöschl, U., Possner, A., Pozzer, A., Schneider, J., Williams, J. und Lelieveld, J.: Isoprene nitrates drive new particle formation in Amazon’s upper troposphere, Nature, 636, 124–130, doi:10.1038/s41586-024-08192-4, 2024.

Curtius, J., Heinritzi, M., Beck, L. J., Pöhlker, M. L., Tripathi, N., Krumm, B. E., Holzbeck, P., Nussbaumer, C. M., Pardo, L. H., Klimach, T., Barmpounis, K., Andersen, S. T., Bardakov, R., Bohn, B., Cecchini, M. A., Chaboureau, J.-P., Dauhut, T., Dienhart, D., Dörich, R., Edtbauer, A., Giez, A., Hartmann, A., Holanda, B. A., Joppe, P., Kaiser, K., Keber, T., Klebach, H., Krüger, O. O., Kuerten, A., Mallaun, C., Marno, D., Martinez, M., Monteiro, C., Nelson, C., Ort, L., Raj, S. S., Richter , S., Ringsdorf, A., Rocha, F., Simon, M., Sreekumar, S., Tsokankunku, A., Unfer, G. R., Valenti, I. D., Wang, N., Zahn, A., Zauner-Wieczorek, M., Albrecht, R. I., Andreae, M. O., Artaxo, P., Crowley, J. N., Fischer, H., Harder, H., Herdies, D. L., Machado, L. A. T., Pöhlker, C., Pöschl, U., Possner, A., Pozzer, A., Schneider, J., Williams, J. und Lelieveld, J.: Isoprene nitrates drive new particle formation in Amazon's upper troposphere, Nature, 636(8041), 124–130, doi:10.1038/s41586-024-08192-4, 2024.

Machado, L. A. T., Unfer, G. R., Brill, S., Hildmann, S., Pöhlker, C., Cheng, Y., Williams, J., Harder, H., Andreae, M. O., Artaxo, P., Curtius, J., Franco, M. A., Cecchini, M. A., Edtbauer, A., Hoffmann, T., Holanda, B., Khadir, T., Krejci, R., Kremper, L. A., Liu, Y., Meller, B. B., Pöhlker, M. L., Quesada, C. A., Ringsdorf, A., Riipinen, I., Trumbore, S., Wolff, S., Lelieveld, J. und Pöschl, U.: Frequent rainfall-induced new particle formation within the canopy in the Amazon rainforest, Nature Geoscience, 17, doi:10.1038/s41561-024-01585-0, 2024.

Ringsdorf, A., Edtbauer, A., Holanda, B., Pöhlker, C., Sá, M. O., Araújo, A., Kesselmeier, J., Lelieveld, J. und Williams, J.: Investigating carbonyl compounds above the Amazon rainforest using a proton-transfer-reaction time-of-flight mass spectrometer (PTR-ToF-MS) with NO⁺ chemical ionization, Atmospheric Chemistry and Physics, 24(20), 11883–11910, doi:10.5194/acp-24-11883-2024, 2024.

Machado, L. A. T., Kesselmeier, J., Botía, S., van Asperen, H., Andreae, M. O., de Araújo, A. C., Artaxo, P., Edtbauer, A., Ferreira, R. R., Franco, M. A., Harder, H., Jones, S. P., Dias-Júnior, C. Q., Haytzmann, G. G., Quesada, C. A., Komiya, S., Lavrič, J. V., Lelieveld, J., Levin, I., Nölscher, A., Pfannerstill, E. Y., Pöhlker, M. L., Pöschl, U., Ringsdorf, A., Rizzo, L., Yáñez-Serrano, A. M., Trumbore, S. E., Valenti, W. I. D., de Arellano , J. V.-G., Walter, D., Williams, J., Wolff, S. und Pöhlker, C.: How rainfall events modify trace gas mixing ratios in central Amazonia, Atmospheric Chemistry and Physics, 24(15), 8893–8910, doi:10.5194/acp-24-8893-2024, 2024.

de Arellano, J. V.-G., Hartogensis, O. K., de Boer, H., Moonen, R., González-Armas, R., Janssens, M., Adnew, G. A., Bonell-Fontás, D. J., Botía, S., Jones, S. P., van Asperen, H., Komiya, S., de Feiter, V. S., Rikkers, D., de Haas, S., Machado, L. A. T., Dias-Junior, C. Q., Giovanelli-Haytzmann , G., Valenti, W. I. D., Figueiredo, R. C., Farias, C. S., Hall, D. H., Mendonça, A. C. S., da Silva, F. A. G., da Silva, J. L. M., Souza, R., Martins, G., Miller, J. N., Mol, W. B., Heusinkveld, B., van Heerwaarden, C. C., D’Oliveira, F. A. F., Ferreira, R. R., Gotuzzo, R. A., Pugliese, G., Williams, J., Ringsdorf, A., Edtbauer, A., Quesada, C. A., Portela, B. T. T., Alves, E. G., Pöhlker, C., Trumbore, S., Lelieveld, J. und Röckmann, T.: CloudRoots-Amazon22: Integrating clouds with photosynthesis by crossing scales, Bulletin of the American Meteorological Society, 105(7), E1275–E1302, doi:10.1175/BAMS-D-23-0333.1, 2024.

Ernle, L., Ringsdorf, M. A. und Williams, J.: Influence of ozone and humidity on PTR-MS and GC-MS VOC measurements with and without a Na₂S₂O₃ ozone scrubber, Atmospheric Measurement Techniques, 16(5), 1179–1194, doi:10.5194/amt-16-1179-2023, 2023.

Carter, T. S., Heald, C. L., Kroll, J. H., Apel, E. C., Blake, D., Coggon, M., Edtbauer, A., Gkatzelis, G., Hornbrook, R. S., Peischl, J., Pfannerstill, E. Y., Piel, F., Reijrink, N. G., Ringsdorf, A., Warneke, C., Williams, J., Wisthaler , A. und Xu, L.: An Improved Representation of Fire Non-Methane Organic Gases (NMOGs) in Models: Emissions to Reactivity, Atmospheric Chemistry and Physics, 22(18), 12093–12111, doi:10.5194/acp-22-12093-2022, 2022.

Sheu, R., Hass-Mitchell, T., Ringsdorf, A., Berkemeier, T., Machesky, J., Edtbauer, A., Kluepfel, T., Filippi, A., Bandowe, B. A. M., Wietzoreck, M., Kukučka, P., Tong, H., Lammel, G., Pöschl, U., Williams, J. und Gentner , D. R.: Emerging investigator series: deposited particles and human lung lining fluid are dynamic, chemically-complex reservoirs leading to thirdhand smoke emissions and exposure, Environmental science: Atmospheres, doi:10.1039/D1EA00107H, 2022.

Dewald, P., Nussbaumer, C. M., Schuladen, J., Ringsdorf, A., Edtbauer, A., Fischer, H., Williams, J., Lelieveld, J. und Crowley, J. N.: Fate of the nitrate radical at the summit of a semi-rural mountain site in Germany assessed with direct reactivity measurements, Atmospheric Chemistry and Physics, 22(10), 7051–7069, doi:10.5194/acp-22-7051-2022, 2022.

Voigt, C., Lelieveld, J., Schlager, H., Schneider, J., Curtius, J., Meerkötter, R., Sauer, D., Bugliaro, L., Bohn, B., Crowley, J. N., Erbertseder, T., Groβ, S., Hahn, V., Li, Q., Mertens, M., Pöhlker, M. L., Pozzer, A., Schumann, U., Tomsche, L., Williams, J., Zahn, A., Andreae, M., Borrmann, S., Bräuer, T., Dörich, R., Dörnbrack, A., Edtbauer, A., Ernle, L., Fischer, H., Giez, A., Granzin, M., Grewe, V., Harder, H., Heinritzi, M., Holanda, B. A., Jöckel, P., Kaiser, K., Krüger, O. O., Lucke, J., Marsing, A., Martin, A., Matthes, S., Pöhlker, C., Pöschl, U., Reifenberg, S., Ringsdorf, A., Scheibe, M., Tadic, I., Zauner-Wieczorek, M., Henke, R. und Rapp, M.: Cleaner skies during the COVID-19 lockdown, Bulletin of the American Meteorological Society, 103, doi:10.1175/BAMS-D-21-0012.1, 2022.

Ringsdorf, A., Edtbauer, A., Vilà-Guerau de Arellano, J., Pfannerstill, E. Y., Gromov, S., Kumar, V., Pozzer, A., Wolff, S., Tsokankunku, A., Sörgel, M., Sá , M. O., Araújo, A., Ditas, F., Pöhlker, C., Lelieveld, J. und Williams, J.: Inferring the diurnal variability of OH radical concentrations over the Amazon from BVOC measurements, Scientific Reports, 13, doi:10.1038/s41598-021-92073-7, 2021.

Pfannerstill, E. Y., Reijrink, N. G., Edtbauer, A., Ringsdorf, A., Zannoni, N., Araujo , A., Ditas, F., Holanda, B. A., Sa, M. O., Tsokankunku, A., Walter, D., Wolff, S., Lavric , J. V., Pöhlker, C., Sörgel, M. und Williams, J.: Total OH reactivity over the Amazon rainforest: variability with temperature, wind, rain, altitude, time of day, season, and an overall budget closure, Atmospheric Chemistry and Physics, 21(8), 6231–6256, doi:10.5194/acp-21-6231-2021, 2021.

Donner, S., Lauster, B., Ziegler, S., Artaxo, P., Beirle, S., Edtbauer, A., Kuhn, L., Machado, L., Pozzer, A., Ringsdorf, A., Williams, J. und Wagner, T.: Linking MAX-DOAS measurements of formaldehyde and glyoxal to precursor substances at the canopy-atmosphere-interface at ATTO, in EGU General Assembly 2026, Vienna, Austria, 3–8 May 2026, EGU., 2026.

Edtbauer, A., Ringsdorf, A., Pfannerstill, E., Quaresma Dias Júnior, C. und Williams, J.: BVOC measurements in the Amazon rainforest: Results from vertically resolved long term measurements, in EGU General Assembly 2026, Vienna, Austria, 3–8 May 2026, EGU., 2026.

Donner, S., Lauster, B., Ziegler, S., Artaxo, P., Beirle, S., Edtbauer, A., Ringsdorf, A., Williams, J. und Wagner, T.: Investigating small-scale vertical concentration gradients of formaldehyde and glyoxal above the canopy at the Amazon Tall Tower Observatory (ATTO) using two MAX-DOAS instruments, in EGU General Assembly 2025, Vienna, Austria & Online., 2025.

Heinritzi, M., Beck, L., Richter, S., Zauner-Wieczorek, M., Pardo, L. H., Klimach, T., Barmpounis, K., Tripathi, N., Ringsdorf, A., Holzbeck, P., Nussbaumer, C., Harder, H., Williams, J., Fischer, H., Pöhlker, C., Possner , A., Pöhlker, M., Pöschl, U., Lelieveld, J. und Curtius, J.: Isoprene nitrates drive new particle formation in Amazon’s upper troposphere, in EGU General Assembly 2025, Vienna, Austria & Online., 2025.