Blar i CICERO Research Archive på forfatter "Walter, David"

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    • African biomass burning affects aerosol cycling over the Amazon 

      Holanda, Bruna A.; Franco, Marco A.; Walter, David; Artaxo, Paulo; Carbone, Samara; Cheng, Yafang; Chowdhury, Sourangsu; Ditas, Florian; Gysel-Beer, Martin; Klimach, Thomas; Kremper, Leslie A.; Krüger, Ovid O.; Lavric, Jost V.; Lelieveld, Jos; Ma, Chaoqun; Machado, Luiz A. T.; Modini, Robin L.; Morais, Fernando G.; Pozzer, Andrea; Saturno, Jorge; Su, Hang; Wendisch, Manfred; Wolff, Stefan; Pöhlker, Mira L.; Andreae, Meinrat O.; Pöschl, Ulrich; Pöhlker, Christopher (Peer reviewed; Journal article, 2023)
      Smoke from vegetation fires affects air quality, atmospheric cycling, and the climate in the Amazon rain forest. A major unknown has remained the quantity of long-range transported smoke from Africa in relation to local ...

    • Black carbon aerosol reductions during COVID-19 confinement quantified by aircraft measurements over Europe 

      Krüger, Ovid O.; Holanda, Bruna A.; Chowdhury, Sourangsu; Pozzer, Andrea; Walter, David; Pöhlker, Christopher; Hernández, Maria Dolores Andrés; Burrows, John P.; Voigt, Christiane; Lelieveld, Jos; Quaas, Johannes; Pöschl, Ulrich; Pöhlker, Mira L. (Peer reviewed; Journal article, 2022)
      The abrupt reduction in human activities during the first lockdown of the COVID-19 pandemic created unprecedented atmospheric conditions. To quantify the changes in lower tropospheric air pollution, we conducted the BLUESKY ...