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Direct observations of CO2 emission reductions due to COVID-19 lockdown across European urban districts.
Nicolini G, Antoniella G, Carotenuto F, Christen A, Ciais P, Feigenwinter C, Gioli B, Stagakis S, Velasco E, Vogt R, Ward HC, Barlow J, Chrysoulakis N, Duce P, Graus M, Helfter C, Heusinkveld B, Järvi L, Karl T, Marras S, Masson V, Matthews B, Meier F, Nemitz E, Sabbatini S, Scherer D, Schume H, Sirca C, Steeneveld GJ, Vagnoli C, Wang Y, Zaldei A, Zheng B, Papale D. Nicolini G, et al. Among authors: karl t. Sci Total Environ. 2022 Jul 15;830:154662. doi: 10.1016/j.scitotenv.2022.154662. Epub 2022 Mar 19. Sci Total Environ. 2022. PMID: 35318060 Free PMC article.
High urban NOx triggers a substantial chemical downward flux of ozone.
Karl T, Lamprecht C, Graus M, Cede A, Tiefengraber M, Vila-Guerau de Arellano J, Gurarie D, Lenschow D. Karl T, et al. Sci Adv. 2023 Jan 18;9(3):eadd2365. doi: 10.1126/sciadv.add2365. Epub 2023 Jan 18. Sci Adv. 2023. PMID: 36652521 Free PMC article.
Eddy covariance VOC emission and deposition fluxes above grassland using PTR-TOF.
Ruuskanen TM, Müller M, Schnitzhofer R, Karl T, Graus M, Bamberger I, Hörtnagl L, Brilli F, Wohlfahrt G, Hansel A. Ruuskanen TM, et al. Among authors: karl t. Atmos Chem Phys. 2011 Jan 20;11(2):10.5194/acp-11-611-2011. doi: 10.5194/acp-11-611-2011. Atmos Chem Phys. 2011. PMID: 24348524 Free PMC article.
Deposition Fluxes of Terpenes over Grassland.
Bamberger I, Hörtnagl L, Ruuskanen TM, Schnitzhofer R, Müller M, Graus M, Karl T, Wohlfahrt G, Hansel A. Bamberger I, et al. Among authors: karl t. J Geophys Res Atmos. 2011 Jul 27;116(D14):D14305. doi: 10.1029/2010JD015457. J Geophys Res Atmos. 2011. PMID: 24383048 Free PMC article.
Global Perspective of Drought Impacts on Ozone Pollution Episodes.
Lei Y, Yue X, Liao H, Zhang L, Zhou H, Tian C, Gong C, Ma Y, Cao Y, Seco R, Karl T, Potosnak M. Lei Y, et al. Among authors: karl t. Environ Sci Technol. 2022 Apr 5;56(7):3932-3940. doi: 10.1021/acs.est.1c07260. Epub 2022 Mar 17. Environ Sci Technol. 2022. PMID: 35298883
First eddy covariance flux measurements by PTR-TOF.
Müller M, Graus M, Ruuskanen TM, Schnitzhofer R, Bamberger I, Kaser L, Titzmann T, Hörtnagl L, Wohlfahrt G, Karl T, Hansel A. Müller M, et al. Among authors: karl t. Atmos Meas Tech. 2010 Mar 25;3(2):387-395. doi: 10.5194/amt-3-387-2010. Atmos Meas Tech. 2010. PMID: 24465280 Free PMC article.
433 results