Zobrazeno 1 - 10
of 111
pro vyhledávání: '"I. Tadic"'
Autor:
S. F. Reifenberg, A. Martin, M. Kohl, S. Bacer, Z. Hamryszczak, I. Tadic, L. Röder, D. J. Crowley, H. Fischer, K. Kaiser, J. Schneider, R. Dörich, J. N. Crowley, L. Tomsche, A. Marsing, C. Voigt, A. Zahn, C. Pöhlker, B. A. Holanda, O. Krüger, U. Pöschl, M. Pöhlker, P. Jöckel, M. Dorf, U. Schumann, J. Williams, B. Bohn, J. Curtius, H. Harder, H. Schlager, J. Lelieveld, A. Pozzer
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 10901-10917 (2022)
Aerosols influence the Earth's energy balance directly by modifying the radiation transfer and indirectly by altering the cloud microphysics. Anthropogenic aerosol emissions dropped considerably when the global COVID-19 pandemic resulted in severe re
Externí odkaz:
https://doaj.org/article/e3b43aa46efa4095afee7bcb6e4c01fa
Autor:
M. Wietzoreck, M. Kyprianou, B. A. Musa Bandowe, S. Celik, J. N. Crowley, F. Drewnick, P. Eger, N. Friedrich, M. Iakovides, P. Kukučka, J. Kuta, B. Nežiková, P. Pokorná, P. Přibylová, R. Prokeš, R. Rohloff, I. Tadic, S. Tauer, J. Wilson, H. Harder, J. Lelieveld, U. Pöschl, E. G. Stephanou, G. Lammel
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 8739-8766 (2022)
Polycyclic aromatic hydrocarbons (PAHs) and their alkylated (RPAHs), nitrated (NPAHs) and oxygenated (OPAHs) derivatives are air pollutants. Many of these substances are long-lived, can undergo long-range atmospheric transport and adversely affect hu
Externí odkaz:
https://doaj.org/article/b24174ee13504f95ac179ec9c6318260
Autor:
C. M. Nussbaumer, A. Pozzer, I. Tadic, L. Röder, F. Obersteiner, H. Harder, J. Lelieveld, H. Fischer
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 6151-6165 (2022)
The COVID-19 (coronavirus disease 2019) European lockdowns have led to a significant reduction in the emissions of primary pollutants such as NO (nitric oxide) and NO2 (nitrogen dioxide). As most photochemical processes are related to nitrogen oxide
Externí odkaz:
https://doaj.org/article/dbbb06fff0b443e8a093247e7e77c0b9
Autor:
D. Dienhart, J. N. Crowley, E. Bourtsoukidis, A. Edtbauer, P. G. Eger, L. Ernle, H. Harder, B. Hottmann, M. Martinez, U. Parchatka, J.-D. Paris, E. Y. Pfannerstill, R. Rohloff, J. Schuladen, C. Stönner, I. Tadic, S. Tauer, N. Wang, J. Williams, J. Lelieveld, H. Fischer
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 17373-17388 (2021)
Formaldehyde (HCHO) is the most abundant aldehyde in the troposphere. While its background mixing ratio is mostly determined by the oxidation of methane, in many environments, especially in the boundary layer, HCHO can have a large variety of precurs
Externí odkaz:
https://doaj.org/article/6f0bd171a3334f9cb6d8cf85efa34ee8
Autor:
C. M. Nussbaumer, U. Parchatka, I. Tadic, B. Bohn, D. Marno, M. Martinez, R. Rohloff, H. Harder, F. Kluge, K. Pfeilsticker, F. Obersteiner, M. Zöger, R. Doerich, J. N. Crowley, J. Lelieveld, H. Fischer
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 6759-6776 (2021)
Nitrogen oxides (NOx≡NO+NO2) are centrally involved in the photochemical processes taking place in the Earth's atmosphere. Measurements of NO2, particularly in remote areas where concentrations are of the order of parts per trillion by volume (pptv
Externí odkaz:
https://doaj.org/article/edb75cd29323400aa1f7f4b736151a80
Autor:
J.-D. Paris, A. Riandet, E. Bourtsoukidis, M. Delmotte, A. Berchet, J. Williams, L. Ernle, I. Tadic, H. Harder, J. Lelieveld
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 12443-12462 (2021)
The increase of atmospheric methane (CH4) and carbon dioxide (CO2), two of the main anthropogenic greenhouse gases, is largely driven by fossil sources. Sources and sinks remain insufficiently characterized in the Mediterranean and Middle East areas,
Externí odkaz:
https://doaj.org/article/7ae9010c109c4679a9922ba0399b925c
Autor:
N. Friedrich, P. Eger, J. Shenolikar, N. Sobanski, J. Schuladen, D. Dienhart, B. Hottmann, I. Tadic, H. Fischer, M. Martinez, R. Rohloff, S. Tauer, H. Harder, E. Y. Pfannerstill, N. Wang, J. Williams, J. Brooks, F. Drewnick, H. Su, G. Li, Y. Cheng, J. Lelieveld, J. N. Crowley
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 7473-7498 (2021)
We present shipborne measurements of NOx (≡ NO + NO2) and NOy (≡ NOx+ gas- and particle-phase organic and inorganic oxides of nitrogen) in summer 2017 as part of the expedition “Air Quality and climate change in the Arabian BAsin” (AQABA). Th
Externí odkaz:
https://doaj.org/article/0b4ba9bd0ef74732b4775342d2da05b7
Autor:
C. M. Nussbaumer, I. Tadic, D. Dienhart, N. Wang, A. Edtbauer, L. Ernle, J. Williams, F. Obersteiner, I. Gutiérrez-Álvarez, H. Harder, J. Lelieveld, H. Fischer
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 7933-7945 (2021)
Hurricane Florence was the sixth named storm in the Atlantic hurricane season 2018. It caused dozens of deaths and major economic damage. In this study, we present in situ observations of trace gases within tropical storm Florence on 2 September 2018
Externí odkaz:
https://doaj.org/article/7fd81fc6297242c391bc3a65ada040df
Autor:
I. Tadic, C. M. Nussbaumer, B. Bohn, H. Harder, D. Marno, M. Martinez, F. Obersteiner, U. Parchatka, A. Pozzer, R. Rohloff, M. Zöger, J. Lelieveld, H. Fischer
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 8195-8211 (2021)
Mechanisms of tropospheric ozone (O3) formation are generally well understood. However, studies reporting on net ozone production rates (NOPRs) directly derived from in situ observations are challenging and are sparse in number. To analyze the role o
Externí odkaz:
https://doaj.org/article/30b7069a59444078a56fa78beeecf499
Autor:
N. Friedrich, I. Tadic, J. Schuladen, J. Brooks, E. Darbyshire, F. Drewnick, H. Fischer, J. Lelieveld, J. N. Crowley
Publikováno v:
Atmospheric Measurement Techniques, Vol 13, Pp 5739-5761 (2020)
We present a newly constructed, two-channel thermal dissociation cavity ring-down spectrometer (TD-CRDS) for the measurement of NOx (NO+NO2), NOy (NOx+HNO3+RO2NO2+2N2O5 etc.), NOz (NOy−NOx) and particulate nitrate (pNit). NOy-containing trace gases
Externí odkaz:
https://doaj.org/article/fe19ebdb3dc946398699db9f31d08cad