Zobrazeno 1 - 10
of 115
pro vyhledávání: '"T. Schuck"'
Autor:
F. Kolonjari, P. E. Sheese, K. A. Walker, C. D. Boone, D. A. Plummer, A. Engel, S. A. Montzka, D. E. Oram, T. Schuck, G. P. Stiller, G. C. Toon
Publikováno v:
Atmospheric Measurement Techniques, Vol 17, Pp 2429-2449 (2024)
The Atmospheric Chemistry Experiment Fourier Transform Spectrometer (ACE-FTS) is currently providing the only measurements of vertically resolved chlorodifluoromethane (HCFC-22) from space. This study assesses the ACE-FTS HCFC-22 v5.2 product in the
Externí odkaz:
https://doaj.org/article/3e5af882ecc844c6b217d69314f1bb1a
Autor:
I. Katharopoulos, D. Rust, M. K. Vollmer, D. Brunner, S. Reimann, S. J. O'Doherty, D. Young, K. M. Stanley, T. Schuck, J. Arduini, L. Emmenegger, S. Henne
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 14159-14186 (2023)
Inverse modeling is a widely used top-down method to infer greenhouse gas (GHG) emissions and their spatial distribution based on atmospheric observations. The errors associated with inverse modeling have multiple sources, such as observations and a
Externí odkaz:
https://doaj.org/article/523a6a57c8aa4cec9a65d83bfc8e08dc
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 3887-3903 (2023)
The age of stratospheric air is a concept commonly used to evaluate transport timescales in atmospheric models. The mean age can be derived from observations of a single long-lived trace gas species with a known tropospheric trend. Commonly, deriving
Externí odkaz:
https://doaj.org/article/0fa929f8079643058ff0d6f74be01dbd
Autor:
M. Jesswein, R. P. Fernandez, L. Berná, A. Saiz-Lopez, J.-U. Grooß, R. Hossaini, E. C. Apel, R. S. Hornbrook, E. L. Atlas, D. R. Blake, S. Montzka, T. Keber, T. Schuck, T. Wagenhäuser, A. Engel
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 15049-15070 (2022)
Bromine released from the decomposition of short-lived brominated source gases contributes as a sink of ozone in the lower stratosphere. The two major contributors are CH2Br2 and CHBr3. In this study, we investigate the global seasonal distribution o
Externí odkaz:
https://doaj.org/article/dc488a044f654d29b5b8057141b708fa
Autor:
L. M. Western, A. L. Redington, A. J. Manning, C. M. Trudinger, L. Hu, S. Henne, X. Fang, L. J. M. Kuijpers, C. Theodoridi, D. S. Godwin, J. Arduini, B. Dunse, A. Engel, P. J. Fraser, C. M. Harth, P. B. Krummel, M. Maione, J. Mühle, S. O'Doherty, H. Park, S. Park, S. Reimann, P. K. Salameh, D. Say, R. Schmidt, T. Schuck, C. Siso, K. M. Stanley, I. Vimont, M. K. Vollmer, D. Young, R. G. Prinn, R. F. Weiss, S. A. Montzka, M. Rigby
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 9601-9616 (2022)
Global emissions of the ozone-depleting gas HCFC-141b (1,1-dichloro-1-fluoroethane, CH3CCl2F) derived from measurements of atmospheric mole fractions increased between 2017 and 2021 despite a fall in reported production and consumption of HCFC-141b f
Externí odkaz:
https://doaj.org/article/e50fa04da87b464688ba8f00d7a5fd19
Autor:
M. Jesswein, H. Bozem, H.-C. Lachnitt, P. Hoor, T. Wagenhäuser, T. Keber, T. Schuck, A. Engel
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 17225-17241 (2021)
Stratospheric inorganic chlorine (Cly) is predominantly released from long-lived chlorinated source gases and, to a small extent, very short-lived chlorinated substances. Cly includes the reservoir species (HCl and ClONO2) and active chlorine species
Externí odkaz:
https://doaj.org/article/a11b4302f5b24cd5badf62662409f446
Autor:
M. K. Rotermund, V. Bense, M. P. Chipperfield, A. Engel, J.-U. Grooß, P. Hoor, T. Hüneke, T. Keber, F. Kluge, B. Schreiner, T. Schuck, B. Vogel, A. Zahn, K. Pfeilsticker
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 15375-15407 (2021)
We report on measurements of total bromine (Brtot) in the upper troposphere and lower stratosphere taken during 15 flights with the German High Altitude and LOng range research aircraft (HALO). The research campaign WISE (Wave-driven ISentropic Excha
Externí odkaz:
https://doaj.org/article/03ccca17c5ea4c1caedb56421e2b5bce
Autor:
L. E. M. Wisse, S. Ravikumar, R. Ittyerah, S. Lim, J. Lane, M. L. Bedard, L. Xie, S. R. Das, T. Schuck, M. Grossman, E. B. Lee, M. D. Tisdall, K. Prabhakaran, J. A. Detre, G. Mizsei, J. Q. Trojanowski, E. Artacho-Pérula, M. M. de Iñiguez de Onzono Martin, M. M. Arroyo-Jiménez, M. Muñoz Lopez, F. J. Molina Romero, M. P. Marcos Rabal, S. Cebada Sánchez, J. C. Delgado González, C. de la Rosa Prieto, M. Córcoles Parada, D. A. Wolk, D. J. Irwin, R. Insausti, P. A. Yushkevich
Publikováno v:
Acta Neuropathologica Communications, Vol 9, Iss 1, Pp 1-11 (2021)
Abstract The medial temporal lobe (MTL) is a nidus for neurodegenerative pathologies and therefore an important region in which to study polypathology. We investigated associations between neurodegenerative pathologies and the thickness of different
Externí odkaz:
https://doaj.org/article/a1f724ff19b546a29d9da05b0ce5aed2
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 4669-4687 (2021)
Production and use of many synthetic halogenated trace gases are regulated internationally due to their contribution to stratospheric ozone depletion or climate change. In many applications they have been replaced by shorter-lived compounds, which ha
Externí odkaz:
https://doaj.org/article/e2d517d7836d4c59b450af6ba9b23e5d
Autor:
T. Keber, H. Bönisch, C. Hartick, M. Hauck, F. Lefrancois, F. Obersteiner, A. Ringsdorf, N. Schohl, T. Schuck, R. Hossaini, P. Graf, P. Jöckel, A. Engel
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 4105-4132 (2020)
We present novel measurements of five short-lived brominated source gases (CH2Br2, CHBr3, CH2ClBr, CHCl2Br and CHClBr2). These rather short-lived gases are an important source of bromine to the stratosphere, where they can lead to depletion of ozone.
Externí odkaz:
https://doaj.org/article/474816778f114c989db32679592a4ae9