Zobrazeno 1 - 10
of 85
pro vyhledávání: '"M K Vollmer"'
Autor:
R. L. Thompson, S. A. Montzka, M. K. Vollmer, J. Arduini, M. Crotwell, P. B. Krummel, C. Lunder, J. Mühle, S. O'Doherty, R. G. Prinn, S. Reimann, I. Vimont, H. Wang, R. F. Weiss, D. Young
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 1415-1427 (2024)
The hydroxyl radical (OH) largely determines the atmosphere's oxidative capacity and, thus, the lifetimes of numerous trace gases, including methane (CH4). Hitherto, observation-based approaches for estimating the atmospheric oxidative capacity have
Externí odkaz:
https://doaj.org/article/0467fd6daab0449680c82033f964adfd
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
Autor:
A. L. Redington, A. J. Manning, S. Henne, F. Graziosi, L. M. Western, J. Arduini, A. L. Ganesan, C. M. Harth, M. Maione, J. Mühle, S. O'Doherty, J. Pitt, S. Reimann, M. Rigby, P. K. Salameh, P. G. Simmonds, T. G. Spain, K. Stanley, M. K. Vollmer, R. F. Weiss, D. Young
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 7383-7398 (2023)
Production and consumption of CFC-11 (trichlorofluoromethane, CCl3F), CFC-12 (dichlorodifluoromethane, CCl2F2) and CCl4 (carbon tetrachloride) are controlled under the regulations of the Montreal Protocol and have been phased out globally since 2010.
Externí odkaz:
https://doaj.org/article/c6e6eeaae9884ee09f1790beb653f3df
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:
D. Rust, I. Katharopoulos, M. K. Vollmer, S. Henne, S. O'Doherty, D. Say, L. Emmenegger, R. Zenobi, S. Reimann
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 2447-2466 (2022)
Halocarbons contribute to global warming and stratospheric ozone depletion. They are emitted to the atmosphere by various anthropogenic activities. To determine Swiss national halocarbon emissions, we applied top-down methods, which rely on atmospher
Externí odkaz:
https://doaj.org/article/578b6d11056f416cbced4b49d63b36fb
Autor:
A. J. Manning, A. L. Redington, D. Say, S. O'Doherty, D. Young, P. G. Simmonds, M. K. Vollmer, J. Mühle, J. Arduini, G. Spain, A. Wisher, M. Maione, T. J. Schuck, K. Stanley, S. Reimann, A. Engel, P. B. Krummel, P. J. Fraser, C. M. Harth, P. K. Salameh, R. F. Weiss, R. Gluckman, P. N. Brown, J. D. Watterson, T. Arnold
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 12739-12755 (2021)
National greenhouse gas inventories (GHGIs) are submitted annually to the United Nations Framework Convention on Climate Change (UNFCCC). They are estimated in compliance with Intergovernmental Panel on Climate Change (IPCC) methodological guidance u
Externí odkaz:
https://doaj.org/article/cd162045a437477baccaf5c624290e5b
Autor:
D. Say, A. J. Manning, L. M. Western, D. Young, A. Wisher, M. Rigby, S. Reimann, M. K. Vollmer, M. Maione, J. Arduini, P. B. Krummel, J. Mühle, C. M. Harth, B. Evans, R. F. Weiss, R. G. Prinn, S. O'Doherty
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 2149-2164 (2021)
Perfluorocarbons (PFCs) are amongst the most potent greenhouse gases listed under the United Nations Framework Convention on Climate Change (UNFCCC). With atmospheric lifetimes on the order of thousands to tens of thousands of years, PFC emissions re
Externí odkaz:
https://doaj.org/article/ca04a0f69cf94c6aa55fe7d0273d5fe5
Autor:
M. Meinshausen, Z. R. J. Nicholls, J. Lewis, M. J. Gidden, E. Vogel, M. Freund, U. Beyerle, C. Gessner, A. Nauels, N. Bauer, J. G. Canadell, J. S. Daniel, A. John, P. B. Krummel, G. Luderer, N. Meinshausen, S. A. Montzka, P. J. Rayner, S. Reimann, S. J. Smith, M. van den Berg, G. J. M. Velders, M. K. Vollmer, R. H. J. Wang
Publikováno v:
Geoscientific Model Development, Vol 13, Pp 3571-3605 (2020)
Anthropogenic increases in atmospheric greenhouse gas concentrations are the main driver of current and future climate change. The integrated assessment community has quantified anthropogenic emissions for the shared socio-economic pathway (SSP) scen
Externí odkaz:
https://doaj.org/article/e1f0d54a4bc04eec980bd72159be5ce2
Autor:
P. G. Simmonds, M. Rigby, A. J. Manning, S. Park, K. M. Stanley, A. McCulloch, S. Henne, F. Graziosi, M. Maione, J. Arduini, S. Reimann, M. K. Vollmer, J. Mühle, S. O'Doherty, D. Young, P. B. Krummel, P. J. Fraser, R. F. Weiss, P. K. Salameh, C. M. Harth, M.-K. Park, H. Park, T. Arnold, C. Rennick, L. P. Steele, B. Mitrevski, R. H. J. Wang, R. G. Prinn
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 7271-7290 (2020)
We report a 40-year history of SF6 atmospheric mole fractions measured at the Advanced Global Atmospheric Gases Experiment (AGAGE) monitoring sites, combined with archived air samples, to determine emission estimates from 1978 to 2018. Previously we
Externí odkaz:
https://doaj.org/article/840c637d99514a90b52c384dc9185c16
Autor:
M. Prignon, S. Chabrillat, D. Minganti, S. O'Doherty, C. Servais, G. Stiller, G. C. Toon, M. K. Vollmer, E. Mahieu
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 12309-12324 (2019)
Hydrochlorofluorocarbons (HCFCs) are the first, but temporary, substitution products for the strong ozone-depleting chlorofluorocarbons (CFCs). HCFC consumption and production are currently regulated under the Montreal Protocol on Substances that Dep
Externí odkaz:
https://doaj.org/article/293503d1015b47a9b62de2089f594b34