Zobrazeno 1 - 10
of 144
pro vyhledávání: '"M. Velders"'
Autor:
M. Meinshausen, C.-F. Schleussner, K. Beyer, G. Bodeker, O. Boucher, J. G. Canadell, J. S. Daniel, A. Diongue-Niang, F. Driouech, E. Fischer, P. Forster, M. Grose, G. Hansen, Z. Hausfather, T. Ilyina, J. S. Kikstra, J. Kimutai, A. D. King, J.-Y. Lee, C. Lennard, T. Lissner, A. Nauels, G. P. Peters, A. Pirani, G.-K. Plattner, H. Pörtner, J. Rogelj, M. Rojas, J. Roy, B. H. Samset, B. M. Sanderson, R. Séférian, S. Seneviratne, C. J. Smith, S. Szopa, A. Thomas, D. Urge-Vorsatz, G. J. M. Velders, T. Yokohata, T. Ziehn, Z. Nicholls
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 4533-4559 (2024)
In every Intergovernmental Panel on Climate Change (IPCC) Assessment cycle, a multitude of scenarios are assessed, with different scope and emphasis throughout the various Working Group reports and special reports, as well as their respective chapter
Externí odkaz:
https://doaj.org/article/0e9a34f9c0fb40a19af7770312ef39aa
Autor:
Liya Guo, Yang Yang, Paul J. Fraser, Guus J. M. Velders, Zhu Liu, Duo Cui, Jiayu Quan, Zhouxiang Cai, Bo Yao, Jianxin Hu, Xuekun Fang
Publikováno v:
Communications Earth & Environment, Vol 4, Iss 1, Pp 1-9 (2023)
Abstract China is the largest greenhouse gas emitter in the world and has committed to mitigating global warming through achieving carbon neutrality by 2060. However, detailed information on China’s historical and projected emissions of fluorinated
Externí odkaz:
https://doaj.org/article/599036ae6f6c4185beb2922e179550cd
Autor:
G. J. M. Velders, J. S. Daniel, S. A. Montzka, I. Vimont, M. Rigby, P. B. Krummel, J. Muhle, S. O'Doherty, R. G. Prinn, R. F. Weiss, D. Young
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 6087-6101 (2022)
The emissions of hydrofluorocarbons (HFCs) have increased significantly in the past 2 decades, primarily as a result of the phaseout of ozone-depleting substances under the Montreal Protocol and the use of HFCs as their replacements. In 2015, large i
Externí odkaz:
https://doaj.org/article/b8fe94db8ead47e0a24994ff7102e3f1
Autor:
R. S. Sokhi, N. Moussiopoulos, A. Baklanov, J. Bartzis, I. Coll, S. Finardi, R. Friedrich, C. Geels, T. Grönholm, T. Halenka, M. Ketzel, A. Maragkidou, V. Matthias, J. Moldanova, L. Ntziachristos, K. Schäfer, P. Suppan, G. Tsegas, G. Carmichael, V. Franco, S. Hanna, J.-P. Jalkanen, G. J. M. Velders, J. Kukkonen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 4615-4703 (2022)
This review provides a community's perspective on air quality research focusing mainly on developments over the past decade. The article provides perspectives on current and future challenges as well as research needs for selected key topics. While t
Externí odkaz:
https://doaj.org/article/fb56241de8494f9e8ee49b4a233ca894
Autor:
L. M. David, M. Barth, L. Höglund-Isaksson, P. Purohit, G. J. M. Velders, S. Glaser, A. R. Ravishankara
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 14833-14849 (2021)
We have investigated trifluoroacetic acid (TFA) formation from emissions of HFO-1234yf (CF3CFH2), its dry and wet deposition, and rainwater concentration over India, China, and the Middle East with GEOS-Chem and WRF-Chem models. We estimated the TFA
Externí odkaz:
https://doaj.org/article/293f51dd092f48948153859d85372881
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:
Megan Lickley, Susan Solomon, Sarah Fletcher, Guus J. M. Velders, John Daniel, Matthew Rigby, Stephen A. Montzka, Lambert J. M. Kuijpers, Kane Stone
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Following international agreements, the use of chlorofluorocarbons in production is supposed to be phased out. Here, the authors present a new estimate of these products already in use and their emissions and show that they are larger than expected a
Externí odkaz:
https://doaj.org/article/01f1af95605b4ce69144b6c882d8ad08
Autor:
M. Meinshausen, E. Vogel, A. Nauels, K. Lorbacher, N. Meinshausen, D. M. Etheridge, P. J. Fraser, S. A. Montzka, P. J. Rayner, C. M. Trudinger, P. B. Krummel, U. Beyerle, J. G. Canadell, J. S. Daniel, I. G. Enting, R. M. Law, C. R. Lunder, S. O'Doherty, R. G. Prinn, S. Reimann, M. Rubino, G. J. M. Velders, M. K. Vollmer, R. H. J. Wang, R. Weiss
Publikováno v:
Geoscientific Model Development, Vol 10, Iss 5, Pp 2057-2116 (2017)
Atmospheric greenhouse gas (GHG) concentrations are at unprecedented, record-high levels compared to the last 800 000 years. Those elevated GHG concentrations warm the planet and – partially offset by net cooling effects by aerosols – are largely
Externí odkaz:
https://doaj.org/article/62ad306529204120998745388980bfd9
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 23, Pp 13647-13663 (2015)
At present, anthropogenic halogens and oceanic emissions of very short-lived substances (VSLSs) both contribute to the observed stratospheric ozone depletion. Emissions of the long-lived anthropogenic halogens have been reduced and are currently decl
Externí odkaz:
https://doaj.org/article/51b7686240044d2ba0f95eeaadb5af68
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 9, Pp 4563-4572 (2014)
Chlorofluorocarbons (CFCs) are the primary cause of ozone depletion, and they also contribute to global climate change. With the global phaseout of CFCs and the coming phaseout of hydrochlorofluorocarbons (HCFCs), the substitute hydrofluorocarbons (H
Externí odkaz:
https://doaj.org/article/c7f5c96918164686b5faf2f963debebd