Zobrazeno 1 - 10
of 108
pro vyhledávání: '"T. Berntsen"'
Publikováno v:
Earth System Dynamics, Vol 9, Pp 879-894 (2018)
Inferred effective climate sensitivity (ECSinf) is estimated using a method combining radiative forcing (RF) time series and several series of observed ocean heat content (OHC) and near-surface temperature change in a Bayesian framework using a si
Externí odkaz:
https://doaj.org/article/dae3b7ad67424914b3ed72abe60cdd12
Publikováno v:
Earth System Dynamics, Vol 8, Pp 547-563 (2017)
This study examines the impacts of emissions from aviation in six source regions on global and regional temperatures. We consider the NOx-induced impacts on ozone and methane, aerosols and contrail-cirrus formation and calculate the global and reg
Externí odkaz:
https://doaj.org/article/a2f5e0bc76dc4fb08ae9321407206d0d
Publikováno v:
Earth System Dynamics, Vol 5, Iss 1, Pp 139-175 (2014)
Equilibrium climate sensitivity (ECS) is constrained based on observed near-surface temperature change, changes in ocean heat content (OHC) and detailed radiative forcing (RF) time series from pre-industrial times to 2010 for all main anthropogenic a
Externí odkaz:
https://doaj.org/article/a32554ee38444b0cba280552a68b86b6
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 8, Pp 4183-4201 (2013)
Shipping is a growing sector in the global economy, and it contributions to global CO2 emissions are expected to increase. CO2 emissions from the world shipping fleet will likely be regulated in the near future, and studies have shown that significan
Externí odkaz:
https://doaj.org/article/353d61c29f624bcf8caa16aab1aae4cc
Autor:
Y. H. Lee, J.-F. Lamarque, M. G. Flanner, C. Jiao, D. T. Shindell, T. Berntsen, M. M. Bisiaux, J. Cao, W. J. Collins, M. Curran, R. Edwards, G. Faluvegi, S. Ghan, L. W. Horowitz, J. R. McConnell, J. Ming, G. Myhre, T. Nagashima, V. Naik, S. T. Rumbold, R. B. Skeie, K. Sudo, T. Takemura, F. Thevenon, B. Xu, J.-H. Yoon
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 5, Pp 2607-2634 (2013)
As part of the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP), we evaluate the historical black carbon (BC) aerosols simulated by 8 ACCMIP models against observations including 12 ice core records, long-term surface mass con
Externí odkaz:
https://doaj.org/article/1f554aa40c9f430bbb236ba2f72443b3
Autor:
M. T. Lund, T. Berntsen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 15, Pp 6999-7014 (2012)
A critical parameter for the atmospheric lifetime of black carbon (BC) aerosols, and hence for the range over which the particles can be transported, is the aging time, i.e. the time before the aerosols become available for removal by wet deposition.
Externí odkaz:
https://doaj.org/article/74461ba2eab44e44a17f2cb0d8022cdb
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 14, Pp 6809-6836 (2011)
The distribution of black carbon (BC) in the atmosphere and the deposition of BC on snow surfaces since pre-industrial time until present are modelled with the Oslo CTM2 model. The model results are compared with observations including recent measure
Externí odkaz:
https://doaj.org/article/85ae192c2e7043d59ed5aaba6acc35ec
Autor:
Y. Zhao, J. A. van Aardenne, T. Takemura, C. Textor, N. Takegawa, Ø. Seland, P. Stier, J. P. Schwarz, H. Sakamoto, G. Schuster, S. Reddy, L. Sahu, G. Pitari, J. Perlwitz, J. E. Penner, N. Moteki, G. Myhre, R. Miller, V. Montanaro, X. Liu, M. Krol, Y. Kondo, Z. Klimont, A. Kirkevåg, T. Iversen, L. Horowitz, P. Ginoux, S. Gong, S. Freitag, S. Ghan, J. Feichter, D. Fillmore, R. Easter, D. W. Fahey, T. Diehl, O. Dubovik, F. Dentener, A. Clarke, N. De Luca, O. Boucher, M. Chin, T. Berntsen, T. C. Bond, S. Bauer, Y. Balkanski, J. R. Spackman, C. McNaughton, M. Schulz, S. Kinne, D. Koch
Publikováno v:
Atmospheric Chemistry and Physics, Vol 9, Iss 22, Pp 9001-9026 (2009)
We evaluate black carbon (BC) model predictions from the AeroCom model intercomparison project by considering the diversity among year 2000 model simulations and comparing model predictions with available measurements. These model-measurement interco
Externí odkaz:
https://doaj.org/article/17bc0eeb8f3e4c1fa2f667b49f101424
Publikováno v:
Atmospheric Chemistry and Physics, Vol 7, Iss 21, Pp 5675-5694 (2007)
The global chemical transport model Oslo CTM2 has been extended to include the formation, transport and deposition of secondary organic aerosol (SOA). Precursor hydrocarbons which are oxidised to form condensible species include both biogenic species
Externí odkaz:
https://doaj.org/article/545a576f065a42ab8702525ee495e582
Autor:
C. Textor, M. Schulz, S. Guibert, S. Kinne, Y. Balkanski, S. Bauer, T. Berntsen, T. Berglen, O. Boucher, M. Chin, F. Dentener, T. Diehl, J. Feichter, D. Fillmore, P. Ginoux, S. Gong, A. Grini, J. Hendricks, L. Horowitz, P. Huang, I. S. A. Isaksen, T. Iversen, S. Kloster, D. Koch, A. Kirkevåg, J. E. Kristjansson, M. Krol, A. Lauer, J. F. Lamarque, X. Liu, V. Montanaro, G. Myhre, J. E. Penner, G. Pitari, M. S. Reddy, Ø. Seland, P. Stier, T. Takemura, X. Tie
Publikováno v:
Atmospheric Chemistry and Physics, Vol 7, Iss 17, Pp 4489-4501 (2007)
The effects of unified aerosol sources on global aerosol fields simulated by different models are examined in this paper. We compare results from two AeroCom experiments, one with different (ExpA) and one with unified emissions, injection heights, an
Externí odkaz:
https://doaj.org/article/08a5b305ce7f4ad59edbf07c937c0892