Zobrazeno 1 - 10
of 55
pro vyhledávání: '"R A Kuhlmann"'
Autor:
R. von Kuhlmann, M. G. Lawrence
Publikováno v:
Atmospheric Chemistry and Physics, Vol 6, Iss 1, Pp 225-235 (2006)
The potential impact of the uptake of HNO3 on ice on the distribution of NOy species, ozone and OH has been assessed using the global scale chemistry-transport model MATCH-MPIC. Assuming equilibrium uptake according to dissociative Langmuir theory re
Externí odkaz:
https://doaj.org/article/5c2840940cc74a05904f684444598aac
Publikováno v:
Atmospheric Chemistry and Physics, Vol 5, Iss 7, Pp 1815-1834 (2005)
The impact of different assumptions concerning the source magnitude as well as the vertical placement of lightning-produced nitrogen oxides is studied using the global chemistry transport model MATCH-MPIC. The responses of NOx, O3, OH, HNO3 and perox
Externí odkaz:
https://doaj.org/article/33df81ca59e84af899c67c4771f900bf
Publikováno v:
Atmospheric Chemistry and Physics, Vol 4, Iss 11/12, Pp 2481-2497 (2004)
Recently several field campaigns and satellite observations have found strong indications for the presence of bromine oxide (BrO) in the free troposphere. Using a global atmospheric chemistry transport model we show that BrO mixing ratios of a few te
Externí odkaz:
https://doaj.org/article/fab2f718227048f397fe0fecdb44159f
Publikováno v:
Atmospheric Chemistry and Physics, Vol 4, Iss 1, Pp 1-17 (2004)
A sensitivity study of the treatment of isoprene and related parameters in 3D atmospheric models was conducted using the global model of tropospheric chemistry MATCH-MPIC. A total of twelve sensitivity scenarios which can be grouped into four themati
Externí odkaz:
https://doaj.org/article/675ca002a3aa44a8aa786ec6f53d4432
Autor:
M. G. Lawrence, P. J. Rasch, R. von Kuhlmann, J. Williams, H. Fischer, M. de Reus, J. Lelieveld, P. J. Crutzen, M. Schultz, P. Stier, H. Huntrieser, J. Heland, A. Stohl, C. Forster, H. Elbern, H. Jakobs, R. R. Dickerson
Publikováno v:
Atmospheric Chemistry and Physics, Vol 3, Iss 1, Pp 267-289 (2003)
The first global tropospheric forecasts of O3 and its precursors have been used in the daily flight planning of field measurement campaigns. The 3-D chemistry-transport model MATCH-MPIC is driven by meteorological data from a weather center (NCEP) to
Externí odkaz:
https://doaj.org/article/30f7eb3577644c67bf745fc953e99984
Autor:
V. Gros, J. Williams, J. A. van Aardenne, G. Salisbury, R. Hofmann, M. G. Lawrence, R. von Kuhlmann, J. Lelieveld, M. Krol, H. Berresheim, J. M. Lobert, E. Atlas
Publikováno v:
Atmospheric Chemistry and Physics, Vol 3, Iss 4, Pp 1223-1235 (2003)
During the Mediterranean Intensive Oxidant Study MINOS in August 2001, 87 air samples were collected at the ground-based station Finokalia (35°19'N, 25°40'E) on the north coast of Crete and subsequently analysed by GC-MS. The analysis includes vari
Externí odkaz:
https://doaj.org/article/b0bf22fb0d4e46478fca73a1b4e4eb83
Autor:
G. Salisbury, J. Williams, R. Holzinger, V. Gros, N. Mihalopoulos, M. Vrekoussis, R. Sarda-Estève, H. Berresheim, R. von Kuhlmann, M. Lawrence, J. Lelieveld
Publikováno v:
Atmospheric Chemistry and Physics, Vol 3, Iss 4, Pp 925-940 (2003)
This study presents measurements of acetonitrile, benzene, toluene, methanol and acetone made using the proton-transfer-reaction mass spectrometry (PTR-MS) technique at the Finokalia ground station in Crete during the Mediterranean INtensive Oxidant
Externí odkaz:
https://doaj.org/article/a1f9f9797440460b9edf6fd3ce40d2cc
Autor:
R. Kormann, H. Fischer, M. de Reus, M. Lawrence, Ch. Brühl, R. von Kuhlmann, R. Holzinger, J. Williams, J. Lelieveld, C. Warneke, J. de Gouw, J. Heland, H. Ziereis, H. Schlager
Publikováno v:
Atmospheric Chemistry and Physics, Vol 3, Iss 3, Pp 851-861 (2003)
Formaldehyde (HCHO) is an important intermediate product in the photochemical degradation of methane and non-methane volatile organic compounds. In August 2001, airborne formaldehyde measurements based on the Hantzsch reaction technique were performe
Externí odkaz:
https://doaj.org/article/e567566b43c84e8090148e7860f0ef8c
Autor:
A. Ladstätter-Weißenmayer, J. Heland, R. Kormann, R. von Kuhlmann, M. G. Lawrence, J. Meyer-Arnek, A. Richter, F. Wittrock, H. Ziereis, J. P. Burrows
Publikováno v:
Atmospheric Chemistry and Physics, Vol 3, Iss 5, Pp 1887-1902 (2003)
The MINOS (Mediterranean INtensive Oxidant Study) campaign was an international, multi-platform field campaign to measure long-range transport of air-pollution and aerosols from South East Asia and Europe towards the Mediterranean basin during August
Externí odkaz:
https://doaj.org/article/12e6d8cc7d8348d5a70af25525c9cafa
Autor:
O. Boucher, C. Moulin, S. Belviso, O. Aumont, L. Bopp, E. Cosme, R. von Kuhlmann, M. G. Lawrence, M. Pham, M. S. Reddy, J. Sciare, C. Venkataraman
Publikováno v:
Atmospheric Chemistry and Physics, Vol 3, Iss 1, Pp 49-65 (2003)
The global sulphur cycle has been simulated using a general circulation model with a focus on the source and oxidation of atmospheric dimethylsulphide (DMS). The sensitivity of atmospheric DMS to the oceanic DMS climatology, the parameterisation of t
Externí odkaz:
https://doaj.org/article/3ebcc4a93ebb43e691b33e1052f974a2