C. Brühl

Publication List Details

Period

1993 - 2009

Number

195

Co-Authors

Clear sky UV simulations for the 21st century based on ozone and temperature projections from Chemistry-Climate Models (2009)

K. Tourpali, A. F. Bais, A. Kazantzidis, C. S. Zerefos, H. Akiyoshi, J. Austin, ...

We have estimated changes in surface solar ultraviolet (UV) radiation under cloud free conditions in the 21st century based on simulations of 11 coupled Chemistry-Climate Models (CCMs). The total...

The Tropical Tropopause Layer 1960–2100 (2009)

A. Gettelman, T. Birner, V. Eyring, H. Akiyoshi, S. Bekki, C. Brühl, ...

The representation of the Tropical Tropopause Layer (TTL) in 13 different Chemistry Climate Models (CCMs) designed to represent the stratosphere is analyzed. Simulations for 1960–2005 and...

Energetic particle precipitation in ECHAM5/MESSy1 – Part 1: Downward transport of upper atmospheric NOx produced by low energy electrons (2009)

P. Jöckel, C. Brühl

The atmospheric chemistry general circulation model ECHAM5/MESSy1 has been extended by processes that parameterise particle precipitation. Several types of particle precipitation that directly affect...

Improved simulation of isoprene oxidation chemistry with the ECHAM5/MESSy chemistry-climate model: lessons from the GABRIEL airborne field campaign (2008)

Butler, T. M., Taraborrelli, D., Brühl, C., Fischer, H., Harder, H., Martinez, M., ...

The GABRIEL airborne field measurement campaign, conducted over the Guyanas in October 2005, produced measurements of hydroxyl radical (OH) concentration which are significantly higher than can be...

A model intercomparison analysing the link between column ozone and geopotential height anomalies in January (2008)

Braesicke, P., Brühl, C., Dameris, M., Deckert, R., Eyring, V., Giorgetta, M. A., ...

A statistical framework to evaluate the performance of chemistry-climate models with respect to the interaction between meteorology and column ozone during northern hemisphere mid-winter, in...

Improved simulation of isoprene oxidation chemistry with the ECHAM5/MESSy chemistry-climate model: lessons from the GABRIEL airborne field campaign (2008)

Butler, T. M., Taraborrelli, D., Brühl, C., Fischer, H., Harder, H., Martinez, M., ...

The GABRIEL airborne field measurement campaign, conducted over the Guyanas in October 2005, produced measurements of hydroxyl radical (OH) concentration which are significantly higher than can be...

A model intercomparison analysing the link between column ozone and geopotential height anomalies in January (2008)

Braesicke, P., Brühl, C., Dameris, M., Deckert, R., Eyring, V., Giorgetta, M. A., ...

A statistical framework to evaluate the performance of chemistry-climate models with respect to the interaction between meteorology and column ozone during northern hemisphere mid-winter, in...

The influence of natural and anthropogenic secondary sources on the glyoxal global distribution (2008)

Myriokefalitakis, S., Vrekoussis, M., Tsigaridis, K., Wittrock, F., Richter, A., Brühl, C., ...

Glyoxal, the smallest dicarbonyl, which has recently been observed from space, is expected to provide indications on VOC oxidation and secondary aerosol formation in the troposphere. Glyoxal is known...

The Tropical Tropopause Layer 1960–2100 (2008)

Gettelman, A., Birner, T., Eyring, V., Akiyoshi, H., Plummer, D. A., Dameris, M., ...

The representation of the Tropical Tropopause Layer in 13 different Chemistry Climate Models designed to represent the stratosphere is analyzed. Simulations for 1960–present and 1980–2100 are...

The influence of natural and anthropogenic secondary sources on the glyoxal global distribution (2008)

Myriokefalitakis, S., Vrekoussis, M., Tsigaridis, K., Wittrock, F., Richter, A., Brühl, C., ...

Glyoxal, the smallest dicarbonyl, which has recently been observed from space, is expected to provide indications on VOC oxidation and secondary aerosol formation in the troposphere. Glyoxal is known...

The Tropical Tropopause Layer 1960–2100 (2008)

Gettelman, A., Birner, T., Eyring, V., Akiyoshi, H., Plummer, D. A., Dameris, M., ...

The representation of the Tropical Tropopause Layer in 13 different Chemistry Climate Models designed to represent the stratosphere is analyzed. Simulations for 1960–present and 1980–2100 are...

A model intercomparison analysing the link between column ozone and geopotential height anomalies in January (2008)

P. Braesicke, C. Brühl, M. Dameris, R. Deckert, V. Eyring, M. A. Giorgetta, ...

A statistical framework to evaluate the performance of chemistry-climate models with respect to the interaction between meteorology and column ozone during northern hemisphere mid-winter, in...

Improved simulation of isoprene oxidation chemistry with the ECHAM5/MESSy chemistry-climate model: lessons from the GABRIEL airborne field campaign (2008)

T. M. Butler, D. Taraborrelli, C. Brühl, H. Fischer, H. Harder, M. Martinez, ...

The GABRIEL airborne field measurement campaign, conducted over the Guyanas in October 2005, produced measurements of hydroxyl radical (OH) concentration which are significantly higher than can be...

The influence of natural and anthropogenic secondary sources on the glyoxal global distribution (2008)

S. Myriokefalitakis, M. Vrekoussis, K. Tsigaridis, F. Wittrock, A. Richter, C. Brühl, ...

Glyoxal, the smallest dicarbonyl, which has recently been observed from space, is expected to provide indications on volatile organic compounds (VOC) oxidation and secondary aerosol formation in the...

The Tropical Tropopause Layer 1960–2100 (2008)

A. Gettelman, T. Birner, V. Eyring, H. Akiyoshi, D. A. Plummer, M. Dameris, ...

The representation of the Tropical Tropopause Layer in 13 different Chemistry Climate Models designed to represent the stratosphere is analyzed. Simulations for 1960–present and 1980–2100...

The influence of natural and anthropogenic secondary sources on the glyoxal global distribution (2008)

S. Myriokefalitakis, M. Vrekoussis, K. Tsigaridis, F. Wittrock, A. Richter, C. Brühl, ...

Glyoxal, the smallest dicarbonyl, which has recently been observed from space, is expected to provide indications on VOC oxidation and secondary aerosol formation in the troposphere. Glyoxal is known...

Improved simulation of isoprene oxidation chemistry with the ECHAM5/MESSy chemistry-climate model: lessons from the GABRIEL airborne field campaign (2008)

T. M. Butler, D. Taraborrelli, C. Brühl, H. Fischer, H. Harder, M. Martinez, ...

The GABRIEL airborne field measurement campaign, conducted over the Guyanas in October 2005, produced measurements of hydroxyl radical (OH) concentration which are significantly higher than can be...

Clear sky UV simulations in the 21st century based on ozone and temperature projections from Chemistry-Climate Models (2008)

K. Tourpali, A. F. Bais, A. Kazantzidis, C. S. Zerefos, H. Akiyoshi, J. Austin, ...

We have used total ozone columns and vertical profiles of ozone and temperature from 11 coupled Chemistry-Climate Models (CCMs) to project future solar ultraviolet radiation levels at the surface in...

Energetic particle precipitation in ECHAM5/MESSy1 – Part 1: Downward transport of upper atmospheric NO<sub>x</sub> produced by low energy electrons (2008)

P. Jöckel, C. Brühl

The atmospheric chemistry general circulation model ECHAM5/MESSy1 has been extended by processes that parameterize particle precipitation. Several types of particle precipitation that directly affect...

The Tropical Tropopause Layer 1960–2100 (2008)

A. Gettelman, T. Birner, V. Eyring, H. Akiyoshi, D. A. Plummer, M. Dameris, ...

The representation of the Tropical Tropopause Layer in 13 different Chemistry Climate Models designed to represent the stratosphere is analyzed. Simulations for 1960–present and 1980–2100...

Energetic particle precipitation in ECHAM5/MESSy1 – Part 1: Downward transport of upper atmospheric NOx produced by low energy electrons (2008)

P. Jöckel, C. Brühl

The atmospheric chemistry general circulation model ECHAM5/MESSy1 has been extended by processes that parameterize particle precipitation. Several types of particle precipitation that directly affect...

Stratospheric transport barriers: observational and model approaches. (2008)

Hoor, P., Brühl, C., Funke, B., Glatthor, N., Jöckel, P., Lelieveld, J., ...

European Geosciences Union (EGU) General Assembly, Wien, A, April 13-18, 2008

Stratospheric dryness: model simulations and satellite observations (2007)

Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P.J., Fischer, H., ...

The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of comprehensive models which are able to reproduce the...

Stratospheric dryness: model simulations and satellite observations (2007)

J. Lelieveld, C. Brühl, P. Jöckel, B. Steil, P. J. Crutzen, H. Fischer, ...

The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of comprehensive models which are able to reproduce the...

Multimodel projections of stratospheric ozone in the 21st century (2007)

Eyring, V., Waugh, D.W., Bodeker, G.E., Cordero, E., Akiyoshi, H., Austin, J., ...

Simulations from eleven coupled chemistry-climate models (CCMs) employing nearly identical forcings have been used to project the evolution of stratospheric ozone throughout the 21st century. The...

Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the Chemistry Climate Model ECHAM5/MESSy1 (2007)

Brühl, C., Steil, B., Stiller, G., Funke, B., Jöckel, P.

The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology...

A model intercomparison analysing the link between ozone and geopotential height anomalies in January (2007)

Braesicke, P., Brühl, C., Dameris, M., Deckert, R., Eyring, V., Giorgetta, M. A., ...

A statistical framework to evaluate the performance of chemistry-climate models with respect to the interaction between meteorology and ozone during northern hemisphere mid-winter, in particularly...

Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the chemistry climate model ECHAM5/MESSy1 (2007)

Brühl, C., Steil, B., Stiller, G., Funke, B., Jöckel, P.

The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology...

Stratospheric dryness: model simulations and satellite observations (2007)

Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P. J., Fischer, H., ...

The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of comprehensive models which are able to reproduce the...

Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the Chemistry Climate Model ECHAM5/MESSy1 (2007)

Brühl, C., Steil, B., Stiller, G., Funke, B., Jöckel, P.

The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology...

A model intercomparison analysing the link between ozone and geopotential height anomalies in January (2007)

Braesicke, P., Brühl, C., Dameris, M., Deckert, R., Eyring, V., Giorgetta, M. A., ...

A statistical framework to evaluate the performance of chemistry-climate models with respect to the interaction between meteorology and ozone during northern hemisphere mid-winter, in particularly...

Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the chemistry climate model ECHAM5/MESSy1 (2007)

Brühl, C., Steil, B., Stiller, G., Funke, B., Jöckel, P.

The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology...

Stratospheric dryness: model simulations and satellite observations (2007)

Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P. J., Fischer, H., ...

The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of comprehensive models which are able to reproduce the...

Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the chemistry climate model ECHAM5/MESSy1 (2007)

C. Brühl, B. Steil, G. Stiller, B. Funke, P. Jöckel

The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology...

Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the Chemistry Climate Model ECHAM5/MESSy1 (2007)

C. Brühl, B. Steil, G. Stiller, B. Funke, P. Jöckel

The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology...

A model intercomparison analysing the link between ozone and geopotential height anomalies in January (2007)

P. Braesicke, C. Brühl, M. Dameris, R. Deckert, V. Eyring, M. A. Giorgetta, ...

A statistical framework to evaluate the performance of chemistry-climate models with respect to the interaction between meteorology and ozone during northern hemisphere mid-winter, in particularly...

Comparison of recent modeled and observed trends in total column ozone (2006)

Andersen, S.B., Weatherhead, E.C, Stevermer, A., Austin, J., Brühl, C., Fleming, E.L., ...

We present a comparison of trends in total column ozone from 10 two-dimensional and 4 three-dimensional models and solar backscatter ultraviolet–2 (SBUV/2) satellite observations from the period...

Interannual variation patterns of total ozone and temperature in observations and model simulations (2006)

Steinbrecht,W., Haßler,B., Brühl,C., Dameris,M., Giorgetta,Marco, Grewe,V., ...

We report results from a multiple linear regression analysis of long-term total ozone observations (1979 to 2000, by TOMS/SBUV), of temperature reanalyses (1958 to 2000, NCEP), and of two...

Interannual variation patterns of total ozone and lower stratospheric temperature in observations and model simulations (2006)

W. Steinbrecht, B. Haßler, C. Brühl, M. Dameris, M. A. Giorgetta, V. Grewe, ...

We report results from a multiple linear regression analysis of long-term total ozone observations (1979 to 2000, by TOMS/SBUV), of temperature reanalyses (1958 to 2000, NCEP), and of two...

The atmospheric chemistry general circulation model ECHAM5/MESSy1: consistent simulation of ozone from the surface to the mesosphere (2006)

P. Jöckel, H. Tost, A. Pozzer, C. Brühl, J. Buchholz, L. Ganzeveld, ...

The new Modular Earth Submodel System (MESSy) describes atmospheric chemistry and meteorological processes in a modular framework, following strict coding standards. It has been coupled to the ECHAM5...

Interannual variation patterns of total ozone and temperature in observations and model simulations (2006)

Steinbrecht, W., Haßler, B., Brühl, C., Dameris, M., Giorgetta, Marco, Grewe, V., ...

We report results from a multiple linear regression analysis of long-term total ozone observations (1979 to 2000, by TOMS/SBUV), of temperature reanalyses (1958 to 2000, NCEP), and of two...

Long-term evolution of upper stratospheric ozone at selected stations of the Network for the Detection of Stratospheric Change (NDSC) (2006)

Steinbrecht, W., Claude, H., Schönenborn, F., McDermid, I. S., Leblanc, T., Godin, S., ...

The long-term evolution of upper stratospheric ozone has been recorded by lidars and microwave radiometers within the ground-based Network for the Detection of Stratospheric Change (NDSC), and by the...

Stratospheric dryness (2006)

Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P. J., Fischer, H., ...

The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of models which are able to reproduce the observations. Here...

The atmospheric chemistry general circulation model ECHAM5/MESSy1: consistent simulation of ozone from the surface to the mesosphere (2006)

Jöckel, P., Tost, H., Pozzer, A., Brühl, C., Buchholz, J., Ganzeveld, L., ...

The new Modular Earth Submodel System (MESSy) describes atmospheric chemistry and meteorological processes in a modular framework, following strict coding standards. It has been coupled to the ECHAM5...

The atmospheric chemistry general circulation model ECHAM5/MESSy1: consistent simulation of ozone from the surface to the mesosphere (2006)

Jöckel, P., Tost, H., Pozzer, A., Brühl, C., Buchholz, J., Ganzeveld, L., ...

The new Modular Earth Submodel System (MESSy) describes atmospheric chemistry and meteorological processes in a modular framework, following strict coding standards. It has been coupled to the ECHAM5...

Interannual variation patterns of total ozone and lower stratospheric temperature in observations and model simulations (2006)

Steinbrecht, W., Haßler, B., Brühl, C., Dameris, M., Giorgetta, M. A., Grewe, V., ...

We report results from a multiple linear regression analysis of long-term total ozone observations (1979 to 2000, by TOMS/SBUV), of temperature reanalyses (1958 to 2000, NCEP), and of two...

Stratospheric dryness (2006)

Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P. J., Fischer, H., ...

The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of models which are able to reproduce the observations. Here...

The atmospheric chemistry general circulation model ECHAM5/MESSy1: consistent simulation of ozone from the surface to the mesosphere (2006)

Jöckel, P., Tost, H., Pozzer, A., Brühl, C., Buchholz, J., Ganzeveld, L., ...

The new Modular Earth Submodel System (MESSy) describes atmospheric chemistry and meteorological processes in a modular framework, following strict coding standards. It has been coupled to the ECHAM5...

The atmospheric chemistry general circulation model ECHAM5/MESSy1: consistent simulation of ozone from the surface to the mesosphere (2006)

Jöckel, P., Tost, H., Pozzer, A., Brühl, C., Buchholz, J., Ganzeveld, L., ...

The new Modular Earth Submodel System (MESSy) describes atmospheric chemistry and meteorological processes in a modular framework, following strict coding standards. It has been coupled to the ECHAM5...

Interannual variation patterns of total ozone and lower stratospheric temperature in observations and model simulations (2006)

Steinbrecht, W., Haßler, B., Brühl, C., Dameris, M., Giorgetta, M. A., Grewe, V., ...

We report results from a multiple linear regression analysis of long-term total ozone observations (1979 to 2000, by TOMS/SBUV), of temperature reanalyses (1958 to 2000, NCEP), and of two...

Stratospheric dryness (2006)

J. Lelieveld, C. Brühl, P. Jöckel, B. Steil, P. J. Crutzen, H. Fischer, ...

The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of models which are able to reproduce the observations. Here...

Stratospheric dryness. (2006)

Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P.J., Fischer, H., ...

Atmospheric Chemistry and Physics Discussions, 6(2006) S.11247-298

Long-term changes and variability in a transient simulation with a chemistry-climate model employing realistic forcing (2005)

M. Dameris, V. Grewe, M. Ponater, R. Deckert, V. Eyring, F. Mager, ...

A transient simulation with the interactively coupled chemistry-climate model (CCM) E39/C has been carried out which covers the 40-year period between 1960 and 1999. Forcing of natural and...

Long-term changes and variability in a transient simulation with a chemistry-climate model employing realistic forcing (2005)

Dameris, M., Grewe, V., Ponater, M., Deckert, R., Eyring, V., Mager, F., ...

A transient simulation with the interactively coupled chemistry-climate model (CCM) E39/C has been carried out which covers the 40-year period between 1960 and 1999. Forcing of natural and...

Interannual variation patterns of total ozone and temperature in observations and model simulations (2005)

Steinbrecht, W., Haßler, B., Brühl, C., Dameris, M., Giorgetta, M. A., Grewe, V., ...

We report results from a multiple linear regression analysis of long-term total ozone observations (1979 to 2002, by TOMS/SBUV), of temperature reanalyses (1958 to 2002, NCEP), and of two...

Stratospheric temperatures and tracer transport in a nudged 4-year middle atmosphere GCM simulation (2005)

Van Aalst, M. K., Lelieveld, J., Steil, B., Brühl, C., Jöckel, P., Giorgetta, M. A., ...

We have performed a 4-year simulation with the Middle Atmosphere General Circulation Model MAECHAM5/MESSy, while slightly nudging the model's meteorology in the free troposphere (below 113 hPa)...

Long-term changes and variability in a transient simulation with a chemistry-climate model employing realistic forcing (2005)

Dameris, M., Grewe, V., Ponater, M., Deckert, R., Eyring, V., Mager, F., ...

A transient simulation with the interactively coupled chemistry-climate model (CCM) E39/C has been carried out which covers the 40-year period between 1960 and 1999. Forcing of natural and...

Long-term changes and variability in a transient simulation with a chemistry-climate model employing realistic forcing (2005)

Dameris, M., Grewe, V., Ponater, M., Deckert, R., Eyring, V., Mager, F., ...

A transient simulation with the interactively coupled chemistry-climate model (CCM) E39/C has been carried out which covers the 40-year period between 1960 and 1999. Forcing of natural and...

Interannual variation patterns of total ozone and temperature in observations and model simulations (2005)

Steinbrecht, W., Haßler, B., Brühl, C., Dameris, M., Giorgetta, M. A., Grewe, V., ...

We report results from a multiple linear regression analysis of long-term total ozone observations (1979 to 2002, by TOMS/SBUV), of temperature reanalyses (1958 to 2002, NCEP), and of two...

Stratospheric temperatures and tracer transport in a nudged 4-year middle atmosphere GCM simulation (2005)

Van Aalst, M. K., Lelieveld, J., Steil, B., Brühl, C., Jöckel, P., Giorgetta, M. A., ...

We have performed a 4-year simulation with the Middle Atmosphere General Circulation Model MAECHAM5/MESSy, while slightly nudging the model's meteorology in the free troposphere (below 113 hPa)...

Long-term changes and variability in a transient simulation with a chemistry-climate model employing realistic forcing (2005)

Dameris, M., Grewe, V., Ponater, M., Deckert, R., Eyring, V., Mager, F., ...

A transient simulation with the interactively coupled chemistry-climate model (CCM) E39/C has been carried out which covers the 40-year period between 1960 and 1999. Forcing of natural and...

European Geosciences Union Atmospheric Chemistry and Physics (2005)

M. Dameris, V. Grewe, M. Ponater, R. Deckert, V. Eyring, F. Mager, ...

Long-term changes and variability in a transient simulation with a chemistry-climate model employing realistic forcing

Stratospheric temperatures and tracer transport in a nudged 4-year middle atmosphere GCM simulation (2005)

J. Lelieveld, B. Steil, C. Brühl, P. Jöckel, M. A. Giorgetta, ...

We have performed a 4-year simulation with the Middle Atmosphere General Circulation Model MAECHAM5/MESSy, while slightly nudging the model’s meteorology in the free troposphere (below 113 hPa)...

Long-term changes and variability in a transient simulation with a chemistry-climate model employing realistic forcing (2005)

M. Dameris, V. Grewe, M. Ponater, R. Deckert, V. Eyring, F. Mager, ...

A transient simulation with the interactively coupled chemistry-climate model (CCM) E39/C has been carried out which covers the 40-year period between 1960 and 1999. Forcing of natural and...

Trace gas transport in the 1999/2000 Arctic winter: comparison of nudged GCM runs with observations (2004)

A. Bregman, C. Brühl, B. Steil, G. C. Toon, ...

We have compared satellite and balloon observations of methane (CH4) and hydrogen fluoride (HF) during the Arctic winter 1999/2000 with results from the MA-ECHAM4 middle atmospheric general...

Trace gas transport in the 1999/2000 Arctic winter: comparison of nudged GCM runs with observations (2004)

Van Aalst, M. K., Bregman, A., Brühl, C., Steil, B., Toon, G. C., ...

We have compared satellite and balloon observations of methane (CH4) and hydrogen fluoride (HF) during the Arctic winter 1999/2000 with results from the MA-ECHAM4 middle atmospheric general...

Trace gas transport in the 1999/2000 Arctic winter: comparison of nudged GCM runs with observations (2004)

Van Aalst, M. K., Bregman, A., Brühl, C., Steil, B., Toon, G. C., ...

We have compared satellite and balloon observations of methane (CH4) and hydrogen fluoride (HF) during the Arctic winter 1999/2000 with results from the MA-ECHAM4 middle atmospheric general...

Reactive organic species in the northern extratropical lowermost stratosphere: Seasonal variability and implications for OH (2003)

Scheeren,H. A., Fischer,H., Lelieveld,J., Hoor,P., Rudolph,J., Arnold,Frank, ...

We present C2–C6 nonmethane hydrocarbon (NMHC) measurements from canister samples obtained in the extratropical lower stratosphere during the fall (November/December 1995), winter (March 1997), and...

A new interactive chemistry-climate model: 2. Sensitivity of the middle atmosphere to ozone depletion and increase in greenhouse gases and implications for recent stratospheric cooling (2003)

Manzini,Elisa, Steil,B., Brühl,C., Giorgetta,Marco A., Kruger,K.

The sensitivity of the middle atmosphere circulation to ozone depletion and increase in greenhouse gases is assessed by performing multiyear simulations with a chemistry-climate model. Three...

Uncertainties and assessments of chemistry-climate models of the stratosphere (2003)

J. Austin, D. Shindell, S. R. Beagley, C. Brühl, M. Dameris, E. Manzini, ...

In recent years a number of chemistry-climate models have been developed with an emphasis on the stratosphere. Such models cover a wide range of time scales of integration and vary considerably in...

Impact of large solar zenith angles on lower stratospheric dynamical and chemical processes in a coupled chemistry-climate model (2003)

D. Lamago, M. Dameris, C. Schnadt, V. Eyring, C. Brühl

Actinic fluxes at large solar zenith angles (SZAs) are important for atmospheric chemistry, especially under twilight conditions in polar winter and spring. The results of a sensitivity experiment...

Reactive organic species in the northern extratropical lowermost stratosphere: Seasonal variability and implications for OH (2003)

Scheeren, H. A., Fischer, H., Lelieveld, J., Hoor, P., Rudolph, J., Arnold, Frank, ...

We present C2–C6 nonmethane hydrocarbon (NMHC) measurements from canister samples obtained in the extratropical lower stratosphere during the fall (November/December 1995), winter (March 1997), and...

A new interactive chemistry-climate model: 2. Sensitivity of the middle atmosphere to ozone depletion and increase in greenhouse gases and implications for recent stratospheric cooling (2003)

Manzini, Elisa, Steil, B., Brühl, C., Giorgetta, Marco A., Kruger, K.

The sensitivity of the middle atmosphere circulation to ozone depletion and increase in greenhouse gases is assessed by performing multiyear simulations with a chemistry-climate model. Three...

Impact of high solar zenith angles on dynamical and chemical processes in a coupled chemistry-climate model (2003)

Lamago, D., Dameris, M., Schnadt, C., Eyring, V., Brühl, C.

Actinic fluxes at high solar zenith angles (SZAs) are important for atmospheric chemistry, especially under twilight conditions in polar winter and spring. The results of a sensitivity experiment...

Trace gas transport in the 1999/2000 Arctic winter: comparison of nudged GCM runs with observations (2003)

Van Aalst, M. K., Bregman, A., Brühl, C., Steil, B., Toon, G. C., ...

We have compared satellite and balloon observations of methane (CH4) and hydrogen fluoride (HF) during the Arctic winter 1999/2000 with results from the MA-ECHAM4 middle atmospheric general...

Formaldehyde over the eastern Mediterranean during MINOS: Comparison of airborne in-situ measurements with 3D-model results (2003)

Kormann, R., Fischer, H., De Reus, M., Lawrence, M., Brühl, C., Von Kuhlmann, R., ...

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...

Impact of large solar zenith angles on lower stratospheric dynamical and chemical processes in a coupled chemistry-climate model (2003)

Lamago, D., Dameris, M., Schnadt, C., Eyring, V., Brühl, C.

Actinic fluxes at large solar zenith angles (SZAs) are important for atmospheric chemistry, especially under twilight conditions in polar winter and spring. The results of a sensitivity experiment...

Uncertainties and assessments of chemistry-climate models of the stratosphere (2003)

Austin, J., Shindell, D., Beagley, S. R., Brühl, C., Dameris, M., Manzini, E., ...

In recent years a number of chemistry-climate models have been developed with an emphasis on the stratosphere. Such models cover a wide range of time scales of integration and vary considerably in...

Impact of high solar zenith angles on dynamical and chemical processes in a coupled chemistry-climate model (2003)

Lamago, D., Dameris, M., Schnadt, C., Eyring, V., Brühl, C.

Actinic fluxes at high solar zenith angles (SZAs) are important for atmospheric chemistry, especially under twilight conditions in polar winter and spring. The results of a sensitivity experiment...

Trace gas transport in the 1999/2000 Arctic winter: comparison of nudged GCM runs with observations (2003)

Van Aalst, M. K., Bregman, A., Brühl, C., Steil, B., Toon, G. C., ...

We have compared satellite and balloon observations of methane (CH4) and hydrogen fluoride (HF) during the Arctic winter 1999/2000 with results from the MA-ECHAM4 middle atmospheric general...

Formaldehyde over the eastern Mediterranean during MINOS: Comparison of airborne in-situ measurements with 3D-model results (2003)

Kormann, R., Fischer, H., De Reus, M., Lawrence, M., Brühl, C., Von Kuhlmann, R., ...

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...

Impact of large solar zenith angles on lower stratospheric dynamical and chemical processes in a coupled chemistry-climate model (2003)

Lamago, D., Dameris, M., Schnadt, C., Eyring, V., Brühl, C.

Actinic fluxes at large solar zenith angles (SZAs) are important for atmospheric chemistry, especially under twilight conditions in polar winter and spring. The results of a sensitivity experiment...

Uncertainties and assessments of chemistry-climate models of the stratosphere (2003)

Austin, J., Shindell, D., Beagley, S. R., Brühl, C., Dameris, M., Manzini, E., ...

In recent years a number of chemistry-climate models have been developed with an emphasis on the stratosphere. Such models cover a wide range of time scales of integration and vary considerably in...

Trace gas transport in the 1999/2000 Arctic winter: comparison of nudged GCM runs with observations (2003)

A. Bregman, C. Brühl, B. Steil, G. C. Toon, ...

We have compared satellite and balloon observations of methane (CH<sub>4</sub>) and hydrogen fluoride (HF) during the Arctic winter 1999/2000 with results from the MA-ECHAM4 middle...

Impact of high solar zenith angles on dynamical and chemical processes in a coupled chemistry-climate model (2003)

D. Lamago, M. Dameris, C. Schnadt, V. Eyring, C. Brühl

Actinic fluxes at high solar zenith angles (SZAs) are important for atmospheric chemistry, especially under twilight conditions in polar winter and spring. The results of a sensitivity experiment...

Actinic radiation and photolysis processes in the lower troposphere: Effect of clouds and aerosols (2002)

Junkermann, W., Brühl, C., Perner, D., Eckstein, E., Trautmann, T., Früh, B., ...

Within the German Tropospheric Research Program (TFS) a series of projects were performed focussing on aspects of radiation transfer and the effects of UV-radiation on air chemistry. The individual...

Uncertainties and assessments of chemistry-climate models of the stratosphere (2002)

Austin, J., Shindell, D., Beagley, S. R., Brühl, C., Dameris, M., Manzini, E., ...

In recent years a number of chemistry-climate models have been developed with an emphasis on the stratosphere. Such models cover a wide range of timescales of integration and vary considerably in...

Uncertainties and assessments of chemistry-climate models of the stratosphere (2002)

Austin, J., Shindell, D., Beagley, S. R., Brühl, C., Dameris, M., Manzini, E., ...

In recent years a number of chemistry-climate models have been developed with an emphasis on the stratosphere. Such models cover a wide range of timescales of integration and vary considerably in...

Uncertainties and assessments of chemistry-climate models of the stratosphere (2002)

J. Austin, D. Shindell, S. R. Beagley, C. Brühl, M. Dameris, E. Manzini, ...

In recent years a number of chemistry-climate models have been developed with an emphasis on the stratosphere. Such models cover a wide range of timescales of integration and vary considerably in...

Results of an interactively coupled atmospheric chemistry ? general circulation model: Comparison with observations (2001)

Hein, R., Dameris, M., Schnadt, C., Land, C., Grewe, V., Köhler, I., ...

The coupled climate-chemistry model ECHAM4.L39(DLR)/CHEM is presented which enables a simultaneous treatment of meteorology and atmospheric chemistry and their feedbacks. This is the first model...

Results of an interactively coupled atmospheric chemistry ? general circulation model: Comparison with observations (2001)

Hein, R., Dameris, M., Schnadt, C., Land, C., Grewe, V., Köhler, I., ...

The coupled climate-chemistry model ECHAM4.L39(DLR)/CHEM is presented which enables a simultaneous treatment of meteorology and atmospheric chemistry and their feedbacks. This is the first model...

Chemical ozone loss in the Arctic vortex in the winter 1995-96: HALOE measurements in conjunction with other observations (1999)

Müller, R., Mckenna, D. S., Crutzen, P. J., Brühl, C., Russell Iii, J. M., ...

Severe chemical ozone loss has been detected in the Arctic in the winter and spring of 1995-96 by a variety of methods. Extreme reductions in column ozone due to halogen catalysed chemistry were...

Chemical ozone loss in the Arctic vortex in the winter 1995-96: HALOE measurements in conjunction with other observations (1999)

Müller, R., Mckenna, D. S., Crutzen, P. J., Brühl, C., Russell Iii, J. M., ...

Severe chemical ozone loss has been detected in the Arctic in the winter and spring of 1995-96 by a variety of methods. Extreme reductions in column ozone due to halogen catalysed chemistry were...

Development of a chemistry module for GCMs: first results of a multiannual integration (1998)

Steil, B., Dameris, M., Brühl, C., Crutzen, P. J., Grewe, V., Ponater, M., ...

The comprehensive chemistry module CHEM has been developed for application in general circulation models (GCMs) describing tropospheric and stratospheric chemistry, including photochemical reactions...

Development of a chemistry module for GCMs: first results of a multiannual integration (1998)

Steil, B., Dameris, M., Brühl, C., Crutzen, P. J., Grewe, V., Ponater, M., ...

The comprehensive chemistry module CHEM has been developed for application in general circulation models (GCMs) describing tropospheric and stratospheric chemistry, including photochemical reactions...

Mass extinctions and supernova explosions.

Crutzen, P J, Brühl, C

In a recent contribution to this journal Ellis and Schramm [Ellis, J. & Schramm, D. N. (1995) Proc. Natl. Acad. Sci. USA 92, 235-238] claim that supernova explosions can cause massive biological...

Mass extinctions and supernova explosions.

Crutzen, P J, Brühl, C

In a recent contribution to this journal Ellis and Schramm [Ellis, J. & Schramm, D. N. (1995) Proc. Natl. Acad. Sci. USA 92, 235-238] claim that supernova explosions can cause massive biological...