Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Ulrike, Burkhardt"'
Autor:
Edward Gryspeerdt, Marc E J Stettler, Roger Teoh, Ulrike Burkhardt, Toni Delovski, Oliver G A Driver, David Painemal
Publikováno v:
Environmental Research Letters, Vol 19, Iss 8, p 084059 (2024)
Clouds produced by aircraft (known as contrails) contribute over half of the positive radiative forcing from aviation, but the size of this warming effect is highly uncertain. Their radiative effect is highly dependent on the microphysical properties
Externí odkaz:
https://doaj.org/article/9a6db3fa5a9943ceb2a7d05776170eab
Autor:
Volker Grewe, Lisa Bock, Ulrike Burkhardt, Katrin Dahlmann, Klaus Gierens, Ludwig Hüttenhofer, Simon Unterstrasser, Arvind Gangoli Rao, Abhishek Bhat, Feijia Yin, Thoralf G. Reichel, Oliver Paschereit, Yeshayahou Levy
Publikováno v:
Meteorologische Zeitschrift, Vol 26, Iss 6, Pp 711-725 (2017)
Air traffic is important to our society and guarantees mobility especially for long distances. Air traffic is also contributing to climate warming via emissions of CO2 and various non-CO2 effects, such as contrail-cirrus or increase in ozone concentr
Externí odkaz:
https://doaj.org/article/a714e0bafeaf43039595b274b3abe967
Publikováno v:
Aerospace, Vol 8, Iss 2, p 42 (2021)
Contrail cirrus has been emphasized as the largest individual component of aircraft climate impact, yet respective assessments have been based mainly on conventional radiative forcing calculations. As demonstrated in previous research work, individua
Externí odkaz:
https://doaj.org/article/9681287e1dd3463d8cce0fef72acfc05
Autor:
Sigrun Matthes, Ling Lim, Ulrike Burkhardt, Katrin Dahlmann, Simone Dietmüller, Volker Grewe, Amund S. Haslerud, Johannes Hendricks, Bethan Owen, Giovanni Pitari, Mattia Righi, Agnieszka Skowron
Publikováno v:
Aerospace, Vol 8, Iss 2, p 36 (2021)
Aviation is seeking for ways to reduce its climate impact caused by CO2 emissions and non-CO2 effects. Operational measures which change overall flight altitude have the potential to reduce climate impact of individual effects, comprising CO2 but in
Externí odkaz:
https://doaj.org/article/b145d84235624fd784dc74d8dd5bcf0b
Autor:
Ziming Wang, Luca Bugliaro, Tina Jurkat-Witschas, Romy Heller, Ulrike Burkhardt, Helmut Ziereis, Georgios Dekoutsidis, Martin Wirth, Silke Groß, Simon Kirschler, Stefan Kaufmann, Christiane Voigt
Contrail cirrus constitute the largest radiative forcing (RF) component of the aviation effect on climate. However, the difference of microphysical properties and radiative effects between contrails, contrail cirrus and natural cirrus clouds are stil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95c77347b76059586d77b2788b6c1853
https://doi.org/10.5194/acp-2022-537
https://doi.org/10.5194/acp-2022-537
Autor:
Karol Corko, Ulrike Burkhardt
The high-resolution DYAMOND simulations resolve much of the cloud relevant dynamics and cause a large improvement in the structure and diurnal cycle of clouds and precipitation. Nevertheless, from DYAMOND simulations we know that cloud properties can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66bdbac17ea91687d81bf60c2ae7dbab
https://elib.dlr.de/187685/
https://elib.dlr.de/187685/
Autor:
Ulrike Burkhardt, Pooja Verma
Contrail formation within natural cirrus introduces large perturbations in cirrus ice crystal number concentrations leading to modifications in cirrus microphysical and optical properties. The number of contrail ice crystals formed in an aircraft plu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1df9aee29ebae06f840abc85c48d2f1
https://acp.copernicus.org/preprints/acp-2021-497/
https://acp.copernicus.org/preprints/acp-2021-497/
Autor:
Jürgen Büning, Philipp von Arnauld de la Perriére, Nils Teich, Daniel C. Baumgart, Thomas Krause, Robert Ehehalt, Jonas Mudter, Karsten Hake, Julia Peirano, Anika Kleist, Norbert Krauss, Britta Siegmund, Bernd Bokemeyer, Markus F. Neurath, Christian Maaser, Marc Eisold, Ulrike Burkhardt, Gisela Felten, Vanessa A. Petruo, Oliver Treml, Ekaterina Krauss, Heinz Albrecht, Uta Hermannspahn, Juliane Hardt
Publikováno v:
Zeitschrift für Gastroenterologie. 57:473-483
Background and aims This study examined differences in personality, psychological distress, and stress coping in inflammatory bowel disease (IBD) depending on type of disease and disease activity. We compared patients suffering from Crohn’s disease
Autor:
Richard J. Millar, Bethan Owen, David W. Fahey, Jan S. Fuglestvedt, Myles R. Allen, S.J. Doherty, Laura Wilcox, S. Freeman, Michael J. Prather, Qi Chen, Piers M. Forster, Agnieszka Skowron, Ulrike Burkhardt, Marianne Tronstad Lund, Andrew Gettelman, Giovanni Pitari, Robert Sausen, Ling L. Lim, R.R. De León, David S. Lee, Joyce E. Penner
Publikováno v:
Atmospheric Environment
Atmospheric Environment (Oxford, England : 1994)
Atmospheric Environment (Oxford, England : 1994)
Global aviation operations contribute to anthropogenic climate change via a complex set of processes that lead to a net surface warming. Of importance are aviation emissions of carbon dioxide (CO2), nitrogen oxides (NOx), water vapor, soot and sulfat
Autor:
Ákos Horváth, Axel Seifert, Martin Kohler, Ulrich Görsdorf, Ioanna Arka, Jens Reichardt, Johan Strandgren, Catrin I. Meyer, Ulrike Burkhardt, Harald Rybka, Luca Bugliaro
Publikováno v:
Atmospheric chemistry and physics 21(6), 4285-4318 (2021). doi:10.5194/acp-21-4285-2021
Atmospheric Chemistry and Physics, Vol 21, Pp 4285-4318 (2021)
Atmospheric Chemistry and Physics, Vol 21, Pp 4285-4318 (2021)
Current state-of-the-art regional numerical weather prediction (NWP) models employ kilometer-scale horizontal grid resolutions, thereby simulating convection within the grey zone. Increasing resolution leads to resolving the 3D motion field and has b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::740af37febd63a40be83154826480cf9
https://juser.fz-juelich.de/record/904520
https://juser.fz-juelich.de/record/904520