Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Olaf Stetzer"'
Autor:
Nicholas Meskhidze, Charles R. McClain, Markus D. Petters, Elisabetta Vignati, Olaf Stetzer, Chris Osburn, David J. Kieber
Publikováno v:
Advances in Meteorology, Vol 2010 (2010)
Externí odkaz:
https://doaj.org/article/77653f73bdb34741b701767b13911f42
Autor:
Dimitri Castarède, Zoé Brasseur, Yusheng Wu, Zamin A. Kanji, Markus Hartmann, Lauri Ahonen, Merete Bilde, Markku Kulmala, Tuukka Petäjä, Jan B. C. Pettersson, Berko Sierau, Olaf Stetzer, Frank Stratmann, Birgitta Svenningsson, Erik Swietlicki, Quynh Thu Nguyen, Jonathan Duplissy, Erik S. Thomson
The Portable Ice Nucleation Chamber 2 (PINCii) is a newly developed continuous flow diffusion chamber (CFDC) for measuring ice nucleating particles (INPs). PINCii is a vertically-oriented parallel plate CFDC that has been engineered to improve upon l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e69ef53ceda8676fab9e22437be1b526
https://doi.org/10.5194/amt-2023-51
https://doi.org/10.5194/amt-2023-51
Publikováno v:
Atmospheric Measurement Techniques, Vol 6, Iss 11, Pp 2975-2987 (2013)
Atmospheric Measurement Techniques, 6 (11)
Atmospheric Measurement Techniques
Atmospheric Measurement Techniques, 6 (11)
Atmospheric Measurement Techniques
Measurements of the microphysical properties of mixed-phase clouds with high spatial resolution are important to understand the processes inside these clouds. This work describes the design and characterization of the newly developed ground-based fie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4241ca6d025569632b81a97fccdfd7f6
https://www.atmos-meas-tech.net/6/2975/2013/
https://www.atmos-meas-tech.net/6/2975/2013/
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 19, Pp 9745-9769 (2013)
Atmospheric Chemistry and Physics, 13 (19)
Atmospheric Chemistry and Physics, 13 (19)
This manuscript compiles both theoretical and experimental information on contact freezing with the aim to better understand this potentially important but still not well quantified heterogeneous freezing mode. There is no complete theory that descri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0de3dfd4da222c5d6baa375bd2355797
https://doi.org/10.5194/acp-13-9745-2013
https://doi.org/10.5194/acp-13-9745-2013
Publikováno v:
Atmospheric Chemistry and Physics, 13 (17)
Atmospheric Chemistry and Physics, Vol 13, Iss 17, Pp 9097-9118 (2013)
Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics, Vol 13, Iss 17, Pp 9097-9118 (2013)
Atmospheric Chemistry and Physics
Ice nucleation in the atmosphere is central to the understanding the microphysical properties of mixed-phase and cirrus clouds. Ambient conditions such as temperature (T) and relative humidity (RH), as well as aerosol properties such as chemical comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b779d431387c2777286352115a52dfd4
https://doi.org/10.5194/acp-13-9097-2013
https://doi.org/10.5194/acp-13-9097-2013
Autor:
Frank Sagan, Michael Rösch, Jens Voigtländer, Gregory Lee Kok, Amélie Kirchgäßner, Thomas Bjerring Kristensen, T. W. Wilson, Daniel J. Cziczo, Sarvesh Garimella, Luis A. Ladino, Jon Abbatt, K. Ignatius, Daniel Rothenberg, Russell S. Ladkin, James Dorsey, Frank Stratmann, Olaf Stetzer, Gourihar Kulkarni, Ulrike Lohmann, Leonid Nichman, Heike Wex, André Welti
Publikováno v:
Garimella, S, Kristensen, T B, Ignatius, K, Welti, A, Voigtländer, J, Kulkarni, G R, Sagan, F, Kok, G L, Dorsey, J, Nichman, L, Rothenberg, D, Rösch, M, Kirchgäßner, A, Ladkin, R, Wex, H, Wilson, T W, Ladino, L A, Abbatt, J P D, Stetzer, O, Lohmann, U, Stratmann, F & Cziczo, D J 2016, ' The SPectrometer for Ice Nuclei (SPIN): An instrument to investigate ice nucleation ', Atmospheric Measurement Techniques, vol. 9, pp. 2781-2795 . https://doi.org/10.5194/amt-9-2781-2016
Atmospheric Measurement Techniques, Vol 9, Iss 7, Pp 2781-2795 (2016)
Copernicus Publications
Atmospheric Measurement Techniques, 9 (7)
Atmospheric Measurement Techniques, Vol 9, Iss 7, Pp 2781-2795 (2016)
Copernicus Publications
Atmospheric Measurement Techniques, 9 (7)
The SPectrometer for Ice Nuclei (SPIN) is a commercially available ice nucleating particle (INP) counter manufactured by Droplet Measurement Technologies in Boulder, CO. The SPIN is a continuous flow diffusion chamber with parallel plate geometry bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36a9ef7d37f8e6e170cf9297638f7d2b
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 20, Pp 9893-9907 (2012)
Atmospheric Chemistry and Physics, 12 (20)
Atmospheric Chemistry and Physics, 12 (20)
The time dependence of immersion freezing was studied for temperatures between 236 K and 243 K. Droplets with single immersed, size-selected 400 nm and 800 nm kaolinite particles were produced at 300 K, cooled down to supercooled temperatures, and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f7bb57b6ef48d7bd4a6737e2eefe450
http://www.atmos-chem-phys.net/12/9893/2012/acp-12-9893-2012.pdf
http://www.atmos-chem-phys.net/12/9893/2012/acp-12-9893-2012.pdf
Autor:
Throstur Thorsteinsson, Hannes B. Mattsson, Thomas Peter, Valeria Pinti, Claudia Marcolli, B. Zobrist, Ármann Höskuldsson, Gudrún Larsen, André Welti, Christopher R. Hoyle, B. P. Luo, Olaf Stetzer
Publikováno v:
Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics, 11 (18)
Atmospheric Chemistry and Physics, Vol 11, Iss 18, Pp 9911-9926 (2011)
Atmospheric Chemistry and Physics, 11 (18)
Atmospheric Chemistry and Physics, Vol 11, Iss 18, Pp 9911-9926 (2011)
The ice nucleation ability of volcanic ash particles collected close to the Icelandic volcano Eyjafjallajökull during its eruptions in April and May 2010 is investigated experimentally, in the immersion and deposition modes, and applied to atmospher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb8c4d1aa3cdea25bb35ab330df8e848
https://doi.org/10.5194/acp-11-9911-2011
https://doi.org/10.5194/acp-11-9911-2011
Publikováno v:
Journal of the Atmospheric Sciences. 68:1853-1864
Collection efficiency E experiments for aerosol particles scavenged by cloud droplets were carried out in the newly built Collision Ice Nucleation Chamber (CLINCH). Pure water droplets having radii between 12.8 and 20.0 μm were allowed to fall freel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48caada7208d6ff3c597e4989e97a0d5
https://doi.org/10.1175/jas-d-11-012.1
https://doi.org/10.1175/jas-d-11-012.1
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 10, Pp 4725-4738 (2011)
Atmospheric Chemistry and Physics, 11 (10)
Atmospheric Chemistry and Physics, 11 (10)
The new portable ice nucleation chamber (PINC) developed by the Institute for Atmospheric and Climate Sciences of ETH Zurich was operated during two measurement campaigns at the high alpine research station Jungfraujoch situated at 3580 m a.s.l, in M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::224170998bd76b8633101babfb3193df
http://www.atmos-chem-phys.net/11/4725/2011/acp-11-4725-2011.pdf
http://www.atmos-chem-phys.net/11/4725/2011/acp-11-4725-2011.pdf