Ice nucleation activity in the widespread soil fungus Mortierella alpina

Autor: J. Fröhlich-Nowoisky, T. C. J. Hill, B. G. Pummer, P. Yordanova, G. D. Franc, U. Pöschl

Publikováno v: Biogeosciences, Vol 12, Iss 4, Pp 1057-1071 (2015)

Biological residues in soil dust are a potentially strong source of atmospheric ice nuclei (IN). So far, however, the abundance, diversity, sources, seasonality, and role of biological – in particular, fungal – IN in soil dust have not been chara

Externí odkaz: https://doaj.org/article/1f4ab609f53249aebdc0a6ead7656d69

Suspendable macromolecules are responsible for ice nucleation activity of birch and conifer pollen

Autor: B. G. Pummer, H. Bauer, J. Bernardi, S. Bleicher, H. Grothe

Publikováno v: Atmospheric Chemistry and Physics, Vol 12, Iss 5, Pp 2541-2550 (2012)

The ice nucleation of bioaerosols (bacteria, pollen, spores, etc.) is a topic of growing interest, since their impact on ice cloud formation and thus on radiative forcing, an important parameter in global climate, is not yet fully understood. Here we

Externí odkaz: https://doaj.org/article/28f81bbad84045fe99a39c752786d401

Supplementary material to 'Ice Nucleation Activity in the Widespread Soil Fungus Mortierella alpina'

Autor: J. Fröhlich-Nowoisky, T. C. J. Hill, B. G. Pummer, G. D. Franc, U. Pöschl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::24728b251127ea6e8a8b2ee4a745369f
https://doi.org/10.5194/bgd-11-12697-2014-supplement

Ice nucleation by water-soluble macromolecules

Autor: B. G. Pummer, C. Budke, S. Augustin-Bauditz, D. Niedermeier, L. Felgitsch, C. J. Kampf, R. G. Huber, K. R. Liedl, T. Loerting, T. Moschen, M. Schauperl, M. Tollinger, C. E. Morris, H. Wex, H. Grothe, U. Pöschl, T. Koop, J. Fröhlich-Nowoisky

Publikováno v: ResearcherID
Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics, European Geosciences Union, 2015, 15 (8), pp.4077-4091. ⟨10.5194/acp-15-4077-2015⟩
Atmospheric Chemistry and Physics, Vol 15, Iss 8, Pp 4077-4091 (2015)

International audience; Cloud glaciation is critically important for the global radiation budget (albedo) and for initiation of precipitation. But the freezing of pure water droplets requires cooling to temperatures as low as 235 K. Freezing at highe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73bf004863525d93cc4ebabcda98ccd5
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=CCC&KeyUT=CCC:000353838000007&KeyUID=CCC:000353838000007