R
Roland Psenner
Researcher at University of Innsbruck
Publications - 139
Citations - 9218
Roland Psenner is an academic researcher from University of Innsbruck. The author has contributed to research in topics: Phytoplankton & Climate change. The author has an hindex of 52, co-authored 138 publications receiving 8604 citations.
Papers
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Journal ArticleDOI
Microbiology and atmospheric processes: biological, physical and chemical characterization of aerosol particles
Dimitrios G. Georgakopoulos,Viviane R. Després,Janine Fröhlich-Nowoisky,Roland Psenner,Parisa A. Ariya,Mihály Pósfai,H. E. Ahern,Bruce F. Moffett,Thomas C. J. Hill +8 more
TL;DR: A review of existing techniques for detection, quantification, physical and chemical analysis of biological particles, attempting to bridge physical, chemical and biological methods for analyzing biological particles and integrate them with aerosol sampling techniques is presented in this paper.
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Carbon fluxes through bacterial communities on glacier surfaces
Alexandre M. Anesio,Birgit Sattler,Christine M. Foreman,Jon Telling,Andy Hodson,Martyn Tranter,Roland Psenner +6 more
TL;DR: In this paper, the authors measured bacterial abundance and production in cryoconite holes on Arctic, Antarctic and Alpine glaciers in order to estimate the role of heterotrophic bacteria within the carbon budget of glacial ecosystems.
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Ultraviolet Radiation in a High Mountain Lake of the Austrian Alps: Air and Underwater Measurements
Ruben Sommaruga,Roland Psenner +1 more
TL;DR: In this article, a portable multichannel filter radiometer at the surface and underwater in a high mountain lake (2417 m above sea level) of the Austrian Alps during 16 days in summer 1995 was used to measure global UV radiation.
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An in situ enclosure experiment to test the solar UVB impact on plankton in a high-altitude mountain lake. I. Lack of effect on phytoplankton species composition and growth
Silvana Halac,Marisol Felip,Lluís Camarero,Sabine Sommaruga-Wögrath,Roland Psenner,Catalan Jordi,Ruben Sommaruga +6 more
TL;DR: In this paper, the effect of solar UVB radiation on the growth and species composition of phytoplankton from a high-mountain lake (2417 m a.s.l.) was studied in situ for 16 days in two enclosures of 1 m-\ receiving either full sunlight or sunlight without UVB.
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Factors governing the atmospheric deposition of polycyclic aromatic hydrocarbons to remote areas.
Pilar Fernández,Guillem Carrera,Joan O. Grimalt,Marc Ventura,Lluís Camarero,Jordi Catalan,Ulrike Nickus,Hansjörg Thies,Roland Psenner +8 more
TL;DR: Polycyclic aromatic hydrocarbons were measured in bulk atmospheric deposition collected in three remote areas of Europe during 1997-1998, being controlled mainly by particle deposition, followed by precipitation and air temperature.