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1

Detection of subgroups from flow cytometry measurements of heterotrophic bacterioplankton by image analysis

Stefan Andreatta, Manfred M. Wallinger, Thomas Posch, Roland Psenner

Journal:

Cytometry Part A

Year:

2001

Language:

english

File:

PDF, 248 KB

english, 2001

2

Bakterien der Lüfte: Vom Winde verweht

Birgit Sattler, Hans Puxbaum, Roland Psenner

Journal:

Biologie in unserer Zeit

Year:

2002

Language:

german

File:

PDF, 752 KB

german, 2002

3

Aquatic Microbial Ecology: Water Desert, Microcosm, Ecosystem. What's Next?

Roland Psenner, Albin Alfreider, Astrid Schwarz

Journal:

International Review of Hydrobiology

Year:

2008

Language:

english

File:

PDF, 247 KB

english, 2008

4

Nanociliates of the order Prostomatida: Their relevance in the microbial food web of a mesotrophic lake

Ruben Sommaruga, Roland Psenner

Journal:

Aquatic Sciences

Year:

1993

Language:

english

File:

PDF, 690 KB

english, 1993

5

Seasonal changes of the gill epithelia of Arctic char (Salvelinus alpinus) from a high mountain lake

Rudolf Hofer, Michael Kühnl, Roland Psenner

Journal:

Aquatic Sciences

Year:

2000

Language:

english

File:

PDF, 167 KB

english, 2000

6

Climate-driven pH control of remote alpine lakes and effects of acid deposition

Psenner, Roland, Schmidt, Roland

Journal:

Year:

1992

File:

PDF, 474 KB

1992

7

Dynamics of Bacterial Abundance, Biomass, Activity, and Community Composition in the Oligotrophic Traunsee and the Traun River (Austria)

Susanne Klammer, Thomas Posch, Bettina Sonntag, Christian Griebler, Birgit Mindl, Roland Psenner

Journal:

Water, Air & Soil Pollution: Focus

Year:

2002

Language:

english

File:

PDF, 323 KB

english, 2002

8

Assessment of the Ecological Integrity of Traunsee (Austria) Via Analysis of Sediments and Benthic Microbial Communities

Christian Griebler, Bettina Sonntag, Birgit Mindl, Thomas Posch, Susanne Klammer, Roland Psenner

Journal:

Water, Air & Soil Pollution: Focus

Year:

2002

Language:

english

File:

PDF, 735 KB

english, 2002

9

Holocene temperature variations at a high-altitude site in the Eastern Alps: a chironomid record from Schwarzsee ob Sölden, Austria

Elena A. Ilyashuk, Karin A. Koinig, Oliver Heiri, Boris P. Ilyashuk, Roland Psenner

Journal:

Quaternary Science Reviews

Year:

2011

Language:

english

File:

PDF, 2.13 MB

english, 2011

10

Bacterial growth in supercooled cloud droplets

Sattler, Birgit, Puxbaum, Hans, Psenner, Roland

Journal:

Geophysical Research Letters

Year:

2001

Language:

english

File:

PDF, 500 KB

english, 2001

11

Can freshwater planktonic ciliates survive on a diet of picoplankton?

Sˇimek, Karel, Macek, Miroslav, Pernthaler, Jakob, Strasˇkrabová, Věra, Psenner, Roland

Journal:

Journal of Plankton Research

Year:

1996

Language:

english

File:

PDF, 1.14 MB

english, 1996

12

Reges Leben in der Kälte von Schnee und Eis. Die Winterdecke von Hochgebirgsseen als Extremhabitat

Birgit Sattler, Anton Wille, Roland Psenner

Journal:

Biologie in unserer Zeit

Year:

1996

Language:

german

File:

PDF, 781 KB

german, 1996

13

A hydrological tracer experiment with LiCl in a high mountain lake

Hansjörg Thies, Ulrike Nickus, Christoph Arnold, Roland Psenner

Journal:

Hydrological Processes

Year:

2002

Language:

english

File:

PDF, 116 KB

english, 2002

14

The Proportion of Empneuston and Total Atmospheric Inputs of Carbon, Nitrogen and Phosphorus in the Nutrient Budget of a Small Mesotrophic Lake (Piburger See, Austria)

Dr. Roland Psenner

Journal:

International Review of Hydrobiology

Year:

1984

Language:

english

File:

PDF, 949 KB

english, 1984

15

Extracellular, low-affinity β-N-acetylglucosaminidases linked to the dynamics of diatoms and crustaceans in freshwater systems of different trophic degree

Jaroslav Vrba, Jitka Kofroňová-Bobková, Jakob Pernthaler, Karel Simek, Miroslav Macek, Roland Psenner

Journal:

International Review of Hydrobiology

Year:

1997

Language:

english

File:

PDF, 675 KB

english, 1997

16

Diatom distribution and diatom inferred pH in the sediment of four alpine lakes

Klaus Arzet, Christian Steinberg, Roland Psenner, Norbert Schulz

Journal:

Year:

1986

Language:

english

File:

PDF, 508 KB

english, 1986

17

Chemical sediment stratigraphy of four high alpine lakes in Austria

Christian Steinberg, Wolfgang Beckstette, Roland Psenner, Norbert Schulz

Journal:

Year:

1986

Language:

english

File:

PDF, 333 KB

english, 1986

18

Seasonal, annual and long-term variability in the water chemistry of a remote high mountain lake: Acid rain versus natural changes

Sabine Wögrath, Roland Psenner

Journal:

Water, Air & Soil Pollution

Year:

1995

Language:

english

File:

PDF, 364 KB

english, 1995

19

Chemistry of high mountain lakes in siliceous chatchments of the Central Eastern Alps

Journal:

Aquatic Sciences

Year:

1989

Language:

english

File:

PDF, 1.25 MB

english, 1989

20

Die Entstehung von Pyrit in rezenten Sedimenten des Piburger Sees

Journal:

Aquatic Sciences

Year:

1983

File:

PDF, 922 KB

1983

21

Acidification in European mountain lake districts: A regional assessment of critical load exceedance

Chris J. Curtis, Ivan Botev, Lluis Camarero, Jordi Catalan, Dan Cogalniceanu, Mike Hughes, Martin Kernan, Jiří Kopáček, Atte Korhola, Roland Psenner, Michela Rogora, Evžen Stuchlík, Mauro Veronesi, Ri

Journal:

Aquatic Sciences

Year:

2005

Language:

english

File:

PDF, 848 KB

english, 2005

22

The bacterioplankton of Lake Taihu, China: abundance, biomass, and production

Guang Gao, Boqiang Qin, Ruben Sommaruga, Roland Psenner

Journal:

Year:

2007

Language:

english

File:

PDF, 420 KB

english, 2007

23

Neil L. Rose (ed.), Lochnagar. The Natural History of a Mountain Lake. Developments in Paleoenvironmental Research

Journal:

Journal of Paleolimnology

Year:

2008

Language:

english

File:

PDF, 101 KB

english, 2008

24

High microbial activity on glaciers: importance to the global carbon cycle

ALEXANDRE M. ANESIO, ANDREW J. HODSON, ANDREAS FRITZ, ROLAND PSENNER, BIRGIT SATTLER

Journal:

Global Change Biology

Year:

2009

Language:

english

File:

PDF, 176 KB

english, 2009

25

Spatio-temporal niche separation of planktonic Betaproteobacteria in an oligo-mesotrophic lake

Michaela M. Salcher, Jakob Pernthaler, Michael Zeder, Roland Psenner, Thomas Posch

Journal:

Environmental Microbiology

Year:

2008

Language:

english

File:

PDF, 564 KB

english, 2008

26

Microorganisms in the atmosphere over Antarctica

David A. Pearce, Paul D. Bridge, Kevin A. Hughes, Birgit Sattler, Roland Psenner, Nick J. Russell

Journal:

FEMS Microbiology Ecology

Year:

2009

Language:

english

File:

PDF, 733 KB

english, 2009

27

From self-assembly of life to present-day bacteria: a possible role for nanocells

Jack T. Trevors, Roland Psenner

Journal:

FEMS Microbiology Reviews

Year:

2001

Language:

english

File:

PDF, 259 KB

english, 2001

28

Ultraviolet Radiation in a High Mountain Lake of the Austrian Alps: Air and Underwater Measurements

Ruben Sommaruga, Roland Psenner

Journal:

Photochemistry and Photobiology

Year:

1997

Language:

english

File:

PDF, 716 KB

english, 1997

29

Temperature effects on the acidity of remote alpine lakes

Sommaruga-WÖgrath, Sabine, Koinig, Karin A., Schmidt, Roland, Sommaruga, Ruben, Tessadri, Richard, Psenner, Roland

Journal:

Year:

1997

File:

PDF, 954 KB

1997

30

Climate Change as the Primary Cause for pH Shifts in a High Alpine Lake

Karin A. Koinig, Roland Schmidt, Sabine Sommaruga-Wögrath, Richard Tessadri, Roland Psenner

Journal:

Water, Air & Soil Pollution

Year:

1998

Language:

english

File:

PDF, 363 KB

english, 1998

31

Living in a Dusty World: Airborne Dust as a Key Factor for Alpine Lakes

Journal:

Water, Air & Soil Pollution

Year:

1999

Language:

english

File:

PDF, 58 KB

english, 1999

32

Preface

Roland Psenner, Bjørn Olav Rosseland, Ruben Sommaruga

Journal:

Water, Air & Soil Pollution: Focus

Year:

2002

Language:

english

File:

PDF, 38 KB

english, 2002

33

Environmental changes in an alpine lake (Gossenköllesee, austria) over the last two centuries – the influence of air temperature on biological parameters

Karin A. Koinig, Christian Kamenik, Roland Schmidt, Anna Agustí-Panareda, Peter Appleby, Andrea Lami, Miroslava Prazakova, Neil Rose, Øyvind A. Schnell, Richard Tessadri, Roy Thompson, Roland Psenner

Journal:

Journal of Paleolimnology

Year:

2002

Language:

english

File:

PDF, 515 KB

english, 2002

34

Ecological Integrity: Concept, Assessment, Evaluation: The Traunsee Case

Roland Schmidt, Martin T. Dokulil, Roland Psenner, Josef Wanzenböck

Journal:

Water, Air & Soil Pollution: Focus

Year:

2002

Language:

english

File:

PDF, 361 KB

english, 2002

35

Protozooplankton in the Deep Oligotrophic Traunsee (Austria) Influenced by Discharges of Soda and Salt Industries

Bettina Sonntag, Thomas Posch, Susanne Klammer, Christian Griebler, Roland Psenner

Journal:

Water, Air & Soil Pollution: Focus

Year:

2002

Language:

english

File:

PDF, 165 KB

english, 2002

36

Rapid physicochemical changes in the high Arctic Lake Kongressvatn caused by recent climate change

Trine Marianne Holm, Karin A. Koinig, Tom Andersen, Espen Donali, Anne Hormes, Dag Klaveness, Roland Psenner

Journal:

Aquatic Sciences

Year:

2012

Language:

english

File:

PDF, 825 KB

english, 2012

37

Distribution and diversity of autotrophic bacteria in groundwater systems based on the analysis of RubisCO genotypes

Albin Alfreider, Carsten Vogt, Margot Geiger-Kaiser, Roland Psenner

Journal:

Systematic and Applied Microbiology

Year:

2009

Language:

english

File:

PDF, 311 KB

english, 2009

38

From self-assembly of life to present-day bacteria: a possible role for nanocells

Jack T. Trevors, Roland Psenner

Journal:

FEMS Microbiology Reviews

Year:

2001

Language:

english

File:

PDF, 262 KB

english, 2001

39

An In Situ Hybridization Protocol for Detection and Identification of Planktonic Bacteria

Frank Oliver Glöckner, Rudolf Amann, Albin Alfreider, Jakob Pernthaler, Roland Psenner, Karlheinz Trebesius, Karl-Heinz Schleifer

Journal:

Systematic and Applied Microbiology

Year:

1996

Language:

english

File:

PDF, 1015 KB

english, 1996

40

Improvement of Ciliate Identification and Quantification: a New Protocol for Fluorescence In Situ Hybridization (FISH) in Combination with Silver Stain Techniques

Johannes Fried, Wolfgang Ludwig, Roland Psenner, Karl Heinz Schleifer

Journal:

Systematic and Applied Microbiology

Year:

2002

Language:

english

File:

PDF, 563 KB

english, 2002

41

Temperature modulated effects of nutrients on phytoplankton changes in a mountain lake

Tolotti, Monica, Thies, Hansjörg, Nickus, Ulrike, Psenner, Roland

Journal:

Year:

2012

Language:

english

File:

PDF, 773 KB

english, 2012

42

Groundwater samples do not reflect bacterial densities and activity in subsurface systems

Albin Alfreider, Maria Krössbacher, Roland Psenner

Journal:

Year:

1997

Language:

english

File:

PDF, 695 KB

english, 1997

43

Influence of artificial groundwater lakes on the abundance and activity of bacteria in adjacent subsurface systems

Albin Alfreider, Maria Loferer-Krössbacher, Roland Psenner

Journal:

Limnologica - Ecology and Management of Inland Waters

Year:

2001

Language:

english

File:

PDF, 608 KB

english, 2001

44

Growth rates of dominant planktonic ciliates in two freshwater bodies of different trophic degree

Macek, Miroslav, Sˇmek, Karel, Pernthaler, Jakob, Vyhnálek, Vojtèch, Psenner, Roland

Journal:

Journal of Plankton Research

Year:

1996

Language:

english

File:

PDF, 1.67 MB

english, 1996

45

Environmental impacts on freshwaters: acidification as a global problem

Journal:

Science of The Total Environment

Year:

1994

Language:

english

File:

PDF, 583 KB

english, 1994

46

SPIE Proceedings [SPIE Optical Science and Technology, the SPIE 49th Annual Meeting - Denver, CO (Monday 2 August 2004)] Instruments, Methods, and Missions for Astrobiology VIII - Microbial activity and phylogeny in ice cores retrieved from Lake Paula, a newly detected freshwater lake in Antarctica

Sattler, Birgit I., Waldhuber, Sebastian, Fischer, Helgard, Semmler, Hans, Sipiera, Paul P., Psenner, Roland, Hoover, Richard B., Levin, Gilbert V., Rozanov, Alexei Y.

Year:

2004

Language:

english

File:

PDF, 504 KB

english, 2004

47

Zooplankton (Cladocera) species turnover and long-term decline ofDaphniain two high mountain lakes in the Austrian Alps

Nevalainen, Liisa, Ketola, Mirva, Korosi, Jennifer B., Manca, Marina, Kurmayer, Rainer, Koinig, Karin A., Psenner, Roland, Luoto, Tomi P.

Journal:

Year:

2014

Language:

english

File:

PDF, 658 KB

english, 2014

48

Ciliate Grazing on Picoplankton in a Eutrophic Reservoir During the Summer Phytoplankton Maximum: A Study at the Species and Community Level

Karel Simek, Jitka Bobkova, Miroslav Macek, Jiri Nedoma and Roland Psenner

Journal:

Limnology and Oceanography

Year:

1995

Language:

english

File:

PDF, 2.77 MB

english, 1995

49

Symposium: High-Mountain Lakes and Streams: Indicators of a Changing World || The Influence of Catchment Characteristics on the Water Chemistry of Mountain Lakes

Christian Kamenik, Roland Schmidt, Georg Kum and Roland Psenner

Journal:

Arctic Antarctic and Alpine Research

Year:

2001

Language:

english

File:

PDF, 468 KB

english, 2001

50

Cradle or plague pit? Illuminated cages increase the transmission risk of parasites from copepods to coregonids

Sichrowsky, Ursula, Schabetsberger, Robert, Gassner, Hubert, Kaiser, Roland, Boufana, Belgees, Psenner, Roland

Journal:

Year:

2013

Language:

english

File:

PDF, 1.02 MB

english, 2013