Biblio

Vrba, J., J. Nedoma, K. Šimek, a J. Seda. 1992. Microbial decomposition of polymer organic matter related to plankton development in a reservoir - activity of alpha-glucosidase, beta-glucosidase, and beta-N-acetylglucosaminidase and uptake of N-acetylglucosamine. Archiv für Hydrobiologie 126: 193–211.

Vrba, J., K. Šimek, J. Nedoma, a P. Hartman. 1993. 4-methylumbelliferyl-beta-N-acetylglucosaminide hydrolysis by a high-affinity enzyme, a putative marker of protozoan bacterivory. Applied and Environmental Microbiology 59: 3091–3101.

Vyhnalek, V., J. Hejzlar, J. Nedoma, a J. Vrba. 1993. Importance of the River Inflow For the Spring Development of Plankton In Rimov Reservoir (czechoslovakia). Advances In Limnology, Vol 40 - Proceedings of the Second International Conference On Reservoir Limnology and Water Quality 40: 51–56.

Nedoma, J., J. Vrba, J. Hejzlar, K. Šimek, a V. Straskrabova. 1994. N-acetylglucosamine dynamics in freshwater environment: concentration of amino-sugars, extracellular enzyme activities, and microbial uptake. Limnology and Oceanography 39: 1088-1100.

Vrba, J., V. Vyhnalek, J. Hejzlar, a J. Nedoma. 1995. Comparison of Phosphorus Deficiency-indexes During A Spring Phytoplankton Bloom In A Eutrophic Reservoir. Freshwater Biology 33: 73–81.

Vrba, J., P. Filandr, J. Nedoma, a K. Šimek. 1996. Different sources of extracellular beta-N-acetylhexosaminidase-like activities in freshwaters R.A.A. Muzzarelli [ed.]. Chitin enzymology 2: 293 - 301.

Vrba, J., J. Nedoma, a P. Filandr. 1996. Resolving complex saturation kinetics: a potential tool in interpretation of extracellular beta-N-acetylhexosaminidase data from natural freshwaters R.A.A. Muzzarelli [ed.]. Chitin enzymology 2: 303-311.

Šimek, K., P. Hartman, J. Nedoma, J. Pernthaler, D. Springmann, J. Vrba, a R. Psenner. 1997. Community structure, picoplankton grazing and zooplankton control of heterotrophic nanoflagellates in a eutrophic reservoir during the summer phytoplankton maximum. Aquatic Microbial Ecology 12: 49–63.

Šimek, K., J. Vrba, J. Pernthaler, T. Posch, P. Hartman, J. Nedoma, a R. Psenner. 1997. Morphological and compositional shifts in an experimental bacterial community influenced by protists with contrasting feeding modes. Applied and Environmental Microbiology 63: 587–595.

Šimek, K., J. Armengol, M. Comerma, J. - C. Garcia, T. H. Chrzanowski, M. Macek, J. Nedoma, a V. Straskrabova. 1998. Characteristics of protistan control of bacterial production in three reservoirs of different trophy. International Review of Hydrobiology 83: 485-494.

Šimek, K., D. Babenzien, T. Bittl, R. Koschel, M. Macek, J. Nedoma, a J. Vrba. 1998. Microbial food webs in an artificially divided acidic bog lake. International Review of Hydrobiology 83: 3–18.

Straskrabova, V., C. Callieri, P. Carrillo, L. Cruz-Pizarro, J. Fott, P. Hartman, M. Macek, J. M. Medina-Sanchez, J. Nedoma, a K. Šimek. 1999. Investigations on pelagic food webs in mountain lake - aims and methods. Journal of Limnology 58: 77-87.

Posch, T., K. Šimek, J. Vrba, S. Pernthaler, J. Nedoma, B. Sattler, B. Sonntag, a R. Psenner. 1999. Predator-induced changes of bacterial size-structure and productivity studied on an experimental microbial community. Aquatic Microbial Ecology 18: 235–246.

Šimek, K., P. Kojecka, J. Nedoma, P. Hartman, J. Vrba, a J. R. Dolan. 1999. Shifts in bacterial community composition associated with different microzooplankton size fractions in a eutrophic reservoir. Limnology and Oceanography 44: 1634–1644.

Šimek, K., K. Juergens, J. Nedoma, M. Comerma, a J. Armengol. 2000. Ecological role and bacterial grazing of Halteria spp.: small freshwater oligotrichs as dominant pelagic ciliate bacterivores. Aquatic Microbial Ecology 22: 43-56.

Straskrabova, V., J. Fott, P. Hartman, M. Macek, J. Nedoma, K. Šimek, a J. Vrba. 2000. Structure of pelagic food webs in low-alkalinity lakes - forested and alpine catchments. Silva Gabreta 4: 199 - 211.

Šimek, K., J. Pernthaler, M. G. Weinbauer, K. Hornak, J. R. Dolan, J. Nedoma, M. Masin, a R. Amann. 2001. Changes in bacterial community composition and dynamics and viral mortality rates associated with enhanced flagellate grazing in a mesoeutrophic reservoir. Applied and Environmental Microbiology 67: 2723-2733.

Šimek, K., J. Armengol, M. Comerma, J. - C. Garcia, P. Kojecka, J. Nedoma, a J. Hejzlar. 2001. Changes in the epilimnetic bacterial community composition, production, and protist-induced mortality along the longitudinal axis of a highly eutrophic reservoir. Microbial Ecology 42: 359-371.

Bittl, T., J. Vrba, J. Nedoma, a J. Kopacek. 2001. Impact of ionic aluminium on extracellular phosphatases in acidified lakes. Environmental Microbiology 3: 578-587.

Nedoma, J., J. Vrba, T. Hanzl, a L. Nedbalova. 2001. Quantification of pelagic filamentous microorganisms in aquatic environments using the line-intercept method. FEMS Microbiology Ecology 38: 81-85.

Šimek, K., J. Nedoma, J. Pernthaler, T. Posch, a J. R. Dolan. 2002. Altering the balance between bacterial production and protistan bacterivory triggers shifts in freshwater bacterial community composition. Antonie van Leeuwenhoek International Journal of General and Molecular Microbiology 81: 453-463.

Masin, M., J. Jezbera, J. Nedoma, V. Straskrabova, J. Hejzlar, a K. Šimek. 2003. Changes in bacterial community composition and microbial activities along the longitudinal axis of two canyon-shaped reservoirs with different inflow loading. Hydrobiologia 504: 99-113.

Šimek, K., K. Hornak, M. Masin, U. Christaki, J. Nedoma, M. G. Weinbauer, a J. R. Dolan. 2003. Comparing the effects of resource enrichment and grazing on a bacterioplankton community of a meso-eutrophic reservoir. Aquatic Microbial Ecology 31: 123-135.

Weinbauer, M. G., U. Christaki, J. Nedoma, a K. Šimek. 2003. Comparing the effects of resource enrichment and grazing on viral production in a meso-eutrophic reservoir. Aquatic Microbial Ecology 31: 137-144.

Jezbera, J., J. Nedoma, a K. Šimek. 2003. Longitudinal changes in protistan bacterivory and bacterial production in two canyon-shaped reservoirs of different trophic status. Hydrobiologia 504: 115-130.