Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jaromir Seďa"'
Autor:
Vinicius S. Kavagutti, Paul-Adrian Bulzu, Cecilia M. Chiriac, Michaela M. Salcher, Indranil Mukherjee, Tanja Shabarova, Vesna Grujčić, Maliheh Mehrshad, Vojtěch Kasalický, Adrian-Stefan Andrei, Jitka Jezberová, Jaromir Seďa, Pavel Rychtecký, Petr Znachor, Karel Šimek, Rohit Ghai
Publikováno v:
Microbiome, Vol 11, Iss 1, Pp 1-24 (2023)
Abstract Background The phytoplankton spring bloom in freshwater habitats is a complex, recurring, and dynamic ecological spectacle that unfolds at multiple biological scales. Although enormous taxonomic shifts in microbial assemblages during and aft
Externí odkaz:
https://doaj.org/article/eac04fe7c923433e84640521e49bb298
Autor:
Indranil Mukherjee, Vesna Grujčić, Michaela M. Salcher, Petr Znachor, Jaromír Seďa, Miloslav Devetter, Pavel Rychtecký, Karel Šimek, Tanja Shabarova
Publikováno v:
Environmental Microbiome, Vol 19, Iss 1, Pp 1-16 (2024)
Abstract Background Protists are essential contributors to eukaryotic diversity and exert profound influence on carbon fluxes and energy transfer in freshwaters. Despite their significance, there is a notable gap in research on protistan dynamics, pa
Externí odkaz:
https://doaj.org/article/0f30263c60bb4615a8f9df02c13e9f0e
Autor:
Hongjae Park, Tanja Shabarova, Michaela M. Salcher, Lenka Kosová, Pavel Rychtecký, Indranil Mukherjee, Karel Šimek, Petr Porcal, Jaromír Seďa, Petr Znachor, Vojtěch Kasalický
Publikováno v:
Microbiome, Vol 11, Iss 1, Pp 1-15 (2023)
Abstract Background Planktonic microbial communities have critical impacts on the pelagic food web and water quality status in freshwater ecosystems, yet no general model of bacterial community assembly linked to higher trophic levels and hydrodynami
Externí odkaz:
https://doaj.org/article/c25f5b4543d340a3a2783f21dff42c2f
Publikováno v:
Internationale Revue der gesamten Hydrobiologie und Hydrographie. 75:583-596
Ingestion of fluorescent particles by natural protozoan assemblage was studied in the Řimov Reservoir (Southern Bohemia) from April to October, 1987. Attached and free-living bacterial abundance, proportion of active bacteria, density of suspended p
Autor:
Vlastimil Křivan, Jaromir Seďa
Publikováno v:
Ecological Modelling. 49:1-6
In this paper the method of guaranteed estimation is used to estimate the uknown parameters of two nonlinear regression models. The first describes the relations between the body size structure of zooplankton and the biomass of planktivorous fish. Th
Autor:
Carmen Gabaldón, Miloslav Devetter, Josef Hejzlar, Karel Šimek, Petr Znachor, Jiří Nedoma, Jaromir Seda
Publikováno v:
Journal of Limnology, Vol 76, Iss 2 (2016)
The zooplankton community in a relatively small and mountain pond was studied during the spring growing season. To investigate which factors operate in the community structure, we explored several physical conditions, such as high inflows, and the bi
Externí odkaz:
https://doaj.org/article/1f796edfe5e049d5b2dd46fd31d27d6e
Autor:
Lukáš Vejřík, Ivana Matějíčková, Jaromír Seďa, Petr Blabolil, Tomáš Jůza, Mojmír Vašek, Daniel Ricard, Josef Matěna, Jaroslava Frouzová, Jan Kubečka, Milan Říha, Martin Čech
Publikováno v:
PLoS ONE, Vol 11, Iss 6, p e0156430 (2016)
Piscivory in cyprinids (Cyprinidae) is extremely rare. Specifically, common bream (Abramis brama) and common carp (Cyprinus carpio) are zooplanktivorous fish in deep lentic waters. Nevertheless, we observed predation by these two cyprinids under natu
Externí odkaz:
https://doaj.org/article/b7da3629120140fc93848e90f220a398
Autor:
Adam PETRUSEK, Jaromir SEDA
Publikováno v:
Journal of Limnology, Vol 70, Iss 2, Pp 337-344 (2011)
Cladocerans of the genus Daphnia are keystone pelagic filter feeders in many temperate ponds and lakes. They have also become popular model organisms in various biological disciplines, from aquatic ecology to biomedical sciences. The crucial features
Externí odkaz:
https://doaj.org/article/bb4d428b228e43bda87ff5e62914ea49
Autor:
Adam Petrusek, Jaromir Seda
Publikováno v:
Journal of Limnology, Vol 70, Iss 2, Pp 335-386 (2011)
Invertebrates comprise the overwhelming majority of all animal species - around 95% of described species, not including substantial cryptic variation. As it is an extremely diverse and heterogeneous group, research on various invertebrate taxa often
Externí odkaz:
https://doaj.org/article/0d92ea982f3b4c61b29acafd41f3b101
Autor:
Jaromír SEĎA, Jiří MACHÁČEK, Jiří PETERKA, Josef MATĚNA, Josef HEJZLAR, Jan KUBEČKA, Mojmír VAŠEK, Michal KRATOCHVÍL, Martin ČECH
Publikováno v:
Journal of Limnology, Vol 69, Iss 2, Pp 305-310 (2010)
The distribution of age 0+ percids (perch, Perca fluviatilis and pikeperch, Sander lucioperca) was investigated in a shallow, wellmixed reservoir during a 24-h period in late May, using acoustic and netting methods. Diel vertical migrations (DVMs) we
Externí odkaz:
https://doaj.org/article/6eceb2e2edda47c2b7d5868872069703