Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Tomas Randak"'
Autor:
Pavla Hubená, Pavel Horký, Roman Grabic, Kateřina Grabicová, Karel Douda, Ondřej Slavík, Tomáš Randák
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 227, Iss , Pp 112944- (2021)
Traces of psychoactive substances have been found in freshwaters globally. Fish are chronically exposed to pollution at low concentrations. The changes of aggressive behaviour of chub (Squalius cephalus) were determined under the exposure to four psy
Externí odkaz:
https://doaj.org/article/cb1c11ce485a4038a002c0ed717d66f1
Publikováno v:
PeerJ, Vol 8, p e9356 (2020)
Background The aquatic environment has been contaminated with various anthropogenic pollutants, including psychoactive compounds that may alter the physiology and behavior of free-living organisms. The present study focused on the condition and relat
Externí odkaz:
https://doaj.org/article/61f123090d5a402d9706a6dd2dde30f7
Autor:
Jan Kubec, Md Shakhawate Hossain, Kateřina Grabicová, Tomáš Randák, Antonín Kouba, Roman Grabic, Sara Roje, Miloš Buřič
Publikováno v:
Water, Vol 11, Iss 2, p 196 (2019)
Pharmaceutically active compounds are only partially removed from wastewaters and hence may be major contaminants of freshwaters. Direct and indirect effects on aquatic organisms are reported at dilute concentrations. This study was focused on the po
Externí odkaz:
https://doaj.org/article/3f612952665e40a3bb854cab4b553284
Autor:
Gorzyslaw Poleszczuk, Jana Hajslova, Jana Pulkrabova, Zdenka Svobodova, Josef Velisek, Tomas Randak, Jana Machova, Blanka Vykusova, Vladimir Zlabek, Jitka Kolarova, Stanislava Macova, Danka Harustiakova
Publikováno v:
Sensors, Vol 9, Iss 3, Pp 1807-1820 (2009)
The aim of the study was to evaluate the use of leeches of the genus Erpobdella as a means of assessing polychlorinated biphenyl contamination of watercourses. The River Skalice, heavily contaminated with PCBs, was selected as a model. The source of
Externí odkaz:
https://doaj.org/article/347fd417fa94498dbce9b8efc098569c
Autor:
Zdenka Svobodova, Richard Pospisil, Roman Grabic, Drahomira Leontovycova, Iveta Slatinska, Tomas Randak, Hana Kroupova, Jana Blahova, Marcela Havelkova
Publikováno v:
Sensors, Vol 8, Iss 4, Pp 2589-2603 (2008)
Biochemical analysis of organisms to assess exposure to environmental contaminants is of great potential use. Biochemical markers, specifically liver enzymes of the first and the second phase of xenobiotic transformation - cytochrome P450 (CYP 450),
Externí odkaz:
https://doaj.org/article/2e9a2eed36f5409bb9e2e0cbba8f4a3f
Autor:
Tomas Randak, Pavel Jurajda, Yurii Kvach, Libor Mikl, Kateřina Grabicová, Markéta Ondračková, Markéta Pravdová, Jitka Kolářová, Martin Bláha
Publikováno v:
Ecohydrology & Hydrobiology. 21:233-243
Owing to their widespread use, pharmaceuticals have become important pollutants of the aquatic environment. Pharmaceuticals and parasites can affect the immunity, physiology and behaviour of target organisms, both singly and through interaction. In t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4860855f6f49d144176bce1752d1fc60
https://doi.org/10.1016/j.ecohyd.2020.09.001
https://doi.org/10.1016/j.ecohyd.2020.09.001
Publikováno v:
Acta Ichthyologica et Piscatoria, Vol 54, Iss , Pp 165-176 (2024)
European grayling, Thymallus thymallus (Linnaeus, 1758) (Actinopterygii: Salmoniformes: Salmonidae), represents one of the highly attractive riverine fishing species in Europe. Its populations have declined in the Czech Republic due to various advers
Externí odkaz:
https://doaj.org/article/77674262915642efa6411ed928c2d686
Autor:
Tomas Randak, Pavel Kozák, Viktoriia Burkina, Jan Turek, Christoph Steinbach, Daniel Cerveny, Jan Másílko, S. Khalilitilami, Jan Mráz, Jitka Kolarova, Sabine Sampels, Vladimir Zlabek
Publikováno v:
Acta Ichthyologica et Piscatoria. 50:171-181
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c533aedfa748b588ace004092760cf8
https://doi.org/10.3750/aiep/02785
https://doi.org/10.3750/aiep/02785
Autor:
Tomas Randak, Ondřej Slavík, Karel Douda, Pavla Hubená, Roman Grabic, Pavel Horký, Kateřina Grabicová
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 227, Iss, Pp 112944-(2021)
Traces of psychoactive substances have been found in freshwaters globally. Fish are chronically exposed to pollution at low concentrations. The changes of aggressive behaviour of chub (Squalius cephalus) were determined under the exposure to four psy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67b5bcadf7f635f4883fc6a831f61407
https://pubmed.ncbi.nlm.nih.gov/34715502
https://pubmed.ncbi.nlm.nih.gov/34715502
Autor:
Ondřej Slavík, Karel Douda, Pavel Horký, Tomas Randak, Pavla Hubená, Maria Eugenia Sancho Santos, Kateřina Grabicová, Roman Grabic
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 212, Iss, Pp 111999-(2021)
Tramadol is a widely used analgesic with additional antidepressant and anxiolytic effects. This compound has been reported in continental waters reaching concentrations of µg/L as a consequence of its inefficient removal in sewage treatment plants a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2eb4dfac09e0c923d595d9357af6a66
http://www.sciencedirect.com/science/article/pii/S014765132100110X
http://www.sciencedirect.com/science/article/pii/S014765132100110X