Zobrazeno 1 - 10
of 168
pro vyhledávání: '"Patricia Burkhardt"'
Publikováno v:
Frontiers in Environmental Science, Vol 11 (2023)
The vertical slots of fish passes represent bottlenecks that must be passed by every fish migrating upstream. The hydraulics in fish passes are well investigated but less is known about the small scale behaviour of fish while passing the vertical slo
Externí odkaz:
https://doaj.org/article/8f9053f1bbd64c6bb50be8d6a5ec0519
Publikováno v:
Ecology and Evolution, Vol 12, Iss 8, Pp n/a-n/a (2022)
Abstract Anthropogenic structures can form novel ecosystem niches. Invasive species are often particularly successful in occupying these habitats and utilize them as beachheads for further spread. The invasive round goby (Neogobius melanostomus, Pall
Externí odkaz:
https://doaj.org/article/19d9f9bc33714f83be56475d21cf8513
Publikováno v:
BMC Evolutionary Biology, Vol 18, Iss 1, Pp 1-14 (2018)
Abstract Background It has been proposed that non-genetic inheritance could promote species fitness. Non-genetic inheritance could allow offspring to benefit from the experience of their parents, and could advocate pre-adaptation to prevailing and po
Externí odkaz:
https://doaj.org/article/34b1a471ab8846f38d7c0f0540b749e7
Autor:
Constanze Pietsch, Susanne Kersten, Hana Valenta, Sven Dänicke, Carsten Schulz, Patricia Burkhardt-Holm, Ranka Junge
Publikováno v:
Toxins, Vol 7, Iss 9, Pp 3465-3480 (2015)
The mycotoxin zearalenone (ZEN) is frequently contaminating animal feeds including feed used in aquaculture. In the present study, the effects of dietary exposure to ZEN on carp (Cyprinus carpio L.) were investigated. ZEN at three different concentra
Externí odkaz:
https://doaj.org/article/084dcee50cea497ea8f454a16e5755dc
Publikováno v:
Toxins, Vol 6, Iss 2, Pp 756-778 (2014)
Deoxynivalenol (DON) frequently contaminates animal feed, including fish feed used in aquaculture. This study intends to further investigate the effects of DON on carp (Cyprinus carpio L.) at concentrations representative for commercial fish feeds. E
Externí odkaz:
https://doaj.org/article/6738d1eda56246a2b17a0a7d03b1de4f
Publikováno v:
Toxins, Vol 5, Iss 1, Pp 184-192 (2013)
The control of mycotoxins is a global challenge not only in human consumption but also in nutrition of farm animals including aquatic species. Fusarium toxins, such as deoxynivalenol (DON) and zearalenone (ZEN), are common contaminants of animal feed
Externí odkaz:
https://doaj.org/article/38f3a0f22c14484da43708ac82a5ef1f
Publikováno v:
PLoS ONE, Vol 11, Iss 1, p e0147558 (2016)
Ponto-Caspian gobies are a flock of five invasive fish species that have colonized freshwaters and brackish waters in Europe and North America. One of them, the round goby Neogobius melanostomus, figures among the 100 worst invaders in Europe. Curren
Externí odkaz:
https://doaj.org/article/6df3a1e0dcbc4d578eb00a33bb32af39
Publikováno v:
PLoS ONE, Vol 9, Iss 12, p e114889 (2014)
Water level fluctuations in lakes lead to shoreline displacement. The seasonality of flooding or beaching of the littoral area affects nutrient cycling, redox gradients in sediments, and life cycles of aquatic organisms. Despite the ecological import
Externí odkaz:
https://doaj.org/article/6fc70e0f1f9342a88c0fd404b4644094
Autor:
Christian Michel, Simon Herzog, Christian de Capitani, Patricia Burkhardt-Holm, Constanze Pietsch
Publikováno v:
PLoS ONE, Vol 9, Iss 7, p e100856 (2014)
Worldwide increases in fluvial fine sediment are a threat to aquatic animal health. Fluvial fine sediment is always a mixture of particles whose mineralogical composition differs depending on the sediment source and catchment area geology. Nonetheles
Externí odkaz:
https://doaj.org/article/0ccc1c0dea87460c806e4382fff2ff06
Autor:
Patricia Burkhardt-Holm, Helmut Segner, Richard Burki, Armin Peter, Sara Schubert, Marc J.-F. Suter, Mark E. Borsuk
Publikováno v:
CHIMIA, Vol 62, Iss 5 (2008)
Estrogenic exposure has been reported to occur in Swiss rivers, and there is concern that reduced reproductive health, caused by disturbances of the endocrine system, may contribute to the observed decline in brown trout catch. Consequently, we aimed
Externí odkaz:
https://doaj.org/article/4bbd43ab3c224b5e82c830d521771823