Zobrazeno 1 - 10
of 1 798
pro vyhledávání: '"A. Tański"'
Publikováno v:
The European Zoological Journal, Vol 91, Iss 1, Pp 366-377 (2024)
In recent decades, rapid technological advancements have led to a growing influence of anthropogenic electromagnetic fields on aquatic ecosystems. These fields predominantly stem from energy infrastructure facilities such as wind farms, high-voltage
Externí odkaz:
https://doaj.org/article/ed60479324474303b04e6e6aca3199d4
Publikováno v:
The European Zoological Journal, Vol 88, Iss 1, Pp 1084-1095 (2021)
The aim of this study was to determine the levels of Na, K, Ca, Mg, Fe, Zn, Cu, Pb and Cd in the muscle, liver and gills of roach (Rutilus rutilus) and perch (Perca fluviatilis) from three polymictic and eutrophic lakes in poor ecological condition i
Externí odkaz:
https://doaj.org/article/94245a92e4144509b1b17a717ef88522
Publikováno v:
The European Zoological Journal, Vol 84, Iss 1, Pp 49-60 (2017)
The effects of a magnetic field (1, 3 and 5 mT), applied during short- (1, 3, 5, 30 and 60 minutes) and long-term (from the beginning of embryogenesis) exposure, on melanophores of the European whitefish, Coregonus lavaretus and vendace, Coregonus al
Externí odkaz:
https://doaj.org/article/4083af529aa44a36b022d9ace09f4cb7
Publikováno v:
Acta Ichthyologica et Piscatoria, Vol 41, Iss 3, Pp 215-222 (2011)
Background. The majority of European populations of vimba, Vimba vimba (L.), have been classified into increasing categories of conservation status while Polish populations of this fish are classified as CR (critically endangered) and in fact they ar
Externí odkaz:
https://doaj.org/article/03f6a4e5563544aa94910d649f4d1248
Publikováno v:
Acta Ichthyologica et Piscatoria, Vol 41, Iss 3, Pp 223-227 (2011)
Background. Bushymouth catfish, Ancistrus dolichopterus Kner, 1854 has raised interest among ornamental fish keepers. Its natural populations are seriously threatened by fishing pressure. The reproduction of this species is difficult to perform (in c
Externí odkaz:
https://doaj.org/article/af7799f616d14616b8ea0ea8b7dbd900
Publikováno v:
Acta Ichthyologica et Piscatoria, Vol 40, Iss 2, Pp 187-197 (2010)
Background. The stinging catfish, Heteropneustes fossilis (Bloch, 1794), has recently raised interest among fish farmers, ornamental fish keepers, and pathologists. Its natural populations are threatened due to habitat loss and high fishing pressure.
Externí odkaz:
https://doaj.org/article/79d6b61a75d54d46915186c99b2a64da
Publikováno v:
Acta Ichthyologica et Piscatoria, Vol 38, Iss 2, Pp 135-138 (2008)
Background. The presently reported finding of leopard pleco, Pterygoplichthys gibbiceps (Kner, 1854) (Loricariidae), in open waters of the Brda River in the centre of Bydgoszcz, constitutes the first record of a south-American loricariid fish species
Externí odkaz:
https://doaj.org/article/5a8754b53a7e4f9a9f1a2796bd7ef36d
Publikováno v:
Acta Ichthyologica et Piscatoria, Vol 37, Iss 2, Pp 129-135 (2007)
Background. The effect of the magnetic field on fish egg shells has not attracted major interest of researchers, even though it could have been predicted that such effect may be vital to fish embryogenesis. One of the hitherto-neglected aspects of th
Externí odkaz:
https://doaj.org/article/ad5a6dc0af1f43bc97e9059da69ea919
Publikováno v:
Acta Ichthyologica et Piscatoria, Vol 34, Iss 2, Pp 193-203 (2004)
Background. The magnetic field is known to exert its influence on both adult and juvenile fishes, as well as the embryos. The effects are diversified and pertain to, practically all, life aspects of an individual. Another aspect of this issue can be
Externí odkaz:
https://doaj.org/article/b698a40989284379bc1e160eef445c0f
Publikováno v:
Nutrients, Vol 16, Iss 15, p 2502 (2024)
Malnutrition is a growing public health problem leading to increased morbidity and mortality worldwide. Up to 50% of elderly patients are hospitalized due to this condition. In this review, we focused on analyzing the current diagnostic criteria for
Externí odkaz:
https://doaj.org/article/a07ea2d5fcca4d3aa59e73ea8592b1e3