Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Petra Heinz"'
Autor:
Alexander Zientek, Michael Schagerl, Matthias Nagy, Wolfgang Wanek, Petra Heinz, Sameh S. Ali, Michael Lintner
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Foraminifera are single-celled protists which are important mediators of the marine carbon cycle. In our study, we explored the potential impact of polystyrene (PS) microplastic particles on two symbiont-bearing large benthic foraminifera sp
Externí odkaz:
https://doaj.org/article/3bacbe7582c24c2dabb39588e311e828
Publikováno v:
Heliyon, Vol 10, Iss 6, Pp e27229- (2024)
Foraminifera are protists primarily living in benthic marine and estuarine environments. We studied uptake of inorganic carbon (C) and nitrogen (N) of the photosymbiont-bearing benthic coral reef foraminifera Heterostegina depressa in the presence of
Externí odkaz:
https://doaj.org/article/d1d5ae82afe94e5f8e90b08920874bb3
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-7 (2023)
Abstract We studied metabolic activity of the symbiont-bearing large benthic foraminifer Heterostegina depressa under different light conditions. Besides the overall photosynthetic performance of the photosymbionts estimated by means of variable fluo
Externí odkaz:
https://doaj.org/article/267bfbe156c74b68b9d3dee7e0dc2dc9
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-7 (2022)
Abstract Foraminifera are abundant unicellular organisms that play an important role in marine element cycles. A large benthic foraminifer obligatory bearing photosymbionts is Heterostegina depressa. We studied potential impacts of sunscreens availab
Externí odkaz:
https://doaj.org/article/e83456b543e741ac85d30b574d616cd6
Publikováno v:
Journal of Photochemistry and Photobiology, Vol 11, Iss , Pp 100133- (2022)
Foraminifera are essential contributors to the marine carbon and nitrogen cycle. A small group of foraminifera hosts symbiotic microalgae and kleptoplasts and irradiance is a key variable influencing their metabolism. However, the majority of foramin
Externí odkaz:
https://doaj.org/article/52d537e2032e4bc4a135cfc2f2a75fc5
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/f26347d192e5459392a9ce70c27fffb2
Publikováno v:
Diversity, Vol 15, Iss 6, p 695 (2023)
The Eocene deposits of Egypt provide a wide variety of shallow marine facies and fossil assemblages, allowing paleoenvironmental reconstructions in this warmhouse climate interval. Forty-three rock samples have been collected from two middle Eocene s
Externí odkaz:
https://doaj.org/article/0a15c0cdf0e748ccbe1a725045a577da
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Marine carbon and nitrogen processing through microorganisms’ metabolism is an important aspect of the global element cycles. For that purpose, we used foraminifera to analyze the element turnover with different algae food sources. In the Baltic Se
Externí odkaz:
https://doaj.org/article/af09e91db1f847d6bfbb46d47f516ea4
Autor:
Michael Lintner, Bianca Lintner, Wolfgang Wanek, Nina Keul, Frank von der Kammer, Thilo Hofmann, Petra Heinz
Publikováno v:
Heliyon, Vol 7, Iss 11, Pp e08427- (2021)
Foraminifera are unicellular organisms and play a pivotal role in the marine material cycles. Past observations have shown that the species Elphidium excavatum is the most common foraminifera in the Baltic Sea. Feeding experiments showed that the foo
Externí odkaz:
https://doaj.org/article/9b7bca48dbaf49c4a507f26efd324772
Autor:
Julia Wukovits, Patrick Bukenberger, Annekatrin Julie Enge, Maximillian Gerg, Wolfgang Wanek, Margarete Watzka, Petra Heinz
Publikováno v:
Biology Open, Vol 7, Iss 4 (2018)
Ammonia tepida is a common and abundant benthic foraminifer in intertidal mudflats. Benthic foraminifera are primary consumers and detritivores and act as key players in sediment nutrient fluxes. In this study, laboratory feeding experiments using is
Externí odkaz:
https://doaj.org/article/47ba35e9ec334c1e9175b391eb1cfb45