Keresés
10 találatból megjelenítve: 1-10
Cím: Long-Term Changes of Species Composition and Functional Traits of Epiphytic Diatoms in the Szigetköz Region (Hungary) of the Danube River
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Dátum: 2020
Feltöltve: 2023-02-15
(2020)
Here we report the results of our decades-long study on epiphytic communities from two tributary systems of the Szigetkoz section of the Danube River. The main goal of the investigation was to detect changes in the epiphytic ...
Cím: Insight Into the Hidden Bacterial Diversity of Lake Balaton, Hungary
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Dátum: 2020
Feltöltve: 2023-02-15
(2020)
In the present study, the prokaryotic community structure of the water of Lake Balaton was investigated at the littoral region of three different points (Tihany, Balatonmariafurdo and Keszthely) by cultivation independent ...
Cím: Effect of Land Use on the Benthic Diatom Community of the Danube River in the Region of Budapest
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Dátum: 2020
Feltöltve: 2023-02-16
(2020)
Urbanization significantly influences the ecosystems of rivers in various ways, including the so-called loading e ff ect of wastewater production. Benthic diatoms are used in ecological status assessments of waters. Beside ...
Cím: A Glimpse of Antimicrobial Resistance Gene Diversity in Kefir and Yoghurt
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Dátum: 2020
Feltöltve: 2023-02-16
(2020)
Antimicrobial resistance (AMR) is a global threat gaining more and more practical significance every year. The main determinants of AMR are the antimicrobial resistance genes (ARGs). Since bacteria can share genetic ...
Cím: New observations about the fertilisation capacity and latency time of sperm inseminated into the ovary of African catfish (Clarias gariepinus), an oviparous modelfish
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Dátum: 2020
Feltöltve: 2023-02-15
(2020)
"In our former study, we proved that sperm injected into the ovary by catheter through the oviduct 10-12 h before hormonally induced ovulation, retains its fertilizing capacity for several hours. Using this method, we ...
Cím: Cell Size Decrease and Altered Size Structure of Phytoplankton Constrain Ecosystem Functioning in the Middle Danube River Over Multiple Decades
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Dátum: 2020
Feltöltve: 2023-02-15
(2020)
Reduced body size is among the universal ecological responses to global warming. Our knowledge on how altered body size affects ecosystem functioning in ectothermic aquatic organisms is still limited. We analysed trends ...
Cím: In situ modelling of biofilm formation in a hydrothermal spring cave
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Dátum: 2020
Feltöltve: 2023-02-15
(2020)
Attachment of microorganisms to natural or artificial surfaces and the development of biofilms are complex processes which can be influenced by several factors. Nevertheless, our knowledge on biofilm formation in karstic ...
Cím: Ecosystem shift of a mountain lake under climate and human pressure: A move out from the safe operating space
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Dátum: 2020
Feltöltve: 2023-02-16
(2020)
"A multiproxy approach including chironomid, diatom, pollen and geochemical analyses was applied on shortgravitational cores retrieved from an alpine lake (Lacul Bâlea) in the Southern Carpathians (Romania) to unveilhow ...
Cím: Effect of Temperature on the Size of Sedimentary Remains of Littoral Chydorids
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Dátum: 2020
Feltöltve: 2023-02-16
(2020)
The body size of aquatic invertebrates is, to a great extent, dependent on ambient temperature, but size distributions are also determined by other factors like food supply and predation. The e ff ect of temperature on ...
Cím: Trait-based diatom functional diversity as an appropriate tool for understanding the effects of environmental changes in soda pans
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Dátum: 2020
Feltöltve: 2023-02-16
(2020)
Saline lakes, among the most seriously endangered ecosystems, are threatened due to climate change and human activities. One valuable feature of these environments is that they constitute areas of high biodiversity. ...