Keresés
1 találatból megjelenítve: 21-32
Cím: Rapid Expansion of an Aquatic Invasive Species (Ais) in Central-European Surface Waters: A Case Study of Achnanthidium Delmontii
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Dátum: 2022
Feltöltve: 2022-04-13
(Elsevier B.V., 2022)
In this work the rapid expansion of a small-celled (<15 µm) monoraphid aquatic invasive species (AIS) along the Central European lotic systems is reported, using the integrated dataset of two large-scale monitoring programs, ...
Cím: Paleolimnológiai módszerek alkalmazásának korlátai sekély állóvizek esetében
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Dátum: 2023
Feltöltve: 2023-09-08
(2023)
Világszerte egyre inkább növekednek az aszályos időszakok, jelentősen csökkentek az állóvizeink vízszintjei. Paleolimnológiai vizsgálatok esetében az állóvizek üledékének tanulmányozása folyik, melynek segítségével a múltban ...
Cím: Mammal Extinction Facilitated Biome Shift and Human Population Change During the Last Glacial Termination in East-Central Europe
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Dátum: 2022
Feltöltve: 2023-02-14
(2022)
"The study of local extinction times, together with the associated environmental and human population changes in the last glacial termination, provides insights into the causes of mega- and microfauna extinctions. In ...
Cím: Density and Diversity Differences of Contemporary and Subfossil Cladocera Assemblages: A Case Study in an Oxbow Lake
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Dátum: 2022
Feltöltve: 2023-02-14
(2022)
Cladocerans are biological indicators of environmental changes. Their remains provide information on past changes in lake environments. We studied the correspondence between con- temporary Cladocera assemblages and their ...
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. ...
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: Irreproducibility in searches of scientific literature: A comparative analysis
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Dátum: 2021
Feltöltve: 2023-02-16
(2021)
Abstract Repeatability is the cornerstone of science, and it is particularly important for systematic reviews. However, little is known on how researchers? choice of database, and search platform influence the repeatability ...
Cím: The Response of the Plankton Community to Environmental Stress
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Dátum: 2022
Feltöltve: 2023-09-11
(2022)
Cím: First record of Gomphonema lacunicola Patrick et Freese (Bacillariophyta) from the Pâreng Mts (Southern Carpathians, Romania)
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Dátum: 2022
Feltöltve: 2023-09-11
(2022)
Here we report and document the occurrence of the diatom Gomphonema lacunicola Patrick et Freese 1961 from the Pâreng Mts of the Carpathian Mountains, Romania. This observation was made within the framework of a systematic ...
Cím: Investigation of the last two centuries sedimentation dynamics in high-altitude lakes of Southern Carpathians, Romania
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Dátum: 2024
Feltöltve: 2024-01-25
(2024)
This study investigates the last two centuries sedimentation dynamics in four high-altitude lakes located in Southern Carpathians, Romania. Furthermore, a novel approach is proposed for identifying the anthropic or natural ...
Cím: Lake morphology as an important constraint for benthic diatoms in temperate, humic forest pondsLake morphology as an important constraint for benthic diatoms in temperate, humic forest ponds
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Dátum: 2023
Feltöltve: 2024-02-19
(2023)
Small lakes are among the most threatened ecosystems in the world. Their protection is of crucial importance
since they support an unusually high biodiversity relative to their size. The present study aimed at selecting ...
Cím: Cladocera and Geochemical Variables from Core Sediments Show Different Conditions of Hungarian Lakes
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Dátum: 2024
Feltöltve: 2024-05-22
(2024)
Studies on the sediments of lakes with varying trophic status are of particular importance when considering changes in the natural environment. In this study, our objective was to examine subfossil remains of Cladocera ...