Publications search results for: Keywords "eutrophication"

Water Dynamics and Morphometric Parameters of Lake Sevan (Armenia) in the Summer-Autumn Period According to Satellite Data

Keywords: Lake Sevan Lake eutrophication Algal bloom Remote sensing Horizontal water circulation Eddies Eddy dipoles MSI Sentinel-2 imagery SAR Sentinel-1 images Morphometric parameters HYDROWEB database

Year: 2024 Volume: 16

Author: Anna Ginzburg, Andrey Kostianoy, Nickolay Sheremet, Olga Lavrova,

First report about toxic cyanobacterial bloom occurrence in Lake Sevan, Armenia

Keywords: cyanobacteria eutrophication lake management Lake Sevan microcystin

Year: 2020 Volume: 105

Author: Gor Gevorgyan, Karsten Rinke, Martin Schultze, Armine Mamyan, Anton Kuzmin, Other autors

Relationship between quantitative characteristics of viruses to picocyanobacteria and heterotrophic nanoflagellates in Lake Sevan waters (Armenia)

Keywords: Lake Sevan trophic status eutrophication picocyanobacteria heterotrophic nanoflagellates viruses

Year: 2015 Volume: 2

Author: Arevik Minasyan, Bernhard Karrasch,

INDICATION OF TEMPERATURE INVERTED MICROBIAL ASSIMILATIVE CAPACITIES (EXTRACELLULAR ENZYMES ACTIVITIES) IN THE PELAGIC OF LAKE SEVAN (ARMENIA)

Keywords: freshwater alpine lakes Lake Sevan climate change eutrophication temperature bacteria extracellular enzymatic activity

Year: 2016 Volume: 10

Author: Arevik Minasyan, Bernhard Karrasch,

Diversity of cyanobacteria and the presence of cyanotoxins in the epilimnion of Lake Yerevan (Armenia)

Keywords: Lake Yerevan Eutrophication Climate change Water level Artificial manipulation Cyanobacteria Cyanotoxins Microcystins

Year: 2018 Volume: 150

Author: Arevik Minasyan, Christophoros Christophoridis, Alan E. Wilson, Sevasti-Kiriaki Zervou, Triantafyllos Kaloudis, Other autors

On Some Issues of the Anthropogenic Transformation of Water Ecosystems (Case Study of Lake Sevan)

Keywords: Climate change Hydrobiological regime The thermal regime Ecosystem of Lake Sevan Eutrophication of Lake Sevan

Year: 2012

Author: Trahel Vardanian,

The Hydro-Chemical Changes of Lake Sevan Water After the Artificial Lowering of the Water Level

Keywords: mineralization Lake Sevan Anthropogenic changes hydro-chemical composition and regime eutrophication

Year: 2009 Volume: 20

Author: Trahel Vardanian,