Results 31 to 40 of about 22,102 (250)
An Integrative Remote Sensing Application of Stacked Autoencoder for Atmospheric Correction and Cyanobacteria Estimation Using Hyperspectral Imagery [PDF]
, 2020 Hyperspectral image sensing can be used to effectively detect the distribution of harmful cyanobacteria. To accomplish this, physical- and/or model-based simulations have been conducted to perform an atmospheric correction (AC) and an estimation of ...
Baek, Sangsoo +10 more
core +1 more source
THE BLOOM AND TOXICITY OF CYANOBACTERIA IN LAKE SEVAN
Proceedings of the YSU B: Chemical and Biological Sciences, 2020 Seasonal hydrochemical, hydrophysical, and phytoplankton studies were conducted in a littoral zone of Lake Sevan in 2019. It is known that in recent years widespread algal blooms were usually started from the littoral zone of Big Sevan, and then spread towards the pelagic zone of the lake.
L.G. Stepanyan +3 more
openaire +2 more sources
Recreational exposure during algal bloom in carrasco beach, uruguay: A liver failure case report [PDF]
, 2017 In January 2015, a 20-month-old child and her family took part in recreational activities at Carrasco and Malvín beaches (Montevideo, Uruguay). An intense harmful algae bloom (HAB) was developing along the coast at that time.
Andrinolo, Dario +8 more
core +3 more sources
Hypoxia Sustains Cyanobacteria Blooms in the Baltic Sea
Environmental Science & Technology, 2014 Nutrient over-enrichment is one of the classic triggering mechanisms for the occurrence of cyanobacteria blooms in aquatic ecosystems. In the Baltic Sea, cyanobacteria regularly occur in the late summer months and form nuisance accumulations in surface waters and their abundance has intensified significantly in the past 50 years attributed to human ...
Funkey, Carolina P. +5 more
openaire +6 more sources
Microbial community dynamics and coexistence in a sulfide-driven phototrophic bloom [PDF]
, 2020 © The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Bhatnagar, S., Cowley, E. S., Kopf, S. H., Pérez Castro, S., Kearney, S., Dawson, S. C., Hanselmann, K.
Bhatnagar, Srijak +9 more
core +1 more source
Revista Peruana de Biología, 2016 The present work registers for the first time the cyanobacteria Sphaerocavum brasiliense Azevedo y Sant’Anna and Microcystis wesenbergii (Komárek) Komárek in Kondrateva (Microcystaceae, Cyanophyceae) in an algal bloom on Huacachina lagoon (Ica ...
Leonardo H. Mendoza-Carbajal
doaj +1 more source
Heliyon, 2023 Last 5 years, the deterioration of water quality caused by algal bloom has emerged as a serious issue in Korea. The method of on-site water sampling to check algal bloom and cyanobacteria is problematic by only partially measuring the site and not fully ...
Byeongwook Choi +3 more
doaj +1 more source
Advances in Oceanography and Limnology, 2017 Blooms of cyanobacteria are an increasingly frequent phenomenon in freshwater ecosystems worldwide as a result of eutrophication. Many species can produce hepatotoxins that cause severe health hazards to humans.
Latife Köker +3 more
doaj +1 more source
Cyanobacteria blooms produce teratogenic retinoic acids [PDF]
Proceedings of the National Academy of Sciences, 2012 Deformed amphibians have been observed in eutrophic habitats, and some clues point to the retinoic acids (RAs) or RA mimics. However, RAs are generally thought of as vertebrate-specific hormones, and there was no evidence that RAs exist in cyanobacteria or algae blooms.
John P. Giesy +4 more
openaire +3 more sources
Cyanobacteria blooms cannot be controlled by effective microorganisms (EM) from mud- or Bokashi-balls [PDF]
, 2002 In controlled experiments, the ability of ‘‘Effective Microorganisms (EM, in the form of mudballs or Bokashi-balls)’’ was tested for clearing waters from cyanobacteria.
David, SP +6 more
core +1 more source