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Harmful Algae
IF
5.01
Papers
1674
Papers 1692
1 page of 170 pages (1,692 results)
Newest
Published on Jul 1, 2019in Harmful Algae 5.01
Myriam Bormans2
Estimated H-index: 2
(CNRS: Centre national de la recherche scientifique),
Zouher Amzil21
Estimated H-index: 21
('IFREMER': IFREMER)
+ 4 AuthorsEmilie Lance1
Estimated H-index: 1
(CNRS: Centre national de la recherche scientifique)
Abstract The frequency of cyanobacterial proliferations in fresh waters is increasing worldwide and the presence of associated cyanotoxins represent a threat for ecosystems and human health. While the occurrence of microcystin (MC), the most widespread cyanotoxin, is well documented in freshwaters, only few studies have examined its occurrence in estuarine waters. In this study we evaluated the transfer of cyanobacteria and cyanotoxins along a river continuum from a freshwater reservoir through ...
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Published on Jul 1, 2019in Harmful Algae 5.01
Robert B. Smith , Brad Bass + 2 AuthorsSusan B. Watson (UW: University of Waterloo)
Abstract Over the past two decades there has been a re-emergence of regular harmful algal blooms in Lake Erie due to increasing phosphorus loading, mainly from non-point agricultural sources. The Canadian and United States governments have jointly agreed to reduce phosphorus loadings to the lake in order to control the extent and severity of the blooms. Citizens on both sides of the border face a number of economic costs, both market and non-market, as a result of the blooms. This study values t...
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Published on Jul 1, 2019in Harmful Algae 5.01
Edoardo Bertone8
Estimated H-index: 8
(Griffith University),
Ann Chuang1
Estimated H-index: 1
(Griffith University)
+ 1 AuthorsDavid P. Hamilton42
Estimated H-index: 42
(Griffith University)
Abstract In recent years, in-situ fluorometers have been extensively deployed to monitor cyanobacteria in near real-time. Acceptable accuracy can be achieved between measured pigments and cyanobacteria biovolume provided the cyanobacteria species are known. However, cellular photosynthetic pigment content and measurement interferences are site and species specific and can dramatically affect sensor reliability. We quantified the accuracy of an in-situ fluorometer compared with traditional method...
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Published on Jul 1, 2019in Harmful Algae 5.01
Sirje Sildever4
Estimated H-index: 4
,
Yoko Kawakami + 4 AuthorsSatoshi Nagai24
Estimated H-index: 24
Abstract During recent decades, the distribution of harmful algal bloom (HAB) species has expanded worldwide together with the increase of blooms and toxicity events. In this study, the presence of toxic HAB species in the Sea of Okhotsk was investigated based on metagenetic data collected during 6 years of weekly monitoring. Operational taxonomic units (OTUs) associated with the toxic HAB species were detected based on amplifying 18S V7-V9 and 28S D1 rRNA gene regions. In total, 43 unique OTUs ...
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Published on Jul 1, 2019in Harmful Algae 5.01
Monika Dhanji-Rapkova5
Estimated H-index: 5
(Centre for Environment, Fisheries and Aquaculture Science),
Alison O’Neill2
Estimated H-index: 2
(Centre for Environment, Fisheries and Aquaculture Science)
+ 8 AuthorsAdam M. Lewis6
Estimated H-index: 6
(Centre for Environment, Fisheries and Aquaculture Science)
Abstract Cefas has been responsible for the delivery of official control biotoxin testing of bivalve molluscs from Great Britain for just over a decade. Liquid chromatography tandem mass spectrometric (LC–MS/MS) methodology has been used for the quantitation of lipophilic toxins (LTs) since 2011. The temporal and spatial distribution of okadaic acid group toxins and profiles in bivalves between 2011 and 2016 have been recently reported. Here we present data on the two other groups of regulated l...
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Published on Jul 1, 2019in Harmful Algae 5.01
Anke Kremp18
Estimated H-index: 18
(SYKE: Finnish Environment Institute),
Per Juel Hansen43
Estimated H-index: 43
(UCPH: University of Copenhagen)
+ 6 AuthorsBernd Krock27
Estimated H-index: 27
Abstract Blooms of Alexandrium spp. are a well-known phenomenon in Northern European waters. While A. tamarense / catenella, and A. pseudogonyaulax have been reported from marine waters, high densities of A. ostenfeldii are mainly observed at lower salinities in North Sea estuaries and the Baltic Sea, suggesting salinity as a driver of Alexandrium species composition and toxin distribution. To investigate this relationship, an oceanographic expedition through a natural salinity gradient was cond...
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Published on Jul 1, 2019in Harmful Algae 5.01
Hong Wang1
Estimated H-index: 1
(WMU: Wenzhou Medical College),
Xiaoqin Niu (WMU: Wenzhou Medical College)+ 2 AuthorsWanchun Guan2
Estimated H-index: 2
(WMU: Wenzhou Medical College)
Abstract This work demonstrated a 10-day batch culture experiment to test the physiology and toxicity of harmful dinoflagellate Karenia mikimotoi in response to ocean acidification (OA) under two different phosphate concentrations. Cells were previously acclimated in OA (pH = 7.8 and CO 2 = 1100 μatm) condition for about three months before testing the responses of K. mikimotoi cells to a two-factorial combinations experimentation. This work measured the variation in physiological parameters (gr...
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