Results 121 to 130 of about 23,269,289 (245)

Phormidium autumnale Growth and Anatoxin-a Production under Iron and Copper Stress

open access: yesToxins, 2013
Studies on planktonic cyanobacteria have shown variability in cyanotoxin production, in response to changes in growth phase and environmental factors. Few studies have investigated cyanotoxin regulation in benthic mat-forming species, despite increasing ...
Francine M. J. Harland   +4 more
doaj   +1 more source

Cyanobacteria and Cyanotoxin in the Billings Reservoir (Sâo Paulo, SP, Brazil) [PDF]

open access: yes, 2009
The Billings Complex and the Guarapiranga System are important strategic reservoirs for the city of Sâo Paulo and surrounding areas because the water is used, among other things, for the public water supply. They produce 19,000 liters of water per second
Bortoli, Stella   +6 more
core   +1 more source

Occurrence and Distribution of Cyanobacteria and their Toxins in Silver Lake, New Hampshire [PDF]

open access: yes, 2008
A study of Silver Lake, NH was performed as part of a 5-lake assessment of cyanobacteria prevalence and distribution. Multi-parameter fluorescence probe measurements of chlorophyll a and cyanobacteria concentrations (PC, phycocyanin fluorescence) were ...
Morison, Françoise
core   +1 more source

Scientific assessment of freshwater harmful algal blooms [PDF]

open access: yes, 2008
In 2004, Congress reauthorized the Harmful Algal Bloom and Hypoxia Research and Control Act of 1998 with the Harmful Algal Bloom and Hypoxia Amendments Act (HABHRCA 2004).
Dortch, Q.   +4 more
core  

CyanoNews (Vol. 13, No. 1, July 1997) [PDF]

open access: yes, 1997
CyanoNews was a newsletter that served the cyanobacteriological community from 1985 to 2003, with content provided by readers (sort of a blog before there were blogs). The newsletter reported new findings from the lab, summaries of recent meetings (often
Elhai, Jeff
core   +1 more source

Eutrophication, toxic cyanobacteria and cyanotoxins: when ecosystems cry for help [PDF]

open access: yes, 2006
Eutrophication of freshwater resources has been studied worldwide and its consequences are of concern especially in waters used for recreation or drinking.
Vasconcelos, Vitor
core  

CyanoNews (Vol. 10, No. 1, February 1994) [PDF]

open access: yes, 1994
CyanoNews was a newsletter that served the cyanobacteriological community from 1985 to 2003, with content provided by readers (sort of a blog before there were blogs). The newsletter reported new findings from the lab, summaries of recent meetings (often
Elhai, Jeff
core   +2 more sources

Cyanobacteria and microcystins in lake Furnas (S. Miguel island-Azores) [PDF]

open access: yes, 2012
This study investigated the changes in the cyanobacterial population and quantified the occurrence of microcystins in Lake Furnas during the first decade of the 21st century. The eutrophication of Lake Furnas has been recognized since the 1980s. The lake'
Muelle, Helena   +2 more
core  

Pharmacological studies confirm neurotoxic metabolite(s) produced by the bloom-forming Cylindrospermopsis raciborskii in Hungary [PDF]

open access: yes, 2015
Farkas, Anna   +5 more
core   +1 more source

Cianobakteriális tömegprodukciók toxintartalmának vizsgálata magyarországi vízterekben és a környezeti faktorok cianotoxintermelés-szabályozó hatásának fiziológiai és bioanalitikai vizsgálata izolált cianobaktérium törzseken. = The investigation of the toxin content of cyanobacterial mass production in Hungarian water bodies. Physiological and bioanalytical measurement of the effect of environmental factors on toxin production in isolated cyanobacterial strains. [PDF]

open access: yes, 2008
A magyarországi vízvirágzások, algák és cianobaktériumok okozta tömegprodukciók toxicitásának feltérképezése során megvizsgáltuk milyen planktonikus fajok okoznak tömegprodukciót és milyen toxinok megjelenése jellemző a magyarországi vízterekre.
Bácsi, István   +3 more
core  

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