Results 131 to 140 of about 15,254 (243)

Food and feeding habits of Synodontis nigrita from the Osun River, SW Nigeria [PDF]

open access: yes
An investigation was conducted into the food and feeding habits of Synodontis nigrita from the Osun River near Epe, Lagos, Nigeria. The food items in the stomach of the S.
Olojo, E.A.A.   +2 more
core  

Evolution and detection of cyanobacterial hepatotoxin synthetase genes [PDF]

open access: yes, 2007
Mass occurrences (blooms) of cyanobacteria are common in aquatic environments worldwide. These blooms are often toxic, due to the presence of hepatotoxins or neurotoxins. The most common cyanobacterial toxins are hepatotoxins: microcystins and nodularins.
Rantala, Anne
core  

Influence of Microcystis sp. and freshwater algae on pH: Changes in their growth associated with sediment [PDF]

open access: gold, 2020
Carolina Acuña-Alonso   +5 more
openalex   +1 more source

On a method of determination of chlorophyll in cells of algae collected on a membrane filter. [Translation from: Trudy Instituta Biologii Vnutrennykh Vodnany 11(14), 198-202, 1966.] [PDF]

open access: yes, 1966
The original method, proposed by Yentsch (1957), of determination of chlorophyll directly in the cells, attracts attention by its simplicity. In order to measure the content of chlorophyll by this method, a determined volume of suspension of algae is ...
Mokeeva, N.P., Pyrina, I.L.
core  

Cyanobactins : ribosomally synthesized and post-translationally modified peptides produced by cyanobacteria [PDF]

open access: yes, 2013
Ribosomal peptides are produced through the post-translational modification of precursor peptides. Cyanobactins are a family of ribosomal peptides produced by cyanobacteria.
Leikoski, Niina
core  

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