Results 41 to 50 of about 126,835 (298)

Cyanobacteria bloom prevention and control and salvage disposal integrated management system [PDF]

open access: yesE3S Web of Conferences, 2019
Cyanobacteria are large single-cell prokaryotes that can undergo oxygen-producing photosynthesis. However, if the cyanobacteria are contaminated by nitrogen, phosphorus and other elements, cyanobacteria will cause the phenomenon of “water bloom” in the ...
Tang Yuming   +3 more
doaj   +1 more source

Gregarious cyanobacteria [PDF]

open access: yesEnvironmental Microbiology, 2017
Summary Huber and collaborators reported in this issue of Environmental Microbiology about freshwater picocyanobacteria that showed phenotypic plasticity in the sense that they appeared as single cells as well as in aggregates. The authors suggested that aggregation might be
openaire   +2 more sources

Cyanobacteria as a Source for Novel Anti-Leukemic Compounds [PDF]

open access: yes, 2015
Cyanobacteria are an inspiring source of bioactive secondary metabolites. These bioactive agents are a diverse group of compounds which are varying in their bioactive targets, the mechanisms of action, and chemical structures.
Karkman, Antti   +6 more
core   +1 more source

EFFECT OF CYANOBACTERIA INOCULATION ON MAIZE YIELD AND GRAIN TECHNOLOGY CHARACTERS [PDF]

open access: yesJournal of Agricultural Chemistry and Biotechnology, 2007
Two field experiments were carried out at a private farm at Sakkara, EL-Badrasheen, Giza, Governorate, Egypt, during two successive Summer seasons of 2004-2005 to study the influence of cyanobacteria inoculation in different rates(0,25, 50 and 100% of ...
A. R. Al- Kassas
doaj   +1 more source

Antifungal Compounds from Cyanobacteria [PDF]

open access: yes, 2015
Cyanobacteria are photosynthetic prokaryotes found in a range of environments. They are infamous for the production of toxins, as well as bioactive compounds, which exhibit anticancer, antimicrobial and protease inhibition activities.
Shishido, Tania K.   +25 more
core   +1 more source

CYANOBACTERIA INOCULATION AS NITROGEN SOURCE MAY SUBSTITUTE PARTIALLY MINERAL NITROGEN IN MAIZE PRODUCTION [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2006
Two field experiments were carried out at a private farm at Sakkara, EL-Badrasheen, Giza, Governorate, Egypt, during two successive Summer seasons of 2004—2005 to study the Influence of cyanobacteria inoculation in different rates (0, 50 and 100% of the ...
A. R. Al- Kassas, Elham Aref
doaj   +1 more source

New Zealand Guidelines for cyanobacteria in recreational fresh waters: Interim Guidelines [PDF]

open access: yes, 2009
This document is divided into four main sections, plus 14 appendices. Section 1. Introduction provides an overview of the purpose and status of the document as well as advice on who should use it. Section 2.
Williamson, Wendy M.   +4 more
core  

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

EFFECT OF CYANOBACTERIA INOCULATION in PRESENSE OR ABSENCE OF DIFFERENT NITROGEN LEVELS ON MAIZE YIELD, YIELD COMPONENTS, SOIL BIOLOGICAL ACTIVITY AND SOIL NATIVE MYCORRHIZAE [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2008
A field experiments were carried out at EL- Ismailia Agric. Res. Station (ARC), EL- Ismailia Governorate, Egypt, during the Summer seasons of 2007 to study the influence of cyanobacteria inoculation in different rates (0, 50 and 100% of the recommended ...
F. M. Ghazal   +2 more
doaj   +1 more source

Optimising Multispectral Active Fluorescence to Distinguish the Photosynthetic Variability of Cyanobacteria and Algae

open access: yesSensors, 2023
This study assesses the ability of a new active fluorometer, the LabSTAF, to diagnostically assess the physiology of freshwater cyanobacteria in a reservoir exhibiting annual blooms.
Emilie Courtecuisse   +6 more
doaj   +1 more source

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