Results 131 to 140 of about 42,064 (266)

Modeling Physical and Physiological Processes Reveals the Role of Turbulence in the Prerequisites for Microcystis Blooms

open access: yesWater Resources Research
Harmful algal blooms of Microcystis have become a global problem. Turbulence, a determining factor affecting blooms, not only disperses surface scum but also controls the growth of Microcystis.
Na Li, Xueping Gao, Bowen Sun
doaj   +1 more source

The occurrence of positive selection on BicA transporter of Microcystis aeruginosa

open access: yesEcotoxicology and Environmental Safety
The rapid growth of cyanobacteria, particularly Microcystis aeruginosa, poses a significant threat to global water security. The proliferation of toxic Microcystis aeruginosa raises concerns due to its potential harm to human health and socioeconomic ...
Eun-Jeong Kim   +3 more
doaj   +1 more source

On the nutrition of Polyphemus pediculus (L.). [Translation from: Trudy Instituta Biologii Vnutrennykh Vodnany 12(15) 170-174, 1966.] [PDF]

open access: yes, 1966
Many sides of the biology of Polyphemus pediculus are adequately studied at the present time. Most complicated is the question of its feeding. Dissection does not give an idea of the composition of the food, since Polyphemus strongly grinds its food with
Butorina, L.G., Sorokin, Yu I.
core  

The impact of year-to-year changes in the weather on the seasonal dynamics of lakes [PDF]

open access: yes, 2004
The methods currently used to monitor and model lakes were developed when weather conditions were very different to what they are today. Most are based on samples collected at weekly or fortnightly intervals and cannot quantify the effects of short-term,
George, Glen
core   +1 more source

Methods of determining the quality of water using the functional characteristics of algae [PDF]

open access: yes, 1980
In the study of questions relating to the quality of raw water and the biological produc- tivity of water bodies algal indicators have an important place.
Sirenko, L.A.
core  

Toxicity of Microcystis cyanobacteria.

open access: yesNippon Saikingaku Zasshi, 1993
M, Shirai, Y, Nakano, M, Nakano
openaire   +3 more sources

Application of trophic state indices in the dam of Salto Grande [PDF]

open access: yes, 2013
Eutrophication is the process by which nutrients, mainly phosphorus, are contributed. Currently, this has increased due to human activity and population growth which has caused the deterioration of water quality and limited its potential uses.
Bordet, Hugo Facundo   +1 more
core  

The ecology of phytoplankton in Shropshire and Cheshire meres [PDF]

open access: yes, 1976
This review summarizes the findings of 5 years' research (June 1970-June 1975) on the meres of the Shropshire-Cheshire Plain. A mere is a small, shallow lake; supplied principally by ground water, whose chemical composition is infkuenced by the glacial ...
Reynolds, C.S.
core  

Blooming Stimulation of Microcystis in Sutami Reservoir Using Nutrients Nitrate and Phosphate in Different ratio

open access: yesJournal of Tropical Life Science, 2010
Microalgae Cyanobacteria from the genus Microcystis has the potential to bloom in Sutami reservoirs that located in Malang, Indonesia at a particular time.
Catur Retnaningdyah   +3 more
doaj  

Discovery of viruses lysing blue-green algae in the Dneprovsk reservoirs. [Translation of: Water blooms (ed. A. V. Topachevskii) pp.171-174. Kiev, Naukova Dumka, 1968] [PDF]

open access: yes, 1968
Viruses, which are characterised by a relative simplicity of chemical composition, are involved with all the groups of the animal and plant world. The discovery of viruses of lower organisms has special interest.
Chaplinskaya, S. M., Goryushin, V. A.
core  

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