Results 91 to 100 of about 101,851 (285)

Pigments content in Сhlorella vulgaris under the influence of the sodium selenite and the ions of metals

open access: yesVìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2016
We investigated the content of pigments in Chlorella vulgaris Beij. (Chlorophyta) under the influence of sodium selenite in concentrations based on Se4+ 0.5, 5.0, 10.0 and 20.0 mg/dm3 during one, three and seven days and under the influence of the ...
O. I. Bodnar   +3 more
doaj   +1 more source

The chloroplast genome of a unicellular green alga strain isolated from the rubber processing wastewater

open access: yesMitochondrial DNA. Part B. Resources, 2021
Chlorella vulgaris ITBBA3-12 has a role in the purification of the rubber processing wastewater. Its complete chloroplast genome contains 168369 bp, with a G + C content of 33.0%.
Bingying Han   +6 more
doaj   +1 more source

Some aerophytic algae in the „Mokry Bór” reserve [PDF]

open access: yes, 2000
The results of investigation on aerophytic algae grown on different tree species in the area of the „Mokry Bor” reserve carried in February 1995. Among the found green algae Apatococcus lobatus played important role.
Czerwik, Joanna, Mrozińska, Teresa
core  

The relationship between cellular protein content and selenium accumulation in freshwater microalgae

open access: yesIntegrated Environmental Assessment and Management, EarlyView.
Abstract Variability in the bioconcentration of selenium (Se) by primary producers at the base of the food web results in uncertainty in predictions of bioaccumulation and ecological risk to higher trophic level organisms. Water chemistry, speciation of Se, and periphyton community composition have all been suggested as factors that contribute to ...
Courtney Bogstie   +3 more
wiley   +1 more source

Dynamics of IgG in the blood serum of sheep with different selenium intake

open access: yesVeterinární Medicína, 2008
An experiment was conducted to study the effect of supplementation of ewes with selenium in an inorganic and organic form on the level of IgG during infertility, pregnancy and lactation and in their offspring until two months of age. Control Group C (n =
H. Rodinova   +4 more
doaj   +1 more source

Effect of the source and level of carotenoids in diets on their retention in eggs

open access: yesCzech Journal of Animal Science, 2017
The lutein and zeaxanthin deposition in egg yolks of hens was evaluated. The effects of various levels of extracts from Mexican marigold flowers in hen diets were compared in Experiments 1 (from 0 to 350 mg/kg) and 2 (from 0 to 950 mg/kg).
Věra Skřivanová   +3 more
doaj   +1 more source

Prospects of microalgal biodiesel production in Pakistan – a review [PDF]

open access: yes, 2017
Biodiesel is an alternative, renewable, biodegradable and environmentally friendly fuel for transportation, with properties like petroleum-derived diesel, and can be used directly in a compression ignition engine without any modifications.
Ali, Mehmood   +4 more
core   +1 more source

Snapshots of Motion: A Novel Structural Intermediate Reveals Conserved Dynamics in Archaeal DNA Ligases

open access: yesProteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT We present the first x‐ray crystallographic structural evidence of an archaeal DNA ligase showing the AMP covalent adduct together with further cofactor hydrolysis, capturing a transient intermediary in the first step of the ligation reaction, triggered by the pyrophosphate hydrolysis.
A. X. Quintana‐Armas   +3 more
wiley   +1 more source

Chlorella test

open access: yesPeriodicum biologorum, 2008
Background and Purpose: Chlorella test was performed for the first time. The interesting application of a newly proposed test in ecotoxicological research was explained. It was tested using the herbicide norflurazon as bleaching toxicant. The experimental object was green alga Chlorella kessleri Fott et Novak. [K&H, 1992].
KOVAČEVIĆ, GORAN   +3 more
openaire   +3 more sources

Integrating microalgae production with anaerobic digestion: a biorefinery approach [PDF]

open access: yes, 2014
This is the peer reviewed version of the following article: [Uggetti, E. , Sialve, B. , Trably, E. and Steyer, J. (2014), Integrating microalgae production with anaerobic digestion: a biorefinery approach. Biofuels, Bioprod. Bioref, 8: 516-529.
Al Seadi   +90 more
core   +4 more sources

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