Results 81 to 90 of about 88,134 (274)

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

A dynamic model describing heterotrophic culture of chorella and its stability analysis

open access: yesMathematical Biosciences and Engineering, 2011
Chlorella is an important species of microorganism, whichincludes about 10 species. Chlorella USTB01 is a strain ofmicroalga which is isolated from Qinghe River in Beijing and hasstrong ability in the utilization of organic compounds and wasidentified as
Yan Zhang   +3 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  

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

Photosynthetic Gas Exchange in the Closed Ecosystem for Space. Phase II, Part III. Screening for Thermophilic Algae and Mutation Studies [PDF]

open access: yes
An algal screening and mutation study was undertaken to obtain algae superior to Chlorella 71105 for use in a photosynthetic gas exchanger. Of the forty-four thermophilic algae studied, eighteen appeared to have growth rates as great as Chlorella 71105 ...
Benoit, R. J., Richards, N. L.
core   +1 more source

Autotrophic and Heterotrophic Growth Conditions Modify Biomolecole Production in the Microalga Galdieria sulphuraria (Cyanidiophyceae, Rhodophyta) [PDF]

open access: yes, 2020
Algae have multiple similarities with fungi, with both belonging to the Thallophyte, a polyphyletic group of non-mobile organisms grouped together on the basis of similar characteristics, but not sharing a common ancestor.
Barone, R.   +13 more
core   +1 more source

A Comprehensive Review of Adsorbents for Rare Earth Separation: Design, Synthesis, Adsorption Performance, and Mechanisms

open access: yesRare Metals, EarlyView.
ABSTRACT Rare earth elements (REEs) play an irreplaceable role in modern technology and industry. However, due to the highly similar physicochemical properties among REEs, their separation remains a significant challenge. Additionally, REEs often exist in low‐concentration solutions, making efficient REE recovery an urgent task.
Miao‐Miao Huang   +6 more
wiley   +1 more source

INVESTIGATION OF DRYING KINETICS AND QUALITY CHARACTERISTICS OF FRUIT BARS ENRICHED WITH CHLORELLA AND SPIRULINA PLATENSIS [PDF]

open access: yesJournal of IMAB
The aim: This study analyzes the drying kinetics and the influence of technological parameters on the quality of functional fruit bars enriched with the microalgae Spirulina platensis and Chlorella.
Iliana Milkova-Tomova   +6 more
doaj   +1 more source

Phytoplankton and nutrient analysis of a nuclear fuel-storage pond at Sellafield [PDF]

open access: yes, 2007
Summary •The aim of the project was to identify and enumerate phytoplankton cells and analyse phosphate and nitrate concentrations in samples from a nuclear fuel-storage pond from Sellafield.
Groben, R.
core  

Ecotoxicological Evaluation of Organic Sunscreens Used Worldwide, Alone and in Mixture, on Terrestrial Plants

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT The environmental hazards of sunscreens are discussed worldwide. However, there are few ecotoxicological studies on these compounds alone for edaphic organisms, and none for their mixtures. Avobenzone (1 and 10 ng/L), octocrylene (10 and 100 μg/L), and oxybenzone (2 and 20 μg/L), alone and in binary combinations (between the lowest and the ...
Diego Espirito Santo   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy