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

