نتایج جستجو برای: tetraselmis suecica
تعداد نتایج: 418 فیلتر نتایج به سال:
In the pursuit of sustainable sources for food, energy, and health products, microalgae have gained attention. present study, lagoonal system Nestos River delta was selected as a sampling point in order to search opportunistic robust species. Two new strains Tetraselmis are described with regards their taxonomic features (as observed using light transmission electron microscopy molecular phylog...
Experiments to grow Tetraselmis chuii (a marine alga) and Daphnia magna in the presence of inorganic arsenate are described. The algae incorporate arsenic rather efficiently and form a lipid-soluble organic arsenic compound. T. chuii has been successfully mass cultured in a medium containing 10 ppm arsenic as arsenate. Daphnia magna was cultured in a medium containing 74As-labeled H3AsO4 and 1 ...
For thermodynamic reasons algae growing in media of both high salinity and high alkalinity require active export of sodium. However, experimental evidence for an active Na+-dependent cycle was scarce until recently, in contrast to the situation in marine bacteria (including cyanobacteria), fungi and animals. However, a review of literature reveals that some progress has been made in this respec...
Solar ultraviolet radiation (UVR) plays a variety of roles in aquatic and terrestrial environments and an increasing realization of the diversity of UVR effects in the environment has sustained a continued interest in the subject. The latest research on this theme was highlighted at the 33rd meeting of the American Society of Photobiology in San Juan, Puerto Rico (July 2006) in a symposium on ‘...
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