Биология. Biology. 2008 1 (1)
Ресурсы коллекции
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The Biomass of Macrophytes at Several Sites of the Upper Reaches of the Yenisei River
(Сибирский федеральный университет. Siberian Federal University, 2008-01)The composition and biomass of aquatic plants have been investigated near several settlements at the upper reaches of the Yenisei River: from Krasnoyarsk city to the Angara River mouth. Submerged aquatic plants mainly ... -
Biosynthesis of Multi-component Polyhydroxyalkanoates by the Bacterium Wautersia Eutropha
(Сибирский федеральный университет. Siberian Federal University, 2008-01)The study addresses the effect of different conditions of carbon nutrition on synthesis of polyhydroxyalkanoates by the bacterium Wautersia eutropha. In experiments with two wild-type strains (H16 and B5786) it has been ... -
The Estimation of the Stability of Plants Constituting the Photosynthesizing Unit of Bioregenerative Life Support Systems for Including Them into the Plant Waste Mass Exchange
(Сибирский федеральный университет. Siberian Federal University, 2008-01)One of the ways of increasing the closure of mass exchange processes in the bioregenerative life support systems (BLSS) may be the technology of plant cultivation on the so-called soil-like substrate (SLS) which is expected ... -
Biocompatibility of Polyhydroxybutyrate Microspheres: in vitro and in vivo Evaluation
(Сибирский федеральный университет. Siberian Federal University, 2008-01)Microspheres have been prepared from the resorbable linear polyester of β-hydroxybutyric acid (polyhydroxybutyrate, PHB) by the solvent evaporation technique and investigated in vitro and in vivo. Biocompatibility of the ... -
Comparison of Effects of Uranium and Americium on Bioluminescent Bacteria
(Сибирский федеральный университет. Siberian Federal University, 2008-01)Effect of UO2(NO3)2 on bioluminescent bacteria P.Phosphoreum was studied. It was compared with the effect of solutions of the more active radionuclide - 241Am(NO3)3 studied earlier (Rozhko et al., 2007). Bioluminescence ... -
Fatty Acids of Sestonic Lipid Classes as a Tool to Study Nutrition Spectra of Rotifers and Ciliates in a Siberian Eutrophic Reservoir
(Сибирский федеральный университет. Siberian Federal University, 2008-01)Fatty acid composition of triacylglycerols (TAG) and polar lipids (PL) of seston from the Siberian Reservoir Bugach was analyzed to reveal the spectra of nutrition of micro- and mesozooplankton (protozoa and rotifers). The ... -
Creation of Closed Ecological Life Support Systems: Results, Critical Problems and Potentials
(Сибирский федеральный университет. Siberian Federal University, 2008-01)As experiments have shown, a closed ecological life support system based on a biological material exchange is fully realizable and contains possibilities for further improvement. This kind of closed human ecosystem can ... -
Evaluation of Possible Causes of Non-Predatory Mortality of Crustacean Zooplankton in a Small Siberian Reservoir
(Сибирский федеральный университет. Siberian Federal University, 2008-01)Non-predatory specific mortality (NPSM) of dominant zooplankton species, Daphnia (longispina group) and Cyclops vicinus, was estimated during 1997-2000 sampling seasons on the basis of a new direct method: live/dead sorting ...