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Общее количество найденных документов : 5
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1.


   
    Perspectives of different type biological life support systems (BLSS) usage in space missions / S. I. Bartsev [et al.] // Acta Astronautica. - 1996. - Vol. 39, Is. 8. - P617-622, DOI 10.1016/S0094-5765(97)00012-X . - ISSN 0094-5765
Кл.слова (ненормированные):
article -- bacterium -- comparative study -- construction work and architectural phenomena -- environmental planning -- green alga -- human -- instrumentation -- mathematics -- microclimate -- moon -- plant -- quality of life -- space flight -- standard -- weightlessness -- Algae, Green -- Bacteria -- Ecological Systems, Closed -- Environment Design -- Environment, Controlled -- Facility Design and Construction -- Humans -- Life Support Systems -- Mathematics -- Moon -- Plants -- Quality of Life -- Space Flight -- Weightlessness -- Biology -- Life support systems (spacecraft) -- Spreadsheets -- Biological life support systems (BLSS) -- Lunar missions
Аннотация: In the paper an attempt is made to combine three important criteria of LSS comparison: minimum mass, maximum safety and maximum quality of life. Well-known types of BLSS were considered: with higher plant, higher plants and mushrooms, microalgae, and hydrogen-oxidizing bacteria. These BLSSs were compared in terms of "integrated" mass for the case of a vegetarian diet and a "normal" one (with animal proteins and fats). It was shown that the BLSS with higher plants and incineration of wastes becomes the best when the exploitation period is more than 1 yr. The dependence of higher plants' LSS structure on operation time was found. Comparison of BLSSs in terms of integral reliability (this criterion includes mass and quality of life criteria) for a lunar base scenario showed that BLSSs with higher plants are advantageous in reliability and comfort. This comparison was made for achieved level of technology of closing and for perspective one. В© 1997 Elsevier Science Ltd.

Scopus
Держатели документа:
Biophys. Inst. of SB RAS, Krasnoyarsk, 660036, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Bartsev, S.I.; Gitelson, J.I.; Lisovsky, G.M.; Mezhevikin, V.V.; Okhonin, V.A.

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2.


   
    Characteristics of lipids from green alga Botryococcus braunii synthesizing liquid hydrocarbons. / T. G. Volova, G. S. Kalacheva, N. O. Zhyla // Doklady Biological Sciences. - 2000. - Vol. 370, Is. 1-6. - P96-99 . - ISSN 0012-4966
Кл.слова (ненормированные):
fatty acid -- hydrocarbon -- lipid -- article -- biomass -- chemistry -- green alga -- metabolism -- Algae, Green -- Biomass -- Fatty Acids -- Hydrocarbons -- Lipids

Scopus
Держатели документа:
Institute of Biophysics, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, Russia. : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Volova, T.G.; Kalacheva, G.S.; Zhyla, N.O.

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3.


   
    Competition between links in "producers-consumer" trophic chains in an aquatic closed system with spatially separated components / T. I. Pisman, N. S. Pechurkin, L. A. Somova // Advances in Space Research. - 2001. - Vol. 27, Is. 9. - P1599-1603, DOI 10.1016/S0273-1177(01)00255-1 . - ISSN 0273-1177
Кл.слова (ненормированные):
Algae -- Aquifers -- Biodiversity -- Metabolism -- Nitrogen -- Protozoa -- Aquatic closed systems -- Spatially separated components -- Space research -- aquatic ecosystem -- competition -- grazing -- primary production -- fresh water -- nitrogen -- animal -- article -- Chlorella -- food chain -- green alga -- metabolism -- microclimate -- Paramecium -- Rotifera -- Algae, Green -- Animals -- Chlorella -- Ecological Systems, Closed -- Food Chain -- Fresh Water -- Nitrogen -- Paramecium -- Rotifera
Аннотация: The work analyzes functioning of a "producer-consumer" closed aquatic system with spatially separated links, where each component consisted of two species. Producers in the system were the microalgae of Chlorella vulgaris and Scenedesmus sp., consumers - Paramecium caudatum infusoria and Brachionus sp. rotifers. In the experiment the competing predators were consuming on a mixed culture of algae, and the competition of algae was studied under nitrogen limitation. Under these conditions competitiveness of Scenedemus was higher than that of Chlorella vulgaris. Metabolism products of Scenedesmus algae have been found to have negative effect on reproduction of Paramecium caudatum protozoa. Predator population dynamics in the "consumer" link demonstrated that the rotifers that consume two algal species are more competitive compared to protozoa feeding on chlorella only. В© 2001 COSPAR. Published by Elsevier Science Ltd. All rights reserved.

Scopus
Держатели документа:
Institute of Biophysics, Krasnoyarsk 660036, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Pisman, T.I.; Pechurkin, N.S.; Somova, L.A.

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4.


   
    Structure of hydrocarbons synthesized by the alga Botryococcus isolated from Lake Shira. / N. O. Zhila [et al.] // Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections / translated from Russian. - 2001. - Vol. 378. - P265-269 . - ISSN 0012-4966
Кл.слова (ненормированные):
fatty acid -- hydrocarbon -- sea water -- article -- chemical structure -- chemistry -- classification -- green alga -- isolation and purification -- metabolism -- microbiology -- Russian Federation -- species difference -- Algae, Green -- Fatty Acids -- Hydrocarbons -- Molecular Structure -- Seawater -- Siberia -- Species Specificity

Scopus
Держатели документа:
Institute of Biophysics, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, 660036 Russia. : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Zhila, N.O.; Kalacheva, G.S.; Volova, T.G.; Degermendzhi, A.G.

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5.


   
    The effect of temperature on the lipid composition of Botryococcus / G. S. Kalacheva [и др.] // Mikrobiologiya. - 2002. - Vol. 71, Is. 3. - С. 336-344 . - ISSN 0026-3656
Кл.слова (ненормированные):
fatty acid -- lipid -- triacylglycerol -- article -- biosynthesis -- chemistry -- comparative study -- green alga -- growth, development and aging -- metabolism -- temperature -- Algae, Green -- Fatty Acids -- Lipids -- Temperature -- Triglycerides
Аннотация: The lipid composition of the green alga Botryococcus was studied at three different cultivation temperatures: suboptimal, optimal, and supraoptimal. Cultivation at the supraoptimal temperature was found to considerably inhibit the synthesis of nearly all intracellular lipids, except for triacylglycerides, and to influence their fatty acid composition. In particular, the content of trienoic fatty acids was significantly lower at the supraoptimal than at the optimal cultivation temperature. At the same time, the fatty acid composition of the extracellular lipids of the alga virtually did not depend on cultivation temperature.

Scopus
Держатели документа:
Institute of Biophysics, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, 660036 Russia. : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Kalacheva, G.S.; Zhila, N.O.; Volova, T.G.; Gladyshev, M.I.

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