Труды сотрудников ИВМ СО РАН

/ N.M. Mineyeva, L.A. Shchur, N.A. Bondarenko // Hydrobiological Journal. - 2012. - Vol. 48, Is. 5. - pp. 19-30, DOI 10.1615/HydrobJ.v48.i5.20 . - ISSN 0018-8166
Аннотация: Comparative analysis of the functional characteristics of phytoplankton of the Baikal and Khanka lakes, and also of the reservoirs of the Volga and Yenisey rivers, differing in their energetic and mineral resources has shown that their algae cenoses differ in the dimensional composition of dominant species. It has been found that the development of phytoplankton depends on the content of nutrients, its photosynthesizing activity - on the content of nutrients and light regime, whereas the intensity and relationship between the processes of production and decomposition - on hydrological conditions and morphometric peculiarities of water bodies. В© 2012 Begell House, Inc.

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Доп.точки доступа:
Mineyeva, N.M.; Shchur, L.A.; Щур, Людмила Александровна; Bondarenko, N.A.

[Text] / A.D. Aponasenko [et al.] // Water Resour. - 2010. - Vol. 37, Is. 6. - pp. 817-824, DOI 10.1134/S0097807810060072. - Cited References: 17 . - ISSN 0097-8078РУБ Water Resources

Аннотация: Multidisciplinary studies carried out in 2007-2008 revealed the features of concentration dynamics of biogenic and organic substances, bacterio- and phytoplankton, and chlorophyll in different reaches of the Enisei River. By the development state of bacterio- and phytoplankton, saprobity index, total primary production g O(2)/(m(2) day), and self-purification index, the water refers to the third quality class (satisfactorily clean), beta-mesosaprobic. The Enisei refers to the oligotrophic type upstream of the Angara mouth and to the mesotrophic type downstream of it.


Доп.точки доступа:
Aponasenko, A.D.; Апонасенко, Анатолий Дмитриевич; Dryukker, V.V.; Sorokovikova, L.M.; Shchur, L.A.; Щур, Людмила Александровна

[Text] / S.I. Genkal, L.A. Shchur, M.I. Yarushina // Contemp. Probl. Ecol. - 2010. - Vol. 3, Is. 4. - pp. 386-394, DOI 10.1134/S1995425510040041. - Cited References: 34. - The work was supported by Russian Foundation for Basic Research, grant no. 06-04-48173. . - ISSN 1995-4255РУБ Ecology

Аннотация: In the phytoplankton of northeastern West Siberian water bodies, Bacillariophyta were a dominant group of the 7 most abundant algal divisions, with the occurrence of the members of the class Centrophyceae varying from 27 to 100%. Scanning electron microscopy revealed complete species composition of the class Centrophyceae that dominates the phytoplankton of Lake Delingde, the Delingde and Bol'shaya Kheta rivers (Aulacoseira, 3 species; Cyclostephanos, 1; Cyclotella, 5; Discostella, 1; Melosira, 1; Pliocaenicus, 1; Puncticulata, 1; Stephanodiscus, 6). The phytoplankton of the class Centrophyceae in the Taz River now has a new member, Puncticulata radiosa. New species of the genus Cyclotella in West Siberian algal flora were revealed: C. arctica, C. comensis, and C. vorticosa. The findings helped more precisely define the ranges of the rare taxa and add new diagnostic features to the diagnoses of C. comensis and Stephanodiscus invisitatus.


Доп.точки доступа:
Genkal, S.I.; Генкал С.И.; Shchur, L.A.; Щур, Людмила Александровна; Yarushina, M.I.

[Text] / N. Shaparev, N. Astafiev // Int. J. Sustain. Dev. World Ecol. - 2008. - Vol. 15, Is. 6. - P574-583, DOI 10.3843/SusDev.15.6:9. - Cited References: 23. - The work was carried out with financial support from the RFBR-KRFS project (No. 07-05-96802) and a grant from the Russian Federation President for leading scientific schools (SS3428.2006.9). . - ISSN 1350-4509РУБ Ecology

Аннотация: A system of sustainable water management is suggested. This includes natural water production; acceptable sanitary-epidemiological water state; conservation and maintenance of biological water diversity; development of socioeconomic functions of water management; and instruments for water policy to conserve sustainable management of water consumption and protect consumers from injurious water effects. The developed system was applied to analyse the situation in the Yenisei River basin (Russia). Analysis in the basin showed that it is currently unsustainable: the share of purified water has not increased; water cost per unit production is high; the quality of water in the Yenisei River is still characterised as 'polluted'; some people in the basin drink water containing injurious substances; and both purification facilities and water supply systems are in an unsatisfactory state. Hence, the financing of hydrological work is currently inadequate.


Доп.точки доступа:
Astafiev, N.; Шапарев, Николай Якимович

[Text] / Y. A. Ponomareva, L. A. Schure // Inland Water Biol. - 2014. - Vol. 7, Is. 1. - P34-36, DOI 10.1134/S1995082914010118. - Cited References: 14 . - ISSN 1995-0829. - ISSN 1995-0837РУБ Marine & Freshwater Biology

Аннотация: A total of 81 taxa of algae of the rank below the genus of five divisions have been recorded in phytoplankton of the Yenisei River in the area of the Gremyachii Log water-intake facilities. Diatoms dominate in the structure of algocenoses in abundance and biomass. The trophic status of the area, estimated according to the average biomass of phytoplankton 1.92 +/- 0.09 mg/L, corresponds to the mesotrophic state; the water quality corresponds to the third class: "satisfactory clean.".

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Держатели документа:
Russian Acad Sci, Inst Computat Modeling, Siberian Branch, Krasnoyarsk 660036, Russia
ИВМ СО РАН

Доп.точки доступа:
Ponomareva, Y.A.; Schure, L.A.; Щур, Людмила Александровна

[Text] / N. M. Mineeva, L. A. Shchur // Water Resour. - 2014. - Vol. 41, Is. 2. - P. 188-195, DOI 10.1134/S0097807814020109. - Cited References: 39 . - ISSN 0097-8078. - ISSN 1608-344XРУБ Water Resources

Аннотация: The relationship between plankton primary production and the geographic latitude suggests the dependence of biological productivity of water bodies on natural climatic conditions. Comparative analysis of the key factors governing phytoplankton productivity in the Volga and Yenisei rivers was made to reveal this relationship; these rivers represent two large river systems which extend in meridional direction, pass through various natural climatic zones, and differ in aquatic life habitats.

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Держатели документа:
[Mineeva, N. M.] Russian Acad Sci, Papanin Inst Biol Inland Waters, Yaroslavl Oblast 152742, Russia
[Shchur, L. A.] Russian Acad Sci, Siberian Branch, Inst Computat Modeling, Krasnoyarsk 660036, Russia
ИВМ СО РАН

Доп.точки доступа:
Mineeva, N.M.; Shchur, L.A.; Щур, Людмила Александровна

[Text] / V. M. Belolipetsky, S. N. Genova // Int. J. Comput. Fluid Dyn. - 1998. - Vol. 10, Is. 2. - P151-158, DOI 10.1080/10618569808961681. - Cited References: 6 . - ISSN 1061-8562РУБ Mechanics + Physics, Fluids & Plasmas

Аннотация: The erection of large hydroelectric power stations leads to appreciable changes in hydrothermal and ice river regimes both above and below the hydroscheme. The river regime change affects the adjacent areas ecology. To estimate completely the ecologic effect of designed and already constructed hydroelectric power stations, it is necessary to determine the hydrothermal and ice river regime changes. As a methodical basis for the construction of a set of computer algorithms, a method of splitting by physical processes and the module principle has been used. Among the hydro-ice-thermics problems of rivers and water reservoirs are the following: the determination of the temperature regime of a water reservoir, an investigation of stratified flows in a weakly-running water reservoir; an investigation of a hydrothermal river regime; an investigation of ice cover edge dynamics in the downstream of a river. For every problem, mathematical models of different levels of complication and computer programs have been worked out.

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Держатели документа:
Russian Acad Sci, Ctr Comp, Siberian Div, Krasnoyarsk, Russia
Krasnoyarsk State Univ, Krasnoyarsk, Russia
Krasnoyarsk State Tech Univ, Krasnoyarsk, Russia
ИВМ СО РАН

Доп.точки доступа:
Belolipetskii, V.M.; Белолипецкий, Виктор Михайлович; Genova, S.N.; Генова, Светлана Николаевна

[Текст] : статья / В. В. Шайдуров // Вестник Сибирского государственного аэрокосмического университета им. академика М.Ф. Решетнева. - 2015. - Т. 16, № 3. - С. 624-630 . - ISSN 1816-9724
   Перевод заглавия: The magnetic effects of the Tunguska events in 1908

УДК

523.64

52-33

Аннотация: Предлагается новое объяснение геомагнитного эффекта, зарегистрированного магнитографами Иркутской обсерватории во время тунгусской катастрофы 1908 года. Эффект состоял в локальном возмущении геомагнитного поля, начавшемся через две с половиной минуты после основного взрыва в эпицентре тунгусских событий в бассейне реки Подкаменная Тунгуска Красноярского края. Возмущение продолжалось 6 часов и носило немонотонный характер. К настоящему времени выдвинуто несколько гипотез для объяснения этого эффекта. Но большая часть этих гипотез не согласуется с другими данными, а остальные пока не подтверждены количественными показателями или модельными расчетами. Излагаемое здесь объяснение основано на установленном факте распыления в атмосфере микрочастиц и субмикронных вкраплений железа и его окислов в результате абляции и взрыва как главной части тунгусского космического тела, так и его других фрагментов. При остывании этих микрочастиц и вкраплений ниже определенной температуры (называемой точкой Кюри) в магнитном поле Земли за счет хорошо изученного эффекта термонамагничивания они получили значительный удельный магнитный момент. После этого они двигались с учетом взаимодействия с магнитным полем Земли, преимущественно вдоль магнитных силовых линий. В результате осаждения они образовали зоны повышенной намагниченности и повышенной магнитной восприимчивости почв в районе тунгусской катастрофы. Эти зоны тщательно выделены А. П. Бояркиной и С. Д. Сидорас в ходе палеомагнитных исследований рыхлых осадочных пород района тунгусской катастрофы. Причем они существенно отличаются от зон повышенного выпадения других немагнитных материалов. Более того, геометрический анализ зон выпадения магнитных материалов позволяет оценить наклон траектории главного космического тела. Эта оценка в сочетании с другими данными дает довольно большой угол входа тунгусского космического тела к поверхности Земли - около 76. Такая величина угла находится в согласии с результатами современного математического моделирования высоты взрыва главного тунгусского космического тела.
In the paper a new explanation for the magnetic effect registered by magnetographs of the Irkutsk Observatory during the Tunguska catastrophe in 1908 is presented. The effect was due to a local perturbation of the geomagnetic field, which began two and a half minutes after the main explosion at the epicenter of the Tunguska event in the basin of the Podkamennaya Tunguska River in Krasnoyarsk Region. The disturbance lasted for 6 hours and had a non-monotonic behavior. By now, several hypotheses have been proposed to explain this effect. But the most part of them is not consistent with other data, and the others have been not yet confirmed by quantitative parameters or model computations. The present explanation is based on the established fact of the sputtering of microparticles and submicron inclusions of iron and its oxides in the atmosphere as a result of the ablation and the explosion of the main part of the Tunguska cosmic body and its other fragments. These microparticles and inclusions, when cooling below a certain temperature (called the Curie point) in the Earth's magnetic field due to the well-studied effect of termomagnetization, received a significant unit magnetic moment. After that they moved with regard to the interaction with the Earth’s magnetic field, mainly along the magnetic field lines. In consequence of the deposition, they formed zones of high magnetization and high magnetic susceptibility of soils in the Tunguska catastrophe area. These zones were carefully marked out by A. P. Boyarkina and S. D. Sidoras during the paleomagnetic studies of friable sediments in the Tunguska catastrophe area. Moreover, they differ significantly from the areas of increased deposition of other, non-magnetic materials. Furthermore, the geometrical analysis of deposition areas of magnetic materials admits estimating the trajectory slope of the main cosmic body. This estimation in combination with other data gives a quite large entrance angle of the Tunguska cosmic body to the surface of the Earth about 76 This angle magnitude is in agreement with the results of the modern mathematical modeling of the explosion height of the main part of the Tunguska cosmic body.

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Держатели документа:
Институт вычислительного моделирования СО РАН

Доп.точки доступа:
Shaidurov V.V.

[Text] : тезисы доклада / A. V. Andrianova, O. E. Yakubaylik // International Conference Computational and Informational Technologies in Science, Ingenering and Education (CITech-2015). - 2015. - P47-48 . - ISBN 978-601-04-1389-4

РИНЦ,
Источник статьи

Держатели документа:
Institute of Computational Modelling SB RAS

Доп.точки доступа:
Yakubaylik, O.E.; Якубайлик, Олег Эдуардович; Андрианова, Анна Владимировна; International Conference Computational and Informational Technologies in Science, Ingenering and Education (CITech-2015) (2015 ; 24.09 - 27.09 ; Almaty)

/ A. D. Aponasenko, L. A. Shchur // Microbiology. - 2016. - Vol. 85, Is. 2. - P243-248, DOI 10.1134/S0026261716020028 . - ISSN 0026-2617
Аннотация: Quantitative ratios of the biomasses of bacterio- and phytoplankton, interrelation of their production characteristics, and association of the functional characteristics with environmental factors were studied for Lake Khanka, the Yenisei River, and the Krasnoyarsk Reservoir. The ratio between the biomasses of bacterioplankton (Bb) and phytoplankton (Bp) in these water bodies was shown to vary within the range exceeding three orders of magnitude. Bacterioplankton biomass was relatively stable and varied from sample to sample by an order of magnitude. In more than 50% of the samples (total sample number, 495), bacterioplankton biomass exceeded that of the phytoplankton. The average Bb/Bp ratios for Lake Khanka, Yenisei River, and Krasnoyarsk Reservoir were 5.1, 2, and 1.4, respectively. Increased Bb/Bp ratios were found to correlate with elevated specific (per unit biomass) phytoplankton production. This finding indicated additional supply of biogenic elements to phytoplankton due to their recycling by bacterial communities. The ratio between bacterioplankton and phytoplankton production for Lake Khanka varied from year to year (0.07 to 0.76). For the Yenisei River and the Krasnoyarsk Reservoir these ratios were on average 0.19 and 0.27, respectively. According to the literature data for other water bodies, bacterial production may reach from 10 to over 100% of the primary production. The equilibrium density of bacterioplankton (maximal density of the population) in Lake Khanka was ~1.5 times higher than in the Yenisei River and the Krasnoyarsk Reservoir due to higher content of suspended mineral matter and associated organo-mineral detritus in the lake. The interaction between dissolved organic compounds sorbed on the surface of mineral particles results in chemical alteration of biochemically stable substrate into compounds which may be assimilated by aquatic microorganisms. © 2016, Pleiades Publishing, Ltd.

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Держатели документа:
Institute of Computational Modelling, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Aponasenko, A. D.; Shchur, L. A.

/ A. Andrianova, N. Shaparev, O. Yakubailik // MATEC Web of Conferences. - 2016. - Vol. 79: 7th Scientific Conference on Information-Measuring Equipment and Technologies, IME and T 2016 (25 May 2016 through 28 May 2016, ) Conference code: 124242, DOI 10.1051/matecconf/20167901056 . -
Аннотация: Results of long-term hydrobiological monitoring for the Yenisei river section from the Krasnoyarsk hydroelectric power station dam to the village Zotino (Turukhansk district of the Krasnoyarsk region) are considered. Researching of zoobenthos showed significant changes of its structure after the Krasnoyarsk HPP dam construction. In particular, the proportion of amphipods (crustaceans) in the zoobenthos biomass increased by 10 times. In the expeditionary studies, seven species of amphipods were identified, but it should be noted that only two species develop and clearly dominate among them. Data obtained during the hydrobiological research formed the basis of geospatial database developed as a result of the work. The geospatial database with the observation results is available in the ICM SB RAS geoportal. The geoportal services provide data visualization in the form of interactive thematic maps, information about the objects on the map as "tooltips", information downloading in tabular form, direct access to the data through the web mapping services. Information and analytical support for the monitoring system based on the considered approach can simplify access to the needed information, provide new opportunities for analysis and modeling, promote the development of cross-disciplinary researches. © The Authors, published by EDP Sciences, 2016.

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Держатели документа:
Institute of Computational Modeling SB RAS, Krasnoyarsk, Russian Federation
Institute of Ecology of Fishery Reservoirs, Krasnoyarsk, Russian Federation
National Research Tomsk State University, Tomsk, Russian Federation

Доп.точки доступа:
Shaparev, N.Ya.; Шапарев, Николай Якимович; Якубайлик, Олег Эдуардович; Yakubaylik O.E.; Андрианова, Анна Владимировна

/ G. V. Makarskaya, A. V. Andrianova, S. V. Tarskikh // Contemp. Probl. Ecol. - 2016. - Vol. 9, Is. 5. - P574-581, DOI 10.1134/S1995425516050103 . - ISSN 1995-4255
Аннотация: Adaptations of living organisms to the environment are formed and manifested at different levels, from molecular to biocoenotic. Nowadays, the metabolic antioxidant system (AOS) is considered the key part of the process of adaptation; its activation is considered a general response of biota to the negative effect of the environment. The usage of AOS components as biomarkers of the stress condition in hydrobionts has good prospects; it is actively applied in the monitoring of aquatic ecosystems. Here, the kinetics of the free radical formation in various zoobenthic species from the Yenisei River (amphipods, oligochaetes, leeches, and chironomids) and in the amphipods from the Us River (a small mountain river, the Yenisei tributary) is analyzed. The parameters of kinetics of radical formation were registered in vitro in the homogenates of hydrobionts tissues under the initiation of the oxidative stress by the hydrogen peroxide using luminol-dependent chemoluminescence. In amphipods, unlike other invertebrates, the antioxidative activity is characterized by two chemiluminescent peaks. In addition, the kinetics of free radical elaboration has interspecific and agerelated variability in amphipods. In Gmelinoides fasciatus Stebb., the peak of the free radical elaboration and their total number significantly exceeded these parameters for Gammarus sp. and Eulimnogammarus viridis Dybowsky in a 60-min period. The increase of the production of free radicals in E. viridis and Gammarus sp. and its decrease in G. fasciatus were age-dependent. A significantly higher production of free radicals has been registered in G. fasciatus and E. viridis inhabiting the zone of elevated anthropogenic load in the Yenisei River. © 2016, Pleiades Publishing, Ltd.

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Держатели документа:
Institute of Computational Modeling, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50/44, Krasnoyarsk, Russian Federation
International Scientific Centre for Organism Extreme Conditions Research at Presidium of Krasnoyarsk Scientific Centre, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50, Krasnoyarsk, Russian Federation
Scientific Research Institute of Ecology of Fishery Reservoirs, ul. Parizhskoi Kommuny 33, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Makarskaya, G. V.; Andrianova, A. V.; Tarskikh, S. V.

/ Y. A. Ponomareva, E. A. Ivanova // Contemp. Probl. Ecol. - 2016. - Vol. 9, Is. 5. - P582-589, DOI 10.1134/S1995425516050115 . - ISSN 1995-4255
Аннотация: Based on a daily examination of phytoplankton in the Yenisei River downstream of the Krasnoyarsk Hydroelectric Power Station (HPS) within a 4-year period, the ratio between living and dead cells is estimated and the size fractions of phytoplankton are described. It is found that, despite the certain negative effects of passing through the turbine blades of the high-head dam, high current speed, and influence of water discharges from the HPS, living algae cells dominate over dead ones in the water column of the studied reach of the Yenisei River during almost the entire year, except for several dates in late autumn and winter. It is shown that microphytoplankton (20–64 ?m in size) and nanophytoplankton (2–20 ?m), which make up 83% of the total algae count, pass through the turbine blades of the HPS and mostly remain undamaged, with the fraction of living cells varying from 21% in the winter period to 96% in the spring–summer period. © 2016, Pleiades Publishing, Ltd.

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Держатели документа:
Siberian Federal University, pr. Svobodny 79, Krasnoyarsk, Russian Federation
Institute of Computational Modeling, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50/44, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Ponomareva, Y. A.; Ivanova, E. A.

/ P. V. Postnikova // Proceedings of SPIE - The International Society for Optical Engineering : SPIE, 2016. - Vol. 10035: 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics (30 June 2016 through 3 July 2016, ) Conference code: 125266, DOI 10.1117/12.2248511 . -
Аннотация: The seasonal variability of hydrooptical and fluorescent characteristics from the coastal waters of the Yenisei river have been studied. The work was estimated chlorophyll content, photosynthetic activity, concentration dissolved organic matter (DOM) and mineral component. The data have been obtained from series of regular observations in the coastal waters of Krasnoyarsk during 2012 - 2014. During year the chlorophyll "a" concentration and mineralization varied 2 times for warm and cold seasons. Regression analysis revealed relationship between coefficient synthetic activity and concentration of chlorophyll "a". © 2016 SPIE.

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Держатели документа:
Institute of Computational Modelling, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Postnikova, P. V.

/ T. Iakubailik, L. Kompaniets // WATER, RESOURCES, FOREST, MARINE AND OCEAN ECOSYSTEMS CONFERENCE : STEF92 TECHNOLOGY LTD, 2016. - 16th International Multidisciplinary Scientific Geoconference (SGEM (JUN 30-JUL 06, 2016, Albena, BULGARIA). - P407-414. - (International Multidisciplinary Scientific GeoConference-SGEM). - Cited References:7 . - РУБ Water Resources

Аннотация: Salt stratified Lake Shira is the subject of extensive research because of its central role in the Khakassia (Russia) resort area. Hydro regime influences both biological and chemical properties of a lake. Generally mathematical modelling of Lake Shira hydrophysics was based on assumption of a uniform horizontal initial distribution of salinity. It was believed that freshening had little effect on the lake hydrophysics because of the small Son River tributary. This work is an attempt to determine the effect of freshened lake area on the lake hydrophysics and its ecological condition. 3D mathematical modelling based on modern computer packages is used to study in detail the influence of non-uniform salinity due to the influx of the Son River on the flow structure in Lake Shira. Numerical simulation has shown that even a relatively small area of fresh water in shallow part of this lake has a significant impact on the wind currents in the lake if they are accompanied by internal waves

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Держатели документа:
RAS, ICM SB, Krasnoyarsk, Russia.

Доп.точки доступа:
Iakubailik, Tatiana; Kompaniets, Lidiya

[Текст] : статья / Анна Владимировна Андрианова, Олег Эдуардович Якубайлик // Вычислительные технологии. - 2016. - Т. 21, № 1. - С. 5-14 . - ISSN 1560-7534
   Перевод заглавия: Geographic information web system providing the hydrobiological monitoring on the example of Yenisei river zoobenthos
Аннотация: Изучено современное состояние сообществ эндемичных байкальских амфипод в р. Енисей на участке от плотины Красноярской ГЭС до устья р. Ангары. На основе данных многолетних экспедиционных исследований сформирована геопространственная база данных с результатами наблюдений, которая размещена на геопортале ИВМ СО РАН в отдельном тематическом разделе. Сервисы геопортала предоставляют возможности визуализации данных в виде интерактивных тематических карт и прямого доступа к данным через картографические вебсервисы из современных ГИС. Использование методов геоинформационного и картографического моделирования в анализе пространственного распределения байкальских амфипод помогает в поиске взаимосвязей с различными факторами природной среды, обеспечивает проведение качественных и количественных оценок различных параметров.
The current condition of endemic Baikal amphipod communities in the part of the river Yenisei from the dam of Krasnoyarsk hydroelectric power station to the mouth of the river Angara was studied. On the basis of data of long-term field researches geospatial database with results of observations was formed. This database is located on the geoportal of the Institute of Computational Modeling SB RAS on the separate topic section. Purpose. The purpose of this study is a theoretical and practical research on the opportunities of using modern GIS technologies to improve the efficiency of hydrobiological monitoring, to design software tools for web mapping and data analysis of field researches. Methods. Firstly, construction technologies of distributed informational systems in multitier architecture, program interfaces and protocols, standards of information exchange were observed according to the considered class of problems. Secondly, there were studied the abilities of these methods of geoinformation and cartographic modelling in the analysis of spatial distribution of Baikal amphipods - in the search of interrelations to different factors of the environment, qualitative and quantitative evaluation of various parameters. Results. The present study has an interdisciplinary character. On one hand, it contains the results of the hydrobiological research, connected with the determination of production potential of fish forage resources in the part of the Yenisei river from the dam of Krasnoyarsk hydroelectric power station to the mouth of the river Angara. On the other hand, the result of the completed work is the formation of program-technological support of the hydrobiological monitoring system by the example of Yenisei zoobenthos, the development of geospatial database and the thematic section in the geoportal of the Institute of Computational Modeling SB RAS. Geoportal services provide data visualization in the form of interactive thematic maps and the instant access to the data through the cartographic web-services of modern GIS. Conclusion. Modern GIS web-systems and technologies have ample opportunities, which can significantly improve the efficiency of hydrobiological monitoring. Information and analytical support of the monitoring system, based on the considered approach, can simplify the access to the necessary information, provide new opportunities for analysis and modelling and can promote the development of interdisciplinary studies.

РИНЦ

Держатели документа:
Институт вычислительного моделирования СО РАН
Научно-исследовательский институт экологии рыбохозяйственных водоемов

Доп.точки доступа:
Якубайлик, Олег Эдуардович; Yakubaylik O.E.; Andrianova A.V.

[Текст] : статья / А. А. Кадочников, О. Э. Якубайлик // ИнтерКарто/ИнтерГИС. - 2016. - Т. 22, № 1. - С. 111-119 . - ISSN 2414-9179
   Перевод заглавия: SOFTWARE AND TECHNOLOGIES FOR GEOGRAPHIC INFORMATION SYSTEM OF YENISEI RIVER BASIN

УДК

004.4

519.6

574.5

Аннотация: В работе рассматриваются вопросы формирования проблемно-ориентированной геоинформационной системы бассейна р. Енисей на основе междисциплинарных научных исследований. Создание системы, в которой будут собраны и систематизированы сведения о его речной сети, обеспечит возможность проведения анализа и моделирования гидрологических процессов, различных природных и природно-техногенных явлений, качественной и количественной оценки водных ресурсов, экологического состояния. Методической основой разработки является формируемая региональная система показателей устойчивого природопользования. Разработка создается в сервис-ориентированной парадигме на основе геопортальных технологий, средств интерактивной веб-картографии, системы распределенного хранения и обработки данных. Основное внимание в настоящей статье уделяется проблемам формирования программно-технологического обеспечения, особенностям реализации программных компонент веб-ГИС, вопросам эффективной обработки и представления геопространственных данных.
The work considers the questions of formation of problem-focused geoinformation system of the Yenisei river basin based on interdisciplinary scientific studies. The creation of a system, in which are collected and systematized information about its river network, will provide an opportunity for analysis and modeling of hydrological processes various natural and man-made phenomena, qualitative and quantitative assessment of water resources, ecological status. Methodological basis of development is a regional system of indicators for sustainable environmental management. Development is created in the service-oriented paradigm on the basis of geoportal technologies, interactive web mapping, distributed storage and data processing. The focus in this article is paid to the problems of software design and technological support, the characteristics of software components implementation of the web GIS, the effective processing and presentation of geospatial data.

РИНЦ

Держатели документа:
Институт вычислительного моделирования СО РАН

Доп.точки доступа:
Якубайлик, Олег Эдуардович; Yakubaylik O.E.; Kadochnikov A.A.

[Текст] : статья / Галина Владимировна Макарская, Анна Владимировна Андрианова, Светлана Вениаминовна Тарских // Сибирский экологический журнал. - 2016. - Т. 23, № 5. - С. 697-707, DOI 10.15372/SEJ20160507 . - ISSN 0869-8619
   Перевод заглавия: Features of Antioxidant Activity of Tissues of Reophil Zoobenthos Representatives Based on the Chemiluminescent Analysis

УДК	574.5; 574.24; 59.083

Аннотация: Адаптации живых организмов к условиям окружающей среды формируются и проявляются на самых различных уровнях - от молекулярного до биоценотического. В настоящее время метаболическая антиоксидантная система (АОС) считается ключевым звеном адаптационных процессов, а ее активация рассматривается как универсальный отклик биоты на негативное воздействие окружающей среды. Использование компонентов АОС в качестве биомаркеров стрессовых воздействий на гидробионтов активно внедряется и имеет большие перспективы в системе мониторинга водных экосистем. В данной работе проанализирована кинетика образования свободных радикалов у различных представителей зообентоса из р. Енисей (амфиподы, олигохеты, пиявки, хирономиды) и амфипод из р. Ус (малая горная река, приток Енисея). Параметры кинетики радикалообразования регистрировали методом люминолзависимой хемилюминесценции при инициировании оксидативного стресса перекисью водорода in vitro в гомогенатах тканей гидробионтов. Выявлено, что у амфипод, в отличие от других беспозвоночных, процесс антиокислительной активности характеризуется двумя вспышками хемилюминесценции. Кроме того, у амфипод наблюдались межвидовые и возрастные отличия по параметрам кинетики генерации свободных радикалов. У Gmelinoides fasciatus Stebb. пик интенсивности генерации свободных радикалов и их общее количество за 60-минутный период регистрации достоверно превосходили данные показатели для Gammarus sp. и Eulimnogammarus viridis Dybowsky. С возрастом наблюдалось увеличение объема продукции свободных радикалов у E. viridis и Gammarus sp. и снижение у G. fasciatus. Отмечено достоверно более высокое значение объема генерации свободных радикалов у G. fasciatus и E. viridis, обитающих в зоне р. Енисей с повышенной антропогенной нагрузкой.
The adaptation of living organisms to the environmental conditions is formed and manifested at different levels - from the molecular to the biocenotic. Nowadays, the metabolic antioxidant system (AOS) is considered to be the key part of adaptive processes, and its activation is regarded as a general response of biota to the negative impact of the environment. The usage of AOS components as biomarkers of stressful influence on hydrobionts has good prospects and is actively applied in the monitoring system of aquatic ecosystems. In this paper the kinetics of free radical formation in various zoobenthos representatives from the Yenisei River (amphipods, oligochaetes, leeches, chironomids) and in amphipods from the Us River (a small mountain river, the Yenisei tributary) is analyzed. Parameters of kinetics of radical formation were registered using the method of luminoldepended chemoluminescence under the initiation of oxidative stress with hydric dioxide in vitro in homogenates of hydrobionts tissues. It was revealed that in amphipodes, as opposed to other invertebrates, the process of antioxidative activity is characterized by two chemiluminescent flashes. What is more, interspecies and age-related differences in parameters of the kinetics of free radicals formation were noticed in amphipodes. In Gmelinoides fasciatus Stebb. the intension peak of the formation of free radicals and their total number during the 60-minute registration period authentically exceeded these parameters for Gammarus sp. and Eulimnogammarus viridis Dybowsky. With age, the increase in volume of production of free radicals in E. viridis and Gammarus sp. and its decrease in G. fasciatus were observed. The authentically higher value of volume of production of free radicals in G. fasciatus and E. viridis inhabiting the zone of the Yenisei River with heightened anthropogenic load was marked.

РИНЦ

Держатели документа:
Институт вычислительного моделирования СО РАН
МНЦ ИЭСО при Президиуме КНЦ СО РАН
НИИ ЭРВ

Доп.точки доступа:
Андрианова, Анна Владимировна; Andrianova A.V.; Тарских, Светлана Вениаминовна; TARSKIKH S.V.; Makarskaya G.V.

[Текст] : статья / Г. Г. Крушенко // Судостроение. - 2016. - № 6. - С. 54-57 . - ISSN 0039-4580
   Перевод заглавия: Improvement of quality of steel casted propeller for river passenger vessel

УДК	629.5.035-034.14

Аннотация: Приводятся результаты работы, обеспечившей повышение качества четырехлопастного литого стального гребного винта посредством доводки стержневой оснастки и сборки литейной формы, повышения чистоты поверхности при окраске поверхности песчаных стержней краской, содержащей нанопорошок, а также улучшения механических свойств в результате применения суспензионной заливки. Ил. 3. Табл. 1. Библиогр.: 24 назв.
The article demonstrated results od the work, ensured improvement of quality of casted steel four-blade propeller by improvement of rod jigs and assembly of casting mould, increasing of surface cleanliness when painting sand rods with nano-powder containing paint, and improvement of mechanical properties due to application of slurry pouring.

РИНЦ

Держатели документа:
Институт вычислительного моделирования СО РАН
Сибирский государственный аэрокосмический университет им. академика М. Ф. Решетнева

Доп.точки доступа:
Krushenko G.G.

[Текст] : статья / А. В. Андрианова // Международный журнал прикладных и фундаментальных исследований. - 2017. - № 6-2. - С. 257-261 . - ISSN 1996-3955
   Перевод заглавия: Modern data of the zoobenthos of the Chulym river

УДК

574.587

Аннотация: Исследованы сообщества донных беспозвоночных р. Чулым в верхнем и среднем течении. Зообентос исследованного участка Чулыма весной состоял из поденок, олигохет, хирономид и представителей группы «прочие». Осенью выросла доля по численности хирономид и ручейников, а доля олигохет и «прочих» снизилась. Биомасса складывалась в основном из поденок и «прочих». Весенняя численность составила 1,1 тыс. экз./м2, биомасса 8,2 г/м2. Осенью количественные показатели практически не изменились (1.4 тыс.экз./м2, 10,6 г/м2). Минимальная плотность зообентоса (0,6 тыс. экз./м2 и 1,3 г/м2) зафиксирована в районе осетрово-нельмового Заказника «Чулымский», что подтверждается и более ранними исследованиями. Наибольшая биомасса характерна для заиленных биотопов при слабом течении (14-16 г/м2 весной). Осенью существенно увеличилась плотность бентоса среди высшей водной растительности (2,4 тыс.экз./м2 и 17 г/м2). По сравнению с 1970-ми гг. в донных сообществах выросла доля гетеротопных насекомых, при этом доля олигохет, моллюсков и хирономид в биомассе снизилась в 4-5 раз; отмечается тенденция увеличения общей биомассы бентоса.
The benthic invertebrate communities in the river Chulym were studied in the upper and middle reaches. The zoobenthos of the investigated area of the Chulym river in the spring consisted of mayflies, oligochaetes, chironomids, and representatives of the group «other». In the fall the proportion of the numbers of chironomids and caddisflies increased, whereas the proportion of oligochaetes and «other» decreased. Biomass was composed mainly of mayflies and «other». The spring population was 1,1 thous. ind/m2, biomass - 8,2 g/m2. In the fall quantitative indicators remained almost unchanged (1,4 thous. ind/m2, 10,6 g/m2). The minimum density of zoobenthos (0,6 thous. ind./m2 and 1,3 g/m2) was recorded in the area of sturgeon-nelmous Reserve «Chulymskiy», which is confirmed by earlier studies. The greatest biomass is typical for silted habitats at low flow (14 - 16 g/m2 in spring). In autumn the density of benthos among the higher aquatic vegetation increased significantly (2.4 thous. ind/m2 and 17 g/m2). Compared to the 1970-ies in sediment communities the percent of heterotopic insects increased, while the percent of oligochaeta, mollusca, and chironomids in the biomass decreased by 4-5 times; there is a trend of increase in total biomass of benthos.

РИНЦ

Держатели документа:
Институт вычислительного моделирования СО РАН, ФИЦ КНЦ СО РАН
НИИ Экологии рыбохозяйственных водоемов

Доп.точки доступа:
Андрианова, А.В.; Andrianova А.V.