Publishing House SB RAS:

Publishing House SB RAS:

Address of the Publishing House SB RAS:
Morskoy pr. 2, 630090 Novosibirsk, Russia



Name:
Authors:
Keywords:
Abstract:
   

Atmospheric and Oceanic Optics

2016

Number: 10

17021.
Information system for molecular spectroscopy. 7. Systematization of information resources on the main isotopologue of methanol molecule

A.Yu. Akhlestin, S.S. Voronina, A.I. Privezentsev, O.B. Rodimova, A.Z. Fazliev
V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, 1, Academician Zuev square, Tomsk, 634021, Russia
Keywords: метанол, колебательно-вращательные переходы, информационная система W@DIS, methanol, ro-vibrational transitions, information system W@DIS

Abstract >>
Systematization of information resources in quantitative spectroscopy is demonstrated using the methanol molecule as an example and applying the facilities of the W@DIS information system. The choice of quantum numbers for methanol state is explained and brief descriptions of about 40 publications containing spectral characteristics of methanol are given. The main information objects (data and information source) are defined. The interfaces used for the analysis of wavenumber consistency in all data sources and the interface of application for forming measured line list are described.



Contemporary Problems of Ecology

2016

Number: 5

17022.
Modelling the Spatial Distribution of Wildlife Animals Using Presence and Absence Data

Hyuk-Soo Kwon1, Baek-Jun Kim1, Gab-Sue Jang2
a:2:{s:4:"TYPE";s:4:"HTML";s:4:"TEXT";s:156:"1Nationаl Institute of Ecology, Seocheon, Chungnаm 33657, South Korea
2Yeungnаm University, Gyeongsan, Gyeongbuk 38541, South Korea";}
Keywords: Species distribution model, General additive model, GRASP, Habitat preference

Abstract >>
This study was conducted to analyze the habitat preference of six major mammals for various environmental factors based on 100 random points within a mountain area in South Korea. In-situ presence and absence data for the mammals were surveyed and collected, and twelve explanatory variables related to topography, water, greenness, and anthropogenic influence were applied to create a habitat distribution model. The best combination of variables was determined using Moran’s I coefficients and Akaike criteria information, and applied to estimate the habitat preference for each species using GRASP v.3.0. The predictive map showed that wildlife animals in this study were mainly categorized into two groups: Group I (Korean squirrel, Sciurus vulgaris , mole, Talpa micrura and water deer, Hydropotes inermis ), showed equal preference for all mountainous areas; Group II (weasel, Mustela sibirica , leopard cat, Felis bengalensis and raccoon dog, Nyctereutes procyonoides ) showed different preferences in a mountain.



Number: 5

17023.
Richness in Bird Species of the Eastern Himalaya in Early Spring

A. A. ROMANOV1, E. A. KOBLIK2, E. V. MELIKHOVA1, V. Yu. ARKHIPOV3,4, S. V. GOLUBEV5, M. V. VOLCHENKOVA1, M. A. ASTAKHOVA1
a:2:{s:4:"TYPE";s:4:"HTML";s:4:"TEXT";s:456:"1Lomonosov Moscow State University, 119991, Moscow, GSP-1. Leninskiye gory, 1
2Zoological Museum of Lomonosov Moscow State University, 125009, Moscow, B. Nikitskaya str., 6
3Rdeysky Nature Reserve, 175270, Kholm, Celpanova str., 27 142290, Pushkino, Institutskaya str., 3
4Institute of Theoretical and Experimental Biophysics of RAS
5Taimyr Reserves, 663302, Norilsk, Talnаkhskaya str., 22";}
Keywords: авифауна, население, Восточные Гималаи, распространение, высотные пояса, фаунистические комплексы, avifauna, population, the Eastern Himalaya, distribution, altitudinal belts, faunal complex

Abstract >>
Bird species diversity of the altitudinal belts of the Eastern Himalaya was analyzed in the early spring of 2005 and 2014. The species richness is decreasing from the belt of subtropical mixed and coniferous forests to the alpine belt. Specific species not beyond the borders of the appropriate belt are characteristic of three of four altitudinal belts. Avifauna of two adjacent belts also has a lot of common species. One hundred thirty three bird species registered in both seasons belong to 6 faunal complexes, the majority of species are Himalayan endemics and subendemics, as well as Palearctic species. Abundance of background species was determined for each altitudinal belt.



Number: 5

17024.
Spatial-Typological Differentiation of Clavarioid Mycobiota in Northern Eurasia

A. G. SHIRYAEV1, Yu. S. RAVKIN2,3, V. M. YEFIMOV2,3, I. N. BOGOMOLOVA2, S. M. TSYBULIN2
a:2:{s:4:"TYPE";s:4:"HTML";s:4:"TEXT";s:273:"1Institute of Plant and Animal Ecology, UrB RAS, 620144, Ekaterinburg, 8 March str., 202
2Institute of Systematic and Animal Ecology, SB RAS, 630091, Novosibirsk, Frunze str., 11
3Tomsk State University, 634050, Tomsk, Leninа ave., 36";}
Keywords: клавариоидные грибы, микобиота, Северная Евразия, биогеография, пространственная дифференциация, зональность, провинциальность, диагональность, кластерный анализ, clavarioid fungi, mycobiota, Northern Eurasia, biogeography, spatial differentiation, zonation, longitudinal sector, diagonality, cluster analysis

Abstract >>
Spatial heterogeneity of mycobiota species composition has been studied. There are clavarioid fungi used as a model group for mycobiota zonation of Northern Eurasia. The differences in the classification results of these fungi depending on used coefficients of similarity, aggregation algorithms and opinions of different interpreters are shown. A combining method of different classifications is proposed. Further study on a larger number of fungal groups will allow a more representative circuit that will help to create a unified biogeographic zonation of Northern Eurasia.



Number: 5

17025.
Adaptation of the Woolly Mammoth Mammuthus primigenius (Blumenbach, 1799) to Habitat Conditions in the Glacial Period

G. G. BOESKOROV1, E. N. MASHCHENKO2, V. V. PLOTNIKOV3, M. V. SHCHELCHKOVA4, A. V. PROTOPOPOV3, N. G. SOLOMONOV4,5
a:2:{s:4:"TYPE";s:4:"HTML";s:4:"TEXT";s:508:"1Institute of Geology of diamond and precious metals, SB RAS, 677980, Yakutsk, Leninа ave., 39
2A. A. Borissyak Paleontological Institute, RAS, 117647, Moscow, Profsoyuznаya str., 123
3Academy of Sciences of the Republic of Sakha, 677007, Yakutsk, Leninа ave., 33
4M. K. Ammosov North-Eastern Federal University, 677016, Yakutsk, Belinskogo str., 58
5Institut of biological problems of cryolithozone, SB RAS, 677980, Yakutsk, Leninа ave., 41";}
Keywords: шерстистый мамонт, Mammuthus primigenius, адаптации, плейстоцен, криоаридный климат, woolly mammoth, adaptations, Pleistocene, cryo-arid climate

Abstract >>
The analysis of the available data on the various adaptations of the woolly mammoth to cryoarid conditions of the Ice Age is represented. Mammuthus primigenius had a set of specific anatomical-morphological ideoadaptations (thick long three-row wool, small ears, short tail, adipose “hump”, “hood”-like extension on the trunk, wide soles of the feet) and physiological ones (reduced sensitivity to cold, specific kind of lipid metabolism) providing safe existence and wide distribution of this species in the Northern Holarctic for a long time. Current data let to suggest that the woolly mammoth was a highly specialized species of the Mammoth biome.



Number: 5

17026.
Horizontal Distribution of the Cell Abundance and Toxicity of Microcystis in a Hypereutrophic Moroccan Reservoir

a:2:{s:4:"TYPE";s:4:"HTML";s:4:"TEXT";s:230:"Samira Samoudi1, Delphine Latour2,3, Jiёl Robin4, Marion Sabart2,3, Benjamin Misson2,3, Hammou Hanane Ait1, Khadija Mouhri1, Mohammed Loudiki1";}
a:2:{s:4:"TYPE";s:4:"HTML";s:4:"TEXT";s:311:"1University Cadi Ayyad, BP 2390, 40000 Marrakesh, Morocco
2University Blaise Pascal, BP 10448, 63000 Clermont Ferrand, France
3UMR 6023, LMGE, CNRS, BP 80026, 63171 Aubiиre Cedex, France
4University of Lyon, 23 Rue Jean Baldassini 69364 Lyon Cedex 07, France";}
Keywords: reservoir, Microcystis, Microcystins, spatial heterogeneity, wind, nutrients, inflow of water

Abstract >>
The first results of the horizontal distribution of the cell abundance and toxicity of Microcystis in the hypereutrophic Moroccan reservoir Lalla Takerkoust are reported. An unexpected spatio-temporal heterogeneity has been shown between Microcystis abundance and microcystins concentrations. The principal determining factors were analyzed in order to identify the most likely sites for the proliferation and/or accumulation of Microcystis in this reservoir. The horizontal heterogeneity seems to be mainly influenced by the wind direction and inflows. The results can serve as reference data for monitoring cyanobacterial water blooms and associated cyanotoxins in the lake.



Number: 5

17027.
Genetic Diversity of Bacteria Adapted to Cyanide-Bearing Compounds in the Technogenic Ecosystems as Detected by 16S rDNA Sequences

M. P. BELYKH1,2, S. V. PETROV1, A. Ju. CHIKIN2, N. L. BELKOVA3
a:2:{s:4:"TYPE";s:4:"HTML";s:4:"TEXT";s:307:"1Irkutsk Research Institute of Precious and Rare Metals and Diamonds JSC, 664025, Irkutsk, Gagarinа blvd., 38
2Irkutsk State University, Pedagogical Institute, 664011, Irkutsk, Lower Quay str., 6
3Limnological Institute SB RAS, 664033, Irkutsk, Ulan-Batorskaya str.. 3";}
Keywords: цианид, кучное выщелачивание, технологический раствор, рудный штабель, 16S рДНК, Serratia, Achromobacter, Exiguobacterium, Acinetobacter, Hydrogenophaga, cyanide, heap leaching, process solution, ore heap, 16S rDNA, Serratia, Achromobacter, Exiguobacterium, Acinetobacter, Hydrogenophaga

Abstract >>
The genetic diversity of microbial communities developed naturally within the system of ore heap-solution of heap leaching process was studied. The difference of the microbial community structure was identified. It was found that phylotypes Serratia and Achromobacter dominated within the ore heap and Hydrogenophaga and Acinetobacter dominаted in the solution. Phylogenetic anаlyses revealed that there were microorganisms among the closest homologues which were able to destruct toxic compounds and/or exhibit their enzyme activity at low temperature. It was shown that aerobic organoheterotrophs were the most promising for isolation from autochthonous microbial communities of technogenic complexes in East Siberia, study of their destructive potential and use of them for bioremediation.



Number: 5

17028.
Features of Antioxidant Activity of Tissues of Reophil Zoobenthos Representatives Based on the Chemiluminescent Analysis

G. V. MAKARSKAYA1,2, A. V. ANDRIANOVA1,3, S. V. TARSKIKH2
a:2:{s:4:"TYPE";s:4:"HTML";s:4:"TEXT";s:457:"1Institute of Computationаl Modeling, SB RAS, 660036, Krasnoyarsk, Akademgorodok, 50/44
2International scientific centre for organism extreme conditions research at Presidium of Krasnoyarsk science centre, SB RAS, 660036, Krasnoyarsk, Akademgorodok, 50/44
3Federal state budgetary scientific establishment Scientific Research Institute of Ecology of Fishery Reservoirs, 660097, Krasnoyarsk, Parizhskoi Kommuny str., 33";}
Keywords: р.Енисей, донные беспозвоночные, амфиподы, активные формы кислорода, антиоксидантная система, перекисное окисление липидов, хемилюминесцентный анализ, the Yenisei River, benthic invertebrates, amphipods, reactive oxygen species, antioxidative system, lipid peroxidation, chemiluminescent analysis

Abstract >>
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.



Number: 5

17029.
The Ratio of Living and Dead Cells and Size Structure of the Phytoplankton of the Yenisei River in the Downstream of Krasnoyarsk hps

Y. A. PONOMAREVA1,2, E. A. IVANOVA1
a:2:{s:4:"TYPE";s:4:"HTML";s:4:"TEXT";s:181:"1Siberian Federal University, 660041, Krasnoyarsk, Svobodny ave., 79
2Institute of Computationаl modeling, SB RAS, 660036, Krasnoyarsk, Akademgorodok, 50/44";}
Keywords: р.Енисей, нижний бьеф, соотношение живых и мертвых клеток, размеры клеток, фитопланктон, the Yenisei River, downstream, the ratio of living and dead cells, size of cells, phytoplankton

Abstract >>
Based on daily examination of phytoplankton in the Yenisei River downstream of Krasnoyarsk НPS within a four-year period the share of living and dead cells is evaluated and the dimensional structure of phytoplankton is described. It has been established that in spite of being affected by the passage through the turbines of the high-pressure dam, the high water flow rate and discharges of water from the HPS, living algae predominate over the dead ones in the thickness of water of the studied part of the Yenisei River practically during the entire year with rare exception of several dates in late autumn and winter. Microphytoplankton (20-64 mkm) and nanophytoplankton (2-20 mkm) ammounting to 83 % of all algae passed the blades of the turbines of the dam largely in the intact form and the share of their living cells varied from 21 % (in the winter period) to 96 % (in the spring-summer period).



Number: 5

17030.
Hydrochemical Balance of Itkul - Shira Lake System (Khakasia, Russian Federation)

N. V. GUSEVA, O. G. SAVICHEV
a:2:{s:4:"TYPE";s:4:"TEXT";s:4:"TEXT";s:59:"Tomsk Polytechnic University, 634050, Tomsk, Lenin аve., 30";}
Keywords: оз.Шира, оз.Иткуль, Хакасия, степная зона, гидрохимический и водный баланс, взаимодействие воды с горными породами, аридные экосистемы, Lake Shira, Lake Itkul, Khakasia, steppe zone, hydrochemical and water balance

Abstract >>
The water and hydrochemical balance of Shira and Itkul lakes located in the arid (steppe) zone in the Khakasia Republic (Russian Federation) has been calculated. Existence of hydraulic connection of these lakes is shown. Lake Itkul can be considered as flowing reservoir. Outflow of water from Itkul to Shira is 6791 thousand m3/year, and outflow of the dissolved salts is 35 697 tonn/year. In this case, Lake Shira can be only considered as unflowing reservoir with transpiration mechanism of water chemical composition formation. Lake Itkul appears to be a flowing reservoir. In Itkul salt concentration is not such as occurs in Lake Shira because of less influence of evaporation and time of water-rock interaction. This mechanism may be similar for other arid zones in Northern and Central Asia.




Articles 17021 - 17030 of 30606
First | Prev. | 1701 1702 1703 1704 1705 | Next | Last All