Springer publications with the name of Sergei Ostroumov, environmental scientist at Moscow State University.
Publications that cited S.A.Ostroumov or were authored by this researcher.
Data from SpringerLink,
https://5bio5.blogspot.com/2018/08/s.html
02.08.2018;
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Publications that cited S.A.Ostroumov or were authored by this researcher.
Data from SpringerLink,
https://5bio5.blogspot.com/2018/08/s.html
02.08.2018;
About 30+ Results for 'Ostroumov S.A.'
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- Article
Light avoidance in Baikalian amphipods as a test response to toxicants
The dependence between the time of escape of Eulimnogammarus vittatus from light and toxicants in the medium has been studied. It has been shown that these amphipods display the most rapid response to light in pu... - Article
Emergence of amphibiotic insects from a floodplain lake in the Usman Forest in the Central Russian forest steppe
In this article the emergence of insects from a floodplain lake of the small Usman River in the Usman Forest (Voronezh oblast) is analyzed. The abundance and frequency of occurrence of 103 species from 7 order... - Article
The basic mechanisms of the formation of epidemically significant nosocomial bacterial clones
Russian and foreign research on specific characteristics of bacteria that can cause infections associated with the provision of health care, the molecular genetic markers of these bacteria, and the basic mecha... - Chapter
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Low-molecular-weight metabolites of aquatic macrophytes growing on the territory of Russia and their role in hydroecosystems
This article deals with the issues of studying low-molecular-weight volatile organic compounds (VOCs) of aquatic macrophytes growing in Russia under different environmental conditions and geographic regions. I... - Article
Invasions of alien species in Holarctic: Some results and perspective of investigations
This brief review includes information on recent important results of studies of invasions carried out first of all in Russia and adjacent territories and of species which are alien to many regions of the worl... - Article
The role of biodetritus in accumulation of elements in aquatic ecosystems
Biodetritus that formed over a 7-month period in microcosms with Viviparus viviparus, Unio pictorum, and Ceratophyllum demersum contained a number of elements. This is the first study to determine concentrations ... - Article
Oil decontamination of bottom sediments using Limnodrilus hoffmeisteri (Oligochaeta: Tubificidae)
Using aquatic worms (Oligochaeta: Tubificidae) for oil decontamination of bottom sediments has been first considered. In a set of experiments on Limnodrilus hoffmeisteri Claparede, 1862, worms survived the exposu... - Article
Ecological relations of agricultural populations of ecdysteroid-containing plants Rhaponticum carthamoides (Willd.) Iljin and Serratula coronata L. with herbivorous insects report 2. Composition variability of phytoecdysteroids in agrocenoses and their role in the vulnerability of plants to phytophagans
The accumulation and variability of ecdysteroids, which are analogs of the insect molting hormones, were studied during ontogeny of agricultural populations of Rhaponticum carthamoides (Leuzea carthamoides DC.) a... - Article
On the concepts of biochemical ecology and hydrobiology: Ecological chemomediators
Earlier, the author published two books and some papers, in which he described conceptual foundations of new scientific disciplines — biochemical ecology and biochemical hydrobiology. These trends in research ... - Article
Basics of the molecular-ecological mechanism of water quality formation and water self-purification
The paper formulates some basics of the modern ecological theory of the polyfunctional role of biota in the molecular-ecological mechanism of water quality formation and self-purification of aquatic ecosystems... - Chapter
Biological invasions in inland waters: an overview
The value of inland waters to humankind is obviously infinite and the induced changes in the goods and services they provide have a strong impact on human welfare. Lakes/rivers and wetlands currently contribut... - Chapter
Measuring the impact of freshwater NIS: what are we missing?
Within the last two decades, the dangers that some non-indigenous species (NIS) pose to indigenous species, ecosystem functioning, economic interests, and public health have been abundantly publicized in both ... - Article
Water Quality Quantification: Basics and Implementation
Quantitative estimation of water quality and its relationships with management activities is a necessary step in efficient water resources management. However, water quality is typically defined in abstract te...
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Inhibition of Mussel Suspension Feeding by Surfactants of Three Classes
Effects of three surfactants on the filtration rates by marine mussels were studied. The xenobiotics tested represented anionic, cationic and non-ionic surfactants (tetradecyltrimethylammonium bromide, a repre... - Article
Water Quality of Effluent-dominated Ecosystems: Ecotoxicological, Hydrological, and Management Considerations
In arid and semi-arid regions of the southwestern United States and other parts of the world, flows of historically ephemeral streams are now perennially dominated by municipal and/or industrial effluent disch... - Article
On the Multifunctional Role of the Biota in the Self-Purification of Aquatic Ecosystems
Principles of the theory of the ecological mechanism of water self-purification based on multiple functions of the biota in freshwater and marine ecosystems are formulated. In developing this theory, the resul... - Article
Some aspects of water filtering activity of filter-feeders
On the basis of the previous publications, our new data and the existing scientific literature, we have formulated some fundamental principles that characterize the pivotal roles of the biodiversity of filter-... - Chapter and Conference Paper
Suspension-Feeders as Factors Influencing Water Quality in Aquatic Ecosystems
Suspension-feeders are found in both pelagic and benthic systems. They function as an important part of an ecosystem's biomachinery that maintains water quality in aquatic systems. They remove suspended matter... - Chapter and Conference Paper
The Roles of Suspension-Feeders in Ecosystems: Synthesis and Conclusions
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Studying effects of some surfactants and detergents on filter-feeding bivalves
Effects of several surfactants and chemical mixtures on marine bivalves were studied. An anionic surfactant, sodium dodecylsulphate (SDS), and a cationic surfactant, tetradecyltrimethylammonium bromide (TDTMA)... - Chapter
Studying effects of some surfactants and detergents on filter-feeding bivalves
Effects of several surfactants and chemical mixtures on marine bivalves were studied. An anionic surfactant, sodium dodecylsulphate (SDS), and a cationic surfactant, tetradecyltrimethylammonium bromide (TDTMA)... - Article
Inhibitory analysis of top-down control: new keys to studying eutrophication, algal blooms, and water self-purification
Top-down control is an important type of interspecies interactions in food webs. It is especially important for aquatic ecosystems. Phytoplankton grazers contribute to the top-down control of phytoplankton pop... - Article
Polyfunctional role of biodiversity in processes leading to water purification: current conceptualizations and concluding remarks
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Contribution of biological processes to self-purification of water with respect to petroleum hydrocarbon associated with No. 0 diesel in Changjiang Estuary and Jiaozhou Bay, China
Mesocosms in 25-m3 ethylene vinyl acetate or 4-m3 polyethylene bags were performed at two sites in China: Changjiang Estuary in spring–summer 1998, and Jiaozhou Bay in autumn 1999 and spring–summer 2000. The expe... - Article
Herbicide bioconcentration in Cladophora glomerata: atrazine removal in a eutrophic agricultural river
Atrazine is the most commonly used agricultural herbicide in the midwestern cornbelt of the U.S.A. This project investigated atrazine bioconcentration in Cladophora glomerata (L.) Kütz, the dominant algae by biom... - Article
Photochemical degradation of PAHs in freshwaters and their impact on bacterial growth – influence of water chemistry
Solar ultraviolet radiation both degrades and alters the quality of natural organic matter as well as organic pollutants in surface waters. Still, it is only recently that this indirect influence of photochemi... - Article
Inorganic carbon fluxes at the water–sediment interface in five littoral systems in Spain (southern Europe)
The benthic fluxes of dissolved inorganic carbon have been measured in five different littoral ecosystems in Spain (Southern Europe). The values measured by means of benthic chambers ranged between 30 and 378 ... - Article
Molecular assessment of the potential for in situ bioremediation of PCBs from aquatic sediments
Polychlorinated biphenyls (PCBs) are a family of xenobiotic compounds that are ubiquitous and oftentimes persistent environmental pollutants. As such, PCBs are a common target of sediment remediation efforts. ... - Article
Performances of constructed wetlands for municipal wastewater treatment in rural mountainous area
A global performance evaluation of an experimental Horizontal SubSurface Flow Constructed Wetlands (HSSF) was made after 6 years of functioning. This wetland is situated in French prealpine mountain, at 720 m ...
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The role of sedimentation and resuspension for the transport of sediments and contaminants in the Skagerrak
An investigation was conducted in winter of 1997/1998 in the Skagerrak off southern Norway to collect data on the influence of sedimentation and resuspension on the transport of organic contaminants. Data from... - Article
The effect of biological factors on the efficiency of river biofilms in improving water quality
Biofilms are an ensemble of autotrophs and heterotrophs, which are highly efficient in removing inorganic and organic compounds, as well as other chemicals, from river water. They are, therefore, key elements ... - Article
Changes in nutrient retention capacity of boreal aquatic ecosystems under climate warming: a simulation study
Loading, retention and release of nitrogen and phosphorus were studied for three growing seasons in experimental flow-through pond ecosystems, where impacts of rising temperature on the boreal zone were studie... - Article
Nitrate elimination by denitrification in hardwood forest soils of the Upper Rhine floodplain – correlation with redox potential and organic matter
Denitrification in floodplains is a major issue for river- and groundwater quality. In the Upper Rhine valley, floodplain forests are about to be restored to serve as flood retention areas (polders). Besides f... - Article
In situ biofiltration: a means to limit the dispersal of effluents from marine finfish cage aquaculture
Net pen fish farms generally enrich the surrounding waters and the underlying sediments with nutrients and organic matter, and these loadings can cause a variety of environmental problems, such as algal blooms... - Article
Change of phytoplankton composition and biodiversity in Lake Sempach before and during restoration
Lake Sempach, located in the central part of Switzerland, has a surface area of 14 km2, a maximum depth of 87 m and a water residence time of 15 years. Restoration measures to correct historic eutrophication, inc... - Article
Interactions between calcite precipitation (natural and artificial) and phosphorus cycle in the hardwater lake
The influence of calcite precipitation on the phosphorus cycle in stratified hardwater lake was studied before and during experiments with a new restoration technique. Surveys of the chemical composition of wa... - Article
Microbial community analysis by FISH for mathematical modelling of selective enrichment of gel-entrapped nitrifiers obtained from domestic wastewater
Nitrifying activated sludge from natural domestic sewage was entrapped in hydrogel beads, which were subsequently enriched for nitrifiers in a continuous stirred tank reactor (CSTR). Fluorescently labelled, 16... - Article
Water purification using sand
Slow sand filters are used to purify drinking water. Each filter consists of a large tank containing a bed of sand through which water passes at typical rates of 0.1–0.3 m h−1. Water is cleaned by physico–chemica... - Article
Heavy metals in the Rosetta estuary of the Nile and the adjoining Mediterranean waters: evidence of removal of dissolved heavy metals from waters as a result of possible binding to suspended matter
The Rosetta estuary was partially separated from the Rosetta branch of the Nile by Edfina Barrage, which controls the Nile discharge into the Mediterranean Sea. The study area covers the Rosetta estuary (lotic... - Article
Denitrification in the water column of an intermittently anoxic fjord
Denitrification was studied in the water column in the Bunnefjord, inner part of the Oslofjord in southern Norway, using a 15N-technique (the isotope pairing method). The fjord is 150 m deep and during our survey... - Article
Influence of benthic and interstitial processes on nutrient changes along a regulated reach of a large river (Rhône River, France)
Benthic and hyporheic (i.e. the water-saturated interstitial zone beneath river bed-sediments) processes together modify particulate and dissolved nutrient fluxes in streams, but the relative importance of the... - Article
- Chapter and Conference Paper
Fate and Effects of the Surfactant Sodium Dodecyl Sulfate
Surface-active agents, or surfactants, are detersive chemicals characterized by having two different moieties, one polar and the other nonpolar, at opposite ends of a single molecule. The polar moiety is refer... - Chapter
Problems at the Ecosystem Level
To analyze conservation problems at the ecosystem level it is necessary to investigate inter alia problems of changes in their structure, disturbances of interspecies interactions, breakage of information flow... - Chapter
Problems at the Ontogenetic Level
Next to the molecular and genetic level of the organization of living matter is the ontogenetic one. At this ontogenetic level individual organisms are considered as the units of life. - Chapter
Problems at the Species-Population Level
A population is a basic elementary unit at the species-population level. In the sense of evolution genetics, as population is designated a minimum self-propagating group of single-species individual animals wh... - Chapter
Need for Ecologization of Society’s Activities
In the 20th century, industrial production, commodity consumption and other development indices are going up the exponential curve. Neither the Earth’s biosphere, nor economy, nor man as a biological species w... - Article
Change in the anthropogenic geochemical impact on the biosphere
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