Publications, Sergei Ostroumov; 30 publications most cited, according to web; https://5bio5.blogspot.com/2018/05/p_9.html



Publications, Sergei Ostroumov;
30 publications most cited, according to web;

https://5bio5.blogspot.com/2018/05/p_9.html

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Direct measurement of electric current generation by cytochrome oxidase, H+-ATPase and bacteriorhodopsin.
…, EA Liberman, IB Nemecek, SA Ostroumov… - Nature, 1974 - nature.com
A method for association of proteoliposomes with planar phospholipid membrane has been
elaborated, by which operation of molecular electric generators, such as cytochrome
oxidase, H+-ATPase and bacteriorhodopsin, can be followed using ordinary electrometer …
Cited by 219 Related articles All 7 versions
[PDF] jbc.org

Reconstitution of Biological Molecular generators of electric current. Bacteriorhodopsin.
…, AD Kaulen, EA Liberman, SA Ostroumov… - Journal of Biological …, 1976 - ASBMB
Photoinduced generation of electric current by bacteriorhodopsin, incorporated into the
planar phospholipid membrane, has been directly measured with conventional electrometer
techniques. 2. Two methods for bacteriorhodopsin incorporation have been developed:(a) …
Cited by 141 Related articles All 6 versions

[BOOK] Biological effects of surfactants
SA Ostroumov - 2005 - books.google.com
Understanding the role of aquatic biota and the impact of pollution and chemical substances
that enter aquatic ecosystems is crucial to the assessment, prevention, and remediation of
damaged environments. Biological Effects of Surfactants synthesizes the most important …
Cited by 130 Related articles All 6 versions
[PDF] researchgate.net

Polyfunctional role of biodiversity in processes leading to water purification: current conceptualizations and concluding remarks
SA Ostroumov - Hydrobiologia, 2002 - Springer
Sustainable use of aquatic resources is based on the ability of aquatic ecosystems to
maintain a certain level of water quality. Water self-purification in both freshwater and marine
ecosystems is based on a number of interconnected processes (eg Wetzel, 1983; Spellman …
Cited by 102 Related articles All 12 versions
[PDF] researchgate.net

[PDF] Biological filtering and ecological machinery for self-purification and bioremediation in aquatic ecosystems: towards a holistic view
SA Ostroumov - Rivista di Biologia/Biology Forum, 1998 - researchgate.net
Natural ecosystems are capable of removal of polluting substances from water through a
variety of physical, chemical and biological processes (eg, Gehm, Bregman [1976];
Konstantinov,[1979]; Skurlatov,[1988]; Koronelli,[1996]). The complex network of these …
Cited by 86 Related articles All 10 versions
[PDF] wiley.com

Electrogenesis by bacteriorhodopsin incorporated in a planar phospholipid membrane
LA Drachev, AD Kaulen, SA Ostroumov… - FEBS …, 1974 - Wiley Online Library
In 1966, Mitchell [l] put forward the idea of electrogenesis in coupling membrane systems.
According to this concept, there are molecular electric generators incorporated in
membranes of mitochondria, chloroplasts, photosynthetic and respiring bacteria. These …
Cited by 115 Related articles All 6 versions
[HTML] scienceblog.com

Inhibitory analysis of top-down control: new keys to studying eutrophication, algal blooms, and water self-purification
SA Ostroumov - Hydrobiologia, 2002 - Springer
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 populations. The paper is focused on the role of benthic filter …
Cited by 99 Related articles All 16 versions
[PDF] academia.edu

Some aspects of water filtering activity of filter-feeders
SA Ostroumov - Hydrobiologia, 2005 - Springer
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-feeders in ecosystems. Among those roles are:(1) the role of ecological …
Cited by 81 Related articles All 27 versions
[PDF] researchgate.net

[BOOK] Conservation of living nature and resources: problems, trends, and prospects
AV Yablokov, SA Ostroumov - 2013 - books.google.com
This book is based on our two books, published in the USSR and translated in a number of
other countries Conservation of living nature: problems and perspectives (1983) and The
levels of conservation of living nature (1985). It differs from the vast majority of the numerous …
Cited by 68 Related articles All 8 versions
[PDF] researchgate.net

On the biotic self-purification of aquatic ecosystems: elements of the theory
SA Ostroumov - Doklady Biological Sciences, 2004 - Springer
Washing ashore[7] Drifting into adjacent water bodies and waterways The export of the
carbon contained in dissolved compounds and suspended particles carried by outflowing
water depends on the DOC and SOC concentrations Sorption by suspended particles …
Cited by 59 Related articles All 13 versions




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set 2
[PDF] researchgate.net

Study of the interactions between Elodea canadensis and CuO nanoparticles
ME Johnson, SA Ostroumov, JF Tyson… - Russian Journal of General …, 2011 - Springer
Copper is one of the key heavy metals that pollute environment and constitute a serious
threat to the health of humans and ecosystems. Copper may enter the aquatic environment
in both soluble and nanoparticle form. It was previously found in a series of studies that …
Cited by 56 Related articles All 11 versions
[PDF] researchgate.net

[PDF] An aquatic ecosystem: a large-scale diversified bioreactor with a water self-purification function
SA Ostroumov - … BIOLOGICAL SCIENCES SECTION C/C OF …, 2000 - researchgate.net
The second feature is the differences between the gene-pool sizes and biological diversities
of organisms inhabiting natural ecosystems and grown in technological bioreactors. This
difference causes a significantly larger diversity of functional activities of organisms in …
Cited by 39 Related articles All 5 versions
[PDF] researchgate.net

Inhibition of mussel suspension feeding by surfactants of three classes
SA Ostroumov, J Widdows - Hydrobiologia, 2006 - Springer
Abstract 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 representative of a class of cationic surfactants; …
Cited by 45 Related articles All 22 versions
[PDF] researchgate.net

Studying effects of some surfactants and detergents on filter-feeding bivalves
SA Ostroumov - Aquatic Biodiversity, 2003 - Springer
Abstract 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), inhibited the filtering activity of oysters …
Cited by 38 Related articles All 17 versions
[PDF] researchgate.net

[PDF] The concept of aquatic biota as a labile and vulnerable component of the water self-purification system
SA Ostroumov - … BIOLOGICAL SCIENCES SECTION C/C OF …, 2000 - researchgate.net
3.1 Sorption and accumulation of contaminants and biogenic agents by hydrobionts 3.2
Biotransformation: redox reactions, destruction, and conjugation 3.3 Extracellular enzymatic
transformation of contaminants 3.4 Removal of suspended particles and contaminants from …
Cited by 35 Related articles All 8 versions
[PDF] academia.edu

On some issues of maintaining water quality and self-purification
SA Ostroumov - Water Resources, 2005 - Springer
Generalizations presented in this paper represent, in systematized form, the basic elements
of the qualitative theory of water self-purification in freshwater and marine ecosystems.
Recommendations are given for maintaining water quality and sustainable development of …
Cited by 41 Related articles All 15 versions
[PDF] researchgate.net

On the multifunctional role of the biota in the self-purification of aquatic ecosystems
SA Ostroumov - Russian Journal of Ecology, 2005 - Springer
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 results of the author's experiments with filtering hydrobionts have …
Cited by 38 Related articles All 16 versions

Studying the fate of pollutants in the environment: binding and immobilization of nanoparticles and chemical elements
SA Ostroumov - Ecologica, 2011 - citeulike.org
Abstract Published: Ecologica 2011, 18 (62): 129-132. STUDYING THE FATE OF
POLLUTANTS IN THE ENVIRONMENT: BINDING AND IMMOBILIZATION OF
NANOPARTICLES AND CHEMICAL ELEMENTS. SA Ostroumov Faculty of Biology, Moscow …
Cited by 37 Related articles All 2 versions
[PDF] academia.edu

Decreasing the measurable concentrations of Cu, Zn, Cd, and Pb in the water of the experimental systems containing Ceratophyllum demersum: The …
SA Ostroumov, TV Shestakova - Doklady Biological Sciences, 2009 - Springer
10 Distinct signs of worsening; the shoots are dead or dying The leaves have detached from
the stems. There is a mucous film on the water surface. The phytomass has sunk to the
bottom part of the water column; the upper part of the water column, free of plants, is 1–2 cm …
Cited by 32 Related articles All 15 versions

[CITATION] Introduction to Biochemical Ecology
SA Ostroumov - M.: Publishing house of MSU, 1986
Cited by 38 Related articles
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set 3:
[PDF] academia.edu

Tolerance of an aquatic macrophyte Potamogeton crispus L. to sodium dodecyl sulphate
EA Solomonova, SA Ostroumov - Moscow University Biological Sciences …, 2007 - Springer
The effects of the anionic surfactant sodium dodecyl suplphate on the aquatic macrophyte
Potamogeton crispus L. are studied. Concentrations of 83–133 mg/l caused fragmentation of
the stems of plants. The tolerance of the plants to the negative effects of the surfactant was …
Cited by 30 Related articles All 9 versions
[PDF] researchgate.net

Suspension-feeders as factors influencing water quality in aquatic ecosystems
SA Ostroumov - The comparative roles of suspension-feeders in …, 2005 - Springer
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 and excrete faeces, pseudofaeces and dissolved …
Cited by 33 Related articles All 10 versions

A study on the membrane potential and pH gradient in chromatophores and intact cells of photosynthetic bacteria
…, EA Bonch-Osmolovskaya, SA Ostroumov… - … et Biophysica Acta (BBA …, 1975 - Elsevier
Generation of membrane potential (Δψ) and transmembrane pH difference (ΔpH) was
studied in PP i-energized chromatophores of Rhodospirillum rubrum by means of
measurements of carotenoid and bacteriochlorophyll absorption changes, atebrin and 8 …
Cited by 32 Related articles All 4 versions
[PDF] researchgate.net

The aquatic macrophyte Ceratophyllum demersum immobilizes Au nanoparticles after their addition to water
SA Ostroumov, GM Kolesov - Doklady Biological Sciences, 2010 - Springer
MATERIALS AND METHODS Experiments were carried out in freshwater micro cosms. C.
demersum L., a widely spread freshwater plant, was used to form microcosms. Aquatic
macro phytes and settled tap water (STW) were added to the microcosms. C. demersum …
Cited by 28 Related articles All 11 versions
[PDF] researchgate.net

Inhibitory analysis of regulatory interactions in trophic webs
SA Ostroumov - Doklady Biological Sciences, 2001 - Springer
It should be noted that many chemical agents suppress the trophic activity of daphnia even
at concentrations having no negative effect on the phytoplankton algal populations. This is
true for many pesticides (endosulfan, diazinon, methylparathion, atrazin, lindan, dichlobenyl …
Cited by 23 Related articles All 8 versions
[PDF] academia.edu

Biodiversity protection and quality of water: the role of feedbacks in ecosystems
SA Ostroumov - Doklady Biological Sciences, 2002 - Springer
BIODIVERSITY PROTECTION AND QUALITY OF WATER 19 shown, for example, in our
studies on bivalves ([2–7] and new results obtained in this work) and rotifers [9]. The links
between biodiversity maintenance and some parameters of aquatic ecosystem are shown in …
Cited by 23 Related articles All 13 versions
[PDF] researchgate.net

[PDF] Aquatic ecosystem as a bioreactor: water purification and some other functions
SA Ostroumov - Rivista di Biologia/Biology Forum, 2004 - researchgate.net
A fundamental concept is proposed of aquatic ecosystem as a bioreactor that carries out the
function of water purification in natural water bodies and streams. The ecosystem as a
bioreactor has the following characteristic attributes:(1) it is a large-scale (large-volume) …
Cited by 21 Related articles All 11 versions
[PDF] researchgate.net

Accelerated decrease in surfactant concentration in the water of a microcosm in the presence of plants: innovations for phytotechnology
EV Lazareva, SA Ostroumov - Doklady Biological Sciences, 2009 - Springer
MATERIALS AND METHODS We used the macrophytes that proved suitable in previous
experiments and displayed a high viability and resistance to surfactants (these plants will be
described in detail elsewhere). Plastic flasks 1.5 l in volume each containing 1 l of settled tap …
Cited by 18 Related articles All 12 versions
[DOC] academia.edu

[DOC] Anthropogenic effects on the biota: towards a new system of principles and criteria for analysis of ecological hazards
SA Ostroumov - RIVISTA DI BIOLOGIA BIOLOGY FORUM, 2003 - academia.edu
The currently accepted system of criteria for evaluating environmental and ecological
hazards of man-made chemicals (pollutants) is vulnerable to criticism. In this paper, a new
concept of the system of approaches towards criteria for evaluating the ecological hazard …
Cited by 20 Related articles All 6 versions

[CITATION] Filtration inhibition induced by two classes of synthetic surfactants in the bivalve mollusc (Narushenije filtracii dvustvorchatymi molluskami pod …
SA Ostroumov, P Donkin, F Staff - Dokl. Akad. Nauk, 1998
Cited by 22 Related articles
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