Search Results - "Kovalenko, V. F."

Molecular dynamics study of the primary ferrofluid aggregate formation by Tanygin, B.M., Kovalenko, V.F., Petrychuk, M.V., Dzyan, S.A.

“…Investigations of the phase transitions and self-organization in the magnetic aggregates are of the fundamental and applied interest. The long-range ordering…”
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Effects of Calcium and Magnesium Ion Ratios in Natural and Drinking Water on the Vitality of Test Organisms by Kovalenko, V. F., Sova, A. M.

“…Mineral exchange is a crucial factor for all functions within the organisms of living beings. Chemical elements are integral components of cellular structures,…”
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Selection of Animal and Plant Test Organisms for the Integral Assessment of the Quality of Natural Fresh Water by Kovalenko, V. F., Sova, A. N.

“…A detailed description of test organisms from a set for the integrated bioassay of the quality of natural and drinking water is given. Their choice is…”
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Application of Bivalve Molluscs in the Biological Purification of Polluted Natural Waters by Holovkov, A. M., Kovalenko, V. F., Sova, A. M.

“…The role of bivalve molluscs in the biological treatment of polluted natural waters is considered. The anatomical structure and tissue composition of these…”
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Environmental Toxicity of Sodium Dodecylbenzenesulphonate in Aquatic Systems by Biotesting Results by Golovkov, A. M., Kovalenko, V. F., Dolenko, S. O., Sova, A. M.

“…The discharge of synthetic surfactants into the environment poses a serious threat to natural water bodies, as even at relatively low concentrations, they harm…”
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Magneto-optical extinction trend inversion in ferrofluids by Shulyma, S.I., Tanygin, B.M., Kovalenko, V.F., Petrychuk, M.V.

“…Effects of pulse magnetic field on the optical transmission properties of thin ferrofluid (FF) layers were experimentally investigated. It was observed that,…”
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Periodic structure of spicular magnetic clusters in a magnetic liquid by Moldovan, B.N., Antonyuk, O.A., Petrychuk, M.V., Kovalenko, V.F.

“…The behavior of clusters formed by magnetic particles of magnetic liquid placed into a cylindrical capillary tube in magnetic field is described. Spicular…”
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Electrochemical Correction of the Redox Potential of Potable Water and Its Quality Evaluation by Animal Test Objects by Nanieva, A. V., Chebotareva, R. D., Kovalenko, V. F., Remez, S. V.

“…In recent years, great attention is paid to such a potable water quality characteristic as the redox potential. Water has reductive properties, if the redox…”
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Estimating the Effect of the Flint Mineral on Water Quality by the Results of Biotesting on Crustaceans by Nanieva, A. V., Kutsokon, Yu. K., Chebotaryova, R. D., Kovalenko, V. F., Bashtan, S. Yu, Remez, S. V.

“…The effect of the flint mineral on water quality has been studied by biotesting on invertebrate test organisms, such as daphnia ( Daphnia magna ) and…”
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Characteristics of Sea Water Self-Purification Processes in the Black Sea Based on the Results of Biotesting by Goncharuk, V. V., Kovalenko, V. F.

“…The dynamics of sea water self-purification processes in the water area of the Karadag Nature Reserve during five years after the emergency discharges of…”
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Ecological State of Aquatic Ecosystems of Ukraine Using the Dnipro River as an Example by Kovalenko, V. F., Goncharuk, V. V.

“…Main causes of deterioration of the quality of the surface waters in Ukraine: the changes in hydrological and hydrochemical characteristics associated with…”
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Determination of the Toxicity of Petroleum Products for Aquatic Organisms Using Comprehensive Bioassay by Goncharuk, V. V., Kovalenko, V. F., Holovkov, A. M., Nanieva, A. V., Osmalena, O. V.

“…We present the experimental results of the toxicity of the aquatic environment polluted with petroleum products (diesel fuel and AI-95 gasoline), obtained…”
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Plant Test Organisms in Bioassay of Tap Water Treated with a Flint Mineral by Nanieva, A. V., Chebotareva, R. D., Kovalenko, V. F., Mykhailyk, V. A., Remez, S. V., Goncharuk, V. V.

“…We investigated samples of flint minerals from the lime deposits of Donetsk (gray flint) and Kamenets-Podolsk (black flint) regions of Ukraine by…”
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Bioassay of Seawater Using the Saltwater Rotifer Brachionus plicatilis Müller by Kovalenko, V. F., Goncharuk, V. V., Golovkov, A. N.

“…A method of assessing the quality of seawater using the rotifer Brachionus plicatilis Müller is described. Relevance of developing a new bioassay of marine…”
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Hydra Attenuata, a Model System for Determining the Acute Lethal and Chronic Toxicity of Drinking and Natural Waters and Aqueous Solutions of Chemicals by Nanieva, A. V., Pelishenko, A. V., Kovalenko, V. F., Goncharuk, V. V.

“…Environmental assessment using living test organisms contribute to the timely detection of negative for human health pollutants. Hydra is a small freshwater…”
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Formation of a test system and the choice of test criteria when biotesting natural waters by Goncharuk, V. V., Syroeshkin, A. V., Kovalenko, V. F., Zlatskiy, I. A.

“…Described are main problems of biotesting natural water. Defined are principles for formation of a test system and factors influencing it. Proposed are main…”
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Determination of Biological Activity of Water Having a Different Isotope Ratio of Protium and Deuterium by Goncharuk, V. V., Pleteneva, T. V., Grebennikova, T. V., Syroeshkin, A. V., Uspenskaya, E. V., Antipova, N. V., Kovalenko, V. F., Saprykina, M. N., Skil’skaya, M. D., Zlatskiy, I. A.

“…Peculiarities of the vital activity of organisms at different concentrations of the D/H isotope ratio in water have been studied. It was established that many…”
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Adaptive capabilities of hydrobionts to aqueous medium with different physicochemical parameters by Kovalenko, V. F., Zlatskii, I. A., Goncharuk, V. V.

“…The causes and physiological-biochemical mechanisms of migration of marine species of hydrobionts to fresh waters of the Dnieper River and the cascade of its…”
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Photoinduced changes of magnetic anisotropy in substituted iron garnet by Makarov, D.G, Tychko, O.V, Kovalenko, V.F

“…Complete research of photoinduced magnetic anisotropy (PMA) changes influenced by linearly polarized optical irradiation with arbitrary oriented polarization…”
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Basic Principles of Comprehensive Biotesting of Drinking Water and Point System Classification of Water Quality by Goncharuk, V. V., Pleteneva, T. V., Rudenko, A. V., Syroeshkin, A. V., Kovalenko, V. F., Uspenskaya, E. V., Saprykina, M. N., Zlatskiy, I. A.

“…Basic principles of forming test systems for biotesting of natural and drinking waters, and the factors affecting test-systems during the biotesting procedure…”
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