Search Results - "Karpenko, O V"

Influence of a Rhamnolipid Biocomplex on the Corrosion of Duralumin in the Case of Mechanical Activation of its Surface by Zin’, I. M., Karpenko, O. V., Kornii, S. A., Midyana, H. H., Tymus’, M. B., Khlopyk, O. P., Karpenko, I. V., Lysyak, V. M.

“…The problem of inhibition of the corrosion of D16T aluminum alloy by surface-active products obtained as a result of the biosynthesis of Pseudomonas sp. PS-17…”
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GRAMINEAE PLANTS GROWTH STIMULATION BY SURFACE-ACTIVE RHAMNOLIPIDS by Karpenko, O V, Koretska, N I, Shcheglova, N S, Karpenko, I V, Baranov, V I

“…The effect of biogenic surfactants which were synthesized by the culture Pseudomonas sp. PS-17, particularly rhamnolipid biocomplex, on the growth of cereal…”
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Synthesis and hydrolytic cleavage of tetrazolo[1,5-c]quinazolines by Antypenko, O. M., Kovalenko, S. I., Karpenko, O. V.

“…A series of tetrazolo[1,5-c]quinazolines were synthesized by [4 + 1]-cyclocondensation of 4-hydrazinoquinazolines with sodium nitrite with good yields…”
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Synthesis, Tautomerism, and Antiradical Activity of Novel Pteridinetrione Derivatives by Kazunin, M. S., Voskoboynik, O. Yu, Nosulenko, I. S., Berest, G. G., Sergeieva, T., Okovytyy, S., Karpenko, O. V., Priimenko, B. O., Kovalenko, S. I.

“…Synthesis of 1‐methyl‐6‐((2‐(aryl‐(heteryl‐))‐2‐oxoethyl) pteridine‐2,4,7(1H,3H,8H)‐triones via [4 + 2]‐cycloaddition of 1‐methyl‐5,6‐diaminouracil with ethyl…”
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Inhibiting Action of Biogenic Surfactants in Corrosive Media by Pokhmurs'kyi, V.I, Karpenko, O.V, Zin, I.M, Tymus, M.B, Veselivska, H.H

“…It is shown that, for relatively low concentrations, the biogenic surfactants obtained as products of the biosynthesis of the Pseudomonas sp. PS-17 bacterial…”
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Recurrent arteriovenous fistula thrombosis: The role of genetic mutations and hyperhomocysteinemia – a clinical case by Paliienko, I.A., Karpenko, O.V., Malasayev, M.O., Mykolaienko, Y.V.

“…Thrombophilia denotes an increased predisposition to the formation of blood clots within blood vessels, stemming from genetic or acquired abnormalities in the…”
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Polyhydroxyalkanoates: Biosynthesis Optimization and Design of Antimicrobial Composites by Koretska, Nataliia, Semeniuk, Ihor, Pokynbroda, Tetyana, Shcheglova, Nataliia, Karpenko, Olena, Kytsya, Andriy, Lubenets, Vira, Polish, Nataliia

“…Background. The accumulation of plastic waste negatively affects the environment and human health. Currently, one of the strategies to address this global…”
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Biological Properties of Surface-Active Metabolites of Rhodococcus erythropolis Au-1 and Their Prospects for Crop Technology by Koretska, Natalya, Karpenko, Оlena, Baranov, Volodimir, Lubenets, Vira, Nogina, Taisiya

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Inhibition of the Corrosion of Aluminum Alloy in Aqueous Solution of Ethylene Glycol by the Rhamnolipid Biocomplex by Zin’, І. М., Pokhmurs’kyi, V. І., Khlopyk, О. P., Karpenko, О. V., Pokyn’broda, Т. Ya, Kornii, S. А., Tymus’, М. B.

“…We study the efficiency of inhibition of corrosion processes in the aluminum alloy placed in an aqueous solution of ethylene glycol by an ecologically friendly…”
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Inhibition of the Corrosion of Carbon Steels by Trehalose Lipid Surfactants by Zin’, І. М., Karpenko, О. V., Pokyn’broda, Т. Ya, Korets’ka, N. І., Tymus’, M. B., Kwiatkowski, L., Kornii, S. А.

“…By using corrosion-electrochemical and quantum-chemical methods, we investigate the inhibition of the process of corrosion of carbon steel by trehalose lipid…”
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RELATIONSHIP BETWEEN MELATONIN-FORMING FUNCTION OF EPIPHYSIS WITH HYPERURICEMIA IN PATIENTS WITH CHRONIC KIDNEY DISEASE 5 STAGES by Petrova, A. S., Karpenko, O. V., Оstashevska, О. G., Krasiuk, E. K., Hryhorieva, Y. M.

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INFLUENCE OF SURFACE-ACTIVE RHAMNOLIPID BIOCOMPLEX AND ETHYLTHIOSULFANILATE ON GROWTH AND BIOCHEMICAL PARAMETERS OF PLANTS IN THE OIL CONTAMINATED SOIL by A. R. Banya, O. Y. Karpenko, V. I. Lubenets, V. I. Baranov, V. P. Novikov, O. V. Karpenko

“…The aim of the work was to study the influence of rhamnolipid biocomplex and ethylthiosulfanilate on field pea and sorghum plants when growing in petroleum…”
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INFLUENCE OF SURFACE-ACTIVE RHAMNOLIPID BIOCOMPLEX AND ETHYLTHIOSULFANILATE ON GROWTH AND BIOCHEMICAL VALUES OF PLANTS IN THE OIL CONTAMINATED SOIL by Banya, A R, Karpenko, O Y, Lubenets, V I, Baranov, V I, Novikov, V P, Karpenko, O V

“…The aim of the work was to study the influence of rhamnolipid biocomplex and ethylthiosulfanilate on field pea and sorghum plants when growing in petroleum…”
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Wideband radiolocation systems: optocontrolled antennas by Karpenko, V I, Karpenko, O V

“…The results of theoretical and experimental researches on optocontrolled antennas for wideband radiolocation systems with coherent optical devices of…”
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The structural optimization of [(2-R-quinazolin-4-ylidene)hydrazono]carboxylic acids and esters – approach for creating a new class of compounds with the anticancer activity by Voskoboynik, O. Yu, Karpenko, O. V., Kovalenko, S. I., Berest, G. G., Ivchuk, V. V., Shvets, V. M.

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МЕТОДОЛОΓІЯ ФОРМУВАННЯ НАЦІОНАЛЬНОЇ ПОЛІТИКИ ХАРЧУВАННЯ НАСЕЛЕННЯ by Yatsun, L M, Karpenko, O V, Karpenko, V D

“…The materials of the study of management processes in the food service industry based on the criteria of composition of tasks of establishments' activities,…”
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Oscillation of solutions of the second-order linear functional-difference equations by Karpenko, O. V., Kravets’, V. I., Stanzhyts’kyi, O. M.

“…We establish conditions required for the oscillation behavior of solutions of linear functional-difference equations and discrete linear difference equations…”
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Influence of biogenic surface-active substances and microbial preparation on the morphometric parameters of seedlings of Raphanus satilus L. and Pisum arvense L by A. R. Banya, V. I. Baranov, I. V. Karpenko, N. I. Koretska, R. I. Vildanova, O. V. Karpenko

“…It was determined that oilseed radish (Raphanus sativus L.) and field pea (Pisum arvense L.) are promising plants for phytoremediation of oil contaminated…”
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Influeтce of biogenic surface-active substances and microbial preparation on the morphometric parameters of seedlings of Raphanus sativus L. and Pisum arvense L by Banya, A. R., Baranov, V. I., Karpenko, I. V., Koretska, N. I., Vildanova, R. I., Karpenko, O. V.

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Principles of designing of optocontrolled antennas for wideband radiolocation systems by Karpenko, V.L., Karpenko, O.V.

“…The results of theoretical and experimental researches on optocontrolled antennas for wideband radiolocation systems with coherent optical devices of…”
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