Search Results - "Prokopenko, V. M."
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QSAR studies and antimicrobial potential of 1,3-thiazolylphosphonium salts
Published in Ukrainian biochemical journal (01-08-2016)“…The regression QSAR models were built to predict the antimicrobial activity of new thiazole derivatives. Compounds with high predicting activity were…”
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2
Inhibition of Combustion and Explosion of Methane–Air Mixtures in the Presence of Coal Dust
Published in Russian Journal of Physical Chemistry A (2024)“…Coal dust was shown to promote the combustion of methane–air mixtures, reducing the lower concentration limit of flame propagation and making combustion…”
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3
Synergism of the Combined Action of Inhibitor and Inert Gas
Published in Russian Journal of Physical Chemistry A (2024)“…The synergy phenomenon is known as a nonadditive effect of various additives on the reaction. This effect was earlier used mainly in liquid-phase reactions and…”
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4
Effect of Tramadol on Rabbit Uterine Contractile Activity Induced in Late Pregnancy
Published in Bulletin of experimental biology and medicine (2017)“…Effect of Tramadol infusion (5 mg/ml) on oxytocin-induced uterine contractile activity was studied in chronic experiment on female rabbits with different…”
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5
Physicochemical Mechanisms and Kinetic Laws Influencing the Extreme Rate of Reactions in the Combustion and Detonation of Gases
Published in Russian Journal of Physical Chemistry A (01-10-2022)“…Results from studying on kinetic features of reactions in the combustion, explosion, and detonation of gases are generalized with the combined use of kinetic…”
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6
Dependences of Flame Propagation Characteristics on Heterogeneous Reactions of Intermediate Particles
Published in High temperature (01-02-2023)“…The example of a model reaction of combustion of hydrogen with oxygen is used to show that the flame propagation rate, its thermal mode, and conditions for…”
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7
Using Small Impurities of Inert Gases to Prevent the Combustion of Methane from Transitioning to an Explosion
Published in Russian Journal of Physical Chemistry A (01-07-2021)“…The combustion of methane–air mixtures is used as an example to show that small additives of inert gases can help prevent the critical conditions of combustion…”
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8
Role of Heterogeneous Chain Termination in Flame Propagation
Published in Kinetics and catalysis (01-08-2022)“…The kinetic characteristics of propagating flame were shown to depend on the chemical properties of the contacting solid surface and on the rates of…”
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9
Kinetic Features of Gas Ignition upon Heating
Published in Russian Journal of Physical Chemistry A (01-12-2018)“…Using hydrogen oxidation as a model reaction, it is shown that the ignition of combustible gases upon heating in the region of atmospheric pressure is caused…”
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10
The Important Role of Heterogeneous Reactions of Free Atoms and Radicals in Processes of Flame Propagation
Published in Russian Journal of Physical Chemistry A (01-04-2019)“…It is shown that patterns of flame propagation and the spectral composition of emission depend strongly on the chemical composition of the contacting surfaces…”
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11
Controlling the Combustion, Exploding, and Detonation of Gases by Means of Chemical Kinetics
Published in Russian Journal of Physical Chemistry A (2020)“…Ways are considered of preventing fires and explosions of methane–air mixtures in coal mines and elsewhere, the ignition and explosion of hydrogen–air…”
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Physical and Chemical Mechanisms of Reactions that Proceed at Extremely High Rates in a Propagating Flame and the Detonation of Gas
Published in Russian Journal of Physical Chemistry A (01-03-2022)“…The characteristic periods of the reactions in a propagating flame and the detonation of most gases are found to be less than 10 −4 and 10 −6 s, respectively…”
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13
Chain-Thermal Explosions and the Transition from Deflagration Combustion to Detonation
Published in Russian Journal of Physical Chemistry A (2018)“…The transition from combustion to a chain-thermal explosion, a necessary step in the transition from deflagration combustion into detonation, is studied using…”
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14
Possible Gravitational Stratification of Components in Mixtures of Reaction Gases
Published in Russian Journal of Physical Chemistry A (01-05-2019)“…It is shown that in gas storage tanks and closed premises containing gas mixtures consisting of components of the type of hydrogen, lower hydrocarbons, and…”
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15
Melatonin increases both life span and tumor incidence in female CBA mice
Published in The journals of gerontology. Series A, Biological sciences and medical sciences (01-07-2001)“…From the age of 6 months until their natural deaths, female CBA mice were given melatonin with their drinking water (20 mg/l) for 5 consecutive days every…”
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16
The Role of Pro- and Antioxidant Systems in the Development of Placental Dysfunction in Human Pregnancy
Published in Human physiology (01-11-2017)“…The pro-and antioxidant systems of the human placenta have been studied in its central and peripheral areas in the state of dysfunction. It has been shown that…”
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17
Temperature Dependence of the Rates of Oxidation and Decomposition of Combustible Gases
Published in Russian Journal of Physical Chemistry A (01-03-2021)“…It is shown that the oxidation of gas outside the ignition region consists of isothermal chain processes with no progressive self-acceleration. The functional…”
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18
Difference in the Mechanisms of the Inhibition of Hydrogen Combustion in the Deflagration and Detonation Modes
Published in Russian journal of physical chemistry. B (2018)“…It is shown that, in the process of inhibition of hydrogen combustion by hydrocarbons, intermediate products that play a key role are not only traditionally…”
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19
Low leucocyte myeloperoxidase activity in patients with multiple sclerosis
Published in Journal of neurology, neurosurgery and psychiatry (01-07-2003)“…The gene for myeloperoxidase (MPO) has been implicated in multiple sclerosis (MS). By measuring H2O2 dependent oxidation of 3,3′5,5′-tetramethylbenzidine with…”
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Synthesis of 5-methylsulfonylpyrimidines and their fused derivatives
Published in Russian journal of general chemistry (01-03-2017)“…The interaction of available 2-methylsulfonyl-3-ethoxyacrylonitrile with amidine, their analogs, and aminoazoles containing amidine fragment, yielding earlier…”
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