Search Results - "Ivanov, Sergey N."

The Effect of Intramolecular Hydrogen Bond Type on the Gas-Phase Deprotonation of ortho -Substituted Benzenesulfonic Acids. A Density Functional Theory Study by Giricheva, Nina I, Ivanov, Sergey N, Ignatova, Anastasiya V, Fedorov, Mikhail S, Girichev, Georgiy V

“…Structural factors have been identified that determine the gas-phase acidity of -substituted benzenesulfonic acid, 2-XC H -SO H, (X = -SO H, -COOH, -NO , -SO…”
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Examination of fuel elements irradiated in the reactor of the World’s First NPP after long-term storage by Ivanov, Sergey N., Porollo, Sergey I., Shulepin, Sergey V., Baranaev, Yury D., Timofeev, Vladimir F., Kharizomenov, Yury V.

“…Examinations of fuel elements with two different fuel compositions, U-Mo+Mg and UO 2 +Mg, irradiated in the AM reactor after their long-term storage do not…”
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Corrosion tests in water of fuel elements irradiated in the world’s first NPP reactor by Ivanov, Sergey N., Porollo, Sergey I., Baranaev, Yury D., Timofeev, Vladimir F., Kharizomenov, Yury V.

“…Spent nuclear fuel (SNF) storage in reactor spent fuel pools (SFP) is one of the crucial stages of SNF management technology: it requires special measures to…”
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Superthermal source of ultracold neutrons for fundamental physics experiments by Zimmer, Oliver, Piegsa, Florian M, Ivanov, Sergey N

“…Ultracold neutrons (UCNs) play an important role for precise measurements of the properties of the neutron and its interactions. During the past 25 years, a…”
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Does Escherichia coli have pathogenic potential at a low level of bacteriuria in recurrent, uncomplicated urinary tract infection? by Naboka, Yulia L., Mavzyiutov, Ayrat R., Kogan, Michel I., Gudima, Irina A., Ivanov, Sergey N., Naber, Kurt G.

“…•In recurrent uncomplicated lower urinary tract infection (uLUTI), bacteriuria levels below 103 colony-forming units (CFU)/mL are not usually…”
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Solvated proton as the main reagent and a catalyst in the single‐stage aromatic sulfonation and protodesulfonation of sulfonic acids by Kozlov, Vladimir A., Ivanov, Sergey N., Koifman, Oskar I.

“…This review is devoted to the critical analysis of the existing contradictory ideas about kinetic description and the mechanisms of electrophilic aromatic…”
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Magnetoelectric Effect in the Bidomain Lithium Niobate/Nickel/Metglas Gradient Structure by Bichurin, Mirza I., Sokolov, Oleg V., Leontiev, Viktor S., Petrov, Roman V., Tatarenko, Alexander S., Semenov, Gennadiy A., Ivanov, Sergey N., Turutin, Andrei V., Kubasov, Ilya V., Kislyuk, Alexander M., Malinkovich, Mikhail D., Parkhomenko, Yuriy N., Kholkin, Andrei L., Sobolev, Nikolai A.

“…The paper describes the magnetoelectric (ME) effect in a gradient laminate structure consisting of a LiNbO3/Ni/metglas multilayer based on a bidomain lithium…”
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Structures and Intriguing Conformational Behavior of 1- and 2‑Naphthalenesulfonamides As Determined by Gas-Phase Electron Diffraction and Computational Methods by Giricheva, Nina I, Petrov, Vjacheslav M, Dakkouri, Marwan, Oberhammer, Heinz, Petrova, Valentina N, Shlykov, Sergey A, Ivanov, Sergey N, Girichev, Georgiy V

“…The saturated vapors of 1- and 2-naphthalenesulfonamides (1-NaphSA and 2-NaphSA) were studied by the gas-phase electron diffraction/mass-spectrometric method…”
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Interrelation of nonequivalent CC bonds of naphthalene frame and spatial orientation of substituents: Beta-naphthalene sulfonyl fluoride and beta-naphthalene sulfonyl chloride by Giricheva, Nina I., Petrov, Vjacheslav M., Oberhammer, Heinz, Petrova, Valentina N., Dakkouri, Marwan, Ivanov, Sergey N., Girichev, Georgiy V.

“…[Display omitted] •Structure of β-naphthalene sulfonyl fluoride and chloride was determined.•Each compound exists as two conformers which are…”
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Do enantiomers of benzenesulfonic acid exist? Electron diffraction and quantum chemical study of molecular structure of benzenesulfonic acid by Giricheva, Nina I., Girichev, Georgiy V., Medvedeva, Yulia S., Ivanov, Sergey N., Petrov, Vyacheslav M., Fedorov, Mikhail S.

“…Molecular structure of benzenesulfonic acid was studied by gas-phase electron diffraction and quantum chemical (B3LYP/cc-pVTZ, МР2/cc-pVDZ, МР2/cc-pVTZ)…”
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Molecular Structure and Conformations of para-Methylbenzene Sulfonamide and ortho-Methylbenzene Sulfonamide:  Gas Electron Diffraction and Quantum Chemical Calculations Study by Petrov, Vjacheslav M, Girichev, Georgiy V, Oberhammer, Heinz, Petrova, Valentina N, Giricheva, Nina I, Bardina, Anna V, Ivanov, Sergey N

“…The molecular structure and conformational properties of para-methylbenzene sulfonamide (4-MBSA) and ortho-methylbenzene sulfonamide (2-MBSA) have been studied…”
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Molecular structure and conformations of 2-nitrobenzenesulfonyl fluoride: Gas-phase electron diffraction and quantum chemical calculations study by Petrov, Vjacheslav M., Girichev, Georgiy V., Oberhammer, Heinz, Giricheva, Nina I., Bardina, Anna V., Petrova, Valentina N., Ivanov, Sergey N.

“…The molecular structure and conformational properties of 2-nitrobenzenesulfonyl fluoride, 2-NO 2-C 6H 4SO 2F, have been studied by gas-phase electron…”
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Synthesis Of The Control Device Of The Electromechanical Drive Of The Main Valve by Kim, Konstantin K., Ivanov, Sergey N., Gorbunov, Alexander V.

“…The paper proposes a means to synthetize the control device by the electromechanical drive for the linear movement of the main pipeline valve. The structural…”
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ON THE INSTABILITY OF FORMATIONS FROM WEAKLY IONIZED PLASMA IN MAGNETOHYDRODYNAMIC DEVICES by Kim, Konstantin I., Kim, Konstantin K., Ivanov, Sergey N.

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Holocene paleoenvironmental changes reflected in peat and lake sediment records of Western Siberia: Geochemical and plant macrofossil proxies by Ryabogina, Natalia E., Afonin, Alexey S., Ivanov, Sergey N., Li, Hong-Chun, Kalinin, Pavel A., Udaltsov, Sergey N., Nikolaenko, Svetlana A.

“…This paper presents the first result of a study of two long-term natural archives in the southwestern part of the Western Siberian Plain. Bchron age models…”
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METHOD OF ACCOUNTING FOR THE INTERACTION OF THE CONTACT WIRE WITH THE PANTOGRAPH by Kim, Konstantin K., Ivanov, Sergey N., Kolesova, Anna V.

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TRIBOTECHNICAL CHARACTERISTICS OF SLIDING ELEMENTS OF ELECTROMECHANICAL CONVERTERS by Kim, Konstantin K., Ivanov, Sergey N., Gorbunov, Alexander V.

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MICROCLIMATE ENSURING IN INDUSTRIAL AND OFFICE PREMISES IN TRANSPORT by Kim, Konstantin K., Ivanov, Sergey N., Spichkin, Georgy L.

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MODELING OF ELASTIC-WAVE INTERACTIONS IN A MUTUALLY MOVING CONTACT PAIR by Kim, Konstantin K., Ivanov, Sergey N., Kolesova, Anna V.

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Enhancement of agro-industrial complex competitiveness through it-based information system in transition economies: Case for Ukraine by Ivanov, Sergey N, Lyakh, Alexander V

“…An issue of information system creating for agrarian sector and food-processing industry of Ukraine is considered in the paper. Essential failure of present…”
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