Search Results - "Novikov, I.V."

Orientational effects of h-bonding in the chirality transfer from (2R,3R)‑(−)‑2,3-butandiol to polar nematic liquid crystal by Aleksandriiskii, V.V., Novikov, I.V., Monakhov, L.O., Burmistrov, V.A., Koifman, O.I.

“…The dielectric and orientational properties of solutions of chiral (2R, 3R) - (−) 2,3‑butanediol and its racemic mixture in a liquid-crystalline mixture of…”
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A previously unknown specimen of the temnospondyl amphibian Parotosuchus bogdoanus (Woodward, 1932) from the Lower Triassic of Eastern Europe by I.V. Novikov, A.V. Uliakhin, V.V. Silantiev

“…This article reports on the results of a study of a sample from the collection of the Shtukenberg Geological Museum of Kazan Federal University. The sample is…”
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Taphonomy of the reference Middle Permian – Early Triassic tetrapod localities of the East European Platform. I. Perevolotsoye locality (Tupilakosaurus fauna) by A.V. Ulyakhin, I.V. Novikov

“…The results of a taphonomic study of the Perevolotskoye locality (Orenburg region), a reference for the Early Triassic Tupilakosaurus fauna of southern areas…”
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Chlorin e6 13(N)-methylamide-15,17-dimethyl ester and its nickel complex as the inducers of chiral nematic liquid crystals by Burmistrov, V.A., Novikov, I.V., Aleksandriiskii, V.V., Belykh, D.V., Startseva, O.M., Koifman, O.I.

“…•High helical twisting power (HTP 409 μm−1) for Ni-complex of chlorine e6 derivative with respect to nematic LC.•Influence of macrocycle metallation on LC…”
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Role of local intermolecular contacts in the physical properties of induced helical phases based on nematic disubstituted azobenzene by Aleksandriiskii, V.V., Novikov, I.V., Monakhov, L.O., Pakhomov, S.I., Burmistrov, V.A., Koifman, O.I.

“…•Influence of local intermolecular interactions on the helical mesophases physical properties.•Localization of dopant-LC contacts on the ester terminal…”
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Intermolecular interactions and chiral induction in nematic liquid crystal phase by camphorsubstituted 2,3-dicyanopyrazine by Burmistrov, V.A., Novikov, I.V., Aleksandriiskii, V.V., Islyaikin, M.K., Koifman, O.I.

“…By the method of polarizing microscopy, a chiral nematic phase formation of the 4-(n)alkoxy-4′-cyanobiphenyls (n=3,4,5,6,7,8) nematic mixtures (CB6) was…”
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Appearance of induced chiral nematic phase in solutions of 4-n-alkyloxy-4′-cyanobyphenyles with symmetric camphorsubstituted hemiporphyrazines by Burmistrov, V.A., Novikov, I.V., Aleksandriiskii, V.V., Islyaikin, M.K., Kuznetsova, A.S., Koifman, O.I.

“…The synthesis of chiral symmetric camphorsubstituted hemiporphyrazine ((+)HPA) and its racemic mixture ((±)HPA) was carried out by crossover condensation of…”
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Chiral transfer from (1S, 2R, 5S)-(+)-menthol and its acetate to polar liquid crystal: Role of H-bond and dipole-dipole interaction by Aleksandriiskii, V.V., Burmistrov, V.A., Novikov, I.V., Konkova, D.V., Koifman, O.I.

“…The mesomorphic and anisotropic properties of the induced chiral nematic phase in a mixture of substituted cyanobiphenyls (CB6) doped with chiral (1S, 2R, 5S)…”
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Dielectric, optical and orientational properties of liquid crystalline 4-alkyloxy-4′-cyanoazoxybenzenes and 4-alkyloxy-4′-cyanoazobenzenes by Aleksandriiskii, V.V., Novikov, I.V., Kuvshinova, S.A., Burmistrov, V.A., Koifman, O.I.

“…The influence of temperature on permittivity and refraction indices was studied for nematic liquid-crystalline 4-(n)alkyloxy-4′-cyanoazoxybenzenes and…”
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New tempospondyl amphibians from the basal Triassic of the Obshchii Syrt Highland, Eastern Europe by Novikov, I. V.

“…Two new genera (monotypic Samarabatrachus gen. nov. ( S. bjerringi sp. nov.) and Syrtosuchus gen. nov. (including S. samarensis (Sennikov, 1981) and S…”
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New data on trematosauroid labyrinthodonts of Eastern Europe: 4. Genus Benthosuchus Efremov, 1937 by Novikov, I. V.

“…The trematosauroid genus Benthosuchus Efremov, 1937 is revised and its diagnosis is emended. This genus includes the previously established B. sushkini, B…”
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Early Stages of Recovery of the East European Tetrapod Fauna after the End-Permian Crisis by Shishkin, M. A., Novikov, I. V.

“…The succession of tetrapod communities, which arose in Eastern Europe after the end-Permian mass extinction, displays three major evolutionary episodes…”
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New data on trematosauroid labyrinthodonts of Eastern Europe: 2. Trematosaurus galae sp. nov.: Cranial morphology by Novikov, I. V.

“…The cranial morphology of a new species of the genus of Trematosaurus, T. galae sp. nov., represented by fragmentary specimens from the Lower Triassic Donskaya…”
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Mesomorphic and Dielectric Properties of Supramolecular 3,5-Diamino-1-dodecyl-1,2,4-triazole by Novikov, I. V., Aleksandriiskii, V. V., Kudayarova, T. V., Danilova, E. A., Burmistrov, V. A.

“…The formation of a thermotropic smectic phase in 3,5-diamino-1-dodecyl-1,2,4-triazole was revealed by polarizing microscopy and DSC. Depending on heating and…”
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INVESTIGATION OF [beta]-EMISSION METHODS OF MONITORING COOLANT WATER LEVEL IN NUCLEAR POWER PLANTS by Aleksandrov, S.I, Bolshov, A.A, Kornienko, A.V, Novikov, I.V, Postnikov, V.V, Shishov, V.P, Yurkin, G.V

“…This investigation was performed on a vessel heat-engineering bench. The working medium was water under pressure up to it 20.5 MPa and temperature from 20…”
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Stationary Phase for Gas Chromatography on the Basis of a Precursor of Macroheterocycles and a Nematic Liquid Crystal by Kuvshinova, S. A., Novikov, I. V., Kuvshinov, G. V., Litov, K. M., Burmistrov, V. A., Islyaikin, M. K., Koifman, O. I.

“…The stationary phase for gas chromatography on the basis of the chiral R (+)-1′,7′,7′-trimethylbicyclo-[2.2.1]heptano[2′,3′- b ]-2,3-dicyanopyrazine (10.4 wt…”
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New data on trematosauroid labyrinthodonts of Eastern Europe: 3. Qantas samarensis gen. et sp. nov by Novikov, I. V.

“…Based on fragmentary remains (incomplete lower jaw and premaxilla) from the Lower Triassic Kamennyi Dol locality (Kamennyi Yar Formation, Rybinskian Horizon)…”
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Influence of 4-[(E)-(4′-Heptyloxyphenyl)diazenyl]phthalonitrile on the Properties of a Cyanobiphenyl Liquid Crystal Mixture by Novikov, I. V., Tikhomirova, T. V., Aleksandriiskii, V. V., Burmistrov, V. A., Shaposhnikov, G. P., Koifman, O. I.

“…The mesomorphic properties of 4-[( E )-(4′-heptyloxyphenyl)diazenyl]phthalonitrile (7O-AB-CN 2 ) were studied by polarization microscopy and DSC method. Liquid…”
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New bystrowianid chroniosuchians (Amphibia, Anthracosauromorpha) from the Triassic of Russia and diversification of Bystrowianidae by Shishkin, M. A., Novikov, I. V., Fortuny, J.

“…The first bystrowianids recorded in the Gamskian Horizon of the East European Platform, Vyushkoviana operta gen. et sp. nov. and Dromotectum abditum sp. nov…”
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Homogeneous catalysis of n-propyl mercaptan oxidation with a cobalt tetraphenylporphyrin complex by Ziyadova, T. M., Burmistrov, V. A., Novikov, I. V., Bobritskaya, E. V., Koifman, O. I.

“…A kinetic study of the oxidation of n -propyl mercaptan (PrSH) with chloridotetraphenylporphyrinatocobalt(III) in the absence of oxygen has been performed. The…”
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