Search Results - "BOIKO, N. I."

Structural Investigation of Carbosilane Liquid Crystalline Dendrimers by Richardson, R. M, Agina, E. V, Boiko, N. I, Shibaev, V. P, Grillo, I

“…X-ray and neutron scattering investigations have been made on two series of liquid crystal dendrimers. The low generations (first to fourth) predominantly show…”
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Liquid-Crystalline Dimers Composed of Bent-Core Mesogenic Units by Kosata, B, Tamba, G.-M, Baumeister, U, Pelz, K, Diele, S, Pelzl, G, Galli, G, Samaritani, S, Agina, E. V, Boiko, N. I, Shibaev, V. P, Weissflog, W

“…Systematic studies on symmetric twin molecules composed of two bent-core mesogenic units are reported for the first time. It is shown that the formation of…”
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Kinetically controlled phase transitions in liquid-crystalline polymers. III. Influence of the molecular weight and annealing temperature on two-dimensional K phase formation in a side-chain polyacrylate by Boiko, N. I., Shibaev, V. P., Kozlovsky, M.

“…Narrow fractions of a side‐chain acrylate oligomer/polymer with phenyl benzoate side chains are separated in a broad range of the degree of polymerization (7 ≤…”
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Orientational optical nonlinearity of nematic liquid crystals induced by high-molecular-mass azo-containing compounds by Budagovsky, I. A., Zolot’ko, A. S., Ochkin, V. N., Smayev, M. P., Shvetsov, S. A., Bobrovsky, A. Yu, Boiko, N. I., Shibaev, V. P., Barnik, M. I.

“…Processes of light-induced reorientation of nematic liquid-crystalline molecules induced by the addition of low concentrations (0.1–2.0 wt %) of comb-shaped…”
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Photochemical and Photoorientational Behavior of Liquid Crystalline Carbosilane Dendrimer with Azobenzene Terminal Groups by Bobrovsky, A. Yu, Pakhomov, A. A, Zhu, X.-M, Boiko, N. I, Shibaev, V. P, Stumpe, J

“…The photochemical and photooptical properties of the first-generation LC dendrimer with terminal azobenzene groups which forms a SmA mesophase in a wide…”
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Light Interaction with NLCs Doped with Comb-Shaped Azopolymers with Different Degrees of Polymerization by Budagovsky, I. A., Pavlov, D. S., Shvetsov, S. A., Smayev, M. P., Zolot'ko, A. S., Boiko, N. I., Barnik, M. I.

“…The light-induced director reorientation in NLCs doped with the comb-shaped azopolymers with different degrees of polymerization (the number of chromophore…”
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Race Composition of the Novosibirsk Population of Puccinia graminis f. sp. tritici by Skolotneva, E. S., Kelbin, V. N., Morgunov, A. I., Boiko, N. I., Shamanin, V. P., Salina, E. A.

“…Western Siberia consists of areas with different climate and agricultural requirements and independent pathogenic populations of wheat stem rust characterized…”
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Synthesis and comparative studies of carbosilane liquid crystalline dendrimers with chiral terminal mesogenic groups by BOIKO, N. I, LYSACHKOV, A. I, PONOMARENKO, S. A, SHIBAEV, V. P, RICHARDSON, R. M

“…A new series of carbosilane liquid crystalline (LC) dendrimers from the first to the third generations with 8, 16 and 32 chiral terminal mesogenic groups,…”
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Interaction of light with a NLC-dendrimer system by Budagovsky, I. A., Ochkin, V. N., Smayev, M. P., Zolot'ko, A. S., Bobrovsky, A. Yu, Boiko, N. I., Lysachkov, A. I., Shibaev, V. P., Barnik, M. I.

“…The interaction of light with a nematic liquid crystal (NLC) doped with dendrimers containing terminal light-absorbing azobenzene fragments and a…”
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Self-organization of amphiphilic liquid-crystalline dendrimers in bulk and at the interface by Boiko, N. I., Leshchiner, I. D., Agina, E. V., Richardson, R., Shibaev, V. P.

“…A comparative analysis of the structure and phase behavior of synthesized carbosilane amphiphilic LC dendrimers of the third generation containing mesogenic…”
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Optical Director Reorientation in NLCs Doped with Light-Absorbing Codendrimers of Different Generations by Budagovsky, I. A., Ochkin, V. N., Shvetsov, S. A., Smayev, M. P., Zolot'ko, A. S., Brazhnikov, D. A., Boiko, N. I., Barnik, M. I.

“…The orientational optical nonlinearity induced in NLCs by light-absorbing carbosilane codendrimers with statistical distribution of terminal aliphatic and…”
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Liquid-crystalline symmetric triblock copolymers by Ivanov, M. G., Boiko, N. I., Chernikova, E. V., Richardson, R., Zhu, X. -M., Shibaev, V. P.

“…Symmetric fully liquid-crystalline triblock copolymers of various structures containing optically active mesogenic groups are for the first time synthesized…”
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Photoinduced Orientational Structure Transformation in Cholesteric Microdroplets by Shvetsov, S. A., Gruzdenko, A. A., Emelyanenko, A. V., Boiko, N. I.

“…In this study, the photoinduced orientational transitions at the variation of boundary conditions in the droplets of cholesteric (chiral nematic) liquid…”
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Light- and electric-field-induced first-order orientation transitions in a dendrimer-doped nematic liquid crystal by Babayan, E A, Budagovsky, I A, Shvetsov, S A, Smayev, M P, Zolot'ko, A S, Boiko, N I, Barnik, M I

“…Interaction of light and ac electric fields with a nematic liquid crystal (NLC) doped with nanosized second-generation carbosilane codendrimers containing…”
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New Comb-Shaped Triblock Copolymers Containing a Liquid-Crystalline Block and Polyvinylpyridine Amorphous Blocks: Synthesis and Properties by Bugakov, M. A., Boiko, N. I., Chernikova, E. V., Abramchuk, S. S., Shibaev, V. P.

“…New liquid-crystalline symmetric triblock copolymers ABA, in which central LC block B is poly( p -(6-acryloyloxycaproyloxyphenyl)- p -methoxybenzoate and…”
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Atomic Force Microscopy Study of Structural Organization of Carbosilane Liquid Crystalline Dendrimer by Ponomarenko, S. A, Boiko, N. I, Shibaev, V. P, Magonov, S. N

“…Structural organization of a carbosilane liquid crystalline dendrimer of fifth generation with cyanobiphenyl mesogenic groups in the 25−130 °C range was…”
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Photo-Orientation at the Interface between Thermotropic Nematic Liquid Crystal and Water Caused by Azobenzene Polymer Additives by Shvetsov, S. A., Emelyanenko, A. V., Bugakov, M. A., Boiko, N. I., Liu, J.-H.

“…Photoinduced orientational transitions in a thermotropic nematic liquid crystal caused by modulation of the boundary conditions at the water surface were…”
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Dynamics of orientational nonlinear optical response in azobenzene-dye-doped liquid-crystalline polymers by Budagovsky, I. A., Ochkin, V. N., Shvetsov, S. A., Zolot'ko, A. S., Bobrovsky, A. Yu, Boiko, N. I., Shibaev, V. P.

“…The dynamics of the light-induced director rotation has been studied for a comb-shaped polymers in nematic phase with a small amount (0.05 wt %) of…”
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ABERRATIONAL PATTERN DURING THE SELF-ACTION OF THE ТЕМ01 MODE OF LIGHT RADIATION IN NEMATIC LIQUID CRYSTALS by Budagovsky, I. A., Zolot’ko, A. S., Kuznetsov, A. A., Smayev, M. P., Shvetsov, S. A., Bobrovsky, A. Yu, Boiko, N. I., Shibayev, V. P.

“…— The properties of the aberrational pattern resulting from the self-action of the light radiation mode TEM 01 in liquid-crystal systems are studied. It is…”
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Titanium–Zirconium Placers of the Stavropol Region by Boiko, N. I.

“…Lithofacies analyses and paleogeographic reconstructions of the middle Sarmatian sequence in the central Ciscaucasus, which hosts the most promising…”
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