Search Results - "Kaspar, Miroslav"

First liquid single crystal elastomer containing lactic acid derivative as chiral co-monomer: Synthesis and properties by Bubnov, Alexej, Domenici, Valentina, Hamplová, Věra, Kašpar, Miroslav, Zalar, Bostjan

“…For the first time new type of liquid single crystal elastomers forming the chiral smectic A* (SmA*) phase has been prepared using chiral lactic acid…”
Get full text

Thermotropic and lyotropic behaviour of new liquid-crystalline materials with different hydrophilic groups: synthesis and mesomorphic properties by Bubnov, Alexej, Kašpar, Miroslav, Hamplová, Věra, Dawin, Ute, Giesselmann, Frank

“…Several new calamitic liquid-crystalline (LC) materials with flexible hydrophilic chains, namely either hydroxy groups or ethylene glycol units, or both types…”
Get full text

(E)-7-Ethylidene-lithocholic Acid (7-ELCA) Is a Potent Dual Farnesoid X Receptor (FXR) Antagonist and GPBAR1 Agonist Inhibiting FXR-Induced Gene Expression in Hepatocytes and Stimulating Glucagon-like Peptide-1 Secretion From Enteroendocrine Cells by Stefela, Alzbeta, Kaspar, Miroslav, Drastik, Martin, Kronenberger, Thales, Micuda, Stanislav, Dracinsky, Martin, Klepetarova, Blanka, Kudova, Eva, Pavek, Petr

“…Bile acids (BAs) are key signaling steroidal molecules that regulate glucose, lipid, and energy homeostasis via interactions with the farnesoid X receptor…”
Get full text

Effect of multilactate chiral part of liquid crystalline molecule on mesomorphic behaviour by Bubnov, Alexej, Novotná, Vladimíra, Hamplová, Věra, Kašpar, Miroslav, Glogarová, Milada

“…Mesomorphic behaviour of several series of materials derived from the lactic acid has been studied and their physical properties have been compared and…”
Get full text

Synthesis, characterisation and functionalisation of ZnO and TiO2 nanostructures: used as dopants in liquid crystal polymers by Topnani, Neha, Hamplová, Věra, Kašpar, Miroslav, Novotná, Vladimíra, Gorecka, Ewa

“…Uniform ZnO nanorods (NRs), TiO 2 and ZnO spherical nanoparticles (NPs) were synthesised and their surface modified using polyvinylpyrolidine (PVP),…”
Get full text

Effect of a bulky lateral substitution by chlorine atom and methoxy group on self-assembling properties of lactic acid derivatives by Stojanović, Maja, Bubnov, Alexej, Obadović, Dušanka Ž., Hamplová, Věra, Cvetinov, Miroslav, Kašpar, Miroslav

“…Several chiral liquid crystalline materials derived from the lactic acid have been studied with the aim to establish the effect of bulky lateral substituents…”
Get full text

Chiral smectogens with four-phenyl-ring molecular core, laterally substituted by iodine atom by Podoliak, Natalia, Novotná, Vladimíra, Kašpar, Miroslav, Hamplová, Věra, Pacherová, Oliva

“…Two series of lactic acid derivatives, based on four-ring molecular core laterally substituted by iodine atom, have been synthesised and their liquid…”
Get full text

The effect of the alkyl chain length on the mesomorphic properties of new lactic acid derivatives by Kaspar, Miroslav, Hamplova, Vera, Novotna, Vladimira, Pacherova, Oliva

“…New series of lactic acid derivatives with alkyl terminal chain have been synthesised and their mesomorphic properties studied. We have varied the length of…”
Get full text

Anomalous phase sequence in new chiral liquid crystalline materials by Podoliak, Natalia, Novotná, Vladimíra, Kašpar, Miroslav, Hamplová, Věra, Glogarová, Milada, Pociecha, Damian

“…We have prepared and studied a series of rod-like liquid crystalline compounds with the molecular core laterally substituted by bromine atom and with the…”
Get full text

Silver Nanoparticles with Liquid Crystalline Ligands Based on Lactic Acid Derivatives by Troha, Tinkara, Kaspar, Miroslav, Hamplova, Vera, Cigl, Martin, Havlicek, Jaroslav, Pociecha, Damian, Novotna, Vladimira

“…We have prepared and studied silver nanoparticles functionalized with ligands based on lactic acid derivatives. Several types of hybrid systems that differed…”
Get full text

Mesomorphic and structural properties of liquid crystal possessing a chiral lactate unit by Das, Banani, Pramanik, Anamika, Das, Malay Kumar, Bubnov, Alexej, Hamplová, Věra, Kašpar, Miroslav

“…► The physical properties of a chiral liquid crystal have been studied. ► The compound shows a blue phase, cholesteric (N*), TGBA and SmA* phases. ► From X-ray…”
Get full text

Self-assembling properties of lactic acid derivative with several ester linkages in the molecular core by Pramanik, Anamika, Das, Malay Kumar, Das, Banani, Hamplová, Vĕra, Kašpar, Miroslav, Bubnov, Alexej

“…The effect of several polar ester linkage groups incorporated in the molecular core of a chiral lactic acid derivative on self-assembling properties has been…”
Get full text

Variety of mesophases in compounds with an increasing number of lactate units in the chiral chain by Novotná, Vladimíra, Hamplová, Věra, Kašpar, Miroslav, Podoliak, Natalia, Pociecha, Damian

“…Liquid-crystalline compounds with different numbers of lactate units, n, in the chiral part were synthesised and mesomorphic properties studied. Physical…”
Get full text

Ferroelectric, antiferroelectric and TGB phases in lactic acid derivatives by Novotná, Vladimíra, Kašpar, Miroslav, Hamplová, Věra, Podoliak, Natalia, Glogarová, Milada, Pociecha, Damian

“…We prepared a series of rod-like mesogens with two biphenyls laterally substituted by a chlorine atom in ortho position to oxygen atoms in the molecular core,…”
Get full text

Gel formation and photoactive properties of azobenzene-containing polymer in liquid crystal mixture by Bobrovsky, Alexey, Shibaev, Valery, Hamplova, Vera, Kaspar, Miroslav, Glogarova, Milada

“…For the first time, a photochromic azobenzene-containing liquid crystalline (LC) acrylic polymer was used for gelation of low-molar-mass nematic mixture…”
Get full text

Highly tilted smectogens with bromine-substituted molecular core by Podoliak, Natalia, Hamplová, Věra, Kašpar, Miroslav, Novotná, Vladimíra, Glogarová, Milada, Pociecha, Damian, Gorecka, Ewa

“…We have synthesised a series of rod-like mesogens with a bromine atom substituted laterally in the molecular core, which consists of four benzene rings, one…”
Get full text

Effect of alkyl chains length on properties of ferroelectric liquid crystals with the keto group attached to the molecule core by Bubnov, Alexej, Novotná, Vladimíra, Pociecha, Damian, Hamplová, Věra, Kašpar, Miroslav

“…In order to contribute to better understanding of the molecular structure-physical property relationship, properties of ferroelectric liquid crystalline…”
Get full text

Selectivity of Oxidizing Agents toward Axial and Equatorial Hydroxyl Groups by Kaspar, Miroslav, Kudova, Eva

“…A total of 16 oxidizing reagents were screened to compare their oxidation selectivities for axial and equatorial hydroxyl moieties using steroidal methyl…”
Get full text

New chiral liquid crystal with unconventional dioxane terminal unit by Perkowski, Paweł, Bubnov, Alexej, Mrukiewicz, Mateusz, Pociecha, Damian, Piecek, Wiktor, Hamplová, Věra, Kašpar, Miroslav

“…While designing new chiral self-assembling materials, i.e. those possessing the liquid crystalline behaviour, special attention should be paid to the specific…”
Get full text

Antiferroelectric phase in liquid crystalline compounds containing an azo group in their molecular core by Kašpar, Miroslav, Novotná, Vladimíra, Hamplová, Věra, Podoliak, Natalia, Nonnenmacher, Dorothee, Giesselmann, Frank, Glogarová, Milada

“…Novel lactic acid derivatives containing an azo group in their molecular core have been synthesised and their mesomorphic properties established. Compounds…”
Get full text