Search Results - "PEKAR, Miloslav"
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Gradient Hydrogels-The State of the Art in Preparation Methods
Published in Polymers (21-04-2020)“…Gradient hydrogels refer to hydrogel materials with a gradual or abrupt change in one or some of their properties. They represent examples of more…”
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Gradient Hydrogels-Overview of Techniques Demonstrating the Existence of a Gradient
Published in Polymers (23-02-2022)“…Gradient hydrogels are promising future materials which could be usable in tissue engineering (scaffolds), pharmaceutical (drug delivery systems with…”
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3
A simple technique for assessing the cuticular diffusion of humic acid biostimulants
Published in Plant methods (31-07-2019)“…Experimental determination of the extent and rate of transport of liquid humates supplied to plants is critical in testing physiological effects of such…”
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Novel Hydrogel Material with Tailored Internal Architecture Modified by "Bio" Amphiphilic Components-Design and Analysis by a Physico-Chemical Approach
Published in Gels (13-02-2022)“…Nowadays, hydrogels are found in many applications ranging from the industrial to the biological (e.g., tissue engineering, drug delivery systems, cosmetics,…”
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5
Production of Polyhydroxyalkanoates Using Hydrolyzates of Spruce Sawdust: Comparison of Hydrolyzates Detoxification by Application of Overliming, Active Carbon, and Lignite
Published in Bioengineering (Basel) (28-05-2017)“…Polyhydroxyalkanoates (PHAs) are bacterial polyesters which are considered biodegradable alternatives to petrochemical plastics. PHAs have a wide range of…”
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Lecithin as an Effective Modifier of the Transport Properties of Variously Crosslinked Hydrogels
Published in Gels (27-04-2023)“…Transport properties are one of the most crucial assets of hydrogel samples, influencing their main application potential, i.e., as drug carriers. Depending on…”
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Reaction-Diffusion Systems: Self-Balancing Diffusion and the Use of the Extent of Reaction as a Descriptor of Reaction Kinetics
Published in International journal of molecular sciences (10-09-2022)“…Self-balancing diffusion is a theoretical concept that restricts the introduction of extents of reactions. This concept is analyzed in detail for general mass-…”
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Non-Equilibrium Thermodynamics View on Kinetics of Autocatalytic Reactions-Two Illustrative Examples
Published in Molecules (Basel, Switzerland) (22-01-2021)“…Autocatalytic reactions are in certain contrast with the linear algebra of reaction stoichiometry, on which rate equations respecting the permanence of atoms…”
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Thermodynamic Driving Forces and Chemical Reaction Fluxes; Reflections on the Steady State
Published in Molecules (Basel, Switzerland) (06-02-2020)“…Molar balances of continuous and batch reacting systems with a simple reaction are analyzed from the point of view of finding relationships between the…”
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Computational Study of Complex Formation between Hyaluronan Polymers and Polyarginine Peptides at Various Ratios
Published in Langmuir (10-10-2023)“…Hyaluronic acid, a naturally occurring carbohydrate biopolymer in human tissues, finds wide application in cosmetics, medicine, and material science. Its…”
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Hyaluronan-cecropin B interactions studied by ultrasound velocimetry and isothermal titration calorimetry
Published in International journal of biological macromolecules (01-02-2023)“…Interactions between hyaluronan and the antimicrobial peptide cecropin B were studied in water and PBS using high-resolution ultrasonic spectroscopy and…”
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12
Mechanical properties of agarose hydrogels tuned by amphiphilic structures
Published in Colloids and surfaces. A, Physicochemical and engineering aspects (05-11-2024)“…Agarose is a biocompatible polysaccharide that is capable to form physically cross-linked hydrogels in aqueous dispersion. These materials offer a wide range…”
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Properties in aqueous solution of homo- and copolymers of vinylphosphonic acid derivatives obtained by UV-curing
Published in Macromolecular research (01-03-2017)“…Vinylphosphonic acid is homopolymerized with dimethylvinylphosphonate by radical polymerization using using UV light and photoinitiator Darocur 4265 (3 wt%)…”
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14
Thermodynamic Analysis of Chemically Reacting Mixtures and Their Kinetics: Example of a Mixture of Three Isomers
Published in Chemphyschem (18-10-2016)“…Thermodynamics provides consequences of and restrictions on chemically reacting mixtures, particularly their kinetics, which have not been fully explored…”
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The Thermodynamic Driving Force for Kinetics in General and Enzyme Kinetics in Particular
Published in Chemphyschem (16-03-2015)“…The thermodynamic driving force of a reaction is usually taken as the chemical potential difference between products and reactants. The forward and backward…”
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High-Resolution Ultrasonic Spectroscopy: Looking at the Interpolyelectrolyte Neutralization from a Different Perspective
Published in Macromolecules (28-02-2023)“…In this study, the high-resolution ultrasonic spectroscopy (HR-US) technique was applied to examine interpolyelectrolyte neutralization. The mentioned method…”
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Thermodynamic Analysis of the Landolt-Type Autocatalytic System
Published in Catalysts (01-11-2021)“…A recent work demonstrated the example of the Landolt-type reaction system and how the simplest autocatalytic loop is described by the kinetic mass action law…”
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Hydrogen peroxide oxidation of humic acids and lignite
Published in Fuel (Guildford) (15-10-2014)“…The H2O2 degradation of humic acids and lignite from Mir mine (South Moravian region, Czech Republic) resulted in oxidation of aromatic structures and cleavage…”
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Hyaluronan-Arginine Interactions—An Ultrasound and ITC Study
Published in Polymers (12-09-2020)“…High-resolution ultrasound spectroscopy and isothermal titration calorimetry were used to characterize interactions between hyaluronan and arginine oligomers…”
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Rheological properties of gels formed by physical interactions between hyaluronan and cationic surfactants
Published in Carbohydrate polymers (15-08-2017)“…•Hyaluronan and cationic surfactants form gels.•Gel viscoelastic properties can be modified over a broad range.•Molecular weight and initial concentrations are…”
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