Search Results - "Matko, Igor"

Microstructure-dependent phase stability and precipitation kinetics in equiatomic CrMnFeCoNi high-entropy alloy: Role of grain boundaries by Daniel, Rostislav, Zalesak, Jakub, Matko, Igor, Baumegger, Walter, Hohenwarter, Anton, George, Easo P., Keckes, Jozef

“…The multi-principal element CrMnFeCoNi alloy, which solidifies as a single-phase solid solution with the face-centered cubic (fcc) structure, is thermally…”
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The oxidation behavior of gas-atomized Al and Al alloy powder green compacts during heating before hot extrusion and the suggested heating process by Krizik, Peter, Balog, Martin, Illekova, Emilia, Svec, Peter, Matko, Igor, Stepanek, Matej, Nosko, Martin, Simancik, Frantisek

“…The oxidation behavior of gas-atomized Al and Al alloy powder green compacts during heating prior to hot extrusion compaction was studied at laboratory and…”
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Magnetic and Surface Properties of High-Induction Nanocrystalline Fe-Nb-Cu-B/P-Si Ribbons by Butvinova, Beata, Butvin, Pavol, Matko, Igor, Švec, Peter, Chromcikova, Maria, Sitek, Jozef, Dekan, Julius

“…High-induction Si-poor Fe-Nb-Cu-B-Si Finemet ribbons annealed in inert gas ambience are known to build oxides and prefer surface crystallization. Phosphorus-3…”
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Evolution of Complex Phases in Al-Fe-Si Systems by Zigo, Juraj, Svec, Peter, Janickovic, Dusan, Janotova, Irena, Matko, Igor, Mihalkovic, Marek, Svec Sr, Peter

“…Phase transformations and composition of Al-Fe-Si, Al-Co-Si and Al-Ni-Si based rapidly quenched ribbons have been investigated. Different Al-Si based alloys…”
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Investigating the Free‐Volume Characteristics of Regulated Dimethacrylate Networks Below and Above Glass Transition Temperature by Švajdlenková, Helena, Šauša, Ondrej, Mat́ko, Igor, Koch, Thomas, Gorsche, Christian

“…Studying the relationship between microstructural interactions and resulting macroscopic material properties gives a more elaborate understanding on final…”
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Impact of surfaces on the magnetic properties of Fe-based nanocrystalline ribbons by Butvinová, Beata, Butvin, Pavol, Maťko, Igor, Švec, Peter, Kadlečíková, Magdaléna

“…[Display omitted] •As-cast Fe-Co-Sn/P-B ribbons exhibited no Fe-oxides and impurities.•Surfaces of partially nanocrystallized ribbons affect their magnetic…”
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Magnetic properties and structure of short-term annealed FeCuBPSi nanocrystalline alloys by Butvinová, Beata, Švec Sr, Peter, Janotová, Irena Gejdoš, Dias, Leonardo Viana, Janičkovič, Dušan, Maťko, Igor

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Study of water in Ca-montmorillonite by thermal analysis and positron annihilation lifetime spectroscopy by Maťko, Igor, Šauša, Ondrej, Čechová, Katarína, Jesenák, Karol

“…The aim of this study is to characterize adsorbed liquid in montmorillonite structure for different levels of adsorption by both thermoanalytical and…”
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On crystallization of water confined in liposomes and cryoprotective action of DMSO by Klbik, Ivan, echová, Katarína, Ma ko, Igor, Lakota, Ján, Šauša, Ondrej

“…In this work, the phase behavior of cryoprotective mixtures based on dimethyl sulfoxide (DMSO) mixed with a lipid bilayer consisting of dimyristoyl…”
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Confined Effects on Structural Isomers in the MCM-41-SIL Matrix as Seen by Extrinsic Probes via PALS and ESR: n‑Butanol vs tert-Butanol by Bartoš, Josef, Šauša, Ondrej, Vyroubalová, Michaela, Mat’ko, Igor, Švajdlenková, Helena

“…The structural–dynamic states of n-butanol (n-BuOH) and tert-butanol (t-BuOH) isomers as representatives of a linear or globular protic polar medium in the…”
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Polyethylene glycol 400 enables plunge-freezing cryopreservation of human keratinocytes by Klbik, Ivan, Čechová, Katarína, Milovská, Stanislava, Švajdlenková, Helena, Maťko, Igor, Lakota, Ján, Šauša, Ondrej

“…[Display omitted] •Pre-freeze cell dehydration induced by polyethylene glycol 400 allows the application of rapid freezing cryopreservation.•Astable ice…”
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Bulk and confined n - alkanes: n - undecane in unmodified vs. modified silica gels by positron annihilation lifetime spectroscopy and electron spin resonance techniques by Bartoš, Josef, Šauša, Ondrej, Švajdlenková, Helena, Maťko, Igor, Čechová, Katarína

“…A joint investigation of n-undecane (n-UND) in the bulk and confined states in irregular silica gel (SG) matrices differing in their surface composition via…”
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Biosensor Based on Peroxidase-Mimetic Nanozyme and Lactate Oxidase for Accurate L-Lactate Analysis in Beverages by Smutok, Oleh, Kavetskyy, Taras, Prokopiv, Tetiana, Serkiz, Roman, Šauša, Ondrej, Novák, Ivan, Švajdlenková, Helena, Maťko, Igor, Gonchar, Mykhailo, Katz, Evgeny

“…Precision analysis of the key biological metabolites such as L-lactate has great practical importance for many technological processes in food technology,…”
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Cryoprotective Mechanism of DMSO Induced by the Inhibitory Effect on Eutectic NaCl Crystallization by Klbik, Ivan, Čechová, Katarína, Milovská, Stanislava, Rusnák, Jaroslav, Vlasáč, Jozef, Melicherčík, Milan, Mat’ko, Igor, Lakota, Ján, Šauša, Ondrej

“…Cryopreservation is a critical procedure in autologous hematopoietic stem cell transplantation. Dimethyl sulfoxide (DMSO) is the cryoprotectant of choice…”
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Formation of Al/(Al13Fe4 + Al2O3) Nano-composites via Mechanical Alloying and Friction Stir Processing by Azimi-Roeen, Ghasem, Kashani-Bozorg, Seyed Farshid, Nosko, Martin, Nagy, Štefan, Maťko, Igor

“…Combination of mechanical alloying and friction stir processing was used for the fabrication of Al/(Al 13 Fe 4  + Al 2 O 3 ) nano-composites. Pre-milled…”
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Characterization of the chips generated by the nanomachining of germanium for X-ray crystal optics by Zápražný, Zdenko, Korytár, Dušan, Jergel, Matej, Halahovets, Yuriy, Kotlár, Mário, Maťko, Igor, Hagara, Jakub, Šiffalovič, Peter, Kečkéš, Jozef, Majková, Eva

“…Micro-Raman spectroscopy, scanning electron microscopy (SEM), and high-resolution transmission electron microscopy (HR-TEM) were used to study the effect of…”
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Study of the Al-T-Si (T=Fe, Co, Ni) alloys in the solid, liquid and as-quenched states by Zigo, Juraj, Roik, Oleksandr, Švec, Peter, Mihalkovic, Marek, Švec, Peter, Maťko, Igor

“…Local atomic structure of liquid and amorphous Al80−xTxSi20 (where T=Fe, Co, Ni and x=10, 15) alloys has been studied by X-ray diffraction (XRD) and molecular…”
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Porous carbon fibers prepared from cellulose: Characterization of microstructure and water sorption properties by Maťko, Igor, Šauša, Ondrej, Čechová, Katarína, Novák, Ivan, Švajdlenková, Helena, Berek, Dušan, Pecz, Michal

“…A series of porous carbon microfibers has been prepared by controlled carbonization of cellulose precursors. Their surface area determined by the BET method…”
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Microporous carbon fibers prepared by carbonization of cellulose as carriers of particles of active substances by Novák, Ivan, Šauša, Ondrej, Maťko, Igor, Simsek Bilgin, Esra, Berek, Dušan

“…Microporous carbon fibers prepared by controlled carbonization of cellulose proved promising carrier of nano- and microparticles of solid active substances…”
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Finishing of Ge nanomachined surfaces for X-ray crystal optics by Jergel, Matej, Halahovets, Yuriy, Maťko, Igor, Korytár, Dušan, Zápražný, Zdenko, Hagara, Jakub, Nádaždy, Peter, Šiffalovič, Peter, Kečkéš, Jozef, Majková, Eva

“…Surface nanomachining based on single-point diamond turning is a viable technology for the preparation of high-quality surfaces. It found its first extensive…”
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