• Fracture Resistance of 14Cr ODS Steel Exposed to a High Temperature Gas 

  Hojná, Anna; Michalička, Jan; Hadraba, Hynek; Di Gabriele, Fosca; Duchoň, Jan; Rozumová, Lucia; Husák, Roman (MDPI, 2017-12-01)

  This paper studies the impact fracture behavior of the 14%Cr Oxide Dispersion Strengthened (ODS) steel (ODM401) after high temperature exposures in helium and air in comparison to the as-received state. A steel bar was ...

• Investigation into the Effect of Molds in Grasses on Their Content of Low Molecular Mass Thiols 

  Skládanka, Jiří; Adam, Vojtěch; Zítka, Ondřej; Kryštofová, Olga; Beklová, Miroslava; Kizek, René; Havlíček, Zdeněk; Sláma, Petr; Nawrath, adam (MDPI, 2012-10-24)

  The aim of this study was to investigate the effect of molds on levels of low molecular mass thiols in grasses. For this purpose, the three grass species Lolium perenne, Festulolium pabulare and Festulolium braunii were ...

• G-Quadruplexes as Sensing Probes 

  Ruttkay-Nedecký, Branislav; Kudr, Jiří; Nejdl, Lukáš; Mašková, Darina; Kizek, René; Adam, Vojtěch (MDPI, 2013-12-01)

  Guanine-rich sequences of DNA are able to create tetrastranded structures known as G-quadruplexes; they are formed by the stacking of planar G-quartets composed of four guanines paired by Hoogsteen hydrogen bonding. ...

• Strength and Brittleness of Interfaces in Fe-Al Superalloy Nanocomposites under Multiaxial Loading: An ab initio and Atomistic Study 

  Šesták, Petr; Friák, Martin; Holec, David; Všianská, Monika; Šob, Mojmír (MDPI, 2018-10-24)

  We present an ab initio and atomistic study of the stress-strain response and elastic stability of the ordered Fe3Al compound with the D03 structure and a disordered Fe-Al solid solution with 18.75 at.% Al as well as of a ...

• Sharka: The Past, The Present and The Future 

  Sochor, Jiří; Babula, Petr; Adam, Vojtěch; Krška, Boris; Kizek, René (MDPI, 2012-11-01)

  Members the Potyviridae family belong to a group of plant viruses that are causing devastating plant diseases with a significant impact on agronomy and economics. Plum pox virus (PPV), as a causative agent of sharka disease, ...

• Construction of an acetylcholinesterase sensor based on synthesized paramagnetic nanoparticles, a simple tool for neurotoxic compounds assay 

  Kostelník, Adam; Kopel, Pavel; Čegan, Alexander; Pohanka, Miroslav (MDPI, 2017-04-30)

  Magnetic particles (MPs) have been widely used in biological applications in recent years as a carrier for various molecules. Their big advantage is in repeated use of immobilized molecules including enzymes. Acetylcholinesterase ...

• An Acetylcholinesterase-Based Chronoamperometric Biosensor for Fast and Reliable Assay of Nerve Agents 

  Pohanka, Miroslav; Adam, Vojtěch; Kizek, René (MDPI, 2013-09-01)

  The enzyme acetylcholinesterase (AChE) is an important part of cholinergic nervous system, where it stops neurotransmission by hydrolysis of the neurotransmitter acetylcholine. It is sensitive to inhibition by organophosphate ...

• Mathematical evaluation of the amino acid and polyphenol content and antioxidant activities of fruits from different apricot cultivars 

  Sochor, Jiří; Škutková, Helena; Babula, Petr; Zítka, Ondřej; Cernei, Natalia Vladimirovna; Rop, Otakar; Krška, Boris; Adam, Vojtěch; Provazník, Ivo; Kizek, René (MDPI, 2011-09-01)

  Functional foods are of interest because of their significant effects on human health, which can be connected with the presence of some biologically important compounds. In this study, we carried out complex analysis of ...

• Development of a magnetic electrochemical bar code array for point mutation detection in the H5N1 neuraminidase gene 

  Krejčová, Ludmila; Hynek, David; Kopel, Pavel; Merlos Rodrigo, Miguel Ángel; Adam, Vojtěch; Hubálek, Jaromír; Babula, Petr; Trnková, Libuše; Kizek, René (MDPI, 2013-07-15)

  Since its first official detection in the Guangdong province of China in 1996, the highly pathogenic avian influenza virus of H5N1 subtype (HPAI H5N1) has reportedly been the cause of outbreaks in birds in more than 60 ...

• A New Method for 2D Materials Properties Modulation by Controlled Induced Mechanical Strain 

  Gablech, Imrich; Pekárek, Jan; Klempa, Jaroslav; Vyroubal, Petr; Svatoš, Vojtěch; Neužil, Pavel (MDPI, 2018-12-07)

  This paper proposes a new method for characterization of 2D materials under the precisely specified conditions. It is achieved by integration of a 2D material as a field effect transistors structures with a piezoelectric ...

• A Novel Insight into the Cardiotoxicity of Antineoplastic Drug Doxorubicin 

  Heger, Zbyněk; Cernei, Natalia Vladimirovna; Kudr, Jiří; Gumulec, Jaromír; Blažková, Iva; Zítka, Ondřej; Eckschlager, Tomáš; Stiborová, Marie; Adam, Vojtěch; Kizek, René (MDPI, 2013-11-01)

  Doxorubicin is a commonly used antineoplastic agent in the treatment of many types of cancer. Little is known about the interactions of doxorubicin with cardiac biomolecules. Serious cardiotoxicity including dilated ...

• Microstructure and Phase Composition Of Steatite Ceramics Sintered by Traditional and Spark Plasma Sintering 

  Terzić, Anja; Obradović, Nina; Pouchlý, Václav; Stojanović, Jovica; Maca, Karel; Pavlović, Vladimir B. (International Institute for the Science of Sintering, Beograd, 2018-03-01)

  The influence of the sintering method on the mineral phase transformations and development of the crystalline microstructure of steatite ceramics was investigated. The steatite samples were fabricated from talc and bentonite ...

• Initiation of fatigue cracks in AZ91 Mg alloy processed by ECAP 

  Fintová, Stanislava; Kunz, Ludvík (IOP Publishing, 2014-08-08)

  Mechanism of fatigue crack initiation was investigated in ultrafine-grained (UFG) magnesium alloy AZ91 processed by equal channel angular pressing (ECAP). Fatigue behaviour of UFG material was compared to the behaviour of ...

• Near threshold fatigue crack growth in ultrafinegrained copper 

  Arzaghi, Mandana; Fintová, Stanislava; Sarrazin-Baudoux, Christine; Kunz, Ludvík; Petit, Jean (IOP Publishing, 2014-08-08)

  The near threshold fatigue crack growth in ultrafine-grained (UFG) copper at room temperature was studied in comparison to conventional coarse-grained (CG) copper. The fatigue crack growth rates da/dN in UFG copper were ...

• A multi-mode cantilever singular point detection using adaptive hypothesis testing 

  Dokoupil, Jakub; Václavek, Pavel (IOP Publishing, 2015-10-05)

  Fundamental analysis of a multi-mode model of the atomic force microscope cantilever shows that at some points; called here singular points, the mode is vanished. Consequently, the order of the input/output behavior is ...

• An Automated measurement system for measuring an overall power efficiency and a characterisation of piezo harvesters 

  Kunz, Jan; Fialka, Jiří; Beneš, Petr; Havránek, Zdeněk (IOP Publishing, 2018-09-05)

  Systems for measurement power characteristics of piezo harvesters in dependence on a frequency and a load resistance are not commonly used due its complexity. Therefore, the parameters are usually measured manually near ...

• A Practical Approach for the Calculation of the Activation Energy of the Sintering 

  Pouchlý, Václav; Hrubý, Jan; Maca, Karel (International Institute for the Science of Sintering, 2016-12-15)

  Newly developed software for calculation of activation energy (Qs in the following) of sintering using the Wang and Raj model is presented. To demonstrate the practical potential of the software and to evaluate the behaviour ...

• Resistive switching in TiO2 nanocolumn arrays electrochemically grown 

  Márik, Marian; Mozalev, Alexander; Hubálek, Jaromír; Bendová, Mária (IOP Publishing, 2017-04-21)

  Resistive switching in metal oxides, especially in TiO2, has been intensively investigated for potential application in non-volatile memory microdevices. As one of the working mechanisms, a conducting filament consisting ...

• Novel Vancomycin-Peptide Conjugate as Potent Antibacterial Agent against Vancomycin-Resistant Staphylococcus aureus 

  Jelínková, Pavlína; Šplíchal, Zbyněk; Jimenez Jimenez, Ana Maria; Haddad, Yazan Abdulmajeed Eyadh; Mazumdar, Aninda; Sur, Vishma Pratap; Milosavljević, Vedran; Kopel, Pavel; Buchtelová, Hana; Guráň, Roman; Zítka, Ondřej; Richtera, Lukáš; Hegerová, Dagmar; Heger, Zbyněk; Moulick, Amitava; Adam, Vojtěch (Dove Press, 2018-11-01)

  Background: Increase in vancomycin (Van)-resistant bacterial strains including vancomycin-resistant Staphylococcus aureus (VRSA) and lack of new effective antibiotics have become a formidable health problem. Materials and ...

• Cooperation between an unmanned aerial vehicle and an unmanned ground vehicle in highly accurate localization of gamma radiation hotspots 

  Lázna, Tomáš; Gábrlík, Petr; Jílek, Tomáš; Žalud, Luděk (SAGE Publications, 2018-01-01)

  This article discusses the highly autonomous robotic search and localization of radiation sources in outdoor environments. The cooperation between a human operator, an unmanned aerial vehicle, and an unmanned ground vehicle ...

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