Browsing Středoevropský technologický institut VUT by Title

Now showing items 419-427 of 427

  • Water-dispersible TiO2 nanoparticles via a biphasic solvothermal reaction method 

    Mohan, Rajneesh; Drbohlavová, Jana; Hubálek, Jaromír (Springer, 2013-12-01)
    Syntéza ve vodě rozpustných nanočástic z oxidu titaničitého byla dosažena solvotermální dvoufázovou metodou v autoklávu. Byl studován vliv teploty a doby přípravy a dále modifikačních ligandů na stabilitu nanočástic.

  • Wear of grinding rotors with thermally-sprayed coatings in a high-speed mill 

    Tkachenko, Serhii; Dvořák, Karel; Jech, David; Slámečka, Karel; Klakurková, Lenka; Paloušek, David; Čelko, Ladislav (Elsevier, 2018-10-15)
    In this paper, the erosion behavior of three types of protective thermally-sprayed coatings and non-coated substrate steel was investigated under semi-industrial test conditions using a laboratory high-speed pin mill DESI-11. ...

  • Well-Blended PCL/PEO Electrospun Nanofibers with Functional Properties Enhanced by Plasma Processing 

    Kupka, Vojtěch; Dvořáková, Eva; Manakhov, Anton; Michlíček, Miroslav; Petruš, Josef; Vojtová, Lucy; Zajíčková, Lenka (MDPI, 2020-06-22)
    Biodegradable composite nanofibers were electrospun from poly(epsilon-caprolactone) (PCL) and poly(ethylene oxide) (PEO) mixtures dissolved in acetic and formic acids. The variation of PCL:PEO concentration in the polymer ...

  • X-ray induced electrostatic graphene doping via defect charging in gate dielectric 

    Procházka, Pavel; Mareček, David; Lišková, Zuzana; Čechal, Jan; Šikola, Tomáš (NPG, 2017-04-03)
    Graphene field effect transistors are becoming an integral part of advanced devices. Hence, the advanced strategies for both characterization and tuning of graphene properties are required. Here we show that the X-ray ...

  • Zinc phosphate nanoparticles as an antimicrobial agent and their impact on rats microbiota 

    Kočiová, Silvia; Bytešníková, Zuzana; Horký, Pavel; Kopel, Pavel; Adam, Vojtěch; Šmerková, Kristýna (Mendel University in Brno, 2019-01-02)
    Nano minerals, especially trace minerals, are widely used in different fields, but mostly in animal systems. They can improve overall immunity and also a digestive efficacy in livestock. In this case, nanometals as nano ...

  • Zinc Phosphate Nanoparticles Preparation and Their Antimicrobial Activity 

    Kopel, Pavel; Cernei, Natalia Vladimirovna; Gagić, Milica; Horký, Pavel; Šmerková, Kristýna; Adam, Vojtěch (Tanger, 2019-02-01)
    Zinc phosphate particles were prepared by reaction of zinc nitrate with hydrogen phosphate, diphosphate and triphosphate, and characterized by Dynamic Light scattering (DLS) and Scanning Electron Microscopy (SEM). Antibacterial ...

  • Zinc phosphate-based nanoparticles as a novel antibacterial agent: in vivo study on rats after dietary exposure 

    Horký, Pavel; Skaličková, Sylvie; Urbánková, Lenka; Baholet, Daria; Kočiová, Silvia; Bytešníková, Zuzana; Kabourková, Eliška; Lacková, Zuzana; Cernei, Natalia Vladimirovna; Gagić, Milica; Milosavljević, Vedran; Smolíková, Vendula; Václavková, Eva; Nevrkla, Pavel; Knot, Pavel; Kryštofová, Olga; Hynek, David; Kopel, Pavel; Skládanka, Jiří; Adam, Vojtěch; Šmerková, Kristýna (BioMed Central, 2019-02-12)
    Background: Development of new nanomaterials that inhibit or kill bacteria is an important and timely research topic. For example, financial losses due to infectious diseases, such as diarrhea, are a major concern in ...

  • Zinc phosphate-based nanoparticles as alternatives to zinc oxide in diet of weaned piglets 

    Kočiová, Silvia; Doleželíková, Kristýna; Horký, Pavel; Skaličková, Sylvie; Baholet, Daria; Bozděchová, Lucie; Václavková, Eva; Bělková, Jaroslava; Nevrkla, Pavel; Skládanka, Jiří; Do, Tomáš; Zítka, Ondřej; Haddad, Yazan Abdulmajeed Eyadh; Kopel, Pavel; Žůrek, Luděk; Adam, Vojtěch; Šmerková, Kristýna (BioMed Central, 2020-06-09)
    Background The high doses of zinc oxide (ZnO) administered orally to piglets for the prevention of diarrhea and increase of growth rate can contaminate pig farms and the surrounding environment. Therefore, there is a need ...

  • The Zinc-Schiff Base-Novicidin Complex as a Potential Prostate Cancer Therapy 

    Milosavljević, Vedran; Haddad, Yazan Abdulmajeed Eyadh; Merlos Rodrigo, Miguel Ángel; Moulick, Amitava; Polanská, Hana; Hynek, David; Heger, Zbyněk; Kopel, Pavel; Adam, Vojtěch (PLOS, 2016-10-11)
    Prostate cancer cells control energy metabolism by chelating intracellular zinc. Thus, zinc delivery has been a popular therapeutic approach for prostate cancer. Here, we propose the use of the membrane-penetrating peptide ...