Now showing items 18-24 of 24

  • Influence of diaphragm configuration on DC diaphragm discharge breakdown in electrolyte solution 

    Dřímalková, Lucie; Holíková, Lenka; Kozáková, Zdenka; Krčma, František; Guaitella, Olivier (IOP Publishing, 2016-11-04)
    This paper deals with generation of diaphragm discharge in water solutions of sodium chloride with fixed conductivity of 275 microS. The photos were recorded by high-speed iCCD camera at defined times synchronized by the ...
  • Macroscopic derivation of the kinetic mass-action law 

    Pekař, Miloslav (Springer-Verlag, 2010-01-01)
    Using several reaction examples with experimentally determined rate equations, traditional mass action rate equations are shown to be simplified forms of polynomial approximation to a general rate function derived by ...
  • Microwave Plasma Torch Generated in Argon for Small Berries Surface Treatment 

    Bogdanov, Todor; Tsonev, Ivan; Marinova, Plamena; Benova, Evgenia; Rusanov, Krasimir; Rusanova, Mila; Atanassov, Ivan; Kozáková, Zdenka; Krčma, František (MDPI, 2018-10-10)
    Demand for food quality and extended freshness without the use of harmful chemicals has become a major topic over the last decade. New technologies are using UV light, strong electric field, ozone and other reactive agents ...
  • Optical properties of titania coatings prepared by inkjet direct patterning of the reverse micelles sol-gel composition 

    Schmiedová, Veronika; Dzik, Petr; Veselý, Michal; Zmeškal, Oldřich; Morozová, Magdalena; Klusoň, Petr (MDPI, 2015-08-12)
    This contribution deals with a study on the optical properties of titania thin films prepared by direct inkjet patterning of the reverse micelles sol-gel composition onto glass supports. The layers properties have been ...
  • Remote operation of the GOLEM tokamak with hydrogen and helium plasmas 

    Svoboda, Vojtěch; Dvornova, Anastasiia; Dejarnac, Renaud; Procházka, Michal; Zapryanov, Stanislav; Akhmetzhanov, Ruslan; Bogdanova, Maria; Dimitrova, Miglena; Dimitrov, Zhivko; Dřímalková, Lucie; Ivanov, Krasimir; Kruglov, Kirill; Marinova, Plamena; Masherov, Pavel; Mogulkin, Andrey; Mlynář, Jan; Stockel, Jan; Volynets, Andrey (IOP Science, 2016-11-04)
    The GOLEM tokamak was operated remotely via internet connection during the 6th International Workshop and Summer School on Plasma Physics. Performances of hydrogen and helium discharges are compared in this paper. It is ...
  • Surface-wave-sustained plasma torch for water treatment 

    Krčma, František (IOP Publishing, 2018-03-14)
    In this study the effects of water treatment by surface-wave-sustained plasma torch at 2.45 GHz are studied. The changes of the plasma characteristics during the interaction with the water and water physical and chemical ...
  • Vacuum Deposited Diphenyl-Diketo-Pyrrolopyrroles Structures with Photoelectrical Application 

    Georgiev, Yavor; Zhivkov, Ivaylo; Angelov, George; Takov, Tihomir; Přikryl, Radek; Stříteský, Stanislav; Vrchotová, Jana; Weiter, Martin (IOP Publishing Ltd, 2014-05-15)
    ITO|composite|Al structures with active DPP-C60 composite films (ratio 60:40 mass %) of about 100 nm thicknesses were prepared. The surface morphology of the films was studied by SEM imaging, which revealed uniform films ...