Prohlížení Acta Polytechnica. 2022, vol. 62 dle názvu

Zobrazují se záznamy 64-66 z 66

    • Time-dependent mass oscillators: constants of motion and semiclasical states 

      Autor: Zelaya, Kevin
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      This work reports the construction of constants of motion for a family of time-dependent mass oscillators, achieved by implementing the formalism of form-preserving point transformations. The latter allows obtaining a ...

    • Time-dependent step-like potential with a freezable bound state in the continuum 

      Autor: Gutiérrez Altamirano, Izamar; Contreras-Astorga, Alonso; Raya Montaño , Alfredo
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      In this work, we construct a time-dependent step-like potential supporting a normalizable state with energy embedded in the continuum. The potential is allowed to evolve until a stopping time ti, where it becomes static. ...

    • ZnO-Zeolite nanocomposite application for photocatalytic degradation of procion red and its adsorption isotherm 

      Autor: Agustina, Tuty Emilia; Gayatri, Rianyza; Bahrin, David; Moeksin, Rosdiana; Gustini
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      In this paper, the photocatalytic degradation of procion red dye, one of the most frequently used dyes in the textile industry, was studied. The objective of the research is to study the ZnO-Zeolite nanocomposite application ...