Now showing items 47-66 of 203

    • Effect of ageing on the magnitude and temperature dependence of the Kerr constant in the castor oil used in pharmacy 

      Stępień, Maja; Ledzion, Rafał; Górski, Piotr; Kucharczyk, Włodzimierz (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2012)
      This work presents measurements of the Kerr constant and its temperature dependence in the fresh and aged castor oil used in pharmacy. It is shown that the effect of aging noticeably affects electrooptic properties of the oil.
    • Effect of light beam deviation from Bragg angle on the intensity of light diffracted on acoustic wave 

      Pieszyński, Krzysztof (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2010)
      The paper describes the influence of the effect of light beam deviation from Bragg angle on the intensity of light diffracted on acoustic wave. The analysis was based on the results of numerical calculations. The calculations ...
    • Effect of molecule dipolemoment on hole conductivity of polycrystalline anthrone and anthrachinone layers. 

      Kania, Sylwester; Kościelniak-Mucha, Barbara; Kulinski, Janusz; Słoma, Piotr (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2015)
      Complex analyzes were made using methods of molecular quantum mechanics to investigate the effect of the dipole moment of the molecule carrier drift mobility in polycrystalline layers composed of anthrone and anthrachinone ...
    • The effect of symmetry of a molecule electronic density on the dipole moment of unit cell and hole conductivity of thin polycrystalline films of anthrone and anthraquinone. 

      Kania, Sylwester; Kościelniak-Mucha, Barbara; Kuliński, Janusz; Słoma, Piotr; Wojciechowski, Krzysztof (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2016)
      The electronic structure of anthrone and anthraquinone molecules in the gas state and in the simulated crystal unit cell were calculated with time dependent-density functional theory (TD-DFT) method. The values of dipole ...
    • Effect of temperature on the refractive index and Kerr effect of the transformer oil Nynas Nytro Taurus 

      Górski, Piotr; Ledzion, Rafał; Sadowski, Marcin; Kucharczyk, Włodzimierz (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2009)
      The temperature dependence of refractive index of the mineral transformer oil Nynas Nytro Taurus within the range 278-385K is determined. Changes with temperature in the quadratic electrooptic response of the oil are ...
    • The effect of the dipole moment on hole conductivity of polycrystalline films of two anthracene derivatives 

      Kania, Sylwester; Kościelniak-Mucha, Barbara; Kuliński, Janusz; Słoma, Piotr; Wojciechowski, Krzysztof (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2017)
      Hole mobility in the polycrystalline layers of anthrone and anthraquinone differs in one order of magnitude in spite of nearly the same crystalline structure. The origin of this difference was determined with use of the ...
    • The effect of the molecular weight on the electrooptic Kerr phenomenon of metyl silicon oil. 

      Marciniak, Magdalena; Hillebrand, Klaudia; Komenda, Anna; Ledzion, Rafał; Górski, Piotr (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology Press, 2014)
      The Kerr constant and quadratic electrooptic coefficient in methyl silicon oils were measured. The dependence of their magnitude on molecular mass was determined. On the base of obtained results one cannot define the ...
    • Effective similarity measures in electronic testing at programming languages 

      Akinwale, Adio; Niewiadomski, Adam (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2012)
      The purpose of this study is to explore the grammatical proper ties and features of generalized n-gram matching technique in electronic test at programming languages. N-gram matching technique has been success fully employed ...
    • Efficient Similarity Measures for Texts Matching 

      Niewiadomski, Adam; Akinwale, Adio (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2015)
      Calculation of similarity measures of exact matching texts is a critical task in the area of pattern matching that needs a great attention. There are many existing similarity measures in literature but the best methods do ...
    • Electric conductivity in epoxy matrix with nanoparticles 

      Włodarska, Magdalena; Partyka, Michał; Bąk, Grzegorz; Mossety-Leszczak, Beata; Galina, Henryk; Florjańczyk, Zbigniew; Łokaj, Krzysztof (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2012)
      This work presents results of DC conductivity measurements obtained for epoxy matrices with different concentration of the nanofiller. In the first step, optimal curing conditions were determined - which turned out to be ...
    • Electrical and thermal properties of anthraquinone layers 

      Kania, Sylwester; Kuliński, Janusz; Sikorski, Dominik (Lodz University of Technology PressWydawnictwo Politechniki Łódzkiej, 2019)
      Quantum-chemical calculations indicate that the bond lengths in the anthraquinone anthracene backbone are shorter than the corresponding bonds in unsubstituted anthracene. The shape of the frontier molecular ...
    • Electrical and thermal properties of anthrone 

      Kania, Sylwester; Kuliński, Janusz; Sikorski, Dominik (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology Press, 2020)
      Quantum-chemical density functional theorem (DFT) calculations indicate that the value of the reorganization energy indicates the possibility of efficient hole capture by the anthrone molecule during transport process ...
    • Electron drift mobility in amorphous anthrahinone layers 

      Kania, Sylwester (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2010)
      There were investigated the magnitude of the mobility and the type of the mechanism of the electron transport in the amorphous antrachinone layers. Antrachinone (C14H8O2) is the molecular crystal. The antrachinone molecules ...
    • Electron drift mobility in amorphous anthrone layers 

      Kania, Sylwester (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2009)
      There were investigated the magnitude of the mobility and the type of the mechanism of the electron transport in the amorphous anthrone layers Enthrone (C14H10O) is the molecular crystal. The anthrone molecules due to ...
    • Electron drift mobility in anthrone layers 

      Kania, Sylwester (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2011)
      There were investigated the magnitude of the mobility and the Type of the mechanism of the electron transport in the anthrone layers with a different grade of the structural order, namely in polycrystalline and quasi-amorphous ...
    • Electrooptic modulation of light beams deviated far from normal incidence 

      Izdebski, Marek (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2008)
      It is shown that the electrooptic modulation of the phase difference for the light beams propagating oblique through the crystalline plane-parallel plate appears not only as the direct result of the field-induced changes ...
    • Elimination of the impact of rc constant on transient photocurrents measured in organic layers. 

      Kania, Sylwester; Kuliński, Janusz (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2016)
      We present a calculation method for elimination of the effect of the RC constant of the measuring circuit in the time-of-flight (TOF) measurements where a pulse generation of the photocurrent in a thin layer of low-molecular ...
    • Ensemble density variational methods with selfand ghost-interaction-corrected functionals 

      Pastorczak, Ewa; Pernal, Katarzyna (American Institute of Physics, 2014)
      Ensemble density functional theory (DFT) offers a way of predicting excited-states energies of atomic and molecular systems without referring to a density response function. Despite a significant theoretical work, practical ...
    • Error Reduction for Static Localization 

      Morawska, Barbara; Lichy, Krzysztof; Koch, Piotr; Niedźwiedzki, Jakub; Leplawy, Marcin; Lipiński, Piotr (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology Press, 2020)
      This article describes methods for reducing the position measure-ment error of ultra-wideband localization system - DecaWave TREK1000. The static localization accuracy of this system can achieve 10cm. The local-ization ...