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Browsing Artykuły (WFAIS) by Title

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  • Iwanicka, Magdalena; Sylwestrzak, Marcin; Targowski, Piotr (Springer Nature, 2018)
    Optical coherence tomography is a fast, non-invasive technique of structural analysis utilising near-infrared radiation. Examples of using OCT, for obtaining cross-sectional images of objects of craftsmanship and an easel ...
  • Chruściński, Dariusz; Sarbicki, Gniewomir (2011-08-02)
    We provide a proof that entanglement witnesses considered recently in [D. Chru\'sci\'nski, F.A. Wudarski, arXiv:1105.4821] are optimal.
  • Chruściński, Dariusz; Pytel, Justyna (2011-03-02)
    We provide a generalization of the reduction and Robertson positive maps in matrix algebras. They give rise to a new class of optimal entanglement witnesses. Their structural physical approximation is analyzed. As a byproduct ...
  • Przegiętka, Krzysztof; Molewski, Paweł; Juśkiewicz, Włodzimierz; Palczewski, Piotr; Chabowski, Marek (2016-06-06)
    In this study recent sediments of the lower Vistula River were investigated to determine the relationship between the structure and texture specific features and the possibility of their zeroing. The samples of recent ...
  • Bruening, Erwin; Chruściński, Dariusz; Petruccione, Francesco (2008-10-14)
    A parametrization of density operators for bipartite quantum systems is proposed. It is based on the particular parametrization of the unitary group found recently by Jarlskog. It is expected that this parametrization will ...
  • Drążkowska, Joanna; Hanasz, Michał; Kowalik, Kacper (2010-08-30)
    Piernik is a multi-fluid grid magnetohydrodynamic (MHD) code based on the Relaxing Total Variation Diminishing (RTVD) conservative scheme. The original code has been extended by addition of dust described within the particle ...
  • Chruściński, Dariusz (2004-06-04)
    We propose a new formula for the adiabatic Berry phase which is based on phase-space formulation of quantum mechanics. This approach sheds a new light into the correspondence between classical and quantum adiabatic phases ...
  • Strzałkowski, Karol; Firszt, Franciszek; Marasek, Agnieszka (Elsevier, 2017)
    In this paper optical properties of Zn1-x-yBexMnySe mixed semiconductors were studied as a function of both, temperature and excitation power. The crystals under investigation were grown by the high-pressure, high-temperature ...
  • Hanasz, Michał; Kowalik, Kacper; Wóltański, Dominik; Pawłaszek, Rafał (2008-12-11)
    We present a new multi-fluid, grid MHD code PIERNIK, which is based on the Relaxing TVD scheme. The original scheme has been extended by an addition of dynamically independent, but interacting fluids: dust and a diffusive ...
  • Hanasz, Michał; Kowalik, Kacper; Wóltański, Dominik; Pawłaszek, Rafał; Kornet, Kacper (2008-12-15)
    We present a new multi-fluid, grid MHD code PIERNIK, which is based on the Relaxing TVD scheme (Jin and Xin, 1995). The original scheme (see Trac & Pen (2003) and Pen et al. (2003)) has been extended by an addition of ...
  • Hanasz, Michał; Kowalik, Kacper; Wóltański, Dominik; Pawłaszek, Rafał (2008-12-28)
    We present a new multi-fluid, grid MHD code PIERNIK, which is based on the Relaxing TVD scheme (Jin & Xin, 1995). The original scheme (see Trac & Pen (2003) and Pen et al. (2003)) has been extended by an addition of ...
  • Hanasz, Michał; Kowalik, Kacper; Wóltański, Dominik; Pawłaszek, Rafał (2009-01-02)
    We present a new multi-fluid, grid MHD code PIERNIK, which is based on the Relaxing TVD scheme (Jin & Xin, 1995). The original scheme (see Trac & Pen (2003) and Pen et al. (2003)) has been extended by an addition of ...
  • Morawiec, Seweryn; Mendes, Manuel J.; Priolo, Francesco; Crupi, Isodiana (2020-10-01)
    The optical properties of localized surface plasmon resonances (LSPR) sustained by self-assembled silver nanoparticles are of great interest for enhancing light trapping in thin film photovoltaics. First, we report on a ...
  • Morawiec, Seweryn; Mendes, Manuel J.; Priolo, Francesco; Crupi, Isodiana (Elsevier Ltd., 2019)
    The optical properties of localized surface plasmon resonances (LSPR) sustained by self-assembled silver nanoparticles are of great interest for enhancing light trapping in thin film photovoltaics. First, we report on a ...
  • Sokolov, Oleksandr; Mreła, Aleksandra; Józefowicz, Mateusz; Rydel, Krzysztof; Meszyński, Sebastian (2019-03-30)
    The article presents issues related to the positioning of mobile robots in a closed area. The method of positioning using photogrammetry methods based on the analysis of specially created unique square-shaped markers is ...
  • Piwiński, Mariusz (Wydział Matematyki i Informatyki Uniwersytetu Mikołaja Kopernika w Toruniu, Polskie Towarzystwo Informatyczne, 2008)
    Życie w społeczeństwie informatycznym skutkuje wszechobecnością komputerów. Stały się one niezbędnym narzędziem wykorzystywanym w codziennej pracy zawodowej oraz w życiu prywatnym. Szybki rozwój technologiczny sprawił, że ...
  • Erwiński, Krystian; Paprocki, Marcin; Wawrzak, Andrzej; Grzesiak, Lech M. (2016-11-12)
    Generation of a time-optimal feedrate profile for CNC machines has received significant attention in recent years. Most methods focus on achieving maximum allowable feedrate with constrained axial acceleration and jerk ...
  • Chruściński, Dariusz (2005-06-11)
    We show that quantum Bateman's system which arises in the quantization of a damped harmonic oscillator is equivalent to a quantum problem with 2D parabolic potential barrier known also as 2D inverted isotropic oscillator. ...
  • Chruściński, Dariusz; Jurkowski, Jacek (2005-06-01)
    Quantization of a damped harmonic oscillator leads to so called Bateman's dual system. The corresponding Bateman's Hamiltonian, being a self-adjoint operator, displays the discrete family of complex eigenvalues. We show ...
  • Chruściński, Dariusz (2003-01-17)
    We show that the quantization of a simple damped system leads to a self-adjoint Hamiltonian with a family of complex generalized eigenvalues. It turns out that they correspond to the poles of energy eigenvectors when ...

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