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37,839 research outcomes, page 1 of 3,784
  • publication . Article . 2014
    Open Access
    Authors:
    Peter Slezak; Pavol Bokes; Pavol Námer; Iveta Waczulíková;
    Persistent Identifiers
    Publisher: International Journal for Innovation Education and Research

    This paper introduces “Contingency table analysis”, a freely available menu-driven add-in program for Microsoft EXCEL, written in Visual Basic for Applications (VBA), for basic univariate and bivariate statistical analyses of contingency tables. The program provides mod...

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  • publication . Article . 2002
    Open Access
    Authors:
    Christopher L. Henley; Marek Mihalkovic; Michael Widom;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract One may predict a quasicrystal structure starting from electrons and quantum mechanics, as approximated by interatomic pair potentials calibrated with ab initio total-energy calculations, combined with the experimentally known composition and lattice constants....

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  • publication . Article . Preprint . 1996
    Open Access English
    Authors:
    Aid, S.; Zsembery, J.; Zuber, K.; Zurnedden, M.; Zimmer, M.; Zomer, F.; Zhokin, A.; Zarbock, D.; Zhiqing Zhang; Wunsch, E.; ...
    Publisher: HAL CCSD
    Country: France

    A search for squarks of R-parity violating supersymmetry is performed in $ep$ collisions at HERA using H1 1994 $e^+$ data. Direct single production of squarks of each generation by $e^+$-quark fusion via a Yukawa coupling $\lambda'$ is considered. All possible R-parity ...

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  • publication . Article . 2017
    Open Access
    Authors:
    Jitka Mohelníková; Stanislav Darula; Ayodeji Omishore; Petr Mohelnik; Denis Míček;
    Persistent Identifiers
    Publisher: International Journal of Sustainable Lighting

    The article reviews the potential of light guide system equipped by a concentrator device capturing daylight applicable for illumination of building interiors and presents results of experiments on performance of its prototype. The main goal is focused on the comparison...

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  • publication . Article . Preprint . 2021
    Open Access
    Authors:
    Grahame Erskine; Terry S. Griggs; Jozef Širáň;
    Persistent Identifiers
    Publisher: Wiley

    The study of symmetric configurations $v_3$ with block size 3 has a long and rich history. In this paper we consider two colouring problems which arise naturally in the study of these structures. The first of these is weak colouring, in which no block is monochromatic; ...

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  • publication . Article . 2017
    Open Access
    Authors:
    JinRong Wang; Ahmed Ibrahim; Michal Fečkan; Yong Zhou;
    Persistent Identifiers
    Publisher: Oxford University Press (OUP)
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  • publication . Article . 2020
    Open Access
    Authors:
    Ján Ivančík;
    Persistent Identifiers
    Publisher: Vilnius University Press

    Roman law is considered to be one of the most influential elements of the continental legal culture. However, rapid technological development and changing social and economic situation bring new challenges for principles tested during the centuries. Consumer protection;...

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  • publication . Other literature type . Article . 2020
    Open Access English
    Authors:
    Miloš Hitka; G. Pajtinkova-Bartakova; Silvia Lorincová; H. Palus; A. Pinak; M. Lipoldova; M. Krahulcova; N. Slastanova; Katarína Gubíniová; Kristina Klarić;
    Persistent Identifiers
    Publisher: Sumy State University
    Countries: Croatia, Ukraine

    The idea of sustainable development links business, environmental and social objectives into one integrated effort aiming to meet a common goal. Due to the influence of current developments in customer behaviour companies revise their business strategies towards more su...

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  • publication . Article . 2008
    Open Access
    Authors:
    Siemensmeyer, K.; Wulf, E.; Mikeska, H.-J.; Flachbart, K.; Gabáni, S.; Mat’aš, S.; Priputen, P.; Efdokimova, A.; Shitsevalova, N.;
    Persistent Identifiers
    Publisher: American Physical Society (APS)

    We investigate the phase diagram of ${\mathrm{TmB}}_{4}$, an Ising magnet on a frustrated Shastry-Sutherland lattice, by neutron diffraction and magnetization experiments. At low temperature we find N\'eel order at low field, ferrimagnetic order at high field, and an in...

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  • publication . Article . 2019
    Open Access
    Authors:
    Sandra Mersakova; Jan Strnadel; Marian Grendar; Michal Kalman; A. Mikolajčík; E. Gabonová; Ľ Laca; Zora Lasabova;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract Background Colorectal cancer (CRC) is one of the leading cancer with the 55% survival rate. The analysis of tumor microenviroment in fresh surgical samples by flow cytometry focuses on the presence of immune cells. However, no direct access to fresh tumor sampl...

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37,839 research outcomes, page 1 of 3,784