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2 research outcomes, page 1 of 1
  • publication . Article . Preprint . 2018
    Open Access English
    Authors:
    Romańczukiewicz, Tomasz; Shnir, Yakov;

    We discuss similarity between oscillons and oscillational mode in perturbed $\phi^4$. For small depths of the perturbing potential it is difficult to distinguish between oscillons and the mode in moderately long time evolution, moreover one can transform one into the ot...

  • publication . Article . 2018
    Open Access English
    Authors:
    Jakub Owoc; Andrzej Szpak; Agnieszka Genowska;
    Publisher: Institute of Rural Health

    Introduction The sharp decline in the total fertility rate in Poland coincided with broader socio-economic changes, which resulted in its reduction to the lowest level observed among the countries of Central and Eastern Europe. Objective. The aim of the study was to inv...

2 research outcomes, page 1 of 1
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