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Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2017.10.134
Abstract: Abstract We investigate the existence and stability of two dimensional nonlinear localized modes in parity-time symmetric optical media with self-focusing/self-defocusing cubic and quintic nonlinearities. The exact analytical form of the localized modes is found for…
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Keywords:
symmetric optical;
two dimensional;
optical media;
media competing ... See more keywords
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Published in 2022 at "South European Society and Politics"
DOI: 10.1080/13608746.2023.2200901
Abstract: ABSTRACT Heightened political polarisation threatens democratic stability. While prior studies find polarisation in competing groups’ deployment of different terminologies to describe the same topic, we emphasise that it can also be evident in groups’ attachment…
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Keywords:
polarisation;
social media;
democracy;
political polarisation ... See more keywords