Untitled (Publicity notice board) by N/A, N/A

“…Black and white photograph showing three posters pinned to a wall under the sign 'Publicity'. Photographer unknown.…”
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British and Irish Diasporas: Societies, cultures and ideologies by MacRaild, Donald

“…People from the British and Irish Isles have, for centuries, migrated to all corners of the globe.Wherever they went, the English, Irish, Scots, Welsh, and and even sub-national, supra-regional groups like the Cornish, co-mingled, blended and blurred. Yet while they gradually integrated into new lives in far-flung places, British and Irish Isle emigrants often maintained elements of their distinctive national cultures, which is an important foundation of diasporas. …”

Innovative UWB phase shifters using groove gap-waveguide technology inspired by metasurfaces for beamforming networks operating at 100 GHz by Alibakhshikenari, Mohammad, Zidour, Ali, Virdee, Bal Singh, Kouhalvandi, Lida, Shahid, Saleem, See, Chan Hwang, Limiti, Ernesto

“…The metasurface features a "bed-of-nails" structure, where metal pins are connected to a bottom layer and spaced <λ/4 from a top plate. …”
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Metamaterial based ultra-wideband antennas for portable wireless applications by Alibakhshikenari, Mohammad, Naser-Moghadasi, Mohammad, Sadeghzadeh, Ramazan Ali, Virdee, Bal Singh, Limiti, Ernesto

“…Various approaches have been reported to reduce the physical size of RF antennas including using high permittivity substrates, shorting pins, reactive components, and more recently, metamaterials (MTM) based on composite right-/left-handed transmission-lines (CRLH-TLs). …”
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