Situated perspectives on the city: a reflection on scaling participation through design by De Carli, Beatrice, Apsan Frediani, Alexandre

“…We discuss these ideas by drawing on our own experience of devising and facilitating a number of participatory design and planning initiatives titled Change by Design with the non-profit organization Architecture Sans Frontières – UK (ASF-UK). Reflecting on this experience, we argue that the inclusion of a design-based, city-level perspective in localized upgrading initiatives can be a powerful conceptual and practical tool to support horizontal, vertical and deep scaling; and we highlight the importance of constructing this design tool in an embodied and situated manner, so that scaling processes remain firmly grounded in everyday lives and experiences.…”
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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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