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Diversity-rich compact UWB MIMO antenna for USB dongles

A compact dual-element antenna suitable for ultrawideband (UWB) MIMO operation is proposed in this work. The size of the antenna is 25 mm by 40 mm and it covers the lower UWB band of 3.15-5.15 GHz. Apart from the inherent wideband isolation obtained through the different angle and polarization characteristics in the radiation patterns of the individual elements, the gap between the two antenna ele

Private eco-brands and sustainable market development: towards new forms of SCP governance in food retailing

This paper explores the issue of private retail governance to deliver SCP. In particular it focuses on the role of private retail eco-brands to promote sustainability both upstream and downstream in the food supply chain. The analysis and discussion centers around the question whether private retail eco-brands are better fitted to introduce sustainability into the food supply-chain than 3rd party

Bu för Mamma Mu

Fiktionaliserade genuskonstruktioner uppmärksammas ofta vad det gäller kvinnliga rollfigurer. I den tecknade filmen Mamma Mu och Kråkan möter vi en mycket stereotyp fiktionalisering av ett manligt genus, nämligen som den som håller kvinnan fången i den klassiska kvinnorollen.