Stora sociala rörelser uppträder ofta provokativt, men med syftet att göra demokratins rum större. Den senaste är den globala rättviserörelsen som föddes i Seattle 1999. Magnus Wennerhags nya bok Global rörelse är den första stora svenska undersökningen av vad den betyder. I det utdrag Arena nu publicerar visar han hur den skiljer sig från 68-rörelserna: mer politisk och mer inriktad på internatio

It is known that the compactness of mobile terminals complicates the design of multiple antennas, since coupling between the antennas increases when they are placed in proximity of one another. While it is possible to mitigate coupling between closely spaced antennas, a tradeoff in bandwidth is required. In this paper, we highlight ground plane excitation as an additional dimension to consider in

Abstract BACKGROUND: Most individuals with Helicobacter pylori infection in Western countries have no evidence of peptic ulcer disease (PUD). We therefore assessed the PiZ deficiency variant of the major plasma protease inhibitor alpha1-antitrypsin (alpha1AT) as a risk factor for PUD in H. pylori-infected individuals. METHODS: The cohort comprised 100 patients with endoscopically or surgically pr

Popular Abstract in English Marcel Duchamp (1887-1968) is an artist who has strongly influenced how art is currently understood. He aimed at broadening the concept of art and suggested that other things than paintings and sculptures could be defined as art. The thesis concerns Duchamp’s permanent installation Étant donnés: 1° La chute d’eau, 2° Le gaz d’éclairage (Given: 1. The Waterfall, 2. The IAims: To study aspects of Marcel Duchamp’s posthumous permanent installation 'Étant donnés: 1° La chute d’eau, 2° Le gaz d’éclairage…' ('Given: 1. The Waterfall, 2. The Illuminating Gas...'). To investigate and show methods in the making as well as in the interpretation of Duchamp’s work. To perform and document minor actions as reflections on (and of) the study. To investigate relations between r

In this paper Nordic Noir, in its filmic and televisual incarnations, will be considered on its relative merits as a transnationally successful, but regionally based popular cultural expression. The inquiry will be conducted against a backdrop which briefly traces the history and some of the obstacles which historically have limited the transnational circulation of European popular culture. Conseq

There is an increasing demand on universities and university colleges to involve student nurses in research and development projects. The aim of this study was to describe different ways of involving students in research and development projects in order to gain empirical material for their own undergraduate projects and to discuss the challenges in involving students in those projects. The study

Discussion on social media and their contribution to democratisation is dominated by scholarship on the use of social media in mobilizing and coordinating grassroots opposition in contentious movements (e.g., the Arab Spring). Such approach, however, fails to recognize the power dynamics underlying everyday uses of social media. To fill this gap, this article provides one of the first studies on t