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Publikationer från Umeå universitet
Institutional Repository
18618 Publications
OpenAIRE 2.0+ (DRIVER OA, EC funding)
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  • Challenges of introducing and implementing mobile payments : A Qualitative study of the Swedish mobile payment application WyWallet

    Citizens of Sweden are now facing a large shift in their habits of managing money transferring using mobile phones. They are now forced to use an application called WyWallet when making purchases with cell-phones. WyWallet is an application based on a new EU-directive that has led to a law concerning the new payment service act that wants to prevent money laundering and terrorist financing. This has led to a lot of consequences for the citizens and also other agencies relying on donations via...

    Kulturelle Lexika und metaphorische Profile : zu einer semantisch-kognitiven Theorie der Protosem- und Konzemstrukturen lexikalisierter Konzepte der Arbeitswelt

    Based on current results produced in modern cognitive linguistics this study examines linguistic evidence derived from the experiential field ,labor4 in German and Swedish in order to formulate a theory which more closely describes the relationship between semantic and conceptual structure in lexical concepts. The author maintains that semantic information can be seen as the content of the culture which it reflects and that semantic content is represented in culture specific modes. On the bas...

    Att orka lämna ett misshandelsförhållande : Anknytningens beydelse

    Tidigare studier har funnit att otrygg ängslig och otrygg ambivalent anknytning förutspår längre tid i misshandelsförhållanden än vad trygg anknytning gör. Syftet med aktuell studie var att undersökaom detta resultat upprepade sig, samt huruvida anknytning verkade ha något samband med attåtervända till förhållandet efter första uppbrottet. Andra kända faktorer som visat sig påverka kvinnors beslut att stanna; upplevt ekonomiskt beroende, upplevt socialt stöd och gemensamma barn, studerades oc...

    The Diamond Lemma for Power Series Algebras

    The main result in this thesis is the generalisation of Bergman's diamond lemma for ring theory to power series rings. This generalisation makes it possible to treat problems in which there arise infinite descending chains. Several results in the literature are shown to be special cases of this diamond lemma and examples are given of interesting problems which could not previously be treated. One of these examples provides a general construction of a normed skew field in which a custom commut...
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