Search for dissertations about: "m commerce"

Showing result 1 - 5 of 7 swedish dissertations containing the words m commerce.

2. 1. A Unified Framework for e-Commerce Systems Development : Business Process Pattern Perspective

   Author : Prasad M. Jayaweera; Paul Johannesson; Hans Weigand; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; e-Commerce; Business Model; Process Model; UMM UN CEFACT’s Modeling Methodology ; BPMN Business Process Modeling Notation ; Speech Acts; REA Ontology Resource-Event-Agent Ontology ; Enterprise Modeling Ontology; ebXML Electronic Business using eXtensible Markup Language ; Business Collaboration; Computer science; Datavetenskap;

   Abstract : In electronic commerce, systems development is based on two fundamental types of models, business models and process models. A business model is concerned with value exchanges among business partners, while a process model focuses on operational and procedural aspects of business communication. READ MORE

4. 2. Empirical Sudies in Trade, Growth and Integration

   Author : Rasha M Tostensson; Nationalekonomiska institutionen; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Agglomeration; Urban Giants; Sensitivity Analysis; Income Distribution; Comparative Costs; Gravity Equation; Trade Volume; trade in the Middle East and North Africa; Total factor Productivity; Knowledge Transfer; Long-Run Growth; European Integration; Trade barriers.; International commerce; Internationell ekonomi;

   Abstract : The present study is composed of a series of six independent yet related articles treating various aspects of international trade and economic growth. In Chapter two the effects of European Integration (EI) on long-run economic growth is studied. Contrary to earlier empirical results long-run effects of EI are identified. READ MORE

5. 3. Fluorine mass balance in wildlife and consumer products : How much organofluorine are we missing?

   Author : Lara Schultes; Jonathan P. Benskin; Michael McLachlan; Jörg Feldmann; Elsie M. Sunderland; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; PFASs; PFOS; fluorine mass balance; organofluorine; EOF; TF; wildlife; consumer products; combustion ion chromatography; high resolution mass spectrometry; suspect screening; Applied Environmental Science; tillämpad miljövetenskap;

   Abstract : Per- and polyfluoroalkyl substances (PFASs) are a class of anthropogenic pollutants. Many PFASs are highly persistent and have been linked to adverse effects in humans. According to latest estimates, there are more than 4700 PFASs in global commerce, which poses immense challenges for environmental monitoring. READ MORE

6. 4. Secure and Trusted Mobile Commerce System based on Virtual Currencies

   Author : Ioannis Kounelis; Sead Muftic; Fisseha Mekuria; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; security; secure e-mail; mobile commerce; uicc; crypto currency; Computer Science; Datalogi;

   Abstract : With the widespread usage of mobile devices and their applications, many areas of innovation have created a multitude of opportunities for mobile technologies to be deployed with very interesting effects. One such new area that emerged in the last few years is mobile commerce. READ MORE

7. 5. Plasma assisted technology for Si-based photonic integrated circuits

   Author : Matteo Dainese; Lars Thylén; Alfred Driessen; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical engineering; silica-on-silicon technology; PACVD; plasma deposition; photonic integrated circuits; planar lightwave circuits; Elektroteknik; elektronik och fotonik; Electrical engineering; electronics and photonics; Elektroteknik; elektronik och fotonik;

   Abstract : The last two decades have witnessed a large increase in capacity in telecommunication systems, thanks to the development of high bandwidth, fiber optic based networks. Nevertheless the continuing growth of Internet data traffic, fuelled by the development of numerous services like on-line commerce, video on demand, large audio/video files downloads, demands for a significant increase in the ability of the network nodes to manage incoming and outcoming data streams effectively and fast. READ MORE