Search for dissertations about: "information teknologi"

Showing result 1 - 5 of 162 swedish dissertations containing the words information teknologi.

2. 1. Beyond IT and Productivity : Effects of Digitized Information Flows in Health Care

   Author : Pontus Fryk; Thomas Falk; Nils-Göran Olve; Mats Edenius; Linköpings universitet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Health Care; Productivity Paradox; Information Technology; Productivity; Process; Information; Communication; Economy; Business and economics; Ekonomi; Economic Information Systems; Ekonomiska informationssystem;

   Abstract : Denna avhandling undersöker hur investeringar i IT, och digitaliseringen av informationsflöden, har påverkat produktiviteten inom sjukvården. Genom empiriska undersökningar av avgränsade sjukvårdsprocesser – samt diskussioner baserade på idéer och teorier relaterade till ekonomi, ”produktivitetsparadoxen”, så kallade General Purpose Technologies (GPTs), och medicinsk informatik – detekteras och analyseras effekter av digitaliseringen. READ MORE

4. 2. Reliable Information Exchange in IIoT : Investigation into the Role of Data and Data-Driven Modelling

   Author : Mehrzad Lavassani; Tingting Zhang; Mikael Gidlund; Ulf Jennehag; Christer Åhlund; Mittuniversitetet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industrial Internet of Things; Industrial Automation; Data Analytics; Data-Driven Modelling; Distributed Modelling; Industrial Wireless Sensor Networks; Wireless Sensor Networks; Industrial Monitoring Framework; Reliability; Real-Time;

   Abstract : The concept of Industrial Internet of Things (IIoT) is the tangible building block for the realisation of the fourth industrial revolution. It should improve productivity, efficiency and reliability of industrial automation systems, leading to revenue growth in industrial scenarios. READ MORE

5. 3. Towards Systemic Governance of Critical Infrastructure Protection : State and Relevance of a Swedish Case

   Author : Christine Große; Aron Larsson; Olof Björkqvist; Pär M. Olausson; Alexander Fekete; Mittuniversitetet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Systemic Thinking; Infrastructure; Governance; Critical Infrastructure Protection; Complex Systems; Soft Operations Research; design-oriented Information Systems Research; Integrative System Analysis; KISA; STYREL; Multi-level Planning; Adaption; Emergence; Entropy; Systemic Governance;

   Abstract : The protection of infrastructure that is critical to society’s functionality, survival and progression has gained significance for both national security and research because of its large-scale and interdependent nature. Critical infrastructure can be viewed as a complex, socio-technical system-of-systems that imposes extensive requirements on governance efforts to foster critical infrastructure protection (CIP), regardless of whether it involves public organisations, private organisations or both. READ MORE

6. 4. High Efficiency Light Field Image Compression : Hierarchical Bit Allocation and Shearlet-based View Interpolation

   Author : Waqas Ahmad; Mårten Sjöström; Roger Olsson; Peter Schelkens; Mittuniversitetet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES;

   Abstract : Over the years, the pursuit of capturing the precise visual information of a scenehas resulted in various enhancements in digital camera technology, such as highdynamic range, extended depth of field, and high resolution. However, traditionaldigital cameras only capture the spatial information of the scene and cannot pro-vide an immersive presentation of it. READ MORE

7. 5. Public Values and Decision Making in the Swedish e-Government Context

   Author : Leif Sundberg; Katarina L Gidlund; Aron Larsson; Elin Wihlborg; Mittuniversitetet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; decision making; public values; e-Government; beslutsteori; värdeteori; nyttorealisering; digitalisering; e-förvaltning; offentlig sektor;

   Abstract : This thesis addresses topics of public values and decision making in relation to the use of technology in the public sector. The research is conducted in the Swedish government context. A range of values that is specific to the public sector has been defined and classified in prior research. READ MORE