Search for dissertations about: "fundamental limitations"

Showing result 16 - 20 of 169 swedish dissertations containing the words fundamental limitations.

  2. 16. Spatially explicit electrification modelling insights : Applications, benefits, limitations and an open tool for geospatial electrification modelling

    Author : Dimitris Mentis; Mark I. Howells; Sonia Yeh; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energiteknik; Energy Technology;

    Abstract : Developing countries confront the challenge of generating more electricity to meet demands in a sustainable manner. According to the World Bank’s 2015 Global Tracking Framework, roughly 15% of world population (or 1.1 billion people) lack access to electricity, and many more rely on poor quality electricity supplies. READ MORE

  4. 17. Fundamental Insights into the Electrochemistry of Tin Oxide in Lithium-Ion Batteries

    Author : Solveig Böhme; Leif Nyholm; Kristina Edström; Laure Monconduit; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Tin; Tin oxide; Lithium-ion batteries; Electrochemistry; High temperature cycling; Conversion reaction; XPS; SEM; Kemi med inriktning mot materialkemi; Chemistry with specialization in Materials Chemistry;

    Abstract : This thesis aims to provide insight into the fundamental electrochemical processes taking place when cycling SnO2 in lithium-ion batteries (LIBs). Special attention was paid to the partial reversibility of the tin oxide conversion reaction and how to enhance its reversibility. READ MORE

  5. 18. The Dynamics of Digital Transformation : the Role of Digital Innovation, Ecosystems and Logics in Fundamental Organizational Change

    Author : Daniel A. Skog; Henrik Wimelius; Jonny Holmström; Jonathan Wareham; Umeå universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; digital transformation; digital innovation; digital ecosystem; digital logic; process method;

    Abstract : This dissertation investigates digital transformation, understood here as processes where organizational actors engage in digital innovation and transform their organizations in order to respond to change in their business and technology environments. Specifically, it examines the dynamics of digital transformation, seeking to understand the key sociotechnical elements and their relationships that drive digital transformation processes and influence how they unfold over time. READ MORE

  6. 19. Understanding Mobility and Transport Modal Disparities Using Emerging Data Sources: Modelling Potentials and Limitations

    Author : Yuan Liao; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; data mining; geographical information systems; mobility models; big trip data; transport modes; traffic data; social media data;

    Abstract : Transportation presents a major challenge to curb climate change due in part to its ever-increasing travel demand. Better informed policy-making requires up-to-date empirical mobility data to model viable mitigation options for reducing emissions from the transport sector. READ MORE

  7. 20. Managing complex product development : three approaches

    Author : Niclas Adler; Handelshögskolan i Stockholm; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Abstract : Despite its strategic importance most firms managing complex product development fail to meet their pre-set or emerging targets. This thesis argues that this is due to a number of limitations in the fundamental assumptions behind the dominant approach based on planning. READ MORE