Sökning: "thor"

Visar resultat 6 - 10 av 87 avhandlingar innehållade ordet thor.

  1. 6. Radiation dose-, contrast media- and image quality optimization in computed tomography

    Författare :Daniel Thor; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Computed tomography (CT) was introduced to medicine in the early 1970s, which brought slice imaging into wide use for the first time. Today, CT is an essential part of radiological diagnostics, and is used for a wide range of clinical applications. One downside of CT imaging is the health risks related to the ionizing radiation. LÄS MER

  3. 7. Getting going on getting better : how is systematic quality improvement established in a healthcare organization? Implications for change management theory and practice

    Författare :Johan Thor; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Despite the widespread application of quality improvement (QI), there is enduring uncertainty about its effectiveness in healthcare as an approach to the inevitable, but challenging, task of managing organizational change. This uncertainty is due, at least in part, to our limited understanding of what it takes to apply QI fully in healthcare organizations as well as to the difficulties involved in evaluating QI efforts. LÄS MER

  4. 8. Enabling engineering support for integrated product and service innovation

    Författare :Peter Thor; Erik Sundin; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Funktionella produkter; Functional Product Development;

    Sammanfattning : The increasing need for mobility in society alongside an intensifying concern for sustainability challenges today’s aviation industry. For companies, a Product-Service Systems (PSS) perspective puts emphasis on proving value to customers by offering a combination of hardware and services over an extended life cycle. LÄS MER

  5. 9. Alcohol-related harm among youth in Sweden

    Författare :Siri Thor; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background: Compared to before the turn of the millennium, adolescents are now less likely to drink alcohol and to engage in heavy episodic drinking, both in Sweden and in many other countries. However, in societies where alcohol is consumed, alcohol-related harm is almost always present and alcohol consumption is still the leading risk factor for mortality and morbidity among 15–24-year-olds and is related to a wide range of adverse consequences. LÄS MER

  7. 10. Exports and Externalities

    Författare :Björn Thor Arnarson; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; International Trade incl. trade agreements tariffs ; Multi-Product Firms; spillovers; Services; product complementarity;

    Sammanfattning : This thesis, Exports and Externalities consists of three papers. The first chapter, Bridging Trade Barriers: Evaluating Models of Multi-Product Exporters, evaluates empirically the theoretical predictions of several models of multi-product exporters. LÄS MER