Sökning: "contrast media"

Visar resultat 21 - 25 av 165 avhandlingar innehållade orden contrast media.

  1. 21. Climate change frames and frame formation : An analysis of climate change communication in the Swedish agricultural sector

    Författare :Therese Asplund; Victoria Wibeck; Mattias Hjerpe; Knut H. Sørensen; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Climate change communication; frame analysis; Swedish agriculture; farm magazines; focus groups; Klimatförändringar; kommunikation; frame analys; Svenskt lantbruk; lantbrukstidningar; fokusgrupper;

    Sammanfattning : While previous research into understandings of climate change has usually examined general public perceptions and mainstream media representations, this thesis offers an audience-specific departure point by analysing climate change frames and frame formation in Swedish agriculture. The empirical material consists of Swedish farm magazines’ reporting on climate change, as well as eight focus group discussions among Swedish farmers on the topic of climate change and climate change information. LÄS MER

  3. 22. Feminist Sanitary Engineering as a Participatory Alternative in South Africa and Sweden

    Författare :Birgitta Rydhagen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Feminism; Heterogeneous engineering; Sanitation technology; User participation;

    Sammanfattning : The main theme in this thesis is potentials for increased user participation in the development of ecological sanitation technologies. The argument is that ecological sanitary engineering can be regarded as a heterogeneous practice that needs to incorporate environmental considerations as well as users’ knowledges and aspirations. LÄS MER

  4. 23. On Renal Artery Stenosis

    Författare :Hampus Eklöf; Rickard Nyman; David Bergqvist; Bertil Andrén; Lars Lönn; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Radiology; Renal artery obstruction; Comparative studies; Contrast media; adverse events; Revascularization; Radiologisk forskning; Radiological research; Radiologisk forskning;

    Sammanfattning : Renal artery stenosis (RAS) is a potentially curable cause of hypertension and azotemia. Besides intra-arterial renal angiography there are several non-invasive techniques utilized to diagnose patients with suspicion of renal artery stenosis. LÄS MER

  5. 24. Laser Spectroscopy in Scattering Media for Biological and Medical Applications

    Författare :Linda Persson; Atomfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Instrumentation technology; Mät- och instrumenteringsteknik; Atom- och molekylärfysik; Atomic and molecular physics; Fysik; Physics; Monte Carlo simulations; Biomedical Optics; Scattering media; Gas measurements; Near infrared spectroscopy; Diode laser spectroscopy; Absorption spectroscopy;

    Sammanfattning : Tunable diode laser absorption spectroscopy can be utilised for gas detection in biological and medical applications. The common approach is to analyse transmitted light according to the Beer-Lambertian law. LÄS MER

  7. 25. Everybody knows? : Conversational coproduction in communication of addiction expertise

    Författare :Katarina Winter; Mikaela Sundberg; Johan Edman; Mikael Klintman; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; conversational coproduction; coproduction of knowledge; science and technology studies; expert communication; science communication; public participation; publics; experts; addiction; codependency; media; politics; conversation analysis; biomedicalization; Sociology; sociologi;

    Sammanfattning : The coproduction idiom within Science and Technology Studies (STS) centers on how science and society produce knowledge together. The current thesis explores expert communication – which is immersed in the relationship between science and society – as a case for understanding such coproducing processes. LÄS MER