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Visar resultat 1 - 5 av 578 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Characterizing Chromatography Media : NMR-based Approaches

    Författare :Fredrik Elwinger; István Furó; Stéphane Viel; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; chromatography; nuclear magnetic resonance; NMR; self-diffusion; magic-angle spinning; quantitative; distribution coefficient; pore size; Kemi; Chemistry;

    Sammanfattning : Liquid chromatography is an essential technique in manufacturing biopharmaceuticals where it is used on all scales from analytical applications in R&D to full-scale production. In chromatography the target molecule, typically a protein, is separated and purified from other components and contaminants. LÄS MER

  3. 2. UNDERSTANDING URBAN PATTERNS Qualitative and Quantitative Approaches

    Författare :Vânia Aparecida Ceccato; KTH; []
    Nyckelord :urban quality; GIS; spatial statistics;

    Sammanfattning : In this thesis, the main field of study is urban patternsand the methodological issues involving the analysis of spatialdata across urban space. Four particular aspects are chosen toillustrate the dynamics of urban space, using Stockholm Countyas case study. LÄS MER

  4. 3. Organizational approaches to greening : technocentrism and beyond

    Författare :Johan Sandström; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; organizational greening; organizational approach; technocentrism; ecocentrism; anthropocentrism; reflexivity; postmodernism; environmental management; sustainable development; symbolic agora satisfiers;

    Sammanfattning : How and why do organizations approach greening? How can we conceptualize approaches and how can we encourage reflexive dialogues on them? These are the main questions addressed in this qualitative study on organizational greening. The study sets off by discussing matters of research philosophy, arguing that our trust in science ought to be revised and that a more postmodern and constructionist philosophy might be a way to go. LÄS MER

  5. 4. Parental Perspectives on Preschool Children’s Lifestyle : quantitative and qualitative aspects

    Författare :Christina Stenhammar; Anna Sarkadi; Birgitta Edlund; Björn Wettergren; Lennart Köhler; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; eating habits; lifestyle; childhood overweight; parents; perspectives; physical activity; and postal questionnaire; Paediatric medicine; Pediatrisk medicin; Pediatrik; Pediatrics;

    Sammanfattning : Children’s lifestyle has changed significantly during the recent decades, with an increasing prevalence of obesity as one outcome. Parents are usually the most influential people in young children’s lives. LÄS MER

  7. 5. Participatory approaches to strengthening district health managers' capacity : Ugandan and global experiences

    Författare :Moses Tetui; Anna-Britt Coe; Anna-Karin Hurtig; Elizabeth-Ekirapa Kiracho; Suzanne N Kiwanuka; Bart Criel; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Participatory Action Research; Qualitative Research; Management; Health Managers; Systems Strengthening; Health Systems; Districts; Uganda; folkhälsa; Public health;

    Sammanfattning : Introduction:Residents of low in-come countries have persistently suffered poor health outcomes, modest progress made over time notwithstanding. Weak health systems are one of the key reasons for the less than optimum progress. These health systems are constrained by inadequately equipped managers who play a main role in curbing this progress. LÄS MER