Search for dissertations about: "Johan Westin"

Found 3 swedish dissertations containing the words Johan Westin.

  1. 1. Hepatitis C virus infection. Viral genotypes and factors promoting liver fibrosis

    University dissertation from Göteborg

    Author : Johan Westin; Göteborgs universitet.; Gothenburg University.; [2002]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hepatitis C virus; genotypes; epidemiology; liver fibrosis; histology; scoring; prognosis; alcohol; liver steatosis;

    Abstract : Hepatitis C virus (HCV) is associated with chronic infection in a majority of infected individuals. Chronic hepatitis C may result in liver cirrhosis or hepatocellular cancer and is therefore considered a major health problem worldwide. READ MORE

  2. 2. On the removal of calcium by carbonate precipitation in sulfate pulp mills

    University dissertation from Stockholm : Kemiteknik

    Author : Karl-Johan Westin; KTH.; [2000]
    Keywords : ;

    Abstract : .... READ MORE

  3. 3. Calcium Carbonate Precipitation in Presence of Carboxylic Acids

    University dissertation from Stockholm : Kemiteknik

    Author : Karl-Johan Westin; KTH.; [2003]
    Keywords : calcium carbonate; precipitation; crystallization; carboxylic acids;

    Abstract : With a metal removal process based on precipitation aimed atthe purification of pulping effluent as a starting point, theinfluence of carboxylic acids on calcium carbonateprecipitation has been studied. The chosen carboxylic acids canact as more or less strong complexing agents for aqueouscalcium, just as many compounds found in pulping liquors. READ MORE