Sökning: "bo Jönsson"

Hittade 5 avhandlingar innehållade orden bo Jönsson.

1. 1. Integration through framing : A study of the Cloetta Fazer merger

   Författare :Cecilia Bjursell; Bo Hellgren; Sten Jönsson; Jan Tienari; Linköpings universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Post-merger integration process; Frame; Framing; Företagsfusioner; Norden; Business studies; Företagsekonomi;

   Sammanfattning : Vad innebär det att jobba med integration i ett fusionerat företag? Studien som denna avhandling bygger på syftade till att utforska, skildra och reflektera över hur en ledningsgrupp strävade efter att uppnå socio-kulturell integration. Resultatet illustreras genom påvisandet av hur nya referensramar skapades i den pågående kommunikationen på integrationsmöten i ett nordiskt konfektyrföretag. LÄS MER

3. 2. Change of toxicity during secondary treatment of industrial sludge containing nitroaromatics

   Författare :Lillemor Gustavsson; Magnus Engwall; Anna Schnürer; Ulrika Welander; Mårten Jönsson; Bo Mattiasson; Göran Dave; Örebro universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Anaerobic; aerobic; AhR agonists; CALUX; constructed wetlands; Danio rerio; embryotoxicity; genotoxicity; nitroaromatics; sludge; Environmental engineering; Miljöteknik; Enviromental Science; Miljövetenskap;

   Sammanfattning : Wastewater treatment plants in Sweden are facing a great challenge due to the prohibition of depositing organic waste which gained legal force in January 2005. Biological and commercial available alternatives to disposal are composting and anaerobic digestion. LÄS MER

4. 3. Biomonitoring of epichlorohydrin and some related compounds

   Författare :Helena Hindsø Landin; Bo Jönsson; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biomarkers; DNA Adducts; Epichlorohydrin; Glycidol; Hemoglobin adducts.; Physical Biology; fysikalisk biologi;

   Sammanfattning : This thesis considers epichlorohydrin (ECH), an important industrial chemical, that has been shown to be a carcinogen in experimental animals. The aim of this work is to improve the scientific basis for risk estimation of ECH and to suggest a reliable biomonitoring method for exposure. LÄS MER

5. 4. Polychlorinated biphenyls and their metabolites in human blood : Method development, identification and quantification

   Författare :Lotta Hofvander; Åke Bergman; Bo Jönsson; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; PCB; polychlorinated biphenyls; metabolites; human blood; Environmental chemistry; Miljökemi;

   Sammanfattning : PCBs are well known environmental pollutants. They are also precursors to metabolites, as the hydroxy-PCBs and the methylsulfonyl-PCBs. This thesis presents a validated methodology for analysis of PCB metabolites and a structural identification of 38 hydroxy-PCBs in human blood. LÄS MER

7. 5. Some aspects of convection as well as graphite and carbide formations during casting

   Författare :Fareed Ashraf Khan; Michael Vynnycky; Pär Jönsson; Bo Rogberg; Hasse Fredriksson; Jessica Elfsberg; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; carbides; heat treatment; cast iron; ball bearing steel; casting; cooling rate; structure analysis; nodule distribution; melt stirring; nuclei; karbider; värmebehanding; gjutjärn; kullagerstål; gjutning; kylningshastighet; strukturanalys; nodulefördelning; smältrörelse; kärnor.; Metallurgical process science; Metallurgisk processvetenskap;

   Sammanfattning : It is an established fact that segregation during casting affects the physical properties of carbon-based ferro alloys; this motivates the study of the segregation behaviour of carbon and carbide-forming solute elements. In this context, this thesis investigates two different situations: the effects of cooling rate and turbulence on the precipitation behaviour of the graphite nodules in nodular cast iron; the nature of carbide precipitation in a bearing steel grade and the effects of subsequent soaking on these carbides. LÄS MER