Sökning: "Luleå University Of Technology"

Visar resultat 11 - 15 av 3373 avhandlingar innehållade orden Luleå University Of Technology.

1. 11. Fungal production and solid state chemistry of eritadenine : an integrated approach to development of an active pharmaceutical ingredient

   Författare :Josefine Enman; Allan Myerson; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biokemisk processteknik; Biochemical Process Engineering;

   Sammanfattning : The present thesis demonstrates an integrated approach to the development of a potential active pharmaceutical ingredient, eritadenine, a cholesterol reducing compound originating from the shiitake mushroom (Lentinus edodes). The main areas covered in the thesis are a method for quantification of eritadenine, production of eritadenine by submerged cultivation of fungal mycelia and investigation of the influence of process parameters on mycelial growth and production, and finally solid state characterizations of eritadenine. LÄS MER

3. 12. Depolymerization of Lignocellulose by Lytic Polysaccharide MonoOxygenases

   Författare :Madhu Nair Muraleedharan; Paul Christakopoulos; Ulrika Rova; Mats Sandgren; Johan Larsbrink; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biokemisk processteknik; Biochemical Process Engineering;

   Sammanfattning : Lignocellulose biomass is considered as one of the most potential and sustainable sources for the production of value-added chemicals and fuels while replacing the traditional petroleum resources. In a biorefinery, by employing biochemical conversion processes,cellulose present in the biomass is broken down into monomeric sugars which can belater converted into fuels or chemicals. LÄS MER

4. 13. The power of recognition : the limitation of indigenous peoples

   Författare :Stefan Ekenberg; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industrial Work Environment; Industriell produktionsmiljö;

   Sammanfattning : The aim of the thesis is to investigate the relationship between power and indigenous peoples and to find a relevant method with which to study this relationship. It is the condition of power or the lack of power that allows an ethnic group, a ‘tribe’, an ‘indigenous people’ or a ‘people, to become a ‘nation’. LÄS MER

5. 14. Role of soil organic matter for immobilisation of metals : treatment of leachate from MSWI bottom ashes

   Författare :Jurate Kumpiene; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Waste Science and Technology; Avfallsteknik;

   Sammanfattning : In this thesis, the focus is laid on the ability of natural organic matter (OM) to serve as a metal stabilising agent. The metal contaminants investigated arise from the MSWI bottom ash leachate. Besides the high content of metals, elevated pH and salinity are characteristic for ash leachate that, in turn, can alter the functionality of OM. LÄS MER

7. 15. Insulation of safety footwear : effect of steel toe cap in the cold

   Författare :Kalev Kuklane; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industrial Work Environment; Industriell produktionsmiljö;

   Sammanfattning : .... LÄS MER