Sökning: "Marie Linde"

Hittade 2 avhandlingar innehållade orden Marie Linde.

  1. 1. Process Development of Bioethanol Production from Wheat and Barley Residues Steam Pretreatment and SSF

    Författare :Marie Linde; Avdelningen för kemiteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Carbochemistry; Kemiteknik och kemisk teknologi; Chemical technology and engineering; metabolism; Biokemi; Metabolism; Biochemistry; Barley straw; Wheat straw; DDGS; Fermentation; SSF; Enzymatic hydrolysis; H2SO4; Ethanol production; Steam pretreatment; petrochemistry; fuels and explosives technology; Petrokemi; bränslen; sprängämnen; Wood; pulp and paper technology; Pappers- och massateknik; Biotechnology; Bioteknik;

    Sammanfattning : Bioethanol has received increasing attention as an alternative to petrol due to the current dependency on supplies from other countries and due to the increased concentration of the greenhouse gas carbon dioxide in the atmosphere. In this thesis, the development of 2nd generation production processes for bioethanol production from the lignocellulosic part of biomass is discussed. LÄS MER

  3. 2. Betygsättningsprocess i ämnetidrott och hälsa : en studie om betygsättningsdilemman påhögstadiet

    Författare :Izabela Seger; Marie Öhman; Ninitha Maivorsdotter; Örebro universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Assessment; grades; physical education; curriculum theory; hermeneutic; matrices; equivalence; video recorded interviews; Education; Pedagogik; Sports Science; Idrottsvetenskap;

    Sammanfattning : The purpose of this study is to investigate how assessment processes in secondary school Physical Education and Health (PEH) are manifested in PEH teachers’ concrete grading based on the new Swedish curriculum from 2011. Three major questions are formulated: Which difficulties and possibilities do PEH teachers experience during assessment based on the new curriculum? How do they motivate their grades? Which dilemmas do they describe in connection with their grading? The curriculum theories by Bernstein and Swedish theorist Linde were chosen as theoretical framework. LÄS MER