Sökning: "kappa"

Visar resultat 16 - 20 av 691 avhandlingar innehållade ordet kappa.

  1. 16. Participation in a boundless activity : Computer-mediated communication in Swedish higher education

    Författare :Jimmy Jaldemark; David Hamilton; Agneta Hult; Lars-Owe Dahlgren; Mittuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; action theory; activity; communication; computer-mediated communication; distance education; educational settings; higher education; online courses; online education; participation; tools; Education; Pedagogik;

    Sammanfattning : The general purpose of this thesis is to understand how participation in the activity of education relates to communication and tools. This purpose unfolds by drawing on possible conceivable consequences. LÄS MER

  3. 17. Some factors affecting the amount of residual phase lignin during kraft pulping

    Författare :Mikael E. Lindström; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Deligniflcation; Residual phase lignin; Hydrogensulfide ion; Hydroxide ion; Polysulfides; Ionic strength; Temperature; Lignin; Kraftpulping; Selectivity; viscosity; Kappa number; chemical degradation; Disproportionation; Cellulose and paper engineering; Cellulosa- och pappersteknik;

    Sammanfattning : The amount of lignin which needs to be removed according to the slow residual delignification phase in kraft pulping, i e residual phase lignin, has been studied as a function of the process conditions. The variebles studied were the concentrations of hydroxide ions, hydrogensulfide ions, sodium ions (ionic strength) and temperature. LÄS MER

  4. 18. On the structure of residual lignin in kraft pulping

    Författare :Andrea Majtnerová; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; biphenyl structures; kappa number; kraft pulping; phenols; radical coupling; residual delignificaiton; residual lignin; softwood; Cellulose and paper engineering; Cellulosa- och pappersteknik;

    Sammanfattning : .... LÄS MER

  5. 19. Effects of bran in diabetes mellitus. A clinical and experimental study on certain aspects of glucose metabolism

    Författare :Charlotte Nygren; Umeå universitet; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  7. 20. Barbiebröllop och Homohundar. Barn och barndomar i relation till queerhet och (hetero)normativa livslinjer

    Författare :Lena Sotevik; Anette Hellman; Fanny Ambjörnsson; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : This dissertation investigates relations between sexualities, children and childhoods by examining the following questions: How are heteronormativity and normative life courses repeated, negotiated and challenged by children? How are norms of age, children and childhood given significance in relation to heteronormativity and queerness? How is the child featured in contemporary discourses regarding sexualities, normative life courses and possible futures? The study is based on the discourse analysis methodology of Foucault (1972, 1980, 1993, 2002) and inspired by Marcus’ (1995, 1998) ’multi-sited ethnography.’ Children’s play and meaning-making during the school day are studied using participatory observations. LÄS MER