Sökning: "erica johansson"

Hittade 4 avhandlingar innehållade orden erica johansson.

  1. 1. Urine separating wastewater systems : experiences of design and nitrogen conservation

    Författare :Erica Johansson; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; VA-teknik; Urban Water Engineering;

    Sammanfattning : Urine separating (US) wastewater systems, where urine is collected and used as a fertiliser, may be a strategy to achieve a high degree of nutrient recycling from human waste to agriculture. The Swedish experiences of US systems show that the design of the toilets and the sewers are of great importance to achieve a working system. LÄS MER

  3. 2. Empirical studies of public policies within the primary school and the sickness insurance

    Författare :Erica Lindahl; Per Johansson; Mårten Palme; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; empirical studies; primary school; sickness insurance; Economics; Nationalekonomi;

    Sammanfattning : Essay 1 (with Elly-Ann Johansson) estimates the effect of attending an MA-class during grades 4-6 on students’ cognitive skills. Using a unique survey with information on students, parents and teachers, we are able to control for many factors that could otherwise bias the results. LÄS MER

  4. 3. Feeling by Doing : The Social Organization of Everyday Emotions in Academic Talk-in-Interaction

    Författare :Erica Sandlund; Moira Linnarud; Birgitta Johansson-Hidén; Anssi Peräkylä; Karlstads universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Conversation analysis; emotions; social interaction; talk-in-interaction; institutional; embarrassment; frustration; enjoyment; academic seminars; English language; Engelska språket; English; Engelska;

    Sammanfattning : The present dissertation is concerned with the social organization of emotions in talk-in-interaction. Conversation analytic procedures were used to uncover the practices through which participants in social interaction convey, understand, enact, and utilize emotions that are made relevant to the interaction. LÄS MER

  5. 4. Fire and grazing in subalpine heathlands and forests of Bale Mountains, Ethiopia : fire ecology and traditional use of fire

    Författare :Maria Johansson; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Pastoralists frequently depend on fire to produce forage for their livestock, but traditional burning is often banned, despite being essential for livelihoods and ecosystem maintenance. In the subalpine heathlands of Bale Mountains traditional fire management is still practiced. LÄS MER