Sökning: "Sara 2018"

Visar resultat 1 - 5 av 43 avhandlingar innehållade orden Sara 2018.

  1. 1. Small-Scale Decentralized Energy Systems : optimization and performance analysis

    Författare :Sara Ghaem Sigarchian; Viktoria Martin; Anders Malmquist; Erik Dahlquist; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Small-scale polygeneration energy systems; techno-economic optimization; renewable energy; operating strategy; particle swarm optimization; optimization algorithm; decentralized energy system;

    Sammanfattning : Small-scale polygeneration energy systems, providing multiple energy services, such as heating, electricity, cooling, and clean water, using multiple energy sources (renewable and non-renewable) are considered an important component in the energy transition movement. Exploiting locally available energy sources and providing energy services close to the end users have potential environmental, economic, and societal benefits. LÄS MER

  3. 2. Demokratiuppdrag och demokratiska arbetsformer i grundskolans mellanår : En demokratididaktisk studie med fokus på SO-undervisning

    Författare :Anna Henriksson Persson; Sara Irisdotter Aldenmyr; Getahun Yacob Abraham; Christina Osbeck; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Grades 4-6; democracy mission; democratic working methods; social sciences; teacher; skolår 4-6; demokratiuppdrag; demokratiska arbetsformer; samhällsorienterande ämnen; lärare; Pedagogiskt arbete; Educational Work; Utbildning och lärande;

    Sammanfattning : This study deals with the democracy mission of school, in which democratic working methods are a central part. The aim is to contribute with knowledge about how teachers as professional actors construct meaning of and shape to the democracy mission of school. LÄS MER

  4. 3. On new and current treatments for Diamond-Blackfan anemia

    Författare :Sara Sjögren; Avdelningen för molekylärmedicin och genterapi; []
    Nyckelord :Diamond-Blackfan anemia; Erythropoiesis; Ribosome biogenesis; Heme synthesis; Glucocorticoids; p53; Globin translation; HRI; a1-microglobulin;

    Sammanfattning : Diamond-Blackfan anemia (DBA) is a rare congenital disease where the patients suffer from macrocytic anemia due to reduced numbers of erythroid precursors in the bone marrow. Most patients carry mutations in ribosomal proteins, such as ribosomal protein S19 (RPS19), which causes deficient ribosome biogenesis and affects protein translation. LÄS MER

  5. 4. Vinna eller försvinna? : De politiska nätverkens betydelse i kampen om en plats i riksdagen

    Författare :Sara Fransson; Per Strömblad; Mats Sjölin; Susanne Wallman-Lundåsen; Linnéuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Flexible list systems; preferential votes; political networks; nomination processes; Sweden; Civic Voluntarism Model; Statsvetenskap; Political Science;

    Sammanfattning : Focusing on national election campaigns in Sweden, this study examines how candidates’ political networks may influence who becomes member of Parliament in a flexible list system. Flexible list systems enable candidates placed on a non-eligible seat during the nomination process within the party organization, to still get elected via the voters’ optional preferential votes. LÄS MER

  7. 5. Optic nerve hypoplasia in children : prevalence, associated disorders and genetic causes

    Författare :Sara Dahl; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Optic nerve hypoplasia (ONH) is a congenital ocular malformation with a thin optic nerve in one or both eyes. ONH has been associated with neurodevelopmental disorders and pituitary dysfunction, but the prevalence of these comorbidities are still unknown, especially in children with less severe visual impairment and unilateral disease. LÄS MER