Sökning: "Kari Johansson"

Visar resultat 6 - 7 av 7 avhandlingar innehållade orden Kari Johansson.

  1. 6. Preparation and Characterization of Lead Halide Perovskites : Towards sustainable, cost-effective and upscalable solar cell manufacture

    Författare :Kári Sveinbjörnsson; Erik Johansson; Pablo Docampo; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; perovskite solar cells; perovskite; photoconductivity; carbon nanotubes; transparent contact; ambient processing; water-based; Chemistry with specialization in Physical Chemistry; Kemi med inriktning mot fysikalisk kemi;

    Sammanfattning : The perovskite solar cell (PSC) is a recent contender within the photovoltaic research field. In a matter of a few years, the power conversion efficiency (PCE) of the PSC has catapulted from 4% to above 22%, which represents one of the fastest developments in the field. LÄS MER

  3. 7. Har kvinnorna en sportslig chans? : den svenska idrottsrörelsen och kvinnorna under 1900-talet

    Författare :Eva Olofsson; Martin Johansson; Kari Fasting; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; HUMANIORA; HUMANITIES; gender; sport; gymnastics; soccer; Swedish sport; womens´ sport; sport history; Sports research; Idrottsforskning;

    Sammanfattning : This study examines the conditions of womens´s participation in organized sport. The Swedish Sport Confederation and the two associations with the largest number of female members, the Swedish Gymnastics Federation and the Swedish Football Association, have been studied. Gymnastics is a traditional sport for women and is mainly a fitness sport. LÄS MER