Sökning: "I Karlsson"

Visar resultat 1 - 5 av 594 avhandlingar innehållade orden I Karlsson.

  1. 1. Drawing Science : Visual Content Formation in Young Students’ Multimodal Science Compositions

    Författare :Elin Westlund; Charlotte Engblom; Caroline Liberg; Anna-Malin Karlsson; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; content representation; early school years; science education; multimodal text-making; visual literacy; Curriculum Studies; Didaktik;

    Sammanfattning : This thesis explores visual formation of science content in young students’ multimodal text-image compositions. In doing so, it also contributes a metalanguage for visual meaning-making about science content in the early school years. LÄS MER

  3. 2. Matematiserande i förskolan : Geometri i multimodal interaktion

    Författare :Gabriella Gejard; Helen Melander; Marie Karlsson; Camilla Björklund; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; ethnomethodology conversation analysis; geometry; multimodal interaction; mathematizing; mathematical discourse; preschool activities; preschool children; Pedagogik; Education;

    Sammanfattning : The aim of the dissertation is to contribute with knowledge about mathematizing in preschools, by empirically and analytically examining mathematizing as accomplished in children’s multimodal interactions with each other and their pedagogues in everyday activities. Theoretically and analytically the dissertation is based on an ethnomethodological and conversation analytic perspective (EM/CA) (e. LÄS MER

  4. 3. Environmental levels of thallium : influence of redox properties and anthropogenic sources

    Författare :Ulrika Karlsson; Stefan Karlsson; Anders Düker; Roger Herbert; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; thallium; Tl I ; Tl III ; separation; ion chromatography; fresh water; sediment; mine waste; fly ash; redistribution; ICP-MS; Environmental chemistry; Miljökemi; Kemi; Chemistry;

    Sammanfattning : Thallium is a highly toxic element that humans are exposed to mainly by consumption of drinking water and vegetables grown in soil with high thallium content but also through inhalation of particles in the air. Thallium is also present in fossil fuels, alloys, and in electronic utilities. LÄS MER

  5. 4. Evaluating credal set theory as a belief framework in high-level information fusion for automated decision-making

    Författare :Alexander Karlsson; Sten F. Andler; Ronnie Johansson; Lars Karlsson; Galina Rogova; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; High-level information fusion; belief framework; credal set theory; Bayesian theory; Computer science; Datavetenskap; TECHNOLOGY; TEKNIKVETENSKAP; Information technology; Informationsteknik; Datalogi; Computer and Systems Science; Teknik;

    Sammanfattning : High-level information fusion is a research field in which methods for achieving an overall understanding of the current situation in an environment of interest are studied. The ultimate goal of these methods is to provide effective decision-support for human or automated decision-making. LÄS MER

  7. 5. Water Fluxes and Cell Migration : How Aquaporin 9 Controls Cell Shape and Motility

    Författare :Thommie Karlsson; Karl-Eric Magnusson; Roger Karlsson; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : Prerequisites for all modes of cell migration are cell-substratum interactions that require a sophisticated interplay of membrane dynamics and cytoskeletal rearrangement. Generally, a migrating cell is polarized with a distinct rear and front, from which it extends a wide and thin membrane protrusion- lamellipodium, small fingerlike projections- filopodia, and membrane blisters- blebs. LÄS MER