Sökning: "Stefan Karlsson"

Visar resultat 1 - 5 av 31 avhandlingar innehållade orden Stefan Karlsson.

  1. 1. Environmental levels of thallium influence of redox properties and anthropogenic sources

    Detta är en avhandling från Örebro : Örebro universitetsbibliotek

    Författare :Ulrika Karlsson; Stefan Karlsson; Anders Düker; Roger Herbert; [2006]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; thallium; Tl I ; Tl III ; separation; ion chromatography; fresh water; sediment; mine waste; fly ash; redistribution; ICP-MS; NATURAL SCIENCES Chemistry Environmental chemistry; NATURVETENSKAP Kemi 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

  2. 2. Nödvändighetens väg : Världsbildande gränsarbete i skildringar av informationssamhället

    Detta är en avhandling från Karlstad : Karlstad University Studies

    Författare :Stefan Karlsson; [2005]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociologi; Sociology;

    Sammanfattning : This dissertation aims at describing the worldview and the ontological boundary work that descriptions of the information society presuppose as well as understanding how these relate to technocratic descriptions of the world. The theoretical point of origin of this work is that worldviews are communicated, and that when this transpires, three worlds are related to (the objective, the social, and the subjective) which contain ideological components that make them plausible. LÄS MER

  3. 3. Kan symboler överföra mening? en teoretisk diskussion om kommunikation

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Stefan Karlsson; [2008]
    Nyckelord :;

    Sammanfattning : This work is divided into two parts - a practical/technical view of communication, followed by a change to a broader view with a theoretical language perspective. The overarching purpose is:To increase the understanding of how meaning is transferred between people through the use of symbols. LÄS MER

  4. 4. On the cubic surface

    Detta är en avhandling från Göteborg : Chalmers University of Technology

    Författare :Stefan Karlsson; Göteborgs universitet.; Gothenburg University.; [1994]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  5. 5. Combining Customized Offerings - extended products and the role of business partners

    Detta är en avhandling från Göteborg : Chalmers University of Technology

    Författare :Stefan Karlsson; [2012]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; business relationships; customization; extended products; combined offerings;

    Sammanfattning : This thesis deals with the increasing attention of manufacturing firms to supply extendedofferings, implying a shift from selling products towards provision of solutions. The overallaim is to describe and analyze how suppliers broaden their offerings by supplementing thecore product with service elements. LÄS MER