Sökning: "AN CHRISTENSEN"

Visar resultat 1 - 5 av 74 avhandlingar innehållade orden AN CHRISTENSEN.

  1. 1. Non-Standard Crystallography : Examples in 3- and 3+1 Dimensional Space

    Författare :Jeppe Christensen; Sven Lidin; An-Pang Tsai; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Modulation; Crystallography; intermetallic; materials; Chemistry; Kemi; strukturkemi; Structural Chemistry;

    Sammanfattning : Crystallography today is by many seen as merely a tool for determining the structure of a material on the atomic level. It is expected that whatever comes out of the tool is the indisputable truth, a fact. This thesis is based on five publications illustrating that this is very far from the real world of materials research. LÄS MER

  3. 2. Emily Dickinson : A study of the production of an author

    Författare :Lena Christensen; Engelska; []
    Nyckelord :HUMANIORA; HUMANITIES; General and comparative literature; editorial theory; electronic archives; biography; textual criticism; American poetry; American literary history; Emily Dickinson; literature criticism; literary theory; Allmän och jämförande litteratur; litteraturkritik; litteraturteori;

    Sammanfattning : Since they were first published in the 1890's Emily Dickinson's (1830-1886) poems have elicited queries regarding the proprieties of editing. This dissertation considers processes through which Dickinson's work has been edited in the twentieth century and how such editorial processes contribute specifically to the production of Emily Dickinson as author. LÄS MER

  4. 3. An Experimental and Theoretical Study of Decentralized Gas Fired Liquid Heating

    Författare :Rolf Christensen; Avdelningen för kemiteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; liquid heating.; efficiency; environmental impact; emissions; corrugated tube; heat transfer augmentation; heat transfer enhancement; energy conservation; decentralized heating; Natural gas; steam replacement; gas firing; Carbochemistry; petrochemistry; fuels and explosives technology; Petrokemi; bränslen; sprängämnen;

    Sammanfattning : The effects on the energy situation in industry when gas fired liquid heaters replace steam have been determined by energy surveys performed in a brewery and a slaughterhouse, measurements of the performance and emissions from liquid heaters installed in these industries, and theoretical analyses of the potential energy saving. The theoretical study in the first part of the project provides information that allows assessment of the effects on the energy situation, of part or complete conversion to decentralized heating, under the conditions prevailing in the industries concerned. LÄS MER

  5. 4. Laminar Burning Velocity and Development of a Chemical Kinetic Model for Small Oxygenated Fuels

    Författare :Moah Christensen; Förbränningsfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Oxygenated fuels; Kinetic mechanism; Validation; Sensitivity; Laminar burning velocity; Heat flux method; Fysicumarkivet A:2016:Christensen;

    Sammanfattning : The thesis work was performed with the aim of increasing knowledge and understanding of the combustion of oxygenated fuels and intermediates. This was accomplished in two steps: experimental measurements of the laminar burning velocity to expand current databases and development of a reaction mechanism. LÄS MER

  7. 5. Telecommunications Policy and the Emerging Information Society in Turkey: An Analysis within the Context of the EUs Information Society Policies

    Författare :Miyase Christensen; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Media and Communication Studies; Medie- och kommunikationsvetenskap;

    Sammanfattning : .... LÄS MER