Sökning: "Bo Jonson"

Hittade 5 avhandlingar innehållade orden Bo Jonson.

  1. 1. Redox reactions and structure - properties relations in mixed alkali/alkaline earth glasses : The role of antimony oxides during the fining process- A structural study of copper(I) and copper(II)

    Författare :Lina Grund Bäck; Bo Jonson; Leena Hupa; Linnéuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fining; oxygen activity; redox reactions; mixed alkali effect; mixed alkali silicate glasses; copper; antimony; Glasteknologi; Glass Technology;

    Sammanfattning : It is important to optimize glass compositions for their specific purpose but also for the efficiency of the production process, the manufacturing of glass. This will be beneficial economically and environmentally. LÄS MER

  3. 2. Structure-Property-Composition Correlations in Rare-Earth Alumino-silicate Glasses

    Författare :ANM Shahriar Iftekhar; Mattias Edén; Jekabs Grins; Bo Jonson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fysikalisk kemi; Physical Chemistry;

    Sammanfattning : Rare earth (RE) alumino-silicate (AS) glasses exhibit favorable physical, mechanical and optical properties, such as high values of the glass transition temperature, Vickers hardness, and refractive index. RE2O3-Al2O3-SiO2 glasses have found several industrial applications, for example as components of optical amplifiers and lasers. LÄS MER

  4. 3. Ion exchange processes on float glass surfaces

    Författare :Stefan Karlsson; Bo Jonson; Sven Lidin; Linnéuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Glasteknologi; Glass Technology;

    Sammanfattning : Glass can be strengthened by ion exchange and this process is presently used inspecial applications e.g. aircraft windshields, displays and spectacle lenses allowinga higher production cost. LÄS MER

  5. 4. Modification of Float Glass Surfaces by Ion Exchange

    Författare :Stefan Karlsson; Bo Jonson; Helmut Schaeffer; Linnéuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Ion exchange; float glass; surface modification; surface colour; flexural strength; Glasteknologi; Glass Technology;

    Sammanfattning : Glass is a common material in each person’s life, e.g. drinking vessels, windows, displays, insulation and optical fibres. By modifying the glass surface it is possible to change the performance of the entire glass object, generally known as Surface Engineering. LÄS MER

  7. 5. Halmstadgruppens metamorfoser : en studie av en konstnärsgrupp

    Författare :Bo Keck; Avdelningen för idé- och lärdomshistoria; []
    Nyckelord :HUMANIORA; HUMANITIES; metamorphos; fellowship intellectual; artist; Ferdinand Tönnies; Pierre Bourdieu; Ludwik Fleck; surrealism; plane geometry; post-cubism; Esaias Thorén; Erik Olson; Axel Olson; Stellan Mörner; Waldemar Lorentzon; Sven Jonson;

    Sammanfattning : The purpose of this thesis is to study a Swedish group of artists (Sven Jonson, Waldemar Lorentzon, Stellan Mörner, Axel Olson, Erik Olson, Esaias Thorén), both as a social phenomenon and as an intellectual fellowship. Is it possible to discern a pattern in the social development, and a unity in the group as well as among the members, related to a change of artistic manner and style? The theories used are supposed to be complementary and contribute to making different features of the group of artists visible. LÄS MER