Sökning: "Anna Karlsson"

Visar resultat 11 - 15 av 90 avhandlingar innehållade orden Anna Karlsson.

  1. 11. Anaerobic degradation of phenol and related aromatics

    Författare :Anna Karlsson; James M. Tiedje; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Aromatic compunds; anaerobic degradation; Fysik; Kemi; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Sammanfattning : Phenol and other simple aromatic compounds have been found in water leached from landfills, showing that these types of compounds could be either present in disposed waste, or released from it via transformation and degradation processes. Hence, the fate anddegradation potential of such compounds under landfilling conditions is of great concern. LÄS MER

  3. 12. Skriftbruk i förändring : en semiotisk studie av den personliga hemsidan

    Författare :Anna-Malin Karlsson; Britt-Louise Gunnarsson; Kjell Lars Berge; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Scandinavian languages; Nordiska språk; nordiska språk; Scandinavian Languages;

    Sammanfattning : In this thesis, the phenomenon of personal homepages on the Internet is explored. While the general purpose of the study is to provide a description of the personal homepage and its use, the more specific aim is to characterise it as a product of literacy. LÄS MER

  4. 13. Off-shell, maximal supersymmetry & exceptional geometry

    Författare :Anna Karlsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Maximal supersymmetry; pure spinors; exceptional geometry; maximal supergravity; loop amplitudes; U-duality; high energy particle physics;

    Sammanfattning : Two lines of research are presented in this thesis, both with a focus on fundamental properties within the supersymmetric theories of high energy physics. The first features analyses based on the actions for maximal supersymmetric Yang–Mills theory and supergravity, provided by the pure spinor formalism. LÄS MER

  5. 14. On applications of manifest, maximal supersymmetry & U-duality

    Författare :Anna Karlsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; maximal supergravity; pure spinors; Maximal supersymmetry; loop amplitudes; U-duality; Born-Infeld theory; generalised geometry; high energy particle physics;

    Sammanfattning : Maximal supersymmetry is made manifest through the introduction of the pure spinor formalism. In many ways, this formalism represents a powerful tool in examinations of characteristics of different theories in high energy physics, though it is far from extensively exploited. LÄS MER

  7. 15. An interactive decision support system using simulation-based optimization and knowledge extraction

    Författare :Ingemar Karlsson; Amos Ng; Anna Syberfeldt; Sunith Bandaru; Leif Pehrsson; Anders Skoogh; Högskolan i Skövde; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Production and Automation Engineering; Produktion och automatiseringsteknik;

    Sammanfattning : The use of simulation to improve existing manufacturing systems is not new, but simulation can also be used increase the understanding of production systems that have not yet been built. The power of simulation models can be further enhanced by using simulation-based optimization, in which an optimization algorithm tries to find optimal solutions, given certain objectives. LÄS MER