Sökning: "Ola Larsson"

Visar resultat 1 - 5 av 15 avhandlingar innehållade orden Ola Larsson.

  1. 1. Ship and Society : Maritime Ideology in Late Iron Age Sweden

    Författare :Gunilla Larsson; Ola Kyhlberg; Mats G. Larsson; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Archaeology; Ships; Seafaring; Society; Late Iron Age; shipbuilding methods; symbols; sacrifices; boat burials; ideology; leiðangr; long distance journeys; river routes.; Arkeologi; Archaeology; Arkeologi;

    Sammanfattning : This thesis analyses the relation between ship and society against a background of ideological and technological changes in Late Iron Age Sweden. It discusses the factors behind the development of ‘a maritime society’, why ships and seafaring came to play an important role that was also reflected in the use of the ship as a symbol and a metaphor in a military context, as well as in religion, administration, jurisdiction and social life. LÄS MER

  3. 2. Essays on Risk and Portfolio Selection

    Författare :Ola Larsson; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : [abstract missing].... LÄS MER

  4. 3. Essays on Risk in International Financial Markets

    Författare :Ola Larsson; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; volatility; Value at Risk; copulas; Economics; econometrics; economic theory; economic systems; economic policy; Nationalekonomi; ekonometri; ekonomisk teori; ekonomiska system; ekonomisk politik; Financial science; Finansiering;

    Sammanfattning : This thesis deals with techniques to model risk in financial markets and consists of four separate essays. The thesis begins with an introduction in chapter one, while chapter two to chapter five contains the four essays. The first essay examines the implication of using various risk measures for portfolio selection. LÄS MER

  5. 4. Transcriptome studies of cell-fate and aging

    Författare :Ola Larsson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Microarray; senescence; apoptosis; aging; expression profiling;

    Sammanfattning : Microarrays enable the researcher to capture the expression levels from most genes in a single experiment. The methodology has opened up a new field with possibilities and challenges. LÄS MER

  7. 5. Optimization of Low-Level Controllers and High-Level Polymer Grade Changes

    Författare :Per-Ola Larsson; Institutionen för reglerteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; process control; PID control; robustness; noise sensitivity; dynamic optimization; polymerization; Modelica;

    Sammanfattning : Two design problems at different levels in the control hierarchy are considered; optimization of robust low-level controllers with constrained control signal activity and optimization of economical high-level polyethylene grade changes. As for the first design problem, a constraint on control signal activity due to measurement noise is presented and used when optimizing and comparing PI/PID controllers with measurement filters of different orders. LÄS MER