Search for dissertations about: "Ola Jönsson"

Found 5 swedish dissertations containing the words Ola Jönsson.

  1. 1. Option Pricing and Bayesian Learning

    Author : Ola Jönsson; Nationalekonomiska institutionen; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; ekonomisk politik; ekonomiska system; ekonomisk teori; ekonometri; Bayesian learning; Volatility smile; Economics; Polya urn model; economic theory; econometrics; economic systems; Nationalekonomi; economic policy; Finansiering; Financial science;

    Abstract : This thesis consists of three chapters devoted to both empirical and theoretical aspects of option pricing. The first chapter investigates the market for European options on the Swedish OMX index using daily data for the period 1993-2000. READ MORE

  2. 2. Suburbia Rewritten : Masculinity and Affect in Contemporary American Literature

    Author : Ola Jönsson; Danuta Fjellestad; Helena Wahlström Henriksson; Heinz Ickstadt; Uppsala universitet; []
    Keywords : HUMANITIES; HUMANIORA; HUMANIORA; HUMANITIES; Suburbia; affect; masculinity; domophobia; masculinity in crisis; separate spheres; fatherhood; Joyce Carol Oates; Rick Moody; Philip Roth; John Updike; Richard Yates; John Cheever.; Literature; Litteraturvetenskap; English; Engelska;

    Abstract : Suburbia has made a powerful return in American literature of the past two decades. This renaissance of suburban fictional narrative bears the signum of alienated, anxious, and resentful white middle-class men in gray flannel suits that has remained since the formative postwar period of the 1950s and 1960s. READ MORE

  3. 3. An Experimental Study of a Liquid Steel Sampling Process

    Author : Ola Ericsson; Andrey Karasev; Pär Jönsson; Lauri Holappa; KTH; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; liquid steel sampling; inclusion characteristics; sampling conditions; sample homogeneity.; Metallurgical process engineering; Metallurgisk processteknik;

    Abstract : During the steelmaking process samples are taken from the liquid steel, mainly to assess the chemical composition of the steel. Recently, methods for rapid determination of inclusion characteristics (size and composition) have progressed to the level where they can be implemented in process control. READ MORE

  4. 4. An Experimental Study of Liquid Steel Sampling

    Author : Ola Ericsson; Pär Jönsson; Andrey Karasev; Malin Hallberg; KTH; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; liquid steel sampling; slag protection; filling velocity; solidification rate; sample homogeneity; Metallurgical process and manufacturing engineering; Metallurgisk process- och produktionsteknik;

    Abstract : Sampling of liquid steel to control the steel making process is very important in the steel industry. However, there are numerous types of disposable samplers and no united standard for sampling. The goal in this study is to investigate the effect of slag protection type and sample geometry on sampling parameters and sample homogeneity. READ MORE

  5. 5. A Numerical Investigation on VOD Nozzle Jets

    Author : Zhili Song; Pär Jönsson; Ola Widlund; KTH; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; VOD; nozzle; jet; vaccum; CFD;

    Abstract : The metallurgic process, Vacuum Oxygen Decarburization (VOD) process, is used for producing stainless steels with ultra-low carbon grades. In a VOD process, an oxygen lance is equipped with a De Laval nozzle which injects high speed oxygen gas. READ MORE