Search for dissertations about: "Nils Lundgren"

Found 4 swedish dissertations containing the words Nils Lundgren.

  1. 1. Modelling microwave measurements in wood

    Author : Nils Lundgren; Luleå tekniska universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Träteknik; Wood Technology;

    Abstract : This paper deals with physical modelling and control of dynamic foaming in the LD-converter process. An experimental setup consisting of a water model, DSP and PC hardware is built up and shown to be useful for studying dynamic foaming. Furthermore, a foam height estimation algorithm is presented and validated through experiments. READ MORE

  2. 2. Microwave sensors for scanning of sawn timber

    Author : Nils Lundgren; Olle Hagman; Gary Schajer; Luleå tekniska universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; microwave scanning; wood; density; moisture content; strength grading; finite element; Electronic measurement and instrumentation; Elektronisk mät- och apparatteknik; Träteknik; Wood Technology;

    Abstract : A microwave imaging sensor that measures the signal transmitted through a board was investigated with respect to the ability to predict the distribution of moisture and density in sawn lumber. Furthermore, the response from the sensor was related to strength properties of the boards. READ MORE

  3. 3. Coxsackievirus B3 Infection and Host Defence Responses Change the Metabolism of PBDE

    Author : Magnus Lundgren; Nils-Gunnar Ilbäck; Hans Tjälve; Uppsala universitet; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Coxsackievirus; environmental pollutants; PBDE; cytokines; chemokines; metabolism; infection; tissue distribution; toxicology; virology; immunology; Toxicology; Toxikologi; Virology; Virologi; Medicine; medicin;

    Abstract : It has been suggested that the rising amounts of chemicals in the environment may affect host resistance and increase susceptibility to infections. Studies have also shown that infections can change the toxicity of pollutants. READ MORE

  4. 4. Legitimacy and conflict : Explaining tension in local Swedish hunting policy

    Author : Terence Fell; Nils-Gustav Lundgren; John Barry; Mälardalens högskola; []
    Keywords : Legitimacy; conflict; interest; policy; rules; formal; informal;

    Abstract : This thesis investigates how conflicts among hunting interests effect the legitimacy of the Swedish government's game hunting goals .... READ MORE