Search for dissertations about: "Johan Skog"

Showing result 1 - 5 of 15 swedish dissertations containing the words Johan Skog.

  1. 1. Characterization of sawlogs using industrial X-ray and 3D scanning

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

    Abstract : In the Nordic countries, sawlogs are typically sorted upon arrival at the sawmill based on species and dimension. By processing batches of logs with similar size, the sawing process becomes more efficient; the need to change sawing pattern between individual logs is reduced, and the handling of sawn goods is simplified, since the number of different dimensions produced simultaneously decreases. READ MORE

  2. 2. Characterization of sawlogs using industrial X-ray and 3D scanning

    Author : Johan Skog; RISE; []
    Keywords : ;

    Abstract : .... READ MORE

  3. 3. Combining X-ray and 3D scanning of logs

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

    Abstract : In Scandinavia, sawlogs are typically sorted upon arrival at the sawmill. Presorting of sawlogs according to dimension, e.g., using an optical three-dimensional (3D) scanner, is used to make the sawing process more efficient. READ MORE

  4. 4. The quest for new improved adenovirus gene therapy vectors against glioma tumours

    Author : Johan Skog; Göran Wadell; Umeå universitet; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gene therapy; virology; adenovirus; glioma; glioblastoma; Genterapi; virologi; adenovirus; gliom; glioblastom; Virology; Virologi;

    Abstract : Gene therapy has received much attention the last decade as a method to correct a number of disorders arising from a defective gene. Gene therapy can be defined as the introduction of a functional genetic element into a cell for a therapeutic purpose. READ MORE

  5. 5. Machine Learning for Appearance Grading of Sawn Timber using Cameras and X-ray Computed Tomography

    Author : Linus Olofsson; Dick Sandberg; Olof Broman; Magnus Fredriksson; Johan Skog; Erkki Verkasalo; Luleå tekniska universitet; []
    Keywords : AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Träteknik; Wood Science and Engineering;

    Abstract : This doctoral thesis deals with a new approach for the appearance grading of sawn timber adapted to the requirements of modern sawmilling industries and timber market situations. Appearance grading of sawn timber allows wood products to be made with a specific visual style due to wood features such as knots. READ MORE