Search for dissertations about: "Karin Thomas"

Showing result 1 - 5 of 32 swedish dissertations containing the words Karin Thomas.

  1. 1. Sludge from pulp and paper mills for biogas production : Strategies to improve energy performance in wastewater treatment and sludge management

    Author : Alina Hagelqvist; Thomas Nilsson; Karin M. Granström; Bengt Månsson; Bo Mattiasson; Thomas Welander; Karlstads universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; anaerobic digestion; pulp and paper mill sludge; methane production; energy efficient sludge management; Miljö- och energisystem; Environmental and Energy Systems;

    Abstract : The production of pulp and paper is associated with the generation of large quantities of wastewater that has to be purified to avoid severe pollution of the environment. Wastewater purification in pulp and paper mills combines sedimentation, biological treatment, chemical precipitation, flotation and anaerobic treatment, and the specific combination of techniques is determined by the local conditions. READ MORE

  2. 2. Low Speed Energy Conversion from Marine Currents

    Author : Karin Thomas; Mats Leijon; Cameron Johnstone; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical power technology; Direct Drive Generator; Finite Element Method; Marine Current Energy; Synchronous Generator; Permanent Magnet; Tidal Current Energy; Elkraftteknik; Engineering physics; Teknisk fysik;

    Abstract : The focus of this thesis is research on the performance of very low speed direct drive permanent magnet generators for energy conversion from marine and tidal currents. Various aspects involved in the design of these generators and their electromagnetic modelling using the finite element simulations are presented. READ MORE

  3. 3. Creating new experience for zoo visitors by using media techniques

    Author : Karin Fahlquist; Thomas Mejtoft; Haibo Li; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociala medier; elektroniska tjänster;

    Abstract : In 2008, the EU project “Digital Djurpark” (Digital Zoo) started as a cooperation between the digital media lab at the department of Applied Physics and Electronics (TFE) at Umeå University and Lycksele Zoo. The technology behind the Digital Zoo project is a wireless sensor network that is placed in the park. READ MORE

  4. 4. Misfolded superoxide dismutase-1 in sporadic and familial Amyotrophic Lateral Sclerosis

    Author : Karin Forsberg; Thomas Brännström; Irina Alafuzoff; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; ALS; SOD-1 motor neuron; protein misfolding; intranuclear; antibodies; CNS; brain; patologi; Pathology;

    Abstract : Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative syndrome of unknown etiology that most commonly affects people in middle and high age. The hallmark of ALS is a progressive and simultaneous loss of upper and lower motor neurons in the central nervous system that leads to a progressive muscle atrophy, paralysis and death usually by respiratory failure. READ MORE

  5. 5. What is music education? : discursive construction and legitimisation of theory and practice in a Swedish upper secondary school

    Author : Karin Bohman; Per-Olof Erixon; Linn Hentschel; Thomas von Wachenfeldt; Petter Dyndahl; Umeå universitet; []
    Keywords : HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Music education; music; music theory; aural skills; ensemble; discourse; pedagogiskt arbete; educational work;

    Abstract : The overall purpose of this thesis is to describe and discuss the discursive constructions and legitimisations of Music and Music theory in Swedish upper secondary school context. Thereby, this thesis is part of the construction and debate concerning theory vs practice in Music education. READ MORE