Search for dissertations about: "Annika Persson"

Found 4 swedish dissertations containing the words Annika Persson.

  2. 1. Essential conserved active site residues in class Ia ribonucleotide reductase from Escherichia coli : identification of radical reaction intermediates and radical transfer intermediates

    Author : Annika Persson; Marc Fontecave; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Molecular Biology; molekylärbiologi;

    Abstract : The enzyme ribonucleotide reductase catalyzes the reduction of ribonucleotides to the corresponding deoxyribonucleotides, the building blocks of DNA. The class Ia enzyme from Escherichia coli consists of two homodimeric subunits denoted protein R1 and protein R2, each inactive alone. READ MORE

  4. 2. Modelling and simulation of building components : thermal interaction between multilayer wall and hydronic radiator

    Author : Christian Brembilla; Thomas Olofsson; Per Sahlin; Persson Leif; Annika Moström; Umeå universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hydronic radiator; multilayer wall; efficiencies of emission; systemanalys; Systems Analysis; engineering science with specialization in microsystems technology; teknisk fysik med inriktningen mikrosystemteknik;

    Abstract : Background and Scope: The scope of this thesis is to investigate the thermal behaviour of building components as hydronic radiator and multilayer walls subjected to dynamic conditions. The modelling and simulation of these building components provide information on how these components thermally interact among each other. READ MORE

  5. 3. Neonatal Mortality in Vietnam : Challenges and Effects of a Community-Based Participatory Intervention

    Author : Nguyen Thu Nga; Lars-Åke Persson; Uwe Ewald; Annika Johansson; David Osrin; Uppsala universitet; []
    Keywords : Facilitation; Local stakeholder group; Maternal-and-Newborn Health Group; Neonatal mortality; Primary health care; Vietnam; International Health; Internationell hälsa;

    Abstract : Globally neonatal mortality accounts for 40% of under-five deaths. Participatory interventions where the local problems are addressed have been successful in some settings. READ MORE

  6. 4. Childhood obesity: early intervention and web-based treatment

    Author : Annelie Thorén; Sven-Arne Silfverdal; Annika Janson; Margareta Persson; Olof Sandström; Stefan Särnblad; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; weight gain; body mass index; BMI; childhood obesity; treatment; intervention; pediatrik; Pediatrics;

    Abstract : Childhood obesity is a threat to public health worldwide. In Sweden around 15% of children 5-19 years of age are overweight and 3-4 % have obesity. Early prevention is crucial as are effective treatments for children and adolescents who have already developed obesity. READ MORE